80% two-stage, constant torque, gas furnace

Serviceability features: Precision Service technology applies a thoughtful approach to component placement and attachment, making service and maintenance easier for technicians.

Noise-reduction features: Quiet Combustion™ technology uses a lower Btu input per burner, reducing startup and operating noise.

IAQ equipment supported: Units support the use of high MERV filtration.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: For distributors and dealers looking for non-condensing gas furnace equipment, the two-stage, constant torque gas furnace is built for consistent temperatures while using less energy. With multiple configurations and built-in technology, it offers long-term reliability and streamlined maintenance, supporting Allied Air’s U.S. distributor and dealer base. Designed to fit precisely within the customer’s budget, the two-stage gas valve and constant torque blower motor help enhance comfort and reduce energy consumption across five different operating speeds.

Warranty information: Limited 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). Read the full terms and conditions at www.airease.com.

Special installation requirements: No special installation requirements. Units are designed for upflow and horizontal installation with no kits or modifications required.

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

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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 Airquest^® Ion System Control, these 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 Airquest Ion System Control.

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

Additional features: 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 <2.0% cabinet air leakage per ASHRAE standard 193.

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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.goairquest.com

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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 discharge applications.

Noise-reduction features: Includes a two-stage Copeland Scroll compressor, which operates most 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, stainless steel tubular heat exchangers, field-convertible airflow, and high-efficiency ECM indoor blower motors. 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 heat exchanger, compressor or condenser coil fails due to defect during applicable limited warranty 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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.goairquest.com

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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, which further reduces noise levels and 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: Blower delay of 30 seconds upon startup ensures immediate warm airflow. Fixed cooling cycle blower off delay of 60 seconds increases cooling performance. 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; www.airtemp.com

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4HP18V

Serviceability features: The LYNX 18 features four removeable panels for coil cleaning and a removable fan grille with wires long enough to place the grille on the ground without disconnecting the wires for coil cleaning. The unit control board is separate from the inverter board, allowing independent replacement should the need arise. Line set connections and gauge ports are at a 45-degree angle, allowing easier connection for refrigerant readings.

Noise-reduction features: Units come standard with rubber mounting grommets for the compressors and an insulated sound blanket. The variable-speed fan motor and true variable-speed compressor operation offer sound levels that are 50% quieter than a typical 14 SEER single-stage heat pump.

IAQ equipment supported: The LYNX offers five different operating modes, three in cooling operation and two in heating operation, which offer optional enhanced dehumidification for climates that need it. Its ability to pair with variable-speed indoor equipment offers the option to apply additional IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Powered by intelligent algorithms instead of expensive proprietary thermostats, the LYNX 18 works with any conventional 24-V thermostat, and its three operating modes can dial in the perfect balance of comfort and increase energy savings by up to 22% annually compared to conventional 14 SEER single-stage heat pumps. LYNX 18 also features proprietary QuickLink™ inverter technology, which delivers consistent dehumidification and temperature levels.

Warranty information: Standard five-year parts and compressor warranty with up to 10-year parts and compressor extended coverage with registration. Applies to residential applications only.

Special installation requirements: Installers will need to select the tonnage/capacity that is needed for their application. To charge, the product should be put into the charging mode to ensure it is running at full capacity and an operating mode should be selected for both heating and cooling. Units are shipping set for efficiency mode for heating and cooling. The 4HP18V is compatible with most 24-V heat pump thermostats and is compatible with a wide range of indoor equipment.

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

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80% two-stage, constant torque, gas furnace

Serviceability features: Precision Service technology applies a thoughtful approach to component placement and attachment, making service and maintenance easier for technicians.

Noise-reduction features: Quiet Combustion™ technology uses a lower Btu input per burner, reducing startup and operating noise.

IAQ equipment supported: Units support the use of high MERV filtration.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: For distributors and dealers looking for non-condensing gas furnace equipment, the 80G2E two-stage CT gas furnace is built for easy installation, serviceability, and consistent temperatures while using less energy. With multiple configurations and built-in technology, the two-stage gas furnace offers dependable performance and supports independent wholesale distributors’ over-the-counter business.

Warranty information: Limited 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). Read the full terms and conditions at www.alliednow.com.

Special installation requirements: No special installation requirements. Units are designed for upflow and horizontal installation with no kits or modifications required.

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

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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 features diagnostic indicator lights and 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: Compatible with most thermostats.

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 allows for 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.

Special installation requirements: Manufacturer did not specify.

Contact: Amana Heating & Air Conditioning, 281-536-6063; amana-hac.com

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High-efficiency, modulating, variable-speed, gas furnace

Serviceability features: Integrated ComfortBridge™ communicating technology earned a Dealer Design Award for providing easy commissioning and diagnostics via onboard Bluetooth, using the CoolCloud™ phone/tablet application. Easy-to-install top venting with optional side venting; convenient left or 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. 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. The variable-speed, induced draft blower runs quietly.

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? 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 the air moving throughout the home, it helps maintain indoor comfort while providing added filtration.

Warranty information: Lifetime heat exchanger limited warranty, a lifetime unit replacement limited warranty, and a 10-year parts limited warranty.

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: Amana Heating & Air Conditioning, 281-536-6063; amana-hac.com

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Serviceability features: The S8X1 furnace family contains many service-first features, such as a 9-tap constant torque ECM blower motor with electronically selectable speed taps; rails to make blower and heat exchanger servicing easier; and forward-facing screws to allow for easier access to components.

Noise-reduction features: All S8X1-C furnaces contain a modified heat exchanger design engineered with the end goal of reducing operating noise and improving the end user experience. Along with its optimized heat exchanger, the family features a heavy gauge cabinet and a fully insulted blower and heat exchanger compartment, helping to maximize performance while minimizing sound.

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 American Standard S8X1-C furnace family features serviceability aspects such as all forward-facing screws, easy to remove blower housings and heat exchangers, and easily serviceable burners to make the installation and servicing process easier than before for dealers and technicians.

Warranty information: Ten-year parts/20-year heat exchanger.

Special installation requirements: Manufacturer did not specify.

Contact: American Standard Heating and Air Conditioning, 855-362-9179; www.americanstandardair.com

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Serviceability features: Product engineering, design, and manufacturing backed by the American Standard brand. Easy access to equipment and parts for repairs and replacements through local American Standard sales offices, distributors, and supply stores.

Noise-reduction features: Quiet operation at 76 dB.

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: Ameristar was built from the ground up to be a high-quality, no-frills solution for projects with tight budgets. Product engineering, design, and manufacturing backed by the American Standard brand. Ameristar offers the ability to meet business needs and get a competitive edge—while satisfying cost-conscious customers with reliable HVAC solutions. These systems are ideal for a wide range of property types, from new construction and multifamily properties to easy-to-install replacements.

Warranty information: An unregistered Ameristar system will be covered by the base limited parts warranty - five-years functional parts. Registered limited warranty terms are applicable if the products are registered within 60 days of installation. Products can be registered online or by phone. Registered limited warranty period: 10-year functional parts; 20-year heat exchanger. Special installation requirements.

Special installation requirements: Manufacturer did not specify.

Contact: Trane Technologies, 877-374-1824; https://ameristarhvac.com/heat-pumps

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Serviceability features: When connected to an Ion™ System Control, system information is displayed on a touch screen. 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 an Arcoaire^® Ion System Control, 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: 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 <2.0% cabinet air leakage per ASHRAE standard 193.

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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.goarcoaire.com

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With SmartSense™ technology

Serviceability features: When installed as part of a complete communicating system including the Ion™ System Control with Wi-Fi capability, the Arcoaire^® 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 decibels). 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 Arcoaire 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 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. Parts limited warranty is five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.goarcoaire.com

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80% two-stage, constant torque gas furnace

Serviceability features: Precision Service technology applies a thoughtful approach to component placement and attachment, making service and maintenance easier for technicians.

Noise-reduction features: Quiet Combustion™ technology uses a lower Btu input per burner, reducing startup and operating noise.

IAQ equipment supported: Units support the use of high MERV filtration

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: For distributors and dealers looking for non-condensing gas furnace equipment, the two-stage, constant torque gas furnace is built for consistent temperatures while using less energy. With multiple configurations and built-in technology, it offers long-term reliability and streamlined maintenance, supporting Allied Air’s U.S. distributor and dealer base. Designed to fit precisely within the customer’s budget, the two-stage gas valve and constant torque blower motor help enhance comfort and reduce energy consumption across five different operating speeds.

Warranty information: Limited 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). Read the full terms and conditions at www.armstrongair.com.

Special installation requirements: No special installation requirements. Units are designed for upflow and horizontal installation with no kits or modifications required.

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

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7-738-007-220

Serviceability features: There is a built-in boiler circulator pump and a field convertible from gas to LP with included conversion kit. This solution is also capable of outdoor reset with accessory temperature sensor, which is not included.

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: This is a wall-mounted combi boiler that can be used in many hydronic heating applications. It has a small footprint and is under 80 lbs., making 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, 815-321-9379; www.bosch-thermotechnology.us

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Ductless, wall-mounted, 12,000 Btuh, single zone regular system. Indoor model name/number BMS500-AAU012-1AHWXB/8733953095; outdoor model name/number BMS500-AAS012-1CSXRA/8733942698

Serviceability features: No ductwork is needed for installation, making the Climate 5000 perfect for tight spaces. Only a 3-inch diameter opening is needed for running the lines. Indoor air quality is managed with an easily accessible integrated multi-part filter system. The built-in self-cleaning mode removes moisture and additional particles to ensure fresh breathable air. When it comes to maintenance like cleaning the filters, the indoor air handler is easy to access, clean, and maintain.

Noise-reduction features: This unit has whisper quiet operation. For the indoor unit, there are three blower speeds, high/medium/low. The noise level in dBA for each speed are: 43/36/24. The maximum noise level for the outdoor unit is 55 dBA.

IAQ equipment supported: Easily accessible integrated multi-part filter system refreshes and cleans the circulating air by reducing potential odors, allergens, viruses, and bacteria. The built-in self-cleaning mode removes additional particles and moisture via water-wicking blue fin technology, thereby eliminating mildew.

Thermostat compatibility: Compatible with most thermostats. Requires a special thermostat.

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

Additional features: The system utilizes electricity to pump refrigerant and transfer heat from one place to another. The indoor air handlers in the system can be automatically programmed with a 24-hour timer function or controlled with the included remote control for maximum individualized comfort. As an added benefit, mini splits offer the option of only heating or cooling rooms used the most instead of the standard centralized “one-size-fits-all” approach.

Warranty information: Ten-year compressor and five-year parts residential warranty.

Special installation requirements: The Climate 5000 is designed for easy installation and has the flexibility to fit virtually anywhere, and no ductwork is required. The condenser is located outdoors while up to five air handlers can be placed inconspicuously indoors. The electrical, refrigerant, and condensate drain lines that connect the indoor and outdoor units run through a 3-inch diameter hole in an exterior wall, making it both unobtrusive and easy to install.

Contact: Bosch Thermotechnology, 815-321-9379; www.bosch-thermotechnology.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: Manufacturer did not specify.

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

Additional features: Durable: stainless steel fire-tube heat exchanger for long life and superior heating performance. Integrated: the unique shell-and-tube domestic hot water indirect mini tank provides fast hot water delivery Built for the pro: access panel on the side of enclosure for easier maintenance. Efficient operation: modulates up to 10:1 to reduce energy use. Energy Star certified.

Warranty information: Ten-year limited heat exchanger and five-year parts warranty.

Special installation requirements: Operates up to 10,000 feet. Field gas convertible to LP (kit included) Automatic air vent, primeless condensate trap, pressure relief valve, outdoor temperature sensor included. Gas supply line must be sized correctly per ANSI Z223.1-80 National Fuel Gas Code Vent with 2-inch (50 feet) or 3-inch (100 feet), PVC, CPVC, or PP. Refer to installation and operations manual for details.

Contact: Bradford White Water Heaters, 215-641-9400; www.bradfordwhite.com

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Variable-speed, modulating, gas furnace, 987M

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™ Connex™ 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 filter cabinet.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: The line includes a 98.3% AFUE (Model 987M) 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 Connex 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: Red Shield™ unit replacement 10-year limited warranty to the original owner provides a one-time unit replacement due to failed heat exchanger with timely registration (otherwise the warranty period is five years). Lifetime heat exchanger and 10-year parts limited warranties to 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. See warranty certificate for details and restrictions.

Special installation requirements: None.

Contact: Bryant Heating & Cooling Systems, 317.240.5133; www.bryant.com/en/us

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Serviceability features: Updated service tech app includes fault history of unit, system parameters, and interactive fault trees. Over 130 diagnostic points. Virtual reality 3D simulation training, as well as online troubleshooting and training modules. Bluetooth technology on outdoor unit makes it unnecessary to access diagnostic information inside the home. Over-the-air software updates.

Noise-reduction features: Equipment features two sound blankets; laminated compressor plate; swept fan blade; and variable-speed compressor and fan motor operation. Applicable for heat pump heating: quiet mode keeps system from running louder than 69 dBA by lowering capacity to meet this noise requirement. Quiet mode can be turned on or off at the wall control.

IAQ equipment supported: This unit supports most IAQ equipment.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: Equipment features enhanced dehumidification capabilities. Increased efficiency in 5-ton units due to the addition of vapor-injection technology. Bluetooth technology on the outdoor unit increases technician efficiency during service. Variable-speed operating range down to 25% in 1% increments. Operating sound as low as 51 dBA. Efficiency up to 24 SEER, up to 13 HSPF, and up to 15 EER. Heating operation down to -15° F ambient. Inverter will deliver full power up to 125°F ambient.

Warranty information: Ten-year unit-replacement limited warranty for compressor failures only and 10-year parts limited warranty 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: Manufacturer did not specify.

Contact: Bryant Heating & Cooling Systems, 317-240-5133; www.bryant.com/en/us

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With Greenspeed^® intelligence, 25VNA4

Serviceability features: Bluetooth technology on outdoor unit makes it unnecessary to access diagnostic information inside the home. Updated service tech app includes fault history of unit, system parameters, and interactive fault trees. Over-the-air software updates. Over 130 diagnostic points. Virtual reality 3D simulation training, as well as online troubleshooting and training modules.

Noise-reduction features: Equipment features two sound blankets and variable-speed compressor operation. Quiet mode keeps system from running louder than 69 dBA by lowering capacity to meet this noise requirement. Quiet mode can be turned on or off by the homeowner at the wall control.

IAQ equipment supported: This unit supports most IAQ equipment.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: The Infinity 24 features variable-speed operating range down to 25% in 1% increments. Operating sound as low as 51 dBA. Efficiency up to 24 SEER, up to 13 HSPF, and up to 15 EER. Heating operation down to -15° F ambient. Inverter will deliver full power up to 125°F ambient. Increased efficiency in 5-ton units due to the addition of vapor-injection technology. Bluetooth technology on the outdoor unit increases technician efficiency during service.

Warranty information: Ten-year unit-replacement limited warranty for compressor failures only and 10-year parts limited warranty 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: Manufacturer did not specify.

Contact: Carrier, 317-240-5133; www.carrier.com/residential/en/us

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With Greenspeed^® intelligence, 59MN7

Serviceability features: Infinity System 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. 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: The 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, 317-240-5133; www.carrier.com/residential/en/us

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Serviceability features: The HMH7 heat pump has easier access for service checks, resulting in faster maintenance.

Noise-reduction features: The horizontal discharge system 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: Existing Champion IAQ products are available.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The HMH7 is more efficient than traditional top-discharge designs in both size and operation. Snow and organic debris won’t hamper operation, and the sleek design results in 36% quieter operating volume. It has a 40% smaller footprint compared to standard heat pump units and a setback distance of only 8 inches. As a result, the HMH7 is perfect for high-density areas, unlike traditional horizontal discharge units, which often require at least 24 inches.

Warranty information: Comes standard with a10-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; www.championhomecomfort.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_cha_ds/hmh7-18-seer-horizontal-discharge-heat-pump

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Serviceability features: This unit is fully gasketed with independent access doors with view ports. Flexible installation will work with conventional thermostats or the Hx™3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: This unit’s fully insulated cabinet enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound.

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

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Serviceability features: This unit is fully gasketed with independent access doors with view ports. Flexible installation will work with conventional thermostats or the Hx™3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: This unit’s fully insulated cabinet enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound.

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: Furnace 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; www.colemanac.com/residential-equipment/heating-and-cooling/gas-furnaces/cp9c_col_ds/cp9c-98-modulating-gas-furnace

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Serviceability features: The HMH7 heat pump has easier access for service checks, resulting in faster maintenance.

Noise-reduction features: The horizontal discharge system 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: Existing Coleman IAQ products are available.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The HMH7 is more efficient than traditional top-discharge designs in both size and operation. Snow and organic debris won’t hamper operation, and the sleek design results in 36% quieter operating volume. It has a 40% smaller footprint compared to standard heat pump units and a setback distance of only 8 inches. As a result, the HMH7 is perfect for high-density areas, unlike traditional horizontal discharge units, which often require at least 24 inches.

Warranty information: Comes standard with a10-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; www.colemanac.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_col_ds/hmh7-18-seer-horizontal-discharge-heat-pump

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Serviceability features: Specialized corner-mounted controls for easy service. External gauge ports at a 45-degree angle. Individual metal louvered panels remove easily for coil cleaning and service. Removable service panel for internal access.

Noise-reduction features: Grommet-mounted compressor. Heavy-duty compressor sound blanket for quiet operation. Discharge muffler. Noise reduction capability during defrost. Fan orifice for smoother airflow and sound level reduction. Variable-speed condenser fan motor.

IAQ equipment supported: Compatible with most indoor air quality products when they are installed correctly, based on the manufacturer’s installation instructions and matched with a rated air handler or for fossil fuel a rated gas furnace.

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. Designed for installation with a standard 24-V thermostat and non-communication equipment. Offers five total operating modes, three in cooling and two for heating, to fine-tune the unit's performance to the application and consumer's needs. Defrost from the bottom up to ensure complete defrost, reducing the number of cycles during heating operation.

Warranty information: When installed as a AHRI matched system, the heat pump and all parts are covered for a full 12 years. The other components such as the air handler, gas furnace, and the evaporator coil also carry a 12-year warranty on all parts (heat exchanger carries a separate warranty based on series model number), but only when used in a residential application.

Special installation requirements: Please refer to the IOM for complete and correct installation, as per the manufacturer. As always make sure all local, state, and federal regulations are met.

Contact: MARS/Heat Controller, 517-787-2100 x-7217; www.marsdelivers.com

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Serviceability features: When connected to an Ion™ System Control, system information is displayed on a touch screen. 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 Comfortmaker^® Ion System Control, 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 Comfortmaker Ion System Control.

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

Additional features: 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 <2.0% cabinet air leakage per ASHRAE standard 193.

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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.gocomfortmaker.com

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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 discharge applications.

Noise-reduction features: Includes a two-stage Copeland Scroll compressor, which operates most of the time in the quieter lower stage. 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 cooling efficiencies up to 15.5 SEER 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. Parts limited warranty is five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.gocomfortmaker.com

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Serviceability features: Precision Service technology applies a thoughtful approach to component placement and attachment, making service and maintenance easier for technicians.

Noise-reduction features: Quiet Combustion™ technology uses a lower Btu input per burner, reducing startup and operating noise

IAQ equipment supported: Units support the use of high MERV filtration.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: For distributors and dealers looking for non-condensing gas furnace equipment, the 80G2E two-stage CT gas furnace is built for easy installation, serviceability, and consistent temperatures while using less energy. With multiple configurations and built-in technology, the two-stage gas furnace offers dependable performance and supports independent wholesale distributors’ over-the-counter business.

Warranty information: Limited 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). Read the full terms and conditions at www.concord-air.com.

Special installation requirements: No special installation requirements. Units are designed for upflow and horizontal installation with no kits or modifications required.

Contact: Allied Air Enterprises, 800-448-5872; www.alliedair.co

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Serviceability features: The LYNX 18 features four removeable panels for coil cleaning and a removable fan grille with wires long enough to place the grille on the ground without disconnecting the wires for coil cleaning. The unit control board is separate from the inverter board, allowing independent replacement should the need arise. Line set connections and gauge ports are at a 45-degree angle, allowing easier connection for refrigerant readings.

Noise-reduction features: Units come standard with rubber mounting gromets for the compressors and an insulated sound blanket. The variable-speed fan motor and true variable-speed compressor operation offer sound levels that are 50% quieter than a typical 14 SEER single-stage heat pump.

IAQ equipment supported: The LYNX offers five different operating modes, three in cooling operation and two in heating operation, which offer optional enhanced dehumidification for climates that need it. Its ability to pair with variable-speed indoor equipment offers the option to apply additional IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Powered by intelligent algorithms instead of expensive, proprietary thermostats, the LYNX 18 works with any conventional 24-V thermostat, and its three operating modes can dial in the perfect balance of comfort and increase energy savings by up to 22% annually compared to conventional 14 SEER single-stage heat pumps. LYNX 18 also features proprietary QuickLink™ inverter technology that delivers consistent dehumidification and temperature levels.

Warranty information: Standard five-year parts and compressor warranty with up to 10-year parts and compressor extended coverage with registration. Applies to residential applications only.

Special installation requirements: Installers will need to select the tonnage/capacity that is needed for their application. To charge, the product should be put into the charging mode to ensure it is running at full capacity and select an operating mode for both heating and cooling. Units are shipping set for efficiency mode for heating and cooling. The 4HP18V is compatible with most 24-V heat pump thermostats and is compatible with a wide range of indoor equipment.

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

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Serviceability features: Space-saving indoor unit installation options including wall mount, EMURA wall mount, floor mount, ducted concealed, slim duct concealed, and VISTA ceiling cassette. Built-in diagnostics with digital display and potentially hundreds of fault codes that can help diagnose performance and other issues. Outdoor coils feature anti-corrosion treatment. Auto restart after power failure. Handheld remote for easy system control.

Noise-reduction features: Quiet outdoor unit operation with sound pressures as low as 50 dBA. Daikin variable-speed inverter compressor gently ramps up or down for quiet operation. Sound blankets further reduce noise. Outdoor unit quiet operation can reduce sound levels by 3 dB for times when quieter operation is needed.

IAQ equipment supported: Advanced filtration design includes long life, washable filters, or titanium apatite photocatalytic air purifying filters, depending on the indoor unit model.

Thermostat compatibility: Requires a special thermostat. Optional DKN App or Daikin One+ smart thermostat.

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

Additional features: Designed for extreme temperatures, the Daikin AURORA provides enhanced capacity with up to 100% heating capacity at 5°F (-15°C) and up to 100% cooling capacity at 104°F (40°C). The AURORA system is compatible with Daikin’s new, sleek, designer, wall-mounted EMURA unit, a ceiling recessed VISTA unit, or three other indoor models . Wall- and ceiling-mount indoor units are equipped with an intelligent eye feature that automatically adjusts temperature and air movement.

Warranty information: Standard 12-year parts limited warranty, online registration must be completed within 60 days of installation. Online registration and some of the additional requirements are not required in California or Quebec. Complete warranty details available from local dealer or at www.daikincomfort.com.

Special installation requirements: AURORA multi-zone systems are installed by Daikin Comfort Pro contractors, which can be located at www.daikincomfort.com/find-dealer/locator.

Contact: Daikin North America LLC, 713-861-2500; www.northamerica-daikin.com

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Serviceability features: The compact size (8 by 12 by 39 inches) and light weight, only 27 lbs., make the EMURA very easy to install and service.

Noise-reduction features: As low as 21 dBA.

IAQ equipment supported: A sophisticated titanium apatite photocatalytic air purification filter helps clean the air.

Thermostat compatibility: Requires a special thermostat. Optional DKN App or Daikin One+ smart thermostat.

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

Additional features: The new EMURA wall-mounted indoor heat pump is designed to balance technological leadership with beauty and aerodynamics in residential multi-zone applications. High efficiencies up to 21 SEER, with a wide operating range from 14°F to 115°F for cooling and -13°F to 60°F for heating. Available in silver or white. Inside is a highly intelligent system that can be controlled with a standard wireless remote, or optional Daikin Comfort Control app or Daikin One+ smart thermostat.

Warranty information: Standard 12-year parts limited warranty, online registration must be completed within 60 days of installation. Online registration and some of the additional requirements are not required in California or Quebec. Complete warranty details available from local dealer or at www.daikincomfort.com.

Special installation requirements: EMURA systems are installed by Daikin Comfort Pro contractors which can be located at www.daikincomfort.com/find-dealer/locator.

Contact: Daikin North America LLC, 713-861-2500; www.northamerica-daikin.com

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Serviceability features: Designed for multi-position installation. Easy-to-install top venting with 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. Self-diagnostic control board with constant memory fault code history to a dual seven-segment display.

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 thermal insulated cabinet that provides air leakage of less than 2% to further reduce blower noise.

IAQ equipment supported: Compatible with Clean Comfort IAQ products. Color-coded low-voltage terminals with provisions for electronic air cleaner and humidifier connections. Auto-Comfort and enhanced dehumidification modes available. Thermal insulated cabinet provides air leakage of less than 2%. Complies with California 40 ng/J Low NOx emissions standard.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Uniquely designed tubular stainless-steel primary heat exchanger with wrinkle-bend technology provides outstanding durability and heat transfer. Secondary stainless steel heat exchanger adds increased efficiency. Self-calibrating modulation gas valve auto-configured for each installation. Durable silicon nitride igniter. Heavy-gauge steel cabinet with durable finish provides increased cabinet strength.

Warranty information: Lifetime heat exchanger limited warranty (good for as long as owners own home), plus a 12-year unit replacement limited warranty and a 10-year parts limited warranty with online registration. Online registration and some of the additional requirements are not required in California or Quebec.

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

Contact: Daikin North America LLC, 713-861-2500; www.northamerica-daikin.com

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With ducted gas furnace, heat pump, or dual fuel

Serviceability features: Small footprint allows for easy placement and easy top and 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: Quiet outdoor unit operation sound levels, provided by side discharge fan and Daikin inverter-driven compressor, with sound pressure levels as low as 55 dBA, allow for installation flexibility in areas close to lot lines and other sensitive applications where low sound levels are important.

IAQ equipment supported: Daikin One ecosystem compatible with optional air cleaner modules, humidifiers, dehumidifiers, ultraviolet air purifiers, and fresh air ventilation accessory systems is available. A communicating system with Daikin One+ smart thermostat and Daikin One Home Air Monitor provide a system to “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 designed specifically for optimization of the Daikin Fit system.

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

Additional features: Daikin Fit is a smart cooling only, gas heat, heat pump, or dual fuel HVAC system with matching condenser, controls, gas furnace, and evaporator coil. 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: Backed by a 12-year parts limited warranty and a 12-year unit replacement limited warranty. Complete warranty details available from local dealer or at www.daikincomfort.com. To receive 12-year unit replacement limited warranty and 12-year parts 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.

Special installation requirements: Manufacturer did not specify.

Contact: Daikin North America LLC, 713-861-2500; www.northamerica-daikin.com

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With SmartSense™ technology

Serviceability features: When installed as part of a complete communicating system including the Ion System Control with Wi-Fi capability, the Day & Night^® 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 decibels). 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 Day & Night 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 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. Parts limited warranty is five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.godayandnight.com

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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 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: 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 <2.0% cabinet air leakage per ASHRAE standard 193.

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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.godayandnight.com

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Serviceability features: The LYNX 18 features four removeable panels for coil cleaning and a removable fan grille with wires long enough to place the grille on the ground without disconnecting the wires for coil cleaning. The unit control board is separate from the inverter board, allowing independent replacement should the need arise. Line set connections and gauge ports are at a 45-degree angle allowing easier connection for refrigerant readings.

Noise-reduction features: Units come standard with rubber mounting gromets for the compressors and an insulated sound blanket. The variable-speed fan motor and true variable-speed compressor operation offer sound levels that are 50% quieter than a typical 14 SEER single-stage heat pump.

IAQ equipment supported: The LYNX offers five different operating modes, three in cooling operation and two in heating operation, which offer optional enhanced dehumidification for climates that need it. Its ability to pair with variable-speed indoor equipment offers the option to apply additional IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Powered by intelligent algorithms instead of expensive proprietary thermostats, the Ducane LYNX 18 works with any conventional 24-V thermostat, and its three operating modes can dial in the perfect balance of comfort and increase energy savings by up to 22% annually compared to conventional 14 SEER single-stage heat pumps. LYNX 18 also features proprietary QuickLink™ inverter technology that delivers consistent dehumidification and temperature levels.

Warranty information: Standard five-year parts and compressor warranty with up to 10-year parts and compressor extended coverage with registration

Special installation requirements: Installers will need to select the tonnage/capacity that is needed for their application. To charge, the product should be put into the charging mode to ensure it is running at full capacity and select an operating mode for both heating and cooling. Units are shipping set for efficiency mode for heating and cooling. The 4HP18V is compatible with most 24-V heat pump thermostats and is compatible with a wide range of indoor equipment.

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

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Serviceability features: Precision Service technology applies a thoughtful approach to component placement and attachment, making service and maintenance easier for technicians.

Noise-reduction features: Quiet Combustion™ technology uses a lower Btu input per burner, reducing startup and operating noise.

IAQ equipment supported: Units support the use of high MERV filtration

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: For distributors and dealers looking for non-condensing gas furnace equipment, the 80G2E two-stage, constant torque gas furnace is built for easy installation, serviceability, and consistent temperatures while using less energy. With multiple configurations and built-in technology, the two-stage gas furnace offers dependable performance and supports independent wholesale distributors’ over-the-counter business.

Warranty information: Limited 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). Read the full terms and conditions at www.ducanehvac.com.

Special installation requirements: No special installation requirements. Units are designed for upflow and horizontal installation with no kits or modifications required.

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

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Serviceability features: Cellular-based app provides complete data readouts remotely. Most troubleshooting and startup procedures can be done remotely via the app. Performance criteria can be reset remotely.

Noise-reduction features: Clock-scheduled sound reduction with decibel readings as low as 56 dB. Schedule is set using the app and can be done remotely as often as needed.

IAQ equipment supported: Humidification can be controlled by the thermostat. Special dehumidification mode can be set via the app remotely.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: 100% heating capacity down to 5°F. Small footprint of 29 square inches with ability to have clearances as low as 12 inches on three sides. Most unique is the inclusion of the gateway monitoring using cellular data transfer. All performance data is stored for 60 days on the installing contractor’s cloud while the manufacturer stores the data lifetime of the system. Performance settings such as extended capacity, defrost settings, and sound can be changed remotely.

Warranty information: Out-of-the-box warranty includes 10-year parts, three-year monitoring, and three-year labor For an additional $599, 10-year parts, 10-year monitoring, and 10-year labor.

Special installation requirements: None.

Contact: Ecoer Inc., 480-544-9248; ecoer.com

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EAV Series outdoor unit and EME/EMD Series outdoor module

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

Noise-reduction features: Large axial ECM fan in the outdoor unit, compressor enclosure, and sound-deadening compressor mounting assembly.

IAQ equipment supported: 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 Advantage is an all-electric internal backup immersion heater or dual fuel external backup boiler with up to 100% domestic hot water (DHW) generation. This unit also operation down to -13°F and no refrigeration line set is required. The Advantage also features a touchscreen user interface and factory-installed hydronic specialties (variable-speed pump, expansion tank, flushing/purging valves, hydronic/DHW switch over 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: There is mandatory video online training, along with a comprehensive final exam upon video completion.

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

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Serviceability features: Slide-out cooling chassis for ease of service. Slide-out heating assembly that allows easy access to all gas heat components. Adjustable TXV on all models allows for field adjustments if required. See-through sight glass panel that allows for viewing the board status codes and main burner function. All electrical serviceable from front of the unit.

Noise-reduction features: Closed cell insulation inside of cooling compartment to improve cooling performance and reduce noise. Dual inlet indoor blower to lower fan rpm, improve efficiency, and reduce noise. Double isolated compressor mount to lower compressor noise and vibration.

IAQ equipment supported: Larger air coil with low face velocity for cooling performance. One-inch throwaway filter.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Slide-out cooling chassis for ease of service. Slide-out heating assembly that allows for easy access to all gas heat components. Adjustable TXV on all models to allow for field adjustments if required.

Warranty information: Twenty-year heat exchanger and five-year parts.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: R8GE units are built with a heavy-gauge, aluminized steel heat exchanger that adds durability to extend the life of the unit. They include a two-light fault code to make diagnosing issues during a service call quick and easy.

Noise-reduction features: Fully insulated blower cabinet to ensure quiet operation throughout the entire year.

IAQ equipment supported: The R8GE has inputs for humidifiers and electronic air cleaners to improve comfort and remove dust, dirt and other contaminants from the air.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: R8GE units use a new burner mesh technology that premixes gas and air prior to ignition to create a cleaner burn. While standard units emit 40 ng/J, the R8GE emits less than 14 ng/J, cutting NOx emissions by more than half. These units provide an option for California’s South Coast Air Quality Management District and San Joaquin Valley Air Pollution Control District, where green options for heating and cooling are required.

Warranty information: Ten-year parts replacement warranty, as well as a limited lifetime warranty on the heat exchanger with registration.

Special installation requirements: This product was designed for ease of service and installation. The R8GE has the same footprint as Nortek’s other packaged units and installs the exact same way with no extra steps. The unit is identical to standard packaged units and offers a cost-competitive option compared to other ultra-low NOx units on the market.

Contact: Nortek Global HVAC, 800-422-4328; www.frigidairehvac.com

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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: Compatible with most thermostats. Requires a special thermostat.

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

Additional features: Indoor unit: all-aluminum indoor unit coil; high static pressure; up to 1 in. 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). Outdoor unit: ideal solution for installations with limited space; variable-speed inverter-driven compressor; single fan outdoor unit; and space saver without compromise.

Warranty information: Standard limited warranty of five-year parts and seven-year compressor. Systems installed by a licensed contractor along with online product registration submitted within 60 days of installation have a 10-year parts and compressor warranty. Systems installed in a residential application by an Elite Contractor with product registration submitted have a 12-year parts and compressor warranty.

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

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

eProduct 201

UUY24ZGDAB

Serviceability features: An error code will display on the seven-segment display on the outdoor PCB for easy diagnosis.

Noise-reduction features: Sound-dampening features in both indoor and outdoor sections mean the Connect Series operates at the soft conversation level as low as 47dB. Advanced operating logic integrated into the Connect control system ensures comfort, economy, and reliability.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: The Connect Series delivers high-efficiency, variable-speed, mini-split performance with the flexibility to allow application with a 24-V conventional ducted air handler. The system’s ease of application includes compatibility with many common 24-V thermostats in use with legacy heat pump systems. Also, the two available Connect Series outdoor units can be configured via the capacity select function to product 2, 3, 4, or 5 tons of capacity, meaning simplified inventory control.

Warranty information: Five-year limited parts warranty and seven-year compressor warranty from the date of the original purchase. Unit qualifies for a 10-year limited warranty on both the compressor and parts when installed with an AHRI rated indoor/outdoor combination (restrictions apply). Equipment must be registered for this extended coverage within 60 days of installation. See full warranty details in installation manual.

Special installation requirements: The small footprint of the Connect Series outdoor unit provides more installation flexibility than conventional top-discharge outdoor units.

Contact: GE Appliances Air & Water Solutions, 844-487-9443; www.geappliancesairandwater.com

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

Serviceability features: Multiple panel access.

Noise-reduction features: This unit features an extremely quiet ECM fan motor and two-stage compressor, along with a sound-deadening compressor mounting assembly.

IAQ equipment supported: Compatible with most external IAQ accessories.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Optional EPIC Wi-Fi connected controls.

Warranty information: Ten-year unit warranty, 10-year select accessories warranty, and a five-year labor allowance warranty (no extended unit warranty). Additional compressor warranty features coverage on compressor parts years 11 to 18.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: The FG8SD 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: Fully insulated blower cabinet for ultra-quiet operation.

IAQ equipment supported: The FG8SD supports bypass and power humidifiers and is compatible with Nortek Global HVAC's electronic air cleaner, a lifetime, environmentally friendly filtration system that removes lung-damaging air pollutants down to 0.01 micron.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The FG8SD 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: Ten-year parts replacement warranty, as well as a limited lifetime warranty on the heat exchanger with registration.

Special installation requirements: This product was designed for ease of service and installation. Therefore, the FG8SD furnace has no unique installation requirements and features all the same easy-to-install features as other Nortek Global HVAC furnaces.

Contact: Nortek Global HVAC, 800-422-4328; www.gibsonhvac.com

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Serviceability features: Revolutionary ComfortBridge™ technology helps ensure peak energy-efficient performance, while providing simplified commissioning, diagnostics, and servicing via the CoolCloud™ mobile application. Self-calibrating modulating gas valve. Self-diagnostic control board; dual seven-segment display; and color-coded low-voltage terminals. 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 120-V or 24-V 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. Faster condensate water drainage and no unit water leakage Can use communicating and non-communicating two-stage or single-stage thermostats. Recognized with a 2019 Dealer Design Award, ComfortBridge technology continuously monitors system performance for customized indoor comfort. The CoolCloud 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.

Special installation requirements: Manufacturer did not specify.

Contact: Goodman Mfg. Co. L.P., 281-536-6063; goodmanmfg.com

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With Smart Speed™ inverter technology

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. Other features include contactor with lug connection; top/side maintenance access; sweat connection service valves with easy gauge port access; and single-panel access to controls with space provided for field-installed accessories. Comes fully charged for 15 feet of 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: Compatible with most thermostats.

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: Lifetime compressor limited warranty, 10-year unit replacement limited warranty, and 10-year parts limited warranty.

Special installation requirements: In communicating mode, only two low-voltage wires to outdoor unit are required. A factory-provided bi-flow filter drier must be installed in the field. Field-selectable boost mode can be used to increase compressor speed during unusually high loads.

Contact: Goodman Mfg. Co. L.P., 281-536-6063; goodmanmfg.com

eProduct 206

Heat pump, outdoor unit (1U09EH2VHE) and highwall indoor unit (AW09EH2VHD)

Serviceability features: Arctic Series highwall indoor units come equipped with SmartHQ Service, which provides fast, accurate monitoring and diagnostics by communicating directly with products for real-time diagnostics, as well as isolating and testing key components. Advanced reporting and data lets technicians know the job is done right and provides a faster repair experience.

Noise-reduction features: Outdoor unit operates at 54 dB and the indoor unit operates as low as 25 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: For zones with exceptionally harsh winters, the Arctic Series mini-split heat pump ensures occupants stay warm even when temperatures get down to -31°F. The 9,000 Btu highwall unit comes equipped with built-in Wi-Fi compatibility with the SmartHQ app. It also includes many easy installation features, as well as smart sensors that adjust the temperature when no one is in the room to save energy.

Warranty information: Five-year limited parts warranty and seven-year compressor warranty from the date of the original purchase. In addition to the standard registered warranty, three additional years of compressor and five additional years of parts limited warranty are offered if products are registered within 60 days of installation. See full warranty details in installation manual.

Special installation requirements: Cold climate approved wind baffle and snow hood accessories are available.

Contact: GE Appliances, a Haier Co., 866-814-3633; geappliancesairandwater.com

eProduct 207

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 Heil^® Ion System Control, G97CMN 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: 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 <2.0% cabinet air leakage per ASHRAE standard 193.

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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.goheil.com

eProduct 208

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

Noise-reduction features: Includes a two-stage Copeland Scroll compressor, which operates most of the time in the quieter lower stage. 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 cooling efficiencies up to 15.5 SEER 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. Parts limited warranty is five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.goheil.com

eProduct 209

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 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: 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 <2.0% cabinet air leakage per ASHRAE standard 193.

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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.gokeeprite.com

eProduct 210

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

Noise-reduction features: Includes a two-stage Copeland Scroll compressor, which operates most 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, stainless steel tubular heat exchangers, field-convertible airflow, and high-efficiency ECM indoor blower motors. 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 heat exchanger, compressor or condenser coil fails due to defect during applicable limited warranty 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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except in jurisdictions where warranty benefits cannot be conditioned on registration (see warranty certificate for details).

Special installation requirements: None.

Contact: International Comfort Products, 317-240-5133; www.gokeeprite.com

eProduct 211

Residential floor standing boiler, LFTHF 199; FT Series residential floor standing combination boiler and water heater, LFTCF199.

Serviceability features: Designed with contractor feedback for ease of installation and maintenance: quick setup control functions; built-in primary/secondary piping via an internal low loss header; easy access front panel and three left side panels; simple connections to the supply and return with all piping locations on the top of the boiler; and a removable and cleanable air intake screen built into the air intake adapter.

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: Combi floor boiler domestic hot water delivery of 6+ gpm first minute and 5.2 gpm continuous delivery at a 70°F rise. Domestic water recirculation on combi units. Built-in primary/secondary piping via an internal low loss header to hydraulically separate the boiler loop from the home’s heating loop. High and low temperature heating demand control. Simultaneously heats space and domestic water utilizing an innovative design that requires no diverter value.

Warranty information: Ten-year limited heat exchanger warranty and five-year parts warranty.

Special installation requirements: Designed with the contractor in mind, the unit is built for ease of installation and maintenance and overall customer satisfaction. With all connections on the top of the unit, the FT Series floor boiler is an easy retrofit regardless of a home’s original piping configuration. Clearances allow for a fit into a tight alcove or closet, and the easy access front and side panels make maintenance a breeze.

Contact: Laars Heating Systems, 800-523-2931; www.laars.com

eProduct 212

Serviceability features: Single piece burner assembly; Molex wire connectors for ease of putting together and servicing with less chance of miswiring the unit; and single piece door.

Noise-reduction features: Insulated blower compartment.

IAQ equipment supported: Compatible with all Lennox IAQ equipment, including the PureAir™ S purification system, which is part of Lennox's Ultimate Comfort System for whole-home perfect air. The furnace's 33-inch cabinet height allows for flexibility for IAQ solutions.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Lennox is leading the way with low-NOx solutions and proud to be providing a full line of ultra-low emission furnaces. The dedicated upflow and downflow designs of this furnace mean seamless, tailor-made installation. Now, the same award-winning furnace that led the charge in California’s mission to lower emissions comes in configurations for ideal setup. No more time-consuming, part-wasting kits that call for vent repositioning and other adjustments.

Warranty information: Ten-year parts and 20-year heat exchanger.

Special installation requirements: The SL280DFNV unit has many of the same Lennox ease-of-installation features of other gas furnaces. The only difference between this and non-Ultra Low NOx models is that the gas and electricity must enter from the left side of the cabinet, just as on Lennox's other 80% ULN models. There is a strainer provided to keep the air clean going into the burner.

Contact: Lennox Industries; www.lennox.com

eProduct 213

Serviceability features: Removable flue coupling included within the box for ease-of-service with vent pipe. Discharge air sensor for precise heat rise and temperature drop readings at point-of-installation and ease-of-reference during service. Installation report that is saved and captured within the dealer portal, thermostat, and dealer setup app so technicians can reference the readings at point-of-install and understand how the unit is working over time.

Noise-reduction features: Even with all of its impressive power, 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, 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. This 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: Shares replacement parts with other models.

Additional features: This product achieves up to 99% AFUE and comes with smart installation features. With the help of the iComfort^® S30 ultra smart thermostat, the SLP99V gas furnace stays finely tuned to the home by using sensors to react, diagnose, and troubleshoot — all while remaining in constant contact with the dealer to ensure proactive responses. And 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 iComfort S30 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; www.lennox.com

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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: Multi F systems use a variable-speed compressor, operating more quietly and using 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 to. Energy efficiency: featuring a SEER up to 21, these systems are Energy Star rated, qualifying them for a number of rebates. LG ThinQ connectivity: homeowners have the freedom to control their Wi-Fi-capable system from anywhere using the ThinQ app.

Warranty information: Standard one-year parts warranty. 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 U.S.A. Inc., 917-664-1758; www.lghvac.com

eProduct 215

KHB055N, KHB085N, KHB110N, KHB155N, KHB199N, KHB285N

Serviceability features: The latest models of the KNIGHT boiler family feature a variety of key advancements that increase ease of serviceability. With Lochinvar’s unique SMART SYSTEM™ controls, installers and facility managers have access to all of the information needed to set up, troubleshoot and monitor 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 boiler family includes six floor-mount and seven wall-mount models, ranging from 55,000 to 399,000 Btuh. The ECM variable pump technology saves electricity and lowers operating costs. It also features a 10:1 turndown ratio and universal vent connectors, making these boilers a great unit for a variety of applications. Plus, with CON-X-US^® remote connect technology, customers can connect to the SMART SYSTEM controls and always be in control of their 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; www.lochinvar.com

eProduct 216

NKC110N, NKC150N, NKC199N

Serviceability features: In keeping with Lochinvar’s commitment to ease-of-service for contractors and service technicians, this line of boilers features the SMART CONTROL operating controls, providing 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 of boilers, technicians can also access training materials through LochinarU.com and can reach technical support 24/7.

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: This combi boiler offers a true instantaneous response time, a 10:1 turndown, and up to 95% AFUE. It also features a multi-material connector, which allows a variety of connections directly to the appliance 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; www.lochinvar.com

eProduct 217

Serviceability features: This unit is fully gasketed with independent access doors with view ports. Flexible installation will work with conventional thermostats or the Hx™3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: This unit’s fully insulated cabinet enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound.

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: It 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; www.luxaire.com/residential-equipment/heating-and-cooling/gas-furnaces/lp9c_lux_ds/lp9c-98-modulating-gas-furnace

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Serviceability features: The HMH7 heat pump has easier access for service checks, resulting in faster maintenance.

Noise-reduction features: The horizontal discharge system 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: Existing Luxaire IAQ products are available.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The HMH7 is more efficient than traditional top-discharge designs in both size and operation. Snow and organic debris won’t hamper operation, and the sleek design results in 36% quieter operating volume. It has a 40% smaller footprint compared to standard heat pump units and a setback distance of only 8 inches. As a result, the HMH7 is perfect for high-density areas, unlike traditional horizontal-discharge units, which often require at least 24 inches.

Warranty information: Comes standard with a10-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; www.luxaire.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_lux_ds/hmh7-18-seer-horizontal-discharge-heat-pump

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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: The MGC3SD supports bypass and power humidifiers and is compatible with Nortek Global HVAC's electronic air cleaner, a lifetime, environmentally friendly filtration system that removes lung-damaging air pollutants down to 0.01 micron.

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: This furnace carries a 12-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: This product was designed for ease of service and installation. Therefore, the MGC3SD furnace has no unique installation requirements and features all the same easy-to-install features as other Nortek Global HVAC furnaces.

Contact: Nortek Global HVAC, 800-422-4328; www.maytaghvac.com

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With H2i plus^® technology

Serviceability features: The MSZ-FS Deluxe wall-mounted indoor units, part of the full Deluxe wall-mounted single-zone system, are designed to offer simplified maintenance, with easily accessible components and removable filters. The units can be serviced via the front panel, which removes quickly and easily, allowing access and visibility to interior parts. Its patented dual barrier coating, applied to the unit’s heat exchangers, vanes, air duct and blower wheel, also significantly limits particle buildup, reducing the need for servicing.

Noise-reduction features: The system utilizes inverter-driven compressor technology, eliminating the excess sound associated with a conventional system’s start and stop cycle. Running at part-load operation also contributes to the unit’s low sound levels, ranging from 47 to 49 dBA. Further, the indoor unit offers five fan speed options for thermal comfort and minimal sound levels as low as 20 dBA.

IAQ equipment supported: Enhanced triple filtration and a new-to-market feature helps combat the accumulation of potentially aggravating airborne particles. The unit’s patented dual barrier coating protects the indoor unit against buildup of particles such as dust, dirt, oil and grease, helping to maintain the efficiency of the system, and positively affect a home’s indoor air quality.

Thermostat compatibility: The unit comes with a hand-held controller, and an optional thermostat adapter makes it compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Part of the system, the MUZ-FS outdoor unit uses H2i plus technology, providing unparalleled performance with 100% heating capacity in outdoor ambient temperatures as low as -5° F and continued performance down to -13°F without the need for supplemental heat. The unit’s inverter-driven compressor and linear expansion valve (LEV) provide high efficiency and comfort while using minimal energy. Blue Fin anti-corrosion treatment applied to the heat exchanger offers increased coil protection and longer life.

Warranty information: The parts are warrantied to the original owner for a period of five years, and the system’s compressor is warrantied for a period of seven years from the date of installation if installed by a licensed contractor. The parts and compressor will be warrantied for a period of ten years to the original owner if the system is installed by a Diamond Contractor^®.

Special installation requirements: Manufacturer did not specify.

Contact: Mitsubishi Electric Trane HVAC US, 703-879-7757; www.mitsubishicomfort.com

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Serviceability features: Designed for easy serviceability. All moving parts are easily accessible with minimal removal of fasteners.

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: High-temperature output versus older traditional systems. High-efficiency four-row coil with low water pressure drop. Smaller fan and motor for a lower system amp draw. Designed for lower entering hot water temperatures. UL1995 certified.

Warranty information: Two-year parts and components, one-year coil and sheet metal parts.

Special installation requirements: There are no special instructions for installation. These units are designed with the contractor in mind, so installation is simple and straightforward.

Contact: Modine Mfg., 262-636-1200; www.modine.com

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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: 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. Optional NaviLink^® Wi-Fi remote control. Common venting up to eight boilers. Cascading up to 16 boilers. Up to 15:1 turndown ratio.

Warranty information: Residential warranty: 15-year limited heat exchanger, five-year parts, one-year labor. Commercial warranty: 10-year heat exchanger, three-year warranty parts, one-year labor.

Special installation requirements: Manufacturer did not specify.

Contact: Navien Inc., 949-420-0420; navieninc.com

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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 for just noise reduction. Overall, the unit is very quiet, with a sound level of only 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, 866-766-7489; www.noritz.com

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J951X054BU4SAA

Serviceability features: All the Oxbox furnaces have a low-profile design that makes the units easier to handle, install and service. The unit’s control board is located directly behind the blower door for ease of service and the easy-to-read diagnostic indicators make identifying faults quick and easy.

Noise-reduction features: Each unit has fully insulated blower compartments which reduces the noise and ensures air leakage to less than 2%.

IAQ equipment supported: All Oxbox furnaces support humidifiers, air purifiers and other IAQ accessories.

Thermostat compatibility: Oxbox is a 24V system and therefore, Oxbox is compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with similar models.

Additional features: Endorsed by Trane^®, Oxbox offers a complete portfolio of affordable quality natural gas furnaces that are 100% fired and tested on the manufacturing line to ensure each component is functioning properly. The Oxbox 95% single-stage furnaces are available in seven different models ranging from 38,000 to 120,000 Btuh input, achieving efficiencies from 13 SEER to 16 SEER and can be converted to liquid propane (LP). Oxbox offers durability even under the most stressful heating and cooling conditions, and its innovative 1-5-10 no-registration warranty delivers maximum peace of mind.

Warranty information: Every piece of equipment is warrantied to the home, not the homeowner. Oxbox offers a 20-year warranty on heat exchangers for gas furnace and package gas electric units. One-year complete replacement, five-year standard parts warranty, and 10-year compressor replacement.

Special installation requirements: Oxbox furnaces have been designed to be short enough to aid in low ceiling applications and to work well with taller high SEER coils.

Contact: OxBox, 908-442-3580; oxboxhvac.com

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Serviceability features: Low profile design, 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 (Peerless Boilers), 610-845-6213; www.peerlessboilers.com

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ROMH36AFXZHJ

Serviceability features: Ductless heat pump mini-split systems are some of today’s most advanced forms of heating and cooling. One outdoor unit can operate up to four indoor units, simultaneously providing just the right amount of comfort control to each zone. Rheem systems are super quiet, as well as highly energy efficient. Each indoor unit can operate independently via remote control; supply both heating and cooling (not simultaneously); provide high energy efficiencies; and operate quietly.

Noise-reduction features: A high-performance, low noise, large capacity DC twin rotary compressor is used. With the new airflow structure, sound levels are drastically reduced. Circular flow cassette models operate at whisper-quiet sound levels. Users can choose from four different fan speeds to archive peak comfort.

IAQ equipment supported: The filter deodorizes by powerfully decompressing absorbed orders using the oxidizing and reducing effects of ions generated by the ultra-fine-particle ceramic. The filter can be used for approximately three years if it is washed with water when dirty to restore its surface action. Dust, mold spores, and micro-organisms are absorbed onto the filter by static electricity and growth is inhibited.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: A simple push of a button on the remote control switches from heating to cooling (or vice versa) automatically. Compressors only run as fast as necessary to handle the cooling or heating demand. They can handle greater extremes in temperature, are smoother and more stable in operation, and reach the desired temperature more quickly than conventional heat pumps.

Warranty information: Standard warranty is five-year parts and seven-year compressor. Warranty will be extended to a period of 10 years under specific conditions, and online registration is required (registermyunit.com)

Special installation requirements: Mini-split systems offer a convenient alternative for installations where traditional duct systems may not be an option, like attics, home additions, basements, or crawlspaces. Since mini-splits have no ducting, they set up quickly, install easily, and won’t take up closet or attic space. Used in conjunction with a new Rheem HVAC system, the high-efficiency ductless systems make it easy to keep spaces more comfortable and energy consumption low, while saving big on utility costs.

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

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RP2024AJVCA

Serviceability features: PlusOne^® triple service access is a 15-inch-wide access point that makes repairs easier and faster. Individual louver panels come out once fastener is removed for faster coil cleaning and easier cabinet reassembly Single-row condenser coil allows thorough cleaning to maintain out-of-the-box performance. 35% fewer cabinet fasteners allow faster access to components, while optimized internal placement improves access to key components for faster repairs. Digital diagnostics system provides contractors extensive information through EcoNet, eliminating repair guesswork.

Noise-reduction features: Prestige Series heat pumps are tested in a sound chamber to AHRI 270 rating conditions, ensuring units have acceptable noise qualities. Swept wing fan blade increases efficiency and reduces air noise. The design also incorporates ferrite rings, or iron cores, through which AC power is looped, keeping any electrical noise contained and reducing the induction of electrical transient into the DC drive.

IAQ equipment supported: A full suite of IAQ accessories is available for the air handler matched to this heat pump. As a variable-speed system, it will do a much better job at managing humidity in the home, which improves IAQ and limits organics growing in the home.

Thermostat compatibility: EcoNet smart thermostat required for full system operation. Two-stage 24-V thermostat can be used for basic system operation

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

Additional features: Variable-speed technology is Smart Comfort. With variable-speed technology, the heat pump will adapt quickly and consistently to the occupant’s heating and cooling needs, regardless of outdoor conditions. The variable-speed heat pump provides cooling efficiencies up to 54% higher and heating efficiencies up to 58% higher than typical heat pump designs. Rheem’s variable-speed model streamlines airflow and reduces vibration, running quieter than other systems.

Warranty information: Limited warranty: 10-year parts and conditional 10-year unit replacement.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: Easy-to-install, dependable solutions at competitive prices Trane-backed engineering excellence with a single-source solution for virtually every repair and replacement situation, with equipment and parts available through local Trane sales offices, distributors, and supply stores

Noise-reduction features: RunTru provides quiet operation with a noise level between 74 and 76 dB.

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: From initial design to final installation, RunTru represents a new approach to value-oriented heating and cooling equipment. All products are put to the test before the RunTru badge is applied, ensuring dependable, efficient heating and cooling, season after season, year after year. With RunTru, expect an HVAC product that’s built to last, priced to fit any budget, and suitable for any residence.

Warranty information: Hassle-free, comprehensive system warranties, including a five-year limited warranty for functional parts and a 10-year limited functional parts warranty for cased coils (no registration required); and a 10-year warranty for functional parts and a 20-year warranty for heat exchangers (with registration).

Special installation requirements: Manufacturer did not specify.

Contact: Trane Technologies, 877-374-2098; https://runtruhvac.com

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Standard climate and Max Heat^® (1:1) cassette, high-wall, ducted, and console systems (AC0**B**DCH/AA, AC0**BXSCCH/AA). Availability starting Q4 2021

Serviceability features: Simple troubleshooting using a PC or mobile device and communication converter using SNET Pro 2 software or SNET mobile app (mobile app and hardware available Q1 2022). Intuitive error codes are displayed on supported indoor unit displays, wired controllers, and at the outdoor unit. Easy indoor unit programming using wired controllers, wireless controllers, or service software or mobile app.

Noise-reduction features: Incredibly quiet inverter-driven compressors operate at low noise levels. Compressor jackets and BLDC motors throughout the system also help reduce noise inside and outside.

IAQ equipment supported: -Filter boxes/bases are available for ducted indoor units. Particular matter (PM) 1.0 accessory filter options will be available in 2022 for cassette units.

Thermostat compatibility: Compatible with most thermostats. Requires a special thermostat. 24-vac thermostats can be applied when using Samsung's thermostat adapter (MIM-A60UN).

Replacement parts compatibility: Some shared parts and some unique parts., Shares replacement parts with other models.

Additional features: 18,000 and 24,000 Btuh standard climate and 30,000 and 36,000 Btuh Max Heat systems will provide 100% heating capacity at -4°F(-20°C). Operation rated down to -13°F(-25°C). 9,000 through 36,000 standard climate systems and 30,000 and 36,000 Btuh Max Heat systems will include an integral base pan heater as standard. Most indoor unit model numbers are compatible with Samsung’s FJM (multi-split) and 1:1 systems. Wi-Fi adapter available to control via SmartThings app.

Warranty information: Standard warranty: seven-year compressor, five-years parts. Extended warranty (registration required): 10-year compressor, 10-year parts. Conditions apply.

Special installation requirements: Manufacturer did not specify.

Contact: Samsung HVAC, 817-914-4155; www.samsunghvac.com

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Serviceability features: Sealed refrigerant system requires no refrigerant license. User-friendly touchscreen control with on-board troubleshooting capabilities.

Noise-reduction features: Variable-speed compressor and fan motors match to the load, creating the quietist operation year-round.

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: As an air-to-water heat pump, the refrigerant cycle uses water and temperature from the outside ambient air to produce energy that is transferred through a water glycol mixture into a home’s existing or new hydronic heating and cooling system.

Warranty information: Standard warranty is two-year parts and five-year compressor. Extended warranty (when certified) is five-year parts and 10-year compressor.

Special installation requirements: Systems install similarly to a normal hydronic system. Flow rates and required water temperatures need to be known to meet performance expectations.

Contact: SpacePak, 413-564-5779; www.spacepak.com

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Extremely quiet operation. No blower or fan noise.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Other heaters can be controlled individually or in zones using three-position switch or thermostat.

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

Additional features: The new Sterling Sunscape Series tinted ceramic glass patio heaters are designed with high-temperature tinted glass for wind (up to 40 mph) and rain resistance. Units feature high-efficiency ceramic tiles that produce environmentally friendly emission levels below nationally recognized levels (as defined by California Energy Commission). Sunscape features a potted (water resistant) direct spark ignition module for harsh environmental conditions and a weather resistant burner box.

Warranty information: Three-year limited warranty on the burner assembly and one-year limited warranty on the controls.

Special installation requirements: Sunscape can be horizontal or angle mounted up to 60 degrees. Units can be suspended from ceiling or angle mounted from column or sidewall with optional adjustable mounting brackets. Sunscape can be installed with 45 or 60 degree angles at lower mounting heights (e.g., 7 fee.) to reduce intensity. Units can be installed with clearances as low as 10 inches above the heater with optional shield.

Contact: Sterling HVAC Products, 413-564-5779; www.sterlinghvac.com

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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 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: 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 <2.0% cabinet air leakage per ASHRAE standard 193.

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. Parts limited warranty is 20-year heat exchanger/five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.gotempstar.com

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With SmartSense™ technology

Serviceability features: When installed as part of a complete communicating system including the Ion™ System Control with Wi-Fi capability, the Tempstar^® TVH8 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 decibels). 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 Tempstar 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 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. Parts limited warranty is five-year parts if not registered within 90 days of installation except 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, 317-240-5133; www.gotempstar.com

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Serviceability features: The S8X2 furnace family contains many service-first features such as a 9-tap constant torque ECM blower motor with electronically selectable speed taps, rails to make blower and heat exchanger servicing easier, and forward-facing screws to allow for easier access to components.

Noise-reduction features: The S8X2-C revision furnace family contains a newly designed heat exchanger that was specifically engineered to help reduce operating noise. With this intentional design improvement, as well as features such as a fully insulated cabinet, the furnace helps improve the end consumers’ overall experience by seamlessly integrating into their home environment.

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 Trane S8X2-C furnace family contains several installation-focused features such as blower housing rails, easy-to-remove burners, and all forward-facing screws that are intended to make installing and servicing an easier process for dealers and technicians.

Warranty information: Ten-year parts and 20-year heat exchanger.

Special installation requirements: Manufacturer did not specify.

Contact: Trane, 844-669-9142; trane.com/residential

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Serviceability features: ECO Tec is designed for easy maintenance and service with a spacious cabinet that allows full access to internal components, common parts for all unit sizes, and the easy-to-use control touchscreen display. The cabinet’s spacious design has strategically positioned common parts for fast and easy access and service of the gas valve, ignitor, blower, heat exchanger, and control module. The ECO Tec has a wraparound door that provides full internal exposure when removed.

Noise-reduction features: ECO Tec features a sound dampening air silencer on the heat exchanger, which 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: The ECO Tec boiler satisfies all space and domestic hot water needs. It features a long-lasting fire tube heat exchanger and is among the most energy-efficient residential boilers available today. The unit also includes built-in zone control, connects up to four thermostat inputs, and features easy-to-use setup wizards and heating system presets. The unit’s durable fire tube heat exchanger features vertical orientation for self-rinsing during operation and a corrosion-resistant polypropylene condensate collector base.

Warranty information: The standard warranty includes 12 years for the heat exchanger and five years on 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; www.weil-mclain.com

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Serviceability features: This unit is fully gasketed with independent access doors with view ports. Flexible installation features include a compact 33-inch height, reinforced cabinet doors, quarter-turn knobs, and a rotatable inducer for top or side venting to accommodate installation in every application. The YP9C will work with conventional thermostats or the Hx™3 smart thermostat, which also controls the Hx3 Communicating Zoning System.

Noise-reduction features: This unit’s fully insulated cabinet enhances thermal and acoustic performance. A dynamically balanced blower and motor assembly minimize sound. Variable-speed inducers and blowers maximize performance while minimizing sound.

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: It 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; www.york.com

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Serviceability features: The HMH7 heat pump has easier access for service checks, resulting in faster maintenance.

Noise-reduction features: The horizontal discharge system 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: Existing York IAQ products are available.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The HMH7 is more efficient than traditional top-discharge designs in both size and operation. Snow and organic debris won’t hamper operation, and the sleek design results in 36% quieter operating volume. It has a 40% smaller footprint compared to standard heat pump units and a setback distance of only 8 inches. As a result, the HMH7 is perfect for high-density areas, unlike traditional horizontal-discharge units, which often require at least 24 inches.

Warranty information: Comes standard with a10-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; www.york.com/residential-equipment/heating-and-cooling/split-system-heat-pumps/hmh7_ds/hmh7-18-seer-horizontal-discharge-heat-pump

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