Residential Heating Showcase 2022

Every year, The ACHR NEWS introduces the latest heating equipment that is available for the upcoming winter season. The intent is to help contractors prepare for this busy period by doing the research that will help them to distinguish between brands.

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• Previous Showcases

• Residential Market

Like last year, this year's Heating Showcase is split into two parts — residential and commercial. The residential/light commercial information is published in this issue, and the commercial equipment will be featured in the November 7 issue. Included in the coverage is feature-specific information about each individual product that was submitted by the manufacturers.

The showcase features the product grid, which includes technical facts, such as unit tonnage, refrigerant type, efficiency rating, and cooling capacity. The accompanying photo feature provides more in-depth information on the features of each individual unit and also includes technical support information from the manufacturer. The manufacturers provided all of the data included in the product grid, as well as in the photo feature. Therefore, any questions should be directed to them via the contact information provided in the photo feature section.

Serviceability features: Spend less time and effort on every job. To make life easier, AirEase designs every piece of equipment with Precision Service technology. Time and effort will be saved with features like hinged access panels, quarter-turn latches, slide-out assemblies, 45° valves, and corner-mount utility hookups.

Noise-reduction features: Insulated cabinet prevents loss of warm air, while reducing noise from the motor. Quiet Combustion technology uses a lower Btu input per burner, which ensures quieter startup and operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Each furnace is engineered and built with EHX technology, a patented design that eliminates the hot spots that can shorten furnace life. EHX technology makes heat exchangers more durable, and with its advanced airflow system, more air contacts the heat exchanger surface area for greater heat transfer into the home, enhancing efficiency and comfort.

Warranty information: Lifetime limited warranty on the heat exchanger. Product registration required except where prohibited by law. Warranty applies to residential applications only. For terms, conditions, and exclusions, see full warranty at airease.com.

Special installation requirements: Manufacturer did not specify.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 160

Serviceability features: Spend less time and effort on every job. To make life easier, AirEase designs every piece of equipment with Precision Service technology. Time and effort will be saved with features like hinged access panels, quarter-turn latches, slide-out assemblies, 45° valves, and corner-mount utility hookups. Comfort Sync A3 compatible.

Noise-reduction features: Sound as low as 60 dBA, compressor blanket, swept-wing fan blades, variable-speed outdoor fan motor

IAQ equipment supported: Variable operation supports a wide range of IAQ accessories and variable-speed inverter-driven performance enhances dehumidification capabilities.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Two SKUs, five operating modes, part of the Pro Series platform of cooling and heating products.

Warranty information: Lifetime limited warranty on the heat exchanger. Product registration required except where prohibited by law. Warranty applies to residential applications only. For terms, conditions, and exclusions, see full warranty at airease.com.

Special installation requirements: Units offer a charge mode to help with commissioning, pushbutton selection for capacity selection, and jumper pins used for operating mode selection. If installing with a 24V thermostat, a two-stage thermostat will give it a wider range of compressor modulation.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 161

Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats in ducted applications; requires special thermostat in ductless applications

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Occupancy sensing, single- and multizone, ducted AHRI system matches.

Warranty information: Manufacturer did not specify.

Special installation requirements: New models are backward compatible with previous generation indoor and outdoor components. See AHRI directory for system matches.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 162

Serviceability features: Standard heat and high heat options with an auto-restart function. All units include factory-installed base pan and crankcase heaters, low-voltage controls, and 24V interface. It also offers traditional unitary line set sizes for easy installation.

Noise-reduction features: Variable-speed compressor and compact ECM fan motor operate at quieter, lower speeds most of the time (as low as 54 dB). To reduce noise at maximum performance, units are equipped with isolation compressor grommets.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The heat pump achieves heating efficiencies up to 9.8 HSPF2 (12 HSPF) and cooling efficiencies up to 18 SEER2 (20 SEER). Specific systems are Energy Star certified, based on unit pairing. These Airquest models have a broad temperature range allowing for customized comfort. Select units can provide heating during frigid temperatures as low as -22°F (-30°C) and cooling even when outdoor temperatures reach as high as 130°F (55°C).

Warranty information: Residential applications: 10-year parts limited warranty, including compressor and coil, to original purchaser with timely registration. Limited warranty period is five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details and restrictions.

Special installation requirements: The DLCURA utilizes traditional unitary line set sizes and requires the installation of a filter drier. It does not require the insulation of liquid or suction lines.

Contact: International Comfort Products, 463-245-4015; https://www.airquestcomfort.com/en/us/.

eProduct: 163

With SmartSense technology

Serviceability features: When installed as part of a complete communicating system including the Ion System Control with Wi-Fi capability, the HVH8 Ion 18 heat pump offers more precise system control with remote access, text-based diagnostics, and contractor information displayed. Smaller, lighter design than most two-stage units. Easy-access service valves.

Noise-reduction features: Variable-speed compressor and compact ECM fan motor operate at quieter, lower speeds most of the time (as low as 56 dB). Soft start and smooth ramp-up to operating speeds. Cabinet includes isolation compressor grommets and a high-performance compressor sound shield for lower noise.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats. Five-stage operation, communicating, and self-configuring functions only available when used with the Airquest Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: When installed as part of a complete communicating system including the Ion System Control with Wi-Fi capability, the Airquest HVH8 Ion 18 heat pump provides five-stage variable-speed technology in a compact design. Efficiencies up to 11 HSPF/19 SEER.

Warranty information: Ten-year No Hassle Replacement limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Limited warranty is five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.airquestcomfort.com/en/us/.

eProduct: 164

Serviceability features: The VG7TC Series has a low profile, two-piece door design that makes the unit easier to handle, install, and service. The color-coded wire harness with quick-connect fittings allows for easy service and replacement. The furnaces use an integrated furnace control board complete with diagnostic lights for troubleshooting. All models are LP convertible with an easy-to-install field LP conversion kit.

Noise-reduction features: All Airtemp furnaces are engineered down to the last detail to ensure whisper-quiet operation. The VG7TC Series receives additional insulation in the blower compartment to further reduce noise levels, as well as reduce air leakage to less than 2%.

IAQ equipment supported: All Airtemp furnaces support humidifiers, UV lights, air purifiers, media cabinets, and other IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Immediate warm airflow due to 30-second blower delay upon startup. Cooling performance is increased with 60-second fixed cooling cycle blower off delay. Heavy gauge aluminized steel heat exchanger and a stainless steel secondary heat exchanger ensure long lasting performance. Multi-port in-shot gas burner design ensures a cleaner and more efficient combustion. All units are 100% fired and tested during each step of the manufacturing process.

Warranty information: Standard 10-year warranty on parts and a limited lifetime warranty on the heat exchanger in residential usage. The Airtemp product line also features a one-year quality pledge on all heat exchangers, which provides the contractor a replacement furnace should the heat exchanger fail within 12 months of installation.

Special installation requirements: Manufacturer did not specify.

Contact: R.E. Michel Co., 410-553-3731; https://www.remichel.com/Webservices.

eProduct: 165

Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats in ducted applications. Requires special thermostat in ductless applications.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Occupancy sensing, single- and multi-zone, ducted AHRI system matches.

Warranty information: Manufacturer did not specify.

Special installation requirements: New models are backward compatible with previous generation indoor and outdoor components. See AHRI directory for system matches.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 166

Serviceability features: This two-stage constant torque gas furnace offers higher efficiency and easy installation. Built off the same platform contractors know and love, the furnace has smart features to make service easier, including forward-facing fasteners, alignment guides on key components, and a control board they can remove without disconnecting all the wires.

Noise-reduction features: Lower Btu input per burner for quieter starter and operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: This two-stage furnace features a self-diagnosing control board. The two-stage gas valve adjusts heat output for comfort and efficiency, and the constant torque blower motor maintains consistent airflow and temperatures with up to one-third less energy than a fixed-speed blower. For easy installation, the compact 33-inch-high unit features left- or right-side utility connections, removable floor base, rotatable draft inducer and pre-drilled duct flanges, and upflow to horizontal conversion with no modifications.

Warranty information: Lifetime heat exchanger warranty and 10-year limited parts warranty. Timely registration required (except in California, Quebec, or any other jurisdiction where registration requirements to effectuate warranties are prohibited by law). For full terms, conditions, and exclusions, see full warranty at www.alliednow.com.

Special installation requirements: Manufacturer did not specify.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 167

High-efficiency modulating variable-speed gas furnace

Serviceability features: Recognized by a Dealer Design Award, the integrated ComfortBridge communicating technology provides easy commissioning and diagnostics via on board Bluetooth, using the CoolCloud phone/tablet application. Easy-to-install top venting with optional side venting; convenient left/right connection for gas/electrical service; and airtight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications. Self-calibrating modulating gas valve auto-configures for each installation. The furnace features a self-diagnostic control board and durable silicon nitride Igniter.

Noise-reduction features: Multiple continuous fan speed options offer quiet air circulation. A variable-speed induced-draft blower runs quietly. To reduce noise further, the heat exchanger and blower sections are thermally insulated, with air leakage (QLeak) less than 2% from the heavy-gauge steel cabinet.

IAQ equipment supported: There are color-coded low-voltage terminals with provisions for an electronic air cleaner. The Amana brand gas furnace is compatible with the Clean Comfort Indoor Air Essentials line of filtration, humidification, dehumidification, purification, ventilation, and zoning products, as well as other IAQ products.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Amana brand's stainless steel, tubular, primary heat exchanger features a unique robust design formed using wrinkle bend technology. The result is an extremely durable heat exchanger. It's paired with a stainless steel secondary heat exchanger for reliable long-lasting efficiency. A variable-speed circulator motor provides quiet system startup and shutdown with highly efficient performance. Keeping air moving throughout the home helps maintain indoor comfort while providing added filtration. Integrated ComfortBridge communicating technology provides easy commissioning and diagnostics.

Warranty information: Lifetime heat exchanger limited warranty, lifetime unit replacement limited warranty, and 10-year parts limited warranty. Online registration must be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Quebec. The duration of warranty coverages in Texas differs in some cases. For more warranty details, visit amana-hac-com.

Special installation requirements: Certified for direct vent (two-pipe) or non-direct vent (one-pipe) installations. Complies with the California 40 ng/J low NOx emissions standard.

Contact: Daikin Comfort Technologies North America Inc., 713-861-2500; amana-hac.com.

eProduct: 168

With Comfort Speed inverter technology

Serviceability features: Integrated communicating ComfortBridge technology simplifies commissioning and diagnostics via indoor-board Bluetooth with CoolCloud phone/tablet application. Amana control algorithmic logic featuring diagnostic indicator lights, seven-segment LED display with fault code storage. Coil/ambient temperature sensors. Sweat connection service valves with easy access to gauge ports; top and side maintenance access; and single-panel access to controls with space for field-installed accessories. Fully charged for 15 feet of tubing. In communicating mode, only two low-voltage wires to outdoor unit needed.

Noise-reduction features: The AVZC20 utilizes a quiet DC outdoor fan motor. Amana brand heat pumps are acoustically engineered with enhancements, including a compressor sound-reduction cover made of high-density foam. The heavy-gauge, galvanized steel enclosure features a specially designed sound-control top with advanced fan design for dependable quiet airflow across the condensing coil.

IAQ equipment supported: Compatible with IAQ equipment including the Clean Comfort Indoor Air Essentials line of filtration, humidification, dehumidification, purification, ventilation, and zoning IAQ products.

Thermostat compatibility: Requires a special thermostat. Compatible with ComfortNet Communications System, including ComfortBridge off-the-wall technology.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Comfort Speed inverter technology is designed to maintain consistent indoor comfort and optimal performance based on heating demand by efficiently controlling the variable-speed motor in conjunction with the compressor and fan speed. The 7-millimeter, refrigeration-grade, premium copper tubing and aluminum fin condenser coil configuration delivers outstanding heat transfer properties. For flexibility, freedom of choice and fine-tuned performance, ComfortBridge off-the-wall, smart communicating technology provides customized energy-efficient performance, the use of any single- stage thermostat and more.

Warranty information: Lifetime unit replacement limited warranty and 10-year parts limited warranty. To receive the limited warranties, online registration must be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Quebec. The duration of warranty coverages in Texas differs in some cases. Complete warranty details available from local dealer/contractor or at amana-hac.com.

Special installation requirements: In communicating mode, only two low-voltage wires to outdoor unit are required. Field-installed bi-flow filter drier. Comes fully charged for 15 feet of tubing length. When properly anchored, meets the 2017 Florida building code unit integrity requirements for hurricane-type winds (anchor bracket kits are available).

Contact: Daikin Comfort Technologies North America Inc., 713-861-2500; amana-hac.com.

eProduct: 169

Serviceability features: The Platinum 18 heat pump features American Standard Link, innovative technology to simplify the installation, commissioning, and remote monitoring of variable speed HVAC systems. It assists technicians with installation accuracy through automated configuration, charging, and system testing, and it works with remote monitoring to provide quicker solutions and more efficient service calls. Link provides the exact data technicians need for installation and troubleshooting on their own smart device.

Noise-reduction features: The lower compressor modulation and fan speeds yield amazingly low sound levels, 54 to 76 dbA.

IAQ equipment supported: Works in conjunction with American Standard AccuClean whole home air cleaner to remove 99.89% of airborne pollutants, including dust mites, smoke, pet dander, and viruses.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This new variable-speed heat pump is part the new American Standard Link communicating equipment lineup that will be available across the nation in Fall 2022. These models work with all existing AccuLink variable-speed indoor equipment and controls, as well as the future American Standard Link air handlers and smart thermostat.

Warranty information: Limited warranty. Registered: 12-year compressor and 10-year coil and functional parts. Non-registered: five-year compressor and five-year coil and functional parts.

Special installation requirements: Manufacturer did not specify.

Contact: American Standard, 877-374-0902; https://www.americanstandardair.com/.

eProduct: 170

Serviceability features: Self-configuring communicating control makes system installation easy. Direct-vent (two-pipe), single-pipe venting, or combustion air venting for application flexibility. Slide-out heat exchanger and blower assembly for ease of service. These gas furnaces feature large, robust, one-quarter turn knobs for easy door removal and secure attachment.

Noise-reduction features: These furnaces include a two-speed induced draft combustion blower and variable-speed, constant airflow, ECM blower motor to reduce operating sound levels. The blower motor is attached with soft-mount rubber grommets that absorb sound and vibration. Furnaces feature insulated heat exchanger and blower compartments to muffle sound and absorb vibration noise.

IAQ equipment supported: When coupled with a condensing unit and an Arcoaire Ion System Control, Arcoaire Ion furnaces can provide advanced dehumidification during cooling operation and can control a humidifier accessory in heating mode. Includes a 24-vac humidifier terminal and an electronic air cleaner terminal.

Thermostat compatibility: Compatible with most thermostats. Communicating, and self-configuring functions available only when used with the Arcoaire Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: F96CTN Ion 96 furnaces are built with stainless steel secondary heat exchangers. Two-stage heat and variable-speed cooling compatible, this furnace is equipped with a variable-speed, constant airflow, ECM blower motor for extra SEER with select cooling equipment and consistent comfort. Designed for four-way multi-position installation with 12 different vent options. Meets 40 ng/J low NOx emissions and <2% cabinet air leakage per ashrae standard 193.< p>

Warranty information: Ten-year No Hassle Replacement limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.arcoaire.com/en/us/.

eProduct: 171

Serviceability features: Easy-access service valves. External high and low refrigerant service ports. Control panel allows for quicker service access with only two screws. Bi-flow filter-drier included with every unit for easy field installation.

Noise-reduction features: Top-discharge design minimizes noise and improves airflow. To reduce noise at maximum performance, units are equipped with scroll compressors and isolation compressor grommets.

IAQ equipment supported: As part of an installed system, this heat pump is compatible with a wide range of IAQ products including filters, humidifiers, UV lights, and electronic air cleaners.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Up to 17 SEER2 (18 SEER) and 8.1 HSPF2 (9.5 HSPF) efficiencies. Two-stage cooling for improved temperature and humidity control. Integrated solid-state controls make the change from heating to cooling go smoothly. New welded aluminum outdoor coil technology will deliver improved corrosion resistance while satisfying future performance requirements.

Warranty information: Residential applications: 10-year parts limited warranty, including compressor and coil, to original purchaser with timely registration. Limited warranty period is five-year parts if not registered within 90 days of installation. Registration is not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details and restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.arcoaire.com/en/us/.

eProduct: 172

Serviceability features: To make life easier, Armstrong Air designs every piece of equipment with Precision Service technology. Save time and effort with features like hinged access panels, quarter-turn latches, slide-out assemblies, 45° valves, and corner-mount utility hookups.

Noise-reduction features: Insulated cabinet prevents loss of warm air, while reducing noise from the motor. Quiet Combustion technology uses a lower Btu input per burner to ensure quieter startup and operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Each furnace is engineered and built with EHX technology, a patented design that eliminates the hot spots that can shorten furnace life. EHX technology makes heat exchangers more durable, and with its advanced airflow system, more air contacts the heat exchanger surface area for greater heat transfer into the home, enhancing efficiency and comfort.

Warranty information: Lifetime limited warranty on the heat exchanger. Product registration required except where prohibited by law. Warranty applies to residential applications only. For terms, conditions and exclusions, see full warranty at armstrongair.com.

Special installation requirements: Manufacturer did not specify.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 173

Serviceability features: To make life easier, Armstrong Air designs every piece of equipment with Precision Service technology. Save time and effort with features like hinged access panels, quarter-turn latches, slide-out assemblies, 45° valves, and corner-mount utility hookups. Comfort Sync A3 compatible.

Noise-reduction features: Sound as low as 60 dBA, compressor blanket, swept-wing fan blades, and variable-speed outdoor fan motor.

IAQ equipment supported: Variable operation supports a wide range of IAQ accessories, and variable-speed inverter-driven performance enhances dehumidification capabilities.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Two SKUs, five operating modes, and part of the Pro Series platform of cooling and heating products.

Warranty information: Every heat pump features a high level of technology and craftsmanship, backed by a lifetime limited warranty on the heat exchanger. Product registration required except where prohibited by law. Warranty applies to residential applications only. For terms, conditions, and exclusions, see full warranty at armstrongair.com.

Special installation requirements: Units offer a charge mode to help with commissioning, push-button selection for capacity selection, jumper pins used for operating mode selection. If installing with a 24V thermostat, a two-stage stat will give it a wider range of compressor modulation.

Contact: Allied Air Enterprises, 800-448-5872; http://www.alliedair.com.

eProduct: 174

Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats in ducted applications; requires special thermostat in ductless applications.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Occupancy sensing, single- and multizone, ducted AHRI system matches.

Warranty information: Manufacturer did not specify.

Special installation requirements: New models are backward compatible with previous generation indoor and outdoor components. See AHRI directory for system matches.

Contact: Allied Air Enterprises, 800-448-5872; http://www.alliedair.com.

eProduct: 175

Serviceability features: For easier serviceability, the 24 live checkpoint values that are displayed on the control board of the IDS Light, allowing the contractor to see live system performance data. For troubleshooting purposes, the control board also displays 20 possible fault codes, which helps the contractor to diagnose the cause of a technical issue.

Noise-reduction features: Quiet performance, with outdoor sound levels as low as 59 dBA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: IDS Light is a 15 SEER inverter condenser. The BOVA15 outdoor system combines standard efficiency with the BVA15 fixed-speed air handler. The IDS Light has all the benefits of the Bosch inverter system at an attractive price point. A fully modulating inverter drive precisely matches the heating/cooling load. Fast response and consistent room temperature.

Warranty information: The residential limited warranty provides replacement parts protection for up to 10 years. This standard offering covers all components incorporated into the heat pump system at the time of manufacture. All other components or parts that are purchased from Bosch and installed in the field have a one-year parts warranty.

Special installation requirements: Installing the IDS Light is easy and features the same installation steps as for other products in the IDS Family. No complicated or expensive proprietary controls are required for the IDS Light or any Bosch inverter system. This makes installation easy and efficient. The IDS Light shares some spare parts with other IDS Family products for better stockability.

Contact: Bosch Thermotechnology, 801-319-0926; https://www.bosch-thermotechnology.us/us/en/.

eProduct: 176

7-738-007-220

Serviceability features: This combi boiler is a built-in boiler circulator pump and is field convertible from natural gas to propane with included conversion kit. This solution is also capable of outdoor reset with an optional accessory temperature sensor.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: This product is the singular solution for efficient, dependable home heating with up to 7.7 gallons per minute of domestic hot water production. Depending on inlet water temperature, the 5200 can run three showers plus a dishwasher. Its stainless steel heat exchanger system offers excellent performance at a cost-effective price, and its features like an exhaust gas outlet sensor and a standard inlet filter screen to keep out debris, provide extra protection for the boiler.

Warranty information: Ten-year heat exchanger, five-year parts, and one-year labor limited warranty. The standard offering covers the components incorporated into the Singular boiler at the time of manufacture.

Special installation requirements: Singular is a wall-mounted combi boiler that can be used in many hydronic heating applications. This model has a small footprint, coming in under 80 pounds, which helps make installation a breeze. Additionally, it is highly efficient, with a 95% AFUE rating, making this system eligible for up to 75% savings in local and/or federal energy rebate programs.

Contact: Bosch Thermotechnology, 801-319-0926; https://www.bosch-thermotechnology.us/us/en/.

eProduct: 177

BFTHF-199

Serviceability features: Unit has horizontal or vertical direct venting and vents with CPVC or polypropylene; can use natural gas or propane; and has leak detection. A boiler pump is wired and mounted on the inside jack. Built-in condensate trap and drain (priming not required).

Noise-reduction features: On-board three-speed pump to fine tune flow velocity.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Unique shell-in-tube heat exchanger design. Comes with a stainless steel fire-tube heat exchanger and multiple venting options. Modulating gas valves allow up to 10:1 turndown and ensure top performance (80,000 to 199,000 Btu) and efficiency (95%+ AFUE). Brute FT boilers have a low pressure drop design with a sealed combustion chamber and pre-mix ceramic fiber burner. The low NOx system exceeds the most stringent regulations for air quality at 17ppm NOx.

Warranty information: Manufacturer did not specify.

Special installation requirements: Manufacturer did not specify.

Contact: Bradford White Corporation, 215-641-2100; https://www.bradfordwhite.com/

eProduct: 178

Serviceability features: Easy-access service valves, mechanical fitting compatible. External high and low refrigerant service ports. Control panel allows for quicker service access with only two screws. Bi-flow filter-drier included with every unit for easy field installation.

Noise-reduction features: Top-discharge design minimizes noise and improves airflow. To reduce noise at maximum performance, units are equipped with scroll compressors and isolation compressor grommets.

IAQ equipment supported: As part of an installed system, this heat pump is compatible with a wide range of IAQ products including filters, humidifiers, UV lights, and electronic air cleaners.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Up to 17 SEER2 (18 SEER) and 8.1 HSPF2 (9.5 HSPF) heating efficiency (based on unit pairing). Two-stage cooling for improved temperature and humidity control. Integrated solid-state controls make the change from heating to cooling go smoothly. New welded aluminum outdoor coil technology delivers improved corrosion resistance while satisfying future performance requirements.

Warranty information: Residential applications: 10-year parts limited warranty, including compressor and coil, to original purchaser with timely registration. Parts limited warranty period is five-year parts if not registered within 90 days of installation, except where restricted by jurisdiction. See limited warranty certificate for details and restrictions.

Special installation requirements: None

Contact: Bryant, 317-690-7700; https://www.carrier.com/residential/en/us.

eProduct: 179

Serviceability features: Large twist-door attachments make access easy: remove two screws and blower assembly slides out on rails without the need to disconnect wiring. Evolution Control provides remote access to the system via Wi-Fi and can be configured for contractor access, allowing contractors to prepare for a service call in advance. Nonvolatile memory allows technicians to see fault code history, even if power has been interrupted.

Noise-reduction features: Variable-speed blower and inducer ECMs operate at quiet low speeds. Insulation dampens sound in heat exchanger and blower sections of the cabinet. Modulating gas valve designed to operate furnace at quieter lower fire rates most of the time. Blower motor mounting is isolated using rubber grommets to reduce sound.

IAQ equipment supported: Compatible with Bryant IAQ system components, including humidifiers, ventilators, germicidal UV lamps, and Evolution air purifiers. The furnace ships with an external media cabinet.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This line includes a 98.3% AFUE (Model 987M60060C21) gas furnace. A modulating gas valve fluidly adjusts from 40% to 100% of capacity in 1% increments, both up and down, for precise comfort. When paired with an Evolution Control, homeowners can access their heating and cooling system via select mobile devices when connected to the internet through a Wi-Fi connection.

Warranty information: Red Shield unit replacement 10-year limited warranty to the original owner provides a one-time unit replacement due to a failed heat exchanger with timely registration (otherwise the warranty period is five years, except where restricted by jurisdiction). Lifetime heat exchanger and 10-year parts limited warranties to the original purchaser with timely registration (otherwise the heat exchanger warranty period is 20 years and the parts warranty period is five years, except where restricted by jurisdiction).

Special installation requirements: None

Contact: Bryant, 317-690-7700; https://www.bryant.com/en/us.

eProduct: 180

Serviceability features: Easy-access service valves, mechanical fitting compatible. External high and low refrigerant service ports. Control panel allows for quicker service access with only two screws. Bi-flow filter-drier included with every unit for easy field installation.

Noise-reduction features: Top-discharge design minimizes noise and improves airflow. To reduce noise at maximum performance, units are equipped with scroll compressors and isolation compressor grommets.

IAQ equipment supported: As part of an installed system, this heat pump is compatible with a wide range of IAQ products including filters, humidifiers, UV lights, and electronic air cleaners.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Up to 17 SEER2 (18 SEER) and 8.1 HSPF2 (9.5 HSPF) heating efficiency (based on unit pairing). Two-stage cooling for improved temperature and humidity control. Integrated solid-state controls make the change from heating to cooling go smoothly. New welded aluminum outdoor coil technology delivers improved corrosion resistance while satisfying future performance requirements.

Warranty information: Residential applications: 10-year parts limited warranty, including compressor and coil, to original purchaser with timely registration. Parts limited warranty period is five-year parts if not registered within 90 days of installation, except where restricted by jurisdiction. See limited warranty certificate for details and restrictions.

Special installation requirements: None

Contact: Carrier, 317-690-7700; https://www.carrier.com/residential/en/us.

eProduct: 181

With Greenspeed intelligence

Serviceability features: Infinity System Control provides remote access to the system via Wi-Fi including contractor access, allowing contractors to prepare for a service call in advance. Nonvolatile memory allows technicians to see fault code history, even if power has been interrupted. Large twist-door attachments make access easy: remove two screws, and blower assembly slides out on rails without the need to disconnect wiring.

Noise-reduction features: Modulating gas valve designed to operate furnace at quieter/lower fire rates most of the time. Variable-speed blower and inducer ECMs operate at quiet, low speeds. Insulation dampens sound in heat exchanger and blower sections of the cabinet. Blower-motor mounting is isolated using rubber grommets to reduce sound.

IAQ equipment supported: Compatible with Carrier IAQ system components, including humidifiers, ventilators, germicidal UV lamps, and Infinity air purifiers. The furnace ships with an external media filter cabinet.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This line includes a 98.5% AFUE (Model 59MN7A060V21-20) gas furnace. A modulating gas valve fluidly adjusts from 40% to 100% of capacity in 1% increments, both up and down, for precise comfort. When paired with an Infinity System Control, homeowners can access their heating and cooling system via select mobile devices when connected to the internet through a Wi-Fi network.

Warranty information: Lifetime heat exchanger and 10-year parts limited warranties to original purchaser with timely registration (except where restricted by jurisdiction). Limited warranty period is 20-year heat exchanger and five-year parts if not registered within 90 days of installation (except where restricted by jurisdiction). See warranty certificate for details and restrictions.

Special installation requirements: None

Contact: Carrier, 317-690-7700; https://www.carrier.com/residential/en/us.

eProduct: 182

Serviceability features: This 18 SEER horizontal discharge heat pump has a 40% smaller footprint, making it a great system for homes in temperate, high-density regions that require a compact design. All HMH7 heat pumps have greater clearance and setback flexibility, and they follow standard installation procedures with conventional equipment and devices, using simple kits with relay, wiring and bi-flow filters/driers. No unique installation procedures are required, and the units have easier access for service checks.

Noise-reduction features: The HMH7 has an innovative fan design that creates less vibration and provides quieter operation. Sound output is as low as a typical dishwasher at 54 dBA, which is 36% lower sound levels than standard heat pump units.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The HMH7 heat pump provides the ideal solution for spaces that require a compact design. It is designed to provide the comfort and technology of a mid-tier efficiency unit at the cost of a base-tier vertical unit, with flexible installation options and innovative features. Inverter system and modulating technology smoothly ramp up operation and continuously adjust, avoiding spikes in energy use while helping to increase overall system longevity and reducing energy usage.

Warranty information: Standard 10-year compressor limited warranty and a 10-year parts limited warranty with product registration, and extended warranties

are available.

Special installation requirements: No unique installation procedures required.

Contact: Johnson Controls, 414-344-8594; https://www.championhomecomfort.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_cha_ds/hmh7-18-seer-horizontal-discharge-heat-pump.

eProduct: 183

Serviceability features: This 98% modulating gas furnace has fully gasketed, independent access doors with view ports. Flexible installation features include a compact 33-inch height, reinforced cabinet doors, quarter-turn knobs, an internal drain trap, and a rotatable inducer for top or side venting to accommodate installation in every application. The TP9C will work with conventional thermostats or the Hx3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: The TP9C has a fully insulated cabinet that enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound. Variable-speed ECM fan motors provide quiet, efficient circulation.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Energy Star-rated TP9C integrates with the Hx3 Communicating Zoning System, which provides a customizable zoning solution to build a smart, high-efficiency home comfort solution. Using the updated Hx app, homeowners can adjust and monitor their system through the Wi-Fi enabled Hx3 smart thermostat. The modulating burner design continuously adjusts its heating output in 1% increments to save fuel, while the integrated EcoTrak comfort system tailors operation to the needs of the locale.

Warranty information: Lifetime limited heat exchanger and 10-year parts warranties are available. A 10-year Complete Assurance limited warranty pledge states that if the heat exchanger fails within 10 years of installation, an optional furnace replacement is provided in lieu of heat exchanger replacement. To take advantage of this offer, customers must register online within 90 days.

Special installation requirements: One unit allows for all installed positions: simply rotate the inducer to the desired venting position, whether out the top or side. The condensate trap is integral, just connect the drain. It is compatible with the various approved venting material and approved for one- and two-pipe installations. A wide range of accessories include a propane conversion kit, IAQ, and vent termination accessories.

Contact: Johnson Controls, 414-344-8594;

https://www.championhomecomfort.com/residential-equipment/heating-and-cooling/gas-furnaces/tp9c_cha_ds/tp9c-98-modulating-gas-furnace.

eProduct: 184

Serviceability features: Install direction: vertical, horizontal, downflow. Circuit ampacity: 50. Recommend breaker: 60. Maximum airflow: 2,000 CFM (customizable). Electrical phase: one. Venting type: none, no venting necessary (emissions: none/0). Safety listing: UL-listed file number SA44706. Third-party tested: UL. Verify, verification #A781078

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Compatible with most aftermarket IAQ products.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Electric furnace that uses a solid ceramic thermal mass, which produces heat in the infrared spectrum; heating for up to 1,800 or 3,200 square feet; uses up to 41% less electrical energy to produce heat; multi-stage, variable-speed EC blower motor; compact footprint and high-quality construction; AI and IoT technology provide self-diagnosing and monitoring; minimal maintenance; can be paired with The Unico System cooling for the very best and efficient year-round indoor comfort.

Warranty information: One-, five-, and 10-year parts warranties available. Heat exchanger: 10-year warranty.

Special installation requirements: Quick and easy to install.

Contact: Unico Inc., 314-358-6726; unicosystem.com.

eProduct: 185

Serviceability features: This 98% modulating gas furnace has fully gasketed, independent access doors with view ports. Flexible installation features include a compact 33-inch height, reinforced cabinet doors, quarter-turn knobs, an internal drain trap, and a rotatable inducer for top or side venting to accommodate installation in every application. The CP9C will work with conventional thermostats or the Hx3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: The CP9C has a fully insulated cabinet that enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound. Variable-speed ECM fan motors provide quiet, efficient circulation.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Energy Star-rated CP9C integrates with the Hx3 Communicating Zoning System, which provides a customizable zoning solution to build a smart, high-efficiency home comfort solution. Using the updated Hx app, homeowners can adjust and monitor their system through the Wi-Fi enabled Hx3 smart thermostat. The modulating burner design continuously adjusts its heating output in 1% increments to save fuel, while the integrated EcoTrak comfort system tailors operation to the needs of the locale.

Warranty information: Lifetime limited heat exchanger and 10-year parts warranties are available. A 10-year Complete Assurance limited warranty pledge states that if the heat exchanger fails within 10 years of installation, an optional furnace replacement is provided in lieu of heat exchanger replacement. To take advantage of this offer, customers must register online within 90 days.

Special installation requirements: One unit allows for all installed positions: simply rotate the inducer to the desired venting position, whether out the top or side. The condensate trap is integral; just connect the drain. It is compatible with the various approved venting material and approved for one- and two-pipe installations. A wide range of accessories includes a propane conversion kit, IAQ, and vent termination accessories.

Contact: Johnson Controls, 414-344-8594; https://www.colemanac.com/residential-equipment/heating-and-cooling/gas-furnaces/cp9c_col_ds/cp9c-98-modulating-gas-furnace.

eProduct: 186

Serviceability features: This 18 SEER horizontal discharge heat pump has a 40% smaller footprint, making it a great system for homes in temperate, high-density regions that require a compact design. All HMH7 heat pumps have greater clearance and setback flexibility, and they follow standard installation procedures with conventional equipment and devices, using simple kits with relay, wiring and bi-flow filters/driers. No unique installation procedures are required, and the units have easier access for service checks.

Noise-reduction features: The HMH7 has an innovative fan design that creates less vibration and provides quieter operation. Sound output is as low as a typical dishwasher at 54 dBA, which is 36% lower sound levels than standard heat pump units.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The HMH7 heat pump provides the ideal solution for spaces that require a compact design. It is designed to provide the comfort and technology of a mid-tier efficiency unit at the cost of a base-tier vertical unit, with flexible installation options and innovative features. Inverter system and modulating technology smoothly ramp up operation and continuously adjust, avoiding spikes in energy use while helping to increase overall system longevity and reducing energy usage.

Warranty information: Standard 10-year compressor limited warranty and 10-year parts limited warranty with product registration, and extended warranties are available.

Special installation requirements: No unique installation procedures required.

Contact: Johnson Controls, 414-344-8594; https://www.colemanac.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_col_ds/hmh7-18-seer-horizontal-discharge-heat-pump.

eProduct: 187

Serviceability features: Individual metal louvered panels remove easily for coil cleaning and service. External gauge ports for easy service. Removable service panel for internal access. 45° offset gauge ports are positioned for quick installation and easy service.

Noise-reduction features: Grommet-mounted compressor for quiet operation. Heavy-duty compressor sound blanket for quiet operation. Variable-speed condenser fan motor. Swept wing fan blade for quiet operation (5 ton). Fan orifice for smoother airflow and sound level reduction. Discharge muffler for quiet operation. Quiet Shift capable to reduce noise during defrost

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Inverter-driven compressor for true variable-capacity operation, precision environmental control, and exceptional energy savings. Internally protected against high temperature motor overload conditions. Designed for installation with a standard 24V thermostat and noncommunicating equipment. Designed to perform in temperatures from -15°F to 125°F. Coils: clean-sweep defrost provides a more thorough defrost, reducing the number of cycles during heating operation. Raised coil prevents debris from impeding airflow.

Warranty information: Twelve-year compressor and six-year parts.

Special installation requirements: Must be installed as per installation instructions.

Contact: MARS/Heat Controller, 571-787-2100; https://www.marsdelivers.com/wps/portal/c/products.

eProduct: 188

With SmartSense technology

Serviceability features: When installed as part of a complete communicating system including the Ion System Control with Wi-Fi capability, the CVH8 Ion 18 heat pump offers more precise system control with remote access, text-based diagnostics, and contractor information displayed. Smaller, lighter design than most two-stage units. Easy-access service valves.

Noise-reduction features: Variable-speed compressor and compact ECM fan motor operate at quieter, lower speeds most of the time (as low as 56 dB). Soft start and smooth ramp-up to operating speeds. Cabinet includes isolation compressor grommets and a high-performance compressor sound shield for lower noise.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats. Five-stage operation, communicating, and self-configuring functions only available when used with the Comfortmaker Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: When installed as part of a complete communicating system including the Ion System Control with Wi-Fi capability, the CVH8 Ion 18 heat pump provides five-stage variable-speed technology in a compact design. Efficiencies up to 11 HSPF/19 SEER.

Warranty information: Ten-year No Hassle Replacement limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Limited warranty is five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.comfortmaker.com/en/us/.

eProduct: 189

Serviceability features: This heat pump has standard heat and high heat options with an auto-restart function. All units include factory-installed base pan and crankcase heaters, low-voltage controls, and 24V interface. It also offers traditional unitary line set sizes for easy installation.

Noise-reduction features: Variable-speed compressor and compact ECM fan motor operate at quieter, lower speeds most of the time (as low as 54 dB). To reduce noise at maximum performance, units are equipped with isolation compressor grommets.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The DLCURA heat pump achieves heating efficiencies up to 9.8 HSPF2 (12 HSPF) and cooling efficiencies up to 18 SEER2 (20 SEER). Specific systems are Energy Star-certified, based on unit pairing. These Comfortmaker models have a broad temperature range allowing for customized comfort. Select units can provide heating during frigid temperatures as low as -22°F (-30°C) and cooling even when outdoor temperatures reach as high as 130°F (55°C).

Warranty information: Residential applications: 10-year parts limited warranty, including compressor and coil, to original purchaser with timely registration. Limited warranty period is five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details and restrictions.

Special installation requirements: The DLCURA utilizes traditional unitary line set sizes and requires the installation of a filter drier. It does not require the insulation of liquid or suction lines.

Contact: International Comfort Products, 463-245-4015; https://www.comfortmaker.com/en/us/.

eProduct: 190

Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats in ducted applications; requires a special thermostat in ductless applications.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Occupancy sensing, single- and multi-zone, ducted AHRI system matches.

Warranty information: Manufacturer did not specify.

Special installation requirements: New models are backward compatible with previous generation indoor and outdoor components. See AHRI directory for system matches.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 191

Serviceability features: This new 96% AFUE two-stage constant torque gas furnace offers higher efficiency and easy installation. Built off the same platform contractors know and love, the furnace has smart features to make service easier, including forward-facing fasteners, alignment guides on key components, and a control board they can remove without disconnecting all the wires.

Noise-reduction features: Uses a lower Btu input per burner that ensures quieter startup and operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The Concord 96% AFUE two-stage furnace features a self-diagnosing control board. The two-stage gas valve adjusts heat output for comfort and efficiency, and the constant torque blower motor maintains consistent airflow and temperatures with up to one-third less energy than a fixed-speed blower. For easy installation, the compact 33-inch high unit features left- or right-side utility connections, removable floor base, rotatable draft inducer, and pre-drilled duct flanges and upflow to horizontal conversion with no modifications.

Warranty information: Lifetime heat exchanger warranty. Ten-year limited parts warranty. Timely registration required (except in California, Quebec, or any other jurisdiction where registration requirements to effectuate warranties are prohibited by law). For full terms, conditions and exclusions, see full warranty at https://www.concord-air.com/.

Special installation requirements: Manufacturer did not specify.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 192

CS18HV24A36

Serviceability features: CS18 heat pump comes with refrigerant, which means contractors only have to vacuum the line set between the outdoor and the air handling unit. No refrigerant charge required in the field to accommodate additional piping. Includes self-diagnostic system, which reduces troubleshooting.

Noise-reduction features: Designed for quiet operation, compressor is surrounded by noise cancellation jacket. Sound pressure level is 55 dBA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Ideal for more temperate climates, featuring one of the widest heating and cooling ranges available in the industry. Continental's 2-5 ton heat pump models provide heating when temperatures dip down to -30°C (-22°F), as well as comfortable cooling when temperatures reach 54°C (129.2°F). See individual units for exact temperature range. Reduce inventory space and meet a range of customer demands, two SKUs support 2-5 ton capacities.

Warranty information: Ten-year parts and compressor. Limited warranty.

Special installation requirements: Configure the CS18HV24A36 to a 2- or 3-ton capacity via control board switch. Connection method is flare nut (standard), brazed is optional.

Contact: Continental, 705-721-1212; continentalcomfort.com.

eProduct: 193

Serviceability features: Advanced features engineered into Atmosphera systems improve comfort, cleanliness, and usability, while simplifying maintenance. A novel "clean" operation dries the indoor unit interior, reducing the amount of condensation present. A detachable drain pan allows for easy cleaning. Built-in Wi-Fi can be controlled via the internet using the Daikin Comfort Control App without needing an additional adapter. A pure, single-component refrigerant, R-32 is easy to top off, clean, and reuse on-site or reclaim and recycle.

Noise-reduction features: These inverter-powered systems run continuously while adjusting the compressor's speed to meet the demand. This allows the systems to operate quietly throughout the day, while delivering consistent temperature.

IAQ equipment supported: The air filter is removable and washable.

Thermostat compatibility: Compatible with most thermostats. Includes handheld wireless remote controller.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The first single-zone system featuring R-32 in North America, Daikin Atmosphera offers impressive efficiency gains with one-third the GWP of the continent's most commonly used refrigerants. Provides up to 100% rated heating capacity at 5°F WB and confirmed continuous operation as low as -13°F WB. Up to 100% rated cooling capacity at 115°F DB. New hybrid cooling technology efficiently controls humidity, even in low-cooling loads and maintains dehumidification effect after reaching target temperatures.

Warranty information: Twelve-year parts limited warranty if online registration is completed within 60 days of installation. Online registration and some additional requirements are not required in California or Québec. The duration of warranty coverages in Texas differs in some cases. Complete warranty details available from local dealer/contractor or at www.daikincomfort.com.

Special installation requirements: The system features increased factory charge and piping allowances. Pre-charged for up to 49 feet, which is a 50% increase in pre-charge coverage compared to previous models. Indoor units include a wireless infrared controller and are compatible with the full suite of optional s21-based single- and multi-zone controls solutions, including the Daikin One+ smart thermostat. The new Daikin DKN Plus Interface enables energy-efficient control by a third-party thermostat or an automation system.

Contact: Daikin Comfort Technologies North America Inc., 713-861-2500; https://www.northamerica-daikin.com/.

eProduct: 194

For extreme weather conditions

Serviceability features: The compact size and light weight make it easy to install and service.

An anti-corrosion treatment on heat exchanger adds long-life performance. The new, interactive Daikin SplitXpress Selection Tool mobile app/website lets contractors create equipment selections, add accessories and pricing details to then quickly share quotes with customers (free on Apple App Store, Google Play and at https://splitxpress.daikincity.com/#/login). Compatible with DKN Cloud Wi-Fi adapter, enabling remote control of Daikin indoor units via iOS/Android app.

Noise-reduction features: These ultra-efficient inverter-driven heat pump systems operate very quietly, as low as 19dBA indoors and 49 dBA outdoors, making both indoor and outdoor living enjoyable.

IAQ equipment supported: A sophisticated titanium apatite photocatalytic air purifying filter combines the air-purifying filter and titanium apatite photocatalytic deodorizing filter in a single, highly effective unit. The unit also features a long-life, washable filter.

Thermostat compatibility: Requires a special thermostat. Includes handheld wireless remote controller. Optional Daikin App or Daikin One+ smart thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Daikin Aurora heat pump systems are uniquely engineered to withstand extreme weather conditions, providing up to 100% heating capacity at 5°F (-15°C) and operating efficiently as low as -13°F ambient temperature. Program Dry mode allows humidity levels to be reduced. Hot Start reduces cold drafts. The remote control's Powerful button boosts cooling or heating power for 20 minutes. Comfort Airflow mode adjusts direction and airflow rate for draft-free comfort. Auto-Restart memorizes operation mode/airflow/temperature settings.

Warranty information: Twelve-year parts limited warranty. Online registration must be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Quebec. The duration of warranty coverages in Texas differs in some cases. Complete warranty details available from local dealer or at www.daikincomfort.com.

Special installation requirements: The compact size makes it suitable for both new construction and renovation projects. Daikin Aurora systems are installed by Daikin Comfort Pro contractors. Locate one at www.daikincomfort.com/find-dealer/locator.

Contact: Daikin Comfort Technologies North America Inc., 713-861-2500; https://www.northamerica-daikin.com/.

eProduct: 195

Serviceability features: Conveniently designed for multi-position installation. Easy-to-install top venting with optional side venting. Convenient left or right connection for gas/electrical service. Air-tight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications. Self-diagnostic control board with constant memory fault code history, dual seven-segment display. Self-calibrating modulating gas valve. Color-coded low-voltage terminals. Durable silicon nitride igniter. Compatible with Daikin One+ smart thermostat and other Daikin communicating equipment for easier commissioning/servicing.

Noise-reduction features: Variable-speed ECM and induced draft motors efficiently ramp up or down, providing quiet system startup and operation. Multiple, continuous fan speed options offer quiet air circulation. Fully insulated heat exchanger and blower section with a thermally insulated cabinet produces air leakage of less than 2%, further reducing blower noise.

IAQ equipment supported: Compatible with IAQ equipment including the Clean Comfort Indoor Air Essentials line of filtration, humidification, dehumidification, purification, ventilation, and zoning IAQ products. The DM97MC gas furnace includes color-coded low-voltage terminals with provisions for an electronic air cleaner and 120V or 24V humidifiers. Auto-Comfort and enhanced dehumidification modes available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Uniquely designed, heavy-duty, tubular stainless steel primary heat exchanger provides outstanding durability and heat transfer. Secondary stainless steel heat exchanger adds increased efficiency. Self-calibrating modulation gas valve auto-configured for each installation. Rugged silicon nitride igniter. Heavy-gauge steel cabinet with durable finish provides increased cabinet strength. Recognized as Energy Star Most Efficient 2021.

Warranty information: Lifetime heat exchanger limited warranty (good for as long as owner owns home), 12-year unit replacement limited warranty, and a 10-year parts limited warranty with online registration. Online registration and some additional requirements are not required in California or Quebec. The duration of warranty coverages in Texas differs in some cases. Complete warranty details available from local dealer or at www.daikincomfort.com.

Special installation requirements: Certified for direct vent (two-pipe) or non-direct vent (one-pipe) installations. AHRI certified and ETL listed.

Contact: Daikin Comfort Technologies North America Inc. (Daikin), 713-861-2500; https://www.northamerica-daikin.com/.

eProduct: 196

With ducted gas furnace, heat pump, or dual fuel

Serviceability features: Fit's small footprint and light weight allows for easy placement and quick top/side maintenance access. Self-diagnostic control board with diagnostic indicator lights, seven-segment LED display, and fault code storage. Inverter board cooled by refrigerant circuit. Only two low voltage wires to outdoor unit required. Field-selectable boost mode increases compressor speed during unusually high loads. Coil and ambient temperature sensors. Suction pressure transducer. Sweat connection service valves with easy access to gauge ports.

Noise-reduction features: Daikin Fit's inverter-driven compressor and side discharge deliver remarkably quiet outdoor unit sound levels — with sound pressure levels as low as 55 dBA. This gives the unit remarkable installation flexibility. Daikin Fit can be installed anywhere low sound levels are important, including areas close to lot lines and other sensitive applications. The quiet, compact unit allows homeowners to regain their outdoor space and comfort.

IAQ equipment supported: Daikin One ecosystem compatible, with optional air cleaner modules, humidifiers, dehumidifiers, ultraviolet air purifiers, and fresh air ventilation accessory systems. The Daikin One+ smart thermostat and Daikin One Home Air Monitor provide a communicating system that lets technicians and homeowners "Visualize The Air." The Daikin Premium air cleaner was designed specifically for the Daikin Fit system and includes a MERV 15 media filter that removes more than 85% of particles down to 0.3 microns.

Thermostat compatibility: Requires a special thermostat. Daikin One+ smart thermostat specifically designed to optimize Daikin Fit system.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Daikin Fit is an innovative, flexible, smart cooling only, gas heat, heat pump, or dual fuel HVAC system with matching condenser, controls, gas furnace, and evaporator coil. Daikin Fit systems are engineered with high-performing, quiet, Daikin swing variable-speed, inverter compressors and side discharge cabinet designs that are smaller, lighter, and quieter than traditional residential unitary outdoor condensing units. Furnaces and evaporator coils include horizontal, upflow, and downflow configurations, with furnace efficiencies from 80% to 98% AFUE.

Warranty information: Twelve-year parts limited warranty and 12-year unit replacement limited warranty. Online registration must be completed within 60 days of installation. Additional requirements for annual maintenance are required for the unit replacement limited warranty. Online registration and some of the additional requirements are not required in California or Quebec. The duration of warranty coverages in Texas differs in some cases. Complete warranty details available from local dealer or at www.daikincomfort.com.

Special installation requirements: The compact size and light weight of Daikin Fit's outdoor units open up installation options for technicians and allow more units to be carried on service trucks, reducing drives back to the dealer.

Contact: Daikin Comfort Technologies North America Inc., 713-861-2500; https://www.northamerica-daikin.com/.

eProduct: 197

Serviceability features: When connected to an Ion System Control, system information is displayed on a touchscreen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant airflow, ECM blower motor and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and a Day & Night Ion System Control, Day & Night Ion furnaces can provide advanced dehumidification during cooling operation and can control a humidifier accessory in heating mode. Includes a 24-vac humidifier terminal and an electronic air cleaner terminal.

Thermostat compatibility: Compatible with most

thermostats. Communicating and self-configuring functions available only when used with the Day & Night Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Day & Night G97CMN Ion 98 furnaces are built with stainless steel secondary heat exchangers. Fully modulating (40% to 100% capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options at just 35 inches tall. Meets 40 ng/J low NOx emissions and <2% cabinet air leakage per ashrae standard 193.< p>

Warranty information: Ten-year No Hassle Replacement limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None.

Contact: International Comfort Products, 463-245-4015; https://www.dayandnightcomfort.com/en/us/.

eProduct: 198

Serviceability features: Installs easily on rooftop or ground level. Three panels allow easy access for maintenance and installation. Easily converts to down shot application for vertical ductwork and installation.

Noise-reduction features: Includes a two-stage Copeland Scroll compressor, which operates the majority of the time in the quieter lower stage. Also includes a two-stage heating system that offers similar comfort benefits in the heating mode. Outdoor fan is sized and designed for minimal noise.

IAQ equipment supported: Dehumidification mode (airflow reduction) standard on all models. Accessory filter racks support 2-inch filters.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Units feature two-stage heating and cooling operation, field-convertible airflow, and high-efficiency ECM indoor blower motors. Stainless steel heat exchangers and a tin-plated indoor coil option allow for increased durability. With cooling efficiencies up to 16 SEER and 12.5 EER, the PGR5 packaged units are Energy Star qualified.

Warranty information: Five-year No Hassle Replacement limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, a one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Limited warranty is five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None.

Contact: International Comfort Products, 463-245-4015; https://www.dayandnightcomfort.com/en/us/.

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats in ducted applications; requires special thermostat in ductless applications.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Occupancy sensing, single- and multi-zone, ducted AHRI system matches.

Warranty information: Manufacturer did not specify.

Special installation requirements: New models are backward compatible with previous generation indoor and outdoor components. See AHRI directory for system matches.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 200

Serviceability features: The new 96G2E 96% AFUE two-stage constant torque gas furnace features higher efficiency and easy installation. Built off the same platform contractors know and love, the furnace has smart features to make service easier, including forward-facing fasteners, alignment guides on key components, and a control board they can remove without disconnecting all the wires.

Noise-reduction features: Uses a lower Btu input per burner ensures quieter startup and operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The 96% AFUE two-stage furnace features a self-diagnosing control board. The two-stage gas valve adjusts heat output for comfort and efficiency, and the constant torque blower motor maintains consistent airflow and temperatures with up to one-third less energy than a fixed-speed blower. For easy installation, the compact 33-inch-high unit features left- or right-side utility connections, removable floor base, rotatable draft inducer, and pre-drilled duct flanges and upflow to horizontal conversion with no modifications.

Warranty information: Lifetime heat exchanger warranty. Ten-year limited parts warranty. Timely registration required (except in California, Quebec, or any other jurisdiction where registration requirements to effectuate warranties are prohibited by law). For full terms, conditions and exclusions, see full warranty at www.ducanehvac.com.

Special installation requirements: Manufacturer did not specify.

Contact: Allied Air Enterprises, 800-448-5872; https://alliedair.com/.

eProduct: 201

Serviceability features: Replace the PC board within 10 minutes or less. Ecoer's Smart Service (ESS) app provides information on diagnosis, fault history, system status, fault alert, and lifetime run history. Ecoer's app will provide the technician advice on how to service the unit before going out to jobsite. Easier for technician to know which part is needed to fix the system, leading to quicker repair and less parts handling.

Noise-reduction features: The lowest average sound rating is 56 dB for the inverter unit. This is based on a weighted average dB, according to AHRl-260:2001. Actual sound rating may vary depending on system settings, equipment maintenance, and other factors.

IAQ equipment supported: Compatible with all standard aftermarket add-on IAQ products.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: ESS provides automatic alerts when the refrigerant level is too high/low or if there is a leak, the filter requires cleaning or replacement, or there is system or component failure. ESS provides real-time/ historic data on cooling/heating capacity, system status (pressure, temperature), and system faults. ESS recommends solutions for each potential fault encountered by the user, as well as components/parts preparation and customer home efficiency improvement.

Warranty information: Up to I0-year labor warranty. All Ecoer systems come with the first three years of loT monitoring and the first three years of Premiere Comfort labor warranty. An additional seven years of monitoring plus Premiere Comfort labor warranty package is available from preferred Ecoer contractors. Ask local Ecoer contractors for details.

Special installation requirements: Manufacturer did not specify.

Contact: Ecoer, 314-200-2630; ecoer.com.

eProduct: 202

And EME/EMD Series outdoor module air-to-water heat pump

Serviceability features: The EAV includes refrigerant/water circuit temperatures, refrigeration pressures, and the actual flow rate in GPM. Other serviceability features include touchscreen user interface (HMI), diagnostic codes, multiple access panels, and communication between the outdoor unit and indoor module.

Noise-reduction features: The large axial ECM fan in the outdoor unit, compressor enclosure, and sound-deadening compressor mounting assembly all help absorb sound.

IAQ equipment supported: The EAV is compatible with most external IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Does not share replacement parts with other models.

Additional features: The EAV includes all electric (internal backup immersion heater) or dual fuel (external backup boiler), up to 100% domestic hot water (DHW) generation, and operation down to -13°F. A refrigeration line set is not required. The EAV also features a touchscreen user interface and factory-installed hydronic specialties (variable-speed pump, expansion tank, flushing/purging valves, hydronic/DHW switchover valves, pressure differential bypass valve).

Warranty information: Seven-year compressor warranty, three-year unit parts warranty, and 90-day out-of-box service labor allowance.

Special installation requirements: Contractors must complete a mandatory online training consisting of 10 videos with exams.

Contact: Enertech Global LLC, 618-690-3242; https://www.enertechusa.com/.

eProduct: 203

Serviceability features: Accessible front refrigeration service ports and slide-out chassis for ease of service. Easy access or removal of electric heaters. High-efficiency adjustable TXV. Electrical components serviceable from front of unit. Factory-installed condensation float switch.

Noise-reduction features: Fully insulated inside the cooling compartment, dual inlet indoor blower, and motor double-isolated compressor mount.

IAQ equipment supported: One-inch standard filter provided.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Factory-installed condensate float switch accessible from the front of the unit. Refrigeration service ports in front of the unit with enough area for temperature probes.

Warranty information: Five-year parts warranty.

Special installation requirements: Unit is for replacement of existing units or new construction with the addition of a wall sleeve. Anodized or paintable architectural louver grill for outside aesthetics.

Contact: First Co., 214-388-5751; https://firstco.com/.

eProduct: 204

Serviceability features: The FSH3BF has many features that make service easier for contractors. The jacket panels can be removed and replaced without removing the top grille. The top grille can be removed without disconnecting the fan motor leads. All controls and the compressor may be accessed from the side of the unit through access panels. To prevent nuisance service visits, both the high- and low-pressure switches have an auto-reset feature.

Noise-reduction features: Designed with several noise reduction features, including a composite base pan, compressor sound blanket, swept-wing fan blade, one-piece top/orifice, and a hot gas muffler.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared and some unique parts.

Additional features: The FSH3BF Series of heat pumps offers exceptional performance as well as environmental protection when matched with Frigidaire variable-speed air handlers or variable-speed-equipped gas furnaces. It offers enhanced home comfort with two stages of heating and cooling. It also features CoreSense technology that helps extend the life of the compressor.

Warranty information: Ten-year limited parts warranty to the original owner when registered. The Comfort Quality Pledge is also available on select models, which states if within the first 10 years the compressor or furnace heat exchanger fails, Frigidaire HVAC will replace the entire unit (registration also required).

Special installation requirements: None.

Contact: NGH, 800-422-4328; https://www.nortekhvac.com/.

eProduct: 205

Serviceability features: The R8GE is easy to install, since all necessary changes to make this unit eco-friendly are internal to the equipment. A two-light fault code makes diagnostic work during a service call quicker and easier. Plus, its heavy-gauge, aluminized steel heat exchanger and plastic mesh coil guard with wire guard increase durability to extend the life of the unit.

Noise-reduction features: To reduce noise associated with the operation of this unit, it includes a low vibration fan blade combined with a custom Venturi condenser fan.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This model was introduced in 2021 and achieves unprecedently low NOx emission levels through the use of a new burner mesh technology that premixes the gas and air prior to ignition to create a cleaner burner. While standard units emit 40 ng/J, the R104GD-U emits less than 14 ng/J, cutting NOx emissions by more than half.

Warranty information: Ten-year limited parts warranty to the original owner when registered. The Comfort Quality Pledge is also available on select models, which states if within the first 10 years the compressor or furnace heat exchanger fails, Frigidaire HVAC will replace the entire unit (registration also required).

Special installation requirements: Manufacturer did not specify.

Contact: NGH, 800-422-4328; https://www.nortekhvac.com/.

eProduct: 206

Serviceability features: Designed with easily removable panels for service and maintenance. Minimal clearance on three sides. Only 24-inch clearance on the front for service.

Noise-reduction features: Low indoor and outdoor unit operating sound levels. Indoor units can be as low as 25 dB and outdoor units can be as low as 54 dB.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Indoor unit features all-aluminum indoor unit coil; high static pressure, up to 1-inch water gauge (wg); adaptive fan motor control; downflow and horizontal right kits provided with each AHU at no additional cost; and factory-provided and field-installed electric heat kit, up to 15.5 kW (optional). The outdoor unit is an ideal solution for installations with limited space and features a variable-speed inverter-driven compressor and single fan outdoor unit, which saves space without compromise.

Warranty information: Standard limited warranty of five-year parts and seven-year compressor. Fujitsu General systems that have been installed by a licensed contractor and the online product registration has been submitted have a 10-year parts and compressor warranty. Systems that have been installed in a residential application by an Elite Contractor and the online product registration has been submitted within 60 days of installation have a 12-year parts/compressor warranty.

Special installation requirements: Installation is described in the installation manual.

Contact: Fujitsu General America Inc., 888-888-3424; fujitsugeneral.com.

eProduct: 207

With EPIC connected controls, packaged water-to-air, multi-positional heat pump

Serviceability features: The latest version of the YT includes remote system access (displaying troubleshooting codes, airflow, ground loop temperatures, power usage, system status), a multi-positional return air option, a top- or side-mounted control box, removable panels, front or rear connection points for condensate drain, and optional side or back discharge.

Noise-reduction features: Elastomeric compressor isolation pads and high-density closed-cell foam insulation help absorb sound. The ECM fan motor matches to ductwork to deliver optimum airflow while operating quietly.

IAQ equipment supported: The YT is compatible with most external IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This latest version of the YT includes connected controls that enable remote energy monitoring. This allows users to view system operation from their phone or internet-enabled device. The YT also features a multi-positional control box and return air positions, allowing for a fit in nearly any application, and all-electric heat with optional hot water assist.

Warranty information: Standard warranty of 10-year unit parts, 10-year select accessories, and 10-year labor allowance (with unit registration). There is also an option for additional coverage on compressor parts years 11 to 18.

Special installation requirements: Manufacturer did not specify.

Contact: GeoComfort Geothermal Systems, 618-690-3242; https://geocomfort.com/.

eProduct: 208

Serviceability features: Innovative ComfortBridge technology helps ensure peak energy-efficient performance, while providing simplified commissioning, diagnostics, and servicing via the CoolCloud mobile application. Features include self-calibrating modulating gas valve; self-diagnostic control board; dual seven-segment display; color-coded low-voltage terminals; and durable silicon nitride igniter. Designed for multi-position installation with easy-to-install top venting; optional side venting; convenient left or right connection for gas/electrical service; airtight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications.

Noise-reduction features: The efficient and quiet variable-speed airflow system gently ramps up or down according to heating demand. A quiet, variable- speed induced draft blower and multiple continuous fan speed options offer quiet air circulation. Thermally insulated cabinet: the fully insulated cabinet means air leakage of less than 2% to maximize the heat transfer efficiency and lower blower noise.

IAQ equipment supported: Compatible with IAQ equipment including the Clean Comfort Indoor Air Essentials line of filtration, humidification, dehumidification, purification, ventilation, and zoning IAQ products. The GMVM97 gas furnace includes color-coded low-voltage terminals with provisions for an electronic air cleaner and 120V or 24V humidifiers.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The heavy-duty, aluminized steel, tubular primary heat exchanger employs distinctive wrinkle-bend technology, developed to deliver extraordinary durability. It's paired with a stainless steel, sloped, secondary heat exchanger. Can use communicating and non-communicating two-stage or single-stage thermostats. Recognized with a Dealer Design Award, ComfortBridge technology continuously monitors system performance for customized indoor comfort. The CoolCloud mobile/tablet app enables technicians to connect, configure, and diagnose systems quickly and accurately.

Warranty information: Lifetime heat exchanger warranty, 10-year unit replacement limited warranty, and 10-year parts limited warranty. To receive the limited warranties, online registration must be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Quebec. The duration of warranty coverages in Texas differs in some cases. Complete warranty details available from local dealer/contractor or at goodmanmfg.com.

Special installation requirements: Certified for direct vent (two-pipe) or non-direct vent (one-pipe).

Contact: Daikin Comfort Technologies North America Inc., 713-861-2500; goodmanmfg.com.

eProduct: 209

Serviceability features: Goodman's inverter systems are ComfortBridge technology compatible, allowing for easy commissioning, diagnostics, and servicing via the CoolCloud mobile application. Factory-installed features include suction line accumulator; compressor crankcase heater; high-capacity muffler; high/low-pressure switches; and coil/ambient temperature sensors. Copeland ComfortAlert built-in diagnostics. Contactor with lug connection; top/side maintenance access; sweat connection service valves with easy gauge port access; single-panel access to controls with space provided for field-installed accessories; comes fully charged for 15 feet tubing length.

Noise-reduction features: The new Goodman inverter systems operate at lower sound levels without the constant on/off of single- and two-stage systems, giving homeowners new levels of acoustical comfort. To help reduce noise further, the GVZC20 heat pump features a quiet DC outdoor fan motor, high-density compressor sound blanket, and a specially designed sound-control top.

IAQ equipment supported: Compatible with IAQ equipment including the Clean Comfort Indoor Air Essentials line of filtration, humidification, dehumidification, purification, ventilation, and zoning IAQ products.

Thermostat compatibility: Requires a special thermostat. Compatible with ComfortNet communications system, including ComfortBridge off-the-wall technology.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Like all Goodman indoor comfort products, the GVZC20 heat pump is designed, engineered, and assembled in the United States. Operating at a more energy-conserving speed, Goodman's inverter systems help prevent common temperature swings experienced with non-inverter, single- and two-stage units. For homeowners, inverter-driven systems can reach indoor comfort settings quicker, while continually dehumidifying the home to balance the heat load. The increased efficiency and operation of Goodman inverter systems also reduce compressor wear and tear.

Warranty information: Ten-year unit replacement limited warranty and 10-year parts limited warranty. To receive the limited warranties, online registration must be completed within 60 days of installation. Online registration and some additional requirements are not required in California or Québec. The duration of warranty coverages in Texas differs in some cases. Complete warranty details available from local dealer/contractor or at goodmanmfg.com.

Special installation requirements: In communicating mode, only two low-voltage wires to outdoor unit are required. Field-installed bi-flow filter drier. Comes fully charged for 15 feet of tubing length. Field-selectable boost mode can be used to increase compressor speed during unusually high loads. When properly anchored, meets the 2017 Florida Building Code unit integrity requirements for hurricane-type winds (anchor bracket kits available).

Contact: Daikin Comfort Technologies North America Inc., 713-861-2500; goodmanmfg.com.

eProduct: 210

Serviceability features: Self-configuring communicating control makes system installation easy. Direct-vent (two-pipe), single-pipe venting, or combustion air venting for application flexibility. Slide-out heat exchanger and blower assembly for ease of service. These gas furnaces feature large, robust, one-quarter turn knobs for easy door removal and secure attachment.

Noise-reduction features: These furnaces include a two-speed induced draft combustion blower and variable-speed constant airflow ECM blower motor to reduce operating sound levels. The blower motor is attached with soft-mount rubber grommets that absorb sound and vibration. Furnaces feature insulated heat exchanger and blower compartments to muffle sound and absorb vibration noise.

IAQ equipment supported: When coupled with a condensing unit and a Heil Ion System Control, Heil Ion furnaces can provide advanced dehumidification during cooling operation and can control a humidifier accessory in heating mode. Includes a 24-vac humidifier terminal and an electronic air cleaner terminal.

Thermostat compatibility: Compatible with most thermostats. Communicating and self-configuring functions available only when used with the Heil Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Heil G96CTN Ion 96 furnaces are built with stainless steel secondary heat exchangers. Two-stage heat and variable-speed cooling compatible, this furnace is equipped with a variable-speed, constant airflow ECM blower motor for extra SEER with select cooling equipment and consistent comfort. Designed for four-way multi-position installation with 12 different vent options. Meets 40 ng/J low NOx emissions and <2% cabinet air leakage per ashrae standard 193.< p>

Warranty information: Ten-year No Hassle Replacement limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.heil-hvac.com/en/us/.

eProduct: 211

Serviceability features: Easy-access service valves. External high and low refrigerant service ports. Control panel allows for quicker service access with only two screws. Bi-flow filter-drier included with every unit for easy field installation.

Noise-reduction features: Top-discharge design minimizes noise and improves airflow. To reduce noise at maximum performance, units are equipped with scroll compressors and isolation compressor grommets.

IAQ equipment supported: As part of an installed system, this heat pump is compatible with a wide range of IAQ products including filters, humidifiers, UV lights, and electronic air cleaners.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Up to 17 SEER2 (18 SEER) and 8.1 HSPF2 (9.5 HSPF) efficiencies. Two-stage cooling for improved temperature and humidity control. Integrated solid-state controls make the change from heating to cooling go smoothly. New welded aluminum outdoor coil technology will deliver improved corrosion resistance while satisfying future performance requirements.

Warranty information: For residential applications, 10-year parts limited warranty, including compressor and coil, to original purchaser with timely registration. Limited warranty period is five-year parts if not registered within 90 days of installation. Registration is not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details and restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.heil-hvac.com/en/us/.

eProduct: 212

Serviceability features: Systems need little maintenance beyond changing filters and cleaning coils. Removal of a single panel provides easy access to all components: control boards, electrical connections, compressor and piping. Ducted indoor unit has access from underneath for ease of service.

Noise-reduction features: The outdoor unit boasts a high-efficiency scroll compressor that offers extremely low noise level. In addition, multiple indoor unit options are available, providing everyone with customized, whisper-quiet comfort. Mini VRF systems offers sound ratings as low as 26 dBA for indoor units and 44 dBA for outdoor units.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Does not share replacement parts with other models.

Additional features: Hitachi Mini VRF systems offer superb design flexibility, and the high-efficiency scroll compressor makes the outdoor unit one of the most energy-efficient HVAC options for residential use. Its compact size is compatible with multiple indoor unit types and can connect up to eight rooms.

Warranty information: Standard warranty is five-year compressor and seven-year parts. Extended warranty is 10-year compressor and 10-year parts with registration and in residential applications. Extended warranty with labor is 12-year compressor, 10-year parts, and 10-year labor with upgrade purchase.

Special installation requirements: The outdoor unit offers roof or ground installation options with up to 984 feet in total pipe length and up to 164 feet vertical distance between outdoor units and indoor units.

Contact: Johnson Controls-Hitachi, 877-873-4445; https://www.hitachiaircon.com/us/.

eProduct: 213

With SmartSense technology

Serviceability features: When installed as part of a complete communicating system including the Ion System Control with Wi-Fi capability, the KeepRite CVH8 Ion 18 heat pump offers more precise system control with remote access, text-based diagnostics, and contractor information displayed. Smaller, lighter design than most two-stage units. Easy-access service valves.

Noise-reduction features: Variable-speed compressor and compact ECM fan motor operate at quieter, lower speeds most of the time (as low as 56 dB). Soft start and smooth ramp-up to operating speeds. Cabinet includes isolation compressor grommets and a high-performance compressor sound shield for lower noise.

IAQ equipment supported: Compatible with most industry IAQ offerings.

Thermostat compatibility: Compatible with most thermostats. Five-stage operation, communicating, and self-configuring functions only available when used with the KeepRite Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: When installed as part of a complete communicating system including the Ion System Control with Wi-Fi capability, the KeepRite CVH8 Ion 18 heat pump provides five-stage variable-speed technology in a compact design. Efficiencies up to 11 HSPF/19 SEER.

Warranty information: Ten-year No Hassle Replacement limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Limited warranty is five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.keeprite.com/en/us/.

eProduct: 214

Serviceability features: When connected to an Ion System Control, system information is displayed on a touchscreen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant airflow ECM blower motor and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and a KeepRite Ion System Control, KeepRite Ion furnaces can provide advanced dehumidification during cooling operation and can control a humidifier accessory in heating mode. Includes a 24-vac humidifier terminal and an electronic air cleaner terminal.

Thermostat compatibility: Compatible with most thermostats. Communicating and self-configuring functions available only when used with the KeepRite Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: KeepRite G97CMN Ion 98 furnaces are built with stainless steel secondary heat exchangers. Fully modulating (40% to 100% capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options at just 35 inches tall. Meets 40 ng/J low NOx emissions and <2% cabinet air leakage per ashrae standard 193.< p>

Warranty information: Ten-year No Hassle Replacement limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.keeprite.com/en/us/.

eProduct: 215

Serviceability features: Access to all components including the controls, gas valves, blowers, burner, etc. is easily done via the front of the FT Series heating and combi boilers. All piping and venting is located on the top of the unit for easy access from the top of this floor standing boiler. Error codes and error history are clearly visible from the easy to use push button display.

Noise-reduction features: Low noise blower, sealed combustion, very quiet operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: FT Series floor boiler is available in heating or combi configurations. An integral low-loss header is included in each unit to hydraulically separate the boiler loop from a home's heating loop. Simply connect to the system supply and return and the boiler piping is complete. The FT Series combi boiler's unique, integrated, domestic hot water mini-indirect tank delivers stable hot water on demand, resulting in an industry-leading 6 gallon first minute domestic hot water delivery.

Warranty information: Ten-year heat exchanger, five-year parts.

Special installation requirements: All piping and venting are located from the top of the floor standing unit, allowing for installation in tight areas. Installation components included with the FT Series are 3-in-1 brass pipe adaptor, heating loop pump, PRV, automatic air elimination vent, thermostatic mixing valve, outdoor sensor, propane conversion kits, and removable/washable air filter.

Contact: Laars Heating Systems, 800-900-9276; https://www.laars.com/.

eProduct: 216

Serviceability features: The SL25XPV heat pump was designed to be serviced easily and features SmartHinge louver panels, an easy-to-access compressor, and a factory-installed filter drier. Additionally, refrigerant pressure, temperature, superheat, and subcooling readings are all accessible from the Lennox Dealer app, online dealer dashboard, and thermostat.

Noise-reduction features: To reduce operating sound levels, the SL25XPV has been engineered with SilentComfort technology to deliver the ultimate in quiet performance. The precision-balanced, direct-drive fan allows the unit to primarily operate at low speeds, ensuring a smooth quiet operation. The incorporated sound-dampening system absorbs outdoor noise for operating volume as quiet as 55dB or the sound of a microwave.

IAQ equipment supported: Compatible with MERV 11, MERV 13, and MERV 16 filters, along with the PureAir and PureAir S purification solutions. When it comes to the safety and comfort of homeowners, Lennox is committed to whole-home purification for perfect air. Last year, Lennox announced that the PureAir and PureAir S Air Purification Systems, with the Lennox Healthy Climate Carbon Clean 16 air filter, remove over 99% of the virus that causes COVID-19 from the air.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The SL25XPV is a precise, efficient heat pump that is like no other. Utilizing LennoxTruHeat Performance, it delivers a greater amount of heat than traditional heat pumps for rich warm comfort. With efficiencies up to 24 SEER and 11.8 HPSF, the SL25XPV can lower energy bills by hundreds of dollars, all while keeping the home comfortable and quiet.

Warranty information: Ten-year limited warranty on covered components including compressor.

Special installation requirements: Enhanced commissioning features. Readings for refrigerant pressure, temperature, superheat, and subcooling are accessible from the Lennox Dealer app, online dealer dashboard,and thermostat.

Contact: Lennox Industries; https://www.lennox.com/.

eProduct: 217

Serviceability features: The SLP99V offers complete service access. Cabinet door can be removed without any tools. Burner assembly is removable from the unit as a single component for ease of service. Blower assembly easily removed for servicing. Safety interlock switch automatically shuts off power to unit when blower compartment access door is removed. Change in blower speed is easily accomplished by simple DIP switch change on furnace control. Drain cap on trap allows easy cleaning and winterizing.

Noise-reduction features: This furnace is extremely quiet and has been engineered to run at variable speed to drastically minimize sound. Its trademarked SilentComfort technology includes a proprietary design, testing process, and the following components that lead to it being extremely quiet: sealed burner box, modulating gas valve, variable-speed fan motor, and fully insulated blower compartment.

IAQ equipment supported: Compatible with MERV 11, MERV 13, and MERV 16 filters, along with the PureAir and PureAir S purification solutions. When it comes to the safety and comfort of homeowners, Lennox is committed to whole-home purification for perfect air. Last year, Lennox announced that the PureAir and PureAir S Air Purification Systems, with the Lennox Healthy Climate Carbon Clean 16 air filter, remove over 99% of the virus that causes COVID-19 from the air.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The quiet and efficient SLP99V furnace achieves up to 99% AFUE and comes with smart installation features. With the help of the Lennox S30 smart thermostat, this product stays finely tuned to the home by using sensors to react, diagnose, and troubleshoot, while remaining in contact with the dealer to ensure proactive responses. The system even responds to the outdoor environment to adjust operation to account for outdoor air quality.

Warranty information: Dave Lennox Signature Collection Warranty: lifetime heat exchanger and 10-year parts.

Special installation requirements: To receive full communicating and enhanced commissioning benefits, the SLP99V must be installed with the S30 smart thermostat and the factory-included discharge air temperature sensor. Installation location is included within the installation manual for contractor convenience and Precise Comfort benefit.

Contact: Lennox Industries, 904-303-5439; https://www.lennox.com/.

eProduct: 218

With LGRED, LVN241HHV4

Serviceability features: Technical phone support available at 888-346-1923, Monday to Friday, from 8 a.m. to 6 p.m. Central time.

Noise-reduction features: Sound pressure levels were tested in an anechoic chamber under ISO Standard 3745 and are the same in both cooling and heating mode. These values can increase due to ambient conditions during operation.

IAQ equipment supported: The VAHU comes with a filter rack sized to hold a field-provided 16- by 20- by 1-inch filter cartridge and can accommodate external static pressure up to 0.7-inch water gauge (wg).

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The multi-position VAHU with LGRED is designed to operate in vertical upflow, downflow (requires conversion kit sold separately), horizontal left, and horizontal right configurations. Systems with LGRED heat technology provide 100% rated heat capacity down to 5°F with continuous heating operations to -13°F. Additionally, single-zone VAHUs are Energy Star rated and offer a clean energy alternative to boilers and furnaces. It's also compatible with the LG ThinQ app.

Warranty information: Standard limited warranty program is five-year parts only and seven-year compressor on qualified systems, which may be extended to 10-year parts and compressor meeting certain requirements. LG Pro Dealers are eligible for an additional two-year parts and two-year compressor warranty for qualifying residential/light commercial systems, extending their standard limited warranty to 12 years for the parts and compressor. Full terms are available on lghvac.com.

Special installation requirements: Contractors must follow installation instructions in the applicable LG installation manual.

Contact: LG Electronics USA Inc., 862-485-1764; https://www.lghvac.com/.

eProduct: 219

Serviceability features: Available with LG's exclusive Smart Diagnosis function, users will receive maintenance alerts for better service should issues arise. LG's ThinQ app can be set up to send reminders when filters need to be cleaned on an established schedule, allowing users to better maintain their system. LG offers technical support over the phone at 888-346-1923, Monday to Friday, from 8 a.m. to 6 p.m. Central time.

Noise-reduction features: A variable-speed compressor operates more quietly and uses less energy than conventional air conditioners. Additionally, the outdoor unit's compressor is mounted on vibration-attenuating rubber grommets to avoid transmissions of vibrations to ensure the noise level is as low as possible.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Impressive heating performance, boasting 100% of rated capacity at 5°F and continuous operation down to -13°F, the Multi F with LGRED delivers heat when many traditional models are unable. Featuring a SEER up to 21, these systems are Energy Star rated, qualifying them for a number of rebates. LG ThinQ connectivity gives homeowners the freedom to control their Wi-Fi capable system from anywhere using the ThinQ app.

Warranty information: Standard limited warranty program is one-year parts. For complete warranty details visit, lg-dfs.com/warranty.aspx.

Special installation requirements: LG Multi F with LGRED air-source units are engineered to be installed outdoors. These outdoor units require sufficient space to ensure proper airflow, operation, and maintenance/service access. When installing outdoor units, allowable service, inlet, outlet, and space requirements must be considered. If the installation space is too tight around the outdoor units, then the system will not operate properly, and it will be difficult to service.

Contact: LG Electronics USA Inc., 862-485-1764; https://www.lghvac.com/.

eProduct: 220

KHB055N, KHB085N, KHB110N, KHB155N, KHB199N, KHB285N

Serviceability features: The latest models of the Knight boiler family feature improved ease of serviceability thanks to a number of key technological advancements. Installers and technicians can rely on Lochinvar's unique Smart System controls to access key information for setup, troubleshooting, and monitoring critical equipment functions. A robust stainless steel heat exchanger is at the heart of this equipment providing maximum reliability.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Knight floor-mount boilers include six models, ranging from 55,000 to 285,000 Btuh. The ECM variable pump technology saves electricity and lowers operating costs. These boilers also feature a 10:1 turndown ratio and universal vent connectors, making this line a great fit for a variety of applications. Plus, with CON-X-US remote connect technology, customers can access the Smart System controls to manage the unit.

Warranty information: Fifteen-year limited warranty on the heat exchanger and five-year limited coverage on all other parts.

Special installation requirements: Contractors can refer to the installation and operation manual for details on installation requirements.

Contact: Lochinvar, 615-889-8900; https://www.lochinvar.com/.

eProduct: 221

NKC110N, NKC150N, NKC199N

Serviceability features: To help simplify service for contractors and technicians, the Noble line of boilers features Smart Control operating controls. This system provides technicians with diagnostic information and system status in words rather than codes on a backlit, user-friendly LCD display screen. As a part of the Lochinvar family, technicians can also access training materials through LochinarU.com and can reach technical support for additional support.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Noble combi boiler offers a true instantaneous response time, a 10:1 turndown, and 95% AFUE. The unit also features a universal vent connector, which allows a variety of connections directly to the appliance flue without adapters. Lochinvar's unique fire tube heat exchanger design produces a higher heat transfer coefficient than traditional fire tubes and the stainless steel heat exchanger quickly transfers heat from the boiler system to the domestic water, satisfying domestic hot water load.

Warranty information: Ten-year limited warranty on the heat exchanger, as well as a five-year limited warranty on parts.

Special installation requirements: Contractors can refer to the installation and operation manual for details on installation.

Contact: Lochinvar, 615-889-8900; https://www.lochinvar.com/.

eProduct: 222

Serviceability features: The Acclimate LP9C 98% modulating gas furnace has fully gasketed, independent access doors with view ports. Flexible installation features include a compact 33-inch height, reinforced cabinet doors, quarter-turn knobs, an internal drain trap, and a rotatable inducer for top or side venting to accommodate installation in every application. The LP9C will work with conventional thermostats or the Hx3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: The LP9C has a fully insulated cabinet that enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound. Variable-speed ECM fan motors provide quiet, efficient circulation.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Energy Star-rated LP9C integrates with the Hx3 Communicating Zoning System, which provides a customizable zoning solution to build a smart, high-efficiency home comfort solution. Using the updated Hx app, homeowners can adjust and monitor their system through the Wi-Fi enabled Hx3 smart thermostat. The modulating burner design continuously adjusts its heating output in 1% increments to save fuel, while the integrated ClimaTrak™ comfort system tailors operation to the needs of the locale.

Warranty information: Lifetime limited heat exchanger and 10-year parts warranties are available. A 10-year Complete Assurance limited warranty pledge states that if the heat exchanger fails within 10 years of installation, an optional furnace replacement is provided in lieu of heat exchanger replacement. To take advantage of this offer, customers must register online within 90 days.

Special installation requirements: This multi-positional unit allows one unit to be installed in all positions: simply rotate the inducer to the desired venting position, whether out the top or side. The condensate trap is integral; just connect the drain. This unit is compatible with the various approved venting material and one- and two-pipe installations. Its wide range of accessories includes a propane conversion kit, IAQ, and vent termination accessories.

Contact: Johnson Controls, 414-344-8594; https://www.luxaire.com/residential-equipment/heating-and-cooling/gas-furnaces/lp9c_lux_ds/lp9c-98-modulating-gas-furnace.

eProduct: 223

Serviceability features: The Luxaire HMH7 18 SEER horizontal discharge heat pump has a 40% smaller footprint, making it a great system for homes in temperate, high-density regions that require a compact design. All HMH7 heat pumps have greater clearance and setback flexibility, and they follow standard installation procedures with conventional equipment and devices, using simple kits with relay, wiring, and bi-flow filters/driers. No unique installation procedures are required, and the units have easier access for service checks.

Noise-reduction features: The HMH7 has an innovative fan design that creates less vibration and provides quieter operation. Sound output is as low as a typical dishwasher at 54 dBA, which is 36% lower sound levels than standard heat pump units.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The HMH7 heat pump provides the ideal solution for spaces that require a compact design. It is designed to provide the comfort and technology of a mid-tier efficiency unit at the cost of a base-tier vertical unit, with flexible installation options and innovative features. Inverter system and modulating technology smoothly ramp up operation and continuously adjust, avoiding spikes in energy use while helping to increase overall system longevity and reducing energy usage.

Warranty information: Standard 10-year compressor limited warranty and a 10-year parts limited warranty with product registration, and extended warranties are available.

Special installation requirements: No unique installation procedures required.

Contact: Johnson Controls, 414-344-8594; https://www.luxaire.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_lux_ds/hmh7-18-seer-horizontal-discharge-heat-pump.

eProduct: 224

Serviceability features: The MGC3SD furnace has direct and non-direct venting options through the top or either side. The unit's circuit board is located directly behind the blower door for ease of service, and its easy-to-read diagnostic board makes identifying issues during a service call quick and easy.

Noise-reduction features: Furnace is fit with a fully insulated blower cabinet for ultra-quiet operation.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The MGC3SD reduces NOx emissions to less than 14 ng/J, which when combined with a high-efficiency 95% AFUE, makes it one of the most eco-friendly furnaces on the market.

Warranty information: Twelve-year worry-free limited warranty on all parts, as well as a one-year Dependability Promise to cover the heat exchanger with registration.

Special installation requirements: Manufacturer did not specify.

Contact: NGH, 800-422-4328; https://www.nortekhvac.com/.

eProduct: 225

Serviceability features: To make service easier for contractors, this unit features easy compressor and control access, a removable top grille assembly, factory-installed liquid line filter driers, and easily accessible service ports. This model can be installed at ground level on a slab.

Noise-reduction features: To reduce noise associated with operation, the R104HD features a permanently lubricated condenser motor and a swept-wing fan blade combined with a custom Venturi condenser fan.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: As one of the first condensing gas/electric packaged units, the R104HD delivers more than just high efficiency. While other gas/electric packaged units top out around 81% AFUE, this model is significantly more efficient at 95% AFUE.

Warranty information: Five-year limited parts warranty, five-year compressor warranty, and 20-year heat exchanger warranty. If the product is registered within 60 days of purchase, the coverage increases to a 12-year limited parts warranty, a 12-year Dependability Promise to replace the unit if the heat exchanger fails within the first year of operation, and a lifetime heat exchanger warranty. Extended warranties are available through the Contractors’ Preferred Protection Plan.

Special installation requirements: Manufacturer did not specify.

Contact: NGH, 800-422-4328; https://www.nortekhvac.com/.

eProduct: 226

Serviceability features: Midea's Louisville, Kentucky-based research and development and product development teams consistently work with U.S. contractors and suppliers to continuously improve its product and support materials, as well as provide online distributor and contractor training and same day customer and service support. Since Midea manufactures all of its own products, its supply chains are more responsive, so it can offer initial order product lead times of 75 to 90 days and regular order lead time of just 60 to 70 days.

Noise-reduction features: Midea products are some of the quietest appliances on the market, and the EVOX M-POWEVI inverter cold climate heat pump is no exception by providing muted comfort.

IAQ equipment supported: By delivering the right amount of airflow, EVOX effectively reduces energy waste due to excess airflow. Computational constant airflow (constant CFM blower) enables airflow to automatically adapt to the existing ductwork designs and issues caused by blocked coils, dirty filters, and improper duct sizing by adjusting output power and fan speeds.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The EVOX inverter heat pump can produce 100% or more heating output down to -4°F and is capable of superior heating performance down to -13°F outdoor temperatures. The technology is called enhanced vapor injection (EVI) and can only be used in an inverter compressor, which is all Midea does. They are Energy Star compliant and have a high COP, HSPF, and SEER.

Warranty information: Five-year storage tank and three-year compressor. One-year all other components supplied by Midea, including valves, elements, thermostats, and sacrificial anodes.

Special installation requirements: The EVOX system offers unprecedented flexibility, providing versatile solutions to solve many of the most pressing barriers for contractors and consumers, including the ability to mix and match with existing equipment (even non-communicating) and the ability to adapt to most installation conditions. The system can function effectively as a communicating inverter combination.

Contact: Midea, 502-373-1311; https://www.mideaevox.com/.

eProduct: 227

Serviceability features: Manufacturer did not specify.

Noise-reduction features: This dual fuel system connects to existing furnace systems, and the indoor unit noise level will be determined by that furnace's blower system. The Mitsubishi Electric outdoor unit is whisper quiet. The outdoor unit employs inverter-driven compressor technology, eliminating the excess sound associated with a conventional system's start and stop cycle.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The intelli-Heat dual fuel system provides cost-effective, efficient, and environmentally friendly heating and air conditioning all year. The versatile design optimizes variable-speed technology, intelligent switchover, and smart controls, resulting in lowered utility bills, reduced GHG emissions by up to 40%, and a quieter outdoor environment while maintaining comfort. intelli-Heat integrates cold-climate Hyper-Heating inverter (H2i) heat pump technology with existing furnaces to provide all-electric heating down to -13°F, with 100% heating capacity at 5°F.

Warranty information: Five-year parts and seven-year compressor to original owner. If system installed and registered within 90 days of installation, 10-year parts and compressor to original owner. If system installed by Diamond Contractor and registered within 90 days of installation, 12-year parts and compressor to original owner residing in the home.

Special installation requirements: Manufacturer did not specify.

Contact: Mitsubishi Electric Trane HVAC US (METUS), 855-923-3631; mitsubishicomfort.com.

eProduct: 228

NS18HV24A36

Serviceability features: NS18 heat pump comes with refrigerant, which means contractors only have to vacuum the line set between the outdoor and the AHU. No refrigerant charge required in the field to accommodate additional piping. Includes self-diagnostic system, which reduces troubleshooting.

Noise-reduction features: Designed for quiet operation, compressor is surrounded by noise cancellation jacket. Sound pressure level is 55 dBA

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Ideal for more temperate climates, featuring one of the widest heating and cooling ranges available in the industry. Napoleon's 2- to 5-ton heat pump models provide heating for homes when temperatures dip down to -30°C (-22°F), as well as comfortable cooling when temperatures reach 54°C (129.2°). See individual units for exact temperature range. Reduce inventory space and meet a range of customer demands. Two SKUs support 2- to 5-ton capacities.

Warranty information: Limited warranty, 10-year parts and compressor.

Special installation requirements: Configure the NS18HV24A36 to a 2- or 3-ton capacity via control board switch. Connection method is flare nut (standard), brazed is optional.

Contact: Napoleon, 705-721-1212; napoleon.com.

eProduct: 229

Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Patented, stainless steel, fire-tube heat exchanger reduces high-stress point welds. Advanced user interface with intuitive text display and Quick Dial Wheel for easy navigation. Smart controls with Setup Wizard to simplify boiler startup. Built-in three zone pumps or three zone valves powered connections. Common venting up to eight boilers. Cascading up to 16 boilers. Up to 15:1 turndown ratio. Compact, lightweight, wall-hung design saves space over traditional floor-standing boilers.

Warranty information: One-year labor, three-year parts, and 15-year heat exchanger for single unit residential applications. Percentage of heat exchanger warranty paid by the customer for years 13 to 15.

Special installation requirements: Manufacturer did not specify.

Contact: Navien Inc., 800-519-8794; navieninc.com.

eProduct: 230

NRCB199DV

Serviceability features: The boiler's durable 316L austenite stainless steel heat exchangers are highly corrosion-resistant, increasing the unit's lifespan and ease-of-maintenance.

Noise-reduction features: There are no specific features just for noise reduction. Overall, the unit is quite quiet, with a sound level of 52 dB.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: The NRCB can simultaneously provide domestic hot water and space heating, so users do not experience a reduction in one operation when the other is running. Its fully modulating premix burner has a nitrogen-oxide emissions level of only 14 parts per million, far exceeding the toughest standards.

Warranty information: Ten-year warranty on heat exchangers, five-year warranty on parts, and one-year reasonable labor.

Special installation requirements: There are no unique requirements, but this product is a category IV appliance that can utilize either PVC, CPVC, or PP piping for venting. If replacing a noncondensing type boiler, the venting system will have to be replaced.

Contact: Noritz America, 815-412-4272; https://www.noritz.com/.

eProduct: 231

Serviceability features: Offers easy maintenance for contractors. Small footprint for ease of transportation and installation.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: All Oxbox systems operate using 24V power, making them compatible with many off-the-shelf IAQ products.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Constructed of heavy gauge galvanized steel and painted with a weather-resistant powder-coated paint. Each unit is salt spray tested for 500 hours. Scroll compressor. Factory-installed crankcase heater.

Warranty information: No warranty registration required. One-year unit replacement in the unlikely event of a compressor, coil, or heat exchanger failure. Five-year standard parts warranty and 10-year compressor replacement.

Special installation requirements: Manufacturer did not specify.

Contact: Oxbox (Trane Technologies), 844-692-6923; www.oxboxhvac.com.

eProduct: 232

Serviceability features: Easy to apply in low ceiling applications. Dedicated light for flame signal strength and two lights in combination to indicate all other fault codes with easy-to-recognize states without counting flashes.

Noise-reduction features: Blower compartment is insulated for ultra-quiet operation.

IAQ equipment supported: All Oxbox systems operate using 24V power, making them compatible with many off-the-shelf IAQ products. Incorporates integrated control board with connections for electronic air cleaner and humidifier.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: All units and each component are 100% fired and tested on the manufacturing line. Two-piece door design enhances furnace appearance and uses captured screws to prevent losing door screws. Blower compartment has sealed door to reduce air leakage.

Warranty information: No warranty registration required. One-year unit replacement in the unlikely event of a heat exchanger failure. Five-year standard parts and 20-year heat exchanger.

Special installation requirements: The high efficiency upflow gas furnace may be installed free standing in a utility room, basement, or enclosed in an alcove or closet. Upflow/horizontal units come ready for upflow or horizontal application.

Contact: Oxbox (Trane Technologies), 844-692-6923; https://oxboxhvac.com/.

eProduct: 233

Serviceability features: The PureFire boiler features two removeable side panels for easy access and efficient serviceability. The boiler control uses plain-English programming language for system setup.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: A unique condensate system with built-in neutralizer component and float switch protection is a top feature. Other features include, high-grade stainless steel burner and heat exchanger, 120-volt convenience outlet, and low NOx operation. The fully modulating burner ensures dependable operation and maximum efficiency. Boilers are equipped with a state-of-the-art control board that offers outdoor reset control with an additional outdoor temperature sensor and is cascade capable for operation of up to 16 units as a single module.

Warranty information: One-year warranty. A five-year parts and one-year labor warranty is also provided (labor coverage starting on day 91) if the boiler is fully registered within one year of installation. In addition, the heat exchanger is covered by a 12-year limited warranty.

Special installation requirements: Manufacturer did not specify.

Contact: PB Heat LLC, 610-845-6213; https://www.peerlessboilers.com/.

eProduct: 234

Serviceability features: Low profile design is ideal for low ceiling installations, Control on front panel for ease of viewing and adjusting. Control panel shows indicators for flame signal and sequence of operation. Simplified wiring with connectors for heating and domestic hot water pumps and thermostats.

Noise-reduction features: Deluxe steel jacket reduces noise and boiler heat loss.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The boiler features a Hydrostat IC integrated boiler control, which provides dependable spark ignition, low water cut-off, and boiler reset for energy savings. The control also features two circulator outputs, allowing for domestic hot water priority/heating zone.

Warranty information: Full one-year warranty. Limited lifetime warranty is provided for the cast iron sections.

Special installation requirements: Manufacturer did not specify.

Contact: PB Heat LLC, 610-845-6213; https://www.peerlessboilers.com/.

eProduct: 235

R962V

Serviceability features: Built with contractors and installers in mind, Classic Plus Series has PlusOne diagnostics with built-in Bluetooth connectivity and a contractor app, which makes it faster and easier for contractors to install and service these new furnaces.

Noise-reduction features: With quieter operation top-of-mind, insulated cabinets and truly variable-speed airflow technology make these units a quieter option.

IAQ equipment supported: Supports dedicated connections for electronic air cleaner, humidifier, as well as one additional auxiliary connection Standard filters.

Thermostat compatibility: Compatible with most 24V single or two stage thermostats. Communicates with EcoNet smart thermostat

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Energy Star-certified furnace features 96% AFUE across all model sizes and comes with an exclusive patented block drain sensor that automatically shuts off the furnace when the drain is blocked and alerts the contractor via diagnostic code. The latest in sensor technology and the EcoNet monitoring system provide a new level of protection, control and energy savings.

Warranty information: Rheem will furnish a replacement for any part of this product that fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty. All parts require registration and have a 10-year warranty. The conditional unit replacement requires registration. The heat exchanger has a limited lifetime warranty.

Special installation requirements: Requires smartphone with Bluetooth connectivity and Rheem contractor app. The unit has DIP switch-free installation commissioning via Bluetooth technology, which means seamless final install step without DIP switch configuration using the Rheem contractor app. Additionally, for Canadian installations only, an optional derate method may be used to adjust the furnace for altitude. This furnace is to be installed for propane firing only in air districts requiring 14 ng/J NOx emission limits.

Contact: Rheem Mfg. Co., 800-621-5622; https://www.rheem.com/.

eProduct: 236

RP14AZ

Serviceability features: PlusOne offers expanded valve space with 3-, 4-, and 5-inch valve space, which provides a minimum working area of 27 square inches for easier access. Other features for easy serviceability include the triple service access with 15-inch wide, industry-leading corner service access, two fasteners, and removable corner and individual louver panels, making repairs easier and faster.

Noise-reduction features: Designed with acoustics in mind, sound-dampening features such as refrigerant tubing design, fan blade approach, composite base pan, and innovative compressor and drive technologies ensure that as efficiency goes up, sound levels stay low.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Features of this unit include a 7mm condenser coil, which reduces refrigerant requirements up to 15% and in turn, lowers the amount of greenhouse gases emitted. Additionally, this unit boasts swept wing technology, two-stage scroll compressor, inverted reversing valve, PlusOne expanded valve space, and PlusOne triple service access.

Warranty information: Rheem will furnish a replacement for any part of this product that fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty. Ten-year conditional parts, if registered.

Special installation requirements: These units are intended for outdoor installation with free air inlet and outlet.

Contact: Rheem Mfg. Co., 800-621-5622; https://www.rheem.com/.

eProduct: 237

UP16AZ

Serviceability features: With simplified install and service, these heat pumps includes Bluetooth technology. Built-in Bluetooth connectivity makes it faster and easier for contractors to install and service the system. Additionally, PlusOne expanded valve space provides a minimum working area of 27 square inches. PlusOne triple service access is also included in this unit, which entails a 15-inch wide, industry-leading corner service access, two-fastener removeable corner, and removeable individual lower panels.

Noise-reduction features: These heat pumps boast a sound rating as low as 60 dB. Engineered with acoustics in mind, sound-dampening features such as refrigerant tubing design, fan blade approach, composite base pan, and innovative compressor and drive technologies ensure that as efficiency increases, sound levels remain low. Swept wing fan technology features quieter operation and improved unit acoustics.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: EcoNet smart thermostat (variable-speed operation); 24V two-stage thermostat (three-speed operation).

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: This super-efficient, EcoNet-enabled heat pump provides a solution for consistent comfort while reducing environmental impact. The 7mm condenser coil provides a decrease in refrigerant requirements up to 15%, lowering the amount of greenhouse gases emitted. PlusOne variable-speed twin rotary compressor and inverter drive feature variable-speed operation and temperature control. Brushless DC condenser motors enhance reliability and easier serviceability. Swept wing fan technology features quieter operation.

Warranty information: Ruud will furnish a replacement for any part of this product that fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty. Ten-year conditional unit replacement (registration required) and 10-year parts.

Special installation requirements: This unit is intended for outdoor installation with free air inlet and outlet. The minimum outdoor operation air temperature for cooling mode without low-ambient operation accessory is 55°F while the maximum outdoor operating air temperature is 125°F.

Contact: Ruud, 800-621-5622; https://www.ruud.com/.

eProduct: 238

R951V

Serviceability features: These gas furnaces boast simplified install and service with built-in Bluetooth connectivity that makes it faster and easier for contractors to install and service the furnace. Additionally, PlusOne diagnostics allow Bluetooth technology to aid in quick and easy service.

Noise-reduction features: With quieter sound rankings, these gas furnaces guarantee cozy and quiet vibes. The insulated cabinet and truly variable-speed airflow technology give users one of the quieter furnaces available.

IAQ equipment supported: Standard filters and 24V humidifier connection.

Thermostat compatibility: Compatible with most 24V single-stage thermostats. Communicates with EcoNet smart thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Designed for lasting energy-efficient comfort that saves users money, Endeavor Line Achiever Series gas furnaces feature PlusOne energy efficiency; PlusOne diagnostics with Bluetooth technology; PlusOne ignition system with direct spark; and PlusOne water management system, which includes a Ruud-patented sensor that shuts off the furnace if a blocked drain is detected. This Energy Star-certified gas furnace offers up to $85 in annual energy cost savings when compared to a standard 80% gas furnace (per energystar.gov).

Warranty information: Ruud will furnish a replacement for any part of this product that fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty. Ten-year conditional parts (registration required) and limited lifetime heat exchanger.

Special installation requirements: Requires smart phone with Bluetooth connectivity and Ruud contractor app. The unit has DIP switch-free installation commissioning via Bluetooth technology, which means seamless final install step without DIP switch configuration using the Ruud contractor app. For Canadian installations only, an optional derate method may be used to adjust the furnace for altitude. This furnace is to be installed for propane firing only in air districts requiring 14 ng/J NOx emission limits.

Contact: Ruud, 800-621-5622; https://www.ruud.com/.

eProduct: 239

AC030BXSCCH/AA and AC036BXSCCH/AA

Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Max Heat systems provide 100% heating capacity at -4°F (-20°C) and high heating performance at -13°F (-25°C).

Warranty information: Ten-year parts, 10-year compressor, and one-year limited labor.

Special installation requirements: Manufacturer did not specify.

Contact: Samsung HVAC America, 888-699-6067; https://www.samsunghvac.com/.

eProduct: 240

Serviceability features: The monoblock design with self-contained refrigerant systems offers easy piping and wiring for simplified installation. User-friendly precision touchscreen control helps match system capacity to loads.

Noise-reduction features: Variable-speed fans and compressor allow for lower decibel levels.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: Solstice Inverter Extreme offers extreme low ambient capabilities for heating and cooling applications. Modulating compressor and fans ensure that the system's capacity is always matching the load for the highest level of efficiency. Ultra-simple piping and wiring, along with the monoblock design, allows for smooth install without the need for onsite refrigerant charging.

Warranty information: Standard warranty is two-year parts and five-year compressor. Industry-leading extended warranty provides five-year parts and 10-year compressor coverage.

Special installation requirements: Basic understanding of hydronic systems.

Contact: SpacePak, 413-568-9571; https://www.spacepak.com/.

eProduct: 241

Serviceability features: Monobloc design means all heat pump components are in the outdoor unit, including the factory sealed R-410A refrigerant. Heating/cooling transferred to the indoor unit via water, no refrigerant license needed. Indoor HydroBox unit is fully assembled and includes all insulated piping, air elimination, ECM circulators, hydraulic separation, roomy wiring hub, buffer tank, and intuitive touchscreen display with remote app access for complete troubleshooting and performance monitoring.

Noise-reduction features: Tangential air discharge, panel insulation, and innovative fan blade ensure whisper-quiet operation and optimal airflow. Outdoor unit produces 29 dBA at 10 meters; equivalent to a whisper.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Does not share replacement parts with other models.

Additional features: System M is a radically innovative air-to-water heat pump system that provides comfortable and efficient heating, cooling, and plenty of domestic hot water without the use of fossil fuels. This complete packaged system is simple to install, simple to operate, and a simply unique solution for low-carbon heating and cooling. Sleek, award-winning design. Fully assembled indoor HydroBox cuts installation time in half with just six pipe connections. User-friendly touchscreen display and mobile app.

Warranty information: One-year standard warranty on parts, three-year 00e circulators, and five-year compressor.

Special installation requirements: An ethernet connection direct to the HydroBox from the home's router allows for remote access, diagnostics, monitoring, and software updates. It also allows advanced access by the Taco technical service department to aid a contractor in any necessary troubleshooting.

Contact: Taco Comfort Solutions, 401-640-7683; https://www.tacocomfort.com/.

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Serviceability features: When connected to an Ion System Control, system information is displayed on a touchscreen. The system self-configures for improved performance. Super-bright LED makes diagnostic flash codes easier to read. Simple troubleshooting of gas valve. Innovative knobs for easy door removal and secure attachment. Slide-out heat exchanger and blower assembly for easy access.

Noise-reduction features: Variable-speed, constant

airflow ECM blower motor and variable-speed inducer motor reduce operating sound levels. Fully insulated steel cabinet absorbs sound from heat exchanger and blower compartments.

IAQ equipment supported: When coupled with a condensing unit and a Tempstar Ion System Control, Tempstar Ion furnaces can provide advanced dehumidification during cooling operation and can control a humidifier accessory in heating mode. Includes a 24-vac humidifier terminal and an electronic air cleaner terminal.

Thermostat compatibility: Compatible with most thermostats. Communicating and self-configuring functions available only when used with the Tempstar Ion System Control.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: F97CMN Ion 98 furnaces are built with stainless steel secondary heat exchangers. Fully modulating (40% to 100% capacity) gas valves allow furnaces to operate on a quieter low-heat setting until the thermostat calls for more heat. Designed for four-way multi-position installation with 12 different vent options at just 35 inches tall. Meets 40 ng/J low NOx emissions and <2% cabinet air leakage per ashrae standard 193.< p>

Warranty information: Ten-year No Hassle Replacement limited warranty. (If heat exchanger fails due to defect during applicable limited warranty time period, one-time replacement with comparable unit will be provided.) Lifetime heat exchanger and 10-year parts limited warranty to original purchaser with timely registration. Limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation. Registration not required in jurisdictions where warranty benefits cannot be conditioned on registration. See warranty certificate for details/restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.tempstar.com/en/us/.

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Serviceability features: Installs easily on rooftop or ground level. Three panels allow easy access for maintenance and installation. Easily converts to down shot application for vertical ductwork and installs.

Noise-reduction features: Includes a two-stage Copeland Scroll compressor, which operates the majority of the time in the quieter lower stage. Also includes a two-stage heating system that offers similar comfort benefits in the heating mode. Outdoor fan is sized and designed for minimal noise.

IAQ equipment supported: Enhanced dehumidification is available on high-stage cooling with use of a dehumidistat. Accessory filter racks support 2-inch filters.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Two-stage Copeland Scroll compressors provide two-stage heating and cooling operation. Units include field-convertible airflow for either ground level (horizontal) or rooftop (down) airflow and high-efficiency ECM indoor blower motors. With efficiencies up to 15.5 SEER, 8.5 HSPF, and 12.5 EER, the PHR5 packaged heat pumps are Energy Star qualified.

Warranty information: Five-year No Hassle Replacement limited warranty. (If compressor or condenser coil fails due to defect during applicable No Hassle Replacement limited warranty time period, a one-time replacement with comparable unit will be provided.) Ten-year parts limited warranty to original purchaser with timely registration. Limited warranty is five-year parts if not registered within 90 days of installation. Registration not required where warranty benefits cannot be conditioned on registration. See warranty certificate for details and restrictions.

Special installation requirements: None

Contact: International Comfort Products, 463-245-4015; https://www.tempstar.com/en/us/.

eProduct: 244

Serviceability features: The XV20 heat pump features Trane Link, a revolutionary technology that simplifies installation, commissioning, and remote monitoring of variable speed HVAC systems. Created to provide technicians with a plug-and-play experience, it assists with installation accuracy through automated configuration, charging, and system testing; and it works with remote monitoring to provide quicker solutions and more efficient service calls. Link provides the exact data technicians need for installation and troubleshooting on their own smart device.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Works in conjunction with the Trane CleanEffects whole home air cleaner to remove 99.89% of airborne pollutants, including dust mites, smoke, pet dander, and viruses.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The new Trane XV 20, as well as the XV 18, have been developed for an all-new lineup of Trane Link communicating equipment available nationwide. These models have dual capability to operate with all existing ComfortLink II variable speed indoor equipment and controls, as well as the future Trane Link air handlers and smart thermostat.

Warranty information: Registered limited warranty of 12-year compressor and10-year coil and functional parts. Non-registered limited warranty of five-year compressor and five-year coil and functional parts.

Special installation requirements: Manufacturer did not specify.

Contact: Trane, 936-585-1518; https://www.trane.com/residential/.

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Serviceability features: All Alta models provide three-side, unobstructed service access via removable front and side panels; a boiler control enclosure that hinges downward for complete access; a self-diagnostic boiler control; and simple two-step gas-to-LP conversion (no kits required). Combi models offer primary/secondary piping and an integrated domestic hot water (DHW) hydro block with quick disconnect heat exchanger.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Alta features next-generation adaptive combustion, which provides continuous high-efficiency performance without manual throttle or offset adjustments. The control automatically self-calibrates to adjust for variables in environment, component wear, and gas/vent pressures. Combi models offer virtually instantaneous DHW response time.

Warranty information: Standard five-year parts and 12-year heat exchanger. An extended warranty is available separately. This warranty offers blanket protection including a limited labor allowance for three or five years. An extended parts warranty is also available on top of the five-year standard parts warranty, which offers coverage up to 10 years.

Special installation requirements: The Alta has been designed for ease of installation and startup. Simply hang the boiler, make the service connections, power it, and the boiler control will self-calibrate. A floor stand is also available.

Contact: U.S. Boiler Co., 610-406-2451; https://www.usboiler.net/.

eProduct: 246

Serviceability features: Eco Tec is designed for easy maintenance and service with a spacious cabinet that allows for full access to internal components, common parts for all unit sizes, and an easy-to-use control touchscreen display. The unit saves on installation time with many included and optional kits available.

Noise-reduction features: A sound-dampening air silencer on the heat exchanger provides whisper-quiet operation and quiet comfort.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Eco Tec satisfies all space and domestic hot water needs. Easy to install and service, it features a long-lasting fire-tube heat exchanger and is among the most energy-efficient residential boilers available. It includes built-in zone control, connects to four thermostat inputs, and features setup wizards and heating system presets. The unit's durable, stainless steel, fire-tube heat exchanger features vertical orientation for self-rinsing during operation and a corrosion-resistant polypropylene condensate collector base.

Warranty information: Standard 12-year heat exchanger and five-year parts, if registered. Extended warranty options are available for five or 10 years beyond the standard warranty period.

Special installation requirements: Eco Tec can easily meet site-specific venting challenges. It's approved for direct vent and direct exhaust applications, can be vented through a sidewall or through the roof, and can use multiple types of venting materials. It can be wall mounted or set on the floor using the matching pedestal kit. Quick and accurate near boiler piping connection is a breeze with the Eco Tec Easy-Up manifold kit.

Contact: Weil-McLain, 312-565-4626; https://www.weil-mclain.com/.

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Serviceability features: The YP9C gas furnace has fully gasketed, independent access doors with view ports. Flexible installation features include a compact 33-inch height, reinforced cabinet doors, quarter-turn knobs, an internal drain trap, and a rotatable inducer for top or side venting to accommodate installation in every application. The YP9C will work with conventional thermostats or the Hx3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: The YP9C has a fully insulated cabinet that enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound. Variable-speed ECM fan motors provide quiet efficient circulation.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The Energy Star-rated YP9C integrates with the Hx3 Communicating Zoning System, which provides a customizable zoning solution to build a smart, high-efficiency home comfort solution. Using the updated Hx app, homeowners can adjust and monitor their system through the Wi-Fi enabled Hx3 smart thermostat. The modulating burner design continuously adjusts its heating output in 1% increments to save fuel, while the integrated ClimaTrak comfort system tailors operation to the needs of the locale.

Warranty information: Lifetime limited heat exchanger and 10-year parts warranties are available. A 10-year Complete Assurance limited warranty pledge states that if the heat exchanger fails within 10 years of installation, an optional furnace replacement is provided in lieu of heat exchanger replacement. To take advantage of this offer, customers must register online within 90 days.

Special installation requirements: This multi-positional unit allows one unit to be installed in all positions: simply rotate the inducer to the desired venting position, whether out the top or side. The condensate trap is integral, just connect the drain. This unit is compatible with the various approved venting material and one- and two-pipe installations. Its wide range of accessories includes a propane conversion kit, IAQ, and vent termination accessories.

Contact: Johnson Controls, 414-344-8594; https://www.york.com/en/residential-equipment/indoor-air-quality/yp9c_ds/yp9c-98-modulating-gas-furnace.

eProduct: 248

Serviceability features: The HMH7 horizontal discharge heat pump has a 40% smaller footprint, making it a great system for homes in temperate, high-density regions that require a compact design. All HMH7 heat pumps have greater clearance and setback flexibility, and they follow standard installation procedures with conventional equipment and devices, using simple kits with relay, wiring and bi-flow filters/driers. In addition, no unique installation procedures are required, and the units have easier access for service checks.

Noise-reduction features: The HMH7 has an innovative fan design that creates less vibration and provides quieter operation. Sound output is as low as a typical dishwasher at 54 dBA, which is 36% lower sound levels than standard heat pump units.

IAQ equipment supported: Optional system-matched humidifiers, dehumidifiers, germ-killing UV-C lighting, and high-efficiency filtration through MERV 16 provide a superior level of IAQ.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Some shared parts and some unique parts.

Additional features: The HMH7 heat pump provides the ideal solution for spaces that require a compact design. It is designed to provide the comfort and technology of a mid-tier efficiency unit at the cost of a base-tier vertical unit, with flexible installation options and innovative features. Inverter system and modulating technology smoothly ramp up operation and continuously adjust, avoiding spikes in energy use while helping to increase overall system longevity and reducing energy usage.

Warranty information: Standard 10-year compressor limited warranty and a 10-year parts limited warranty with product registration, and extended warranties are available.

Special installation requirements: No unique installation procedures required.

Contact: Johnson Controls, 414-344-8594; https://www.york.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_ds/hmh7-18-seer-horizontal-discharge-heat-pump.

eProduct: 249

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Joanna Turpin is a Senior Editor. She can be contacted at 248-786-1707 or [email protected]. Joanna has been with BNP Media since 1991, first heading up the company's technical book division. She obtained her bachelor's degree in English from the University of Washington and worked on her master's degree in technical communication at Eastern Michigan University.