AirEase

Footprint (inches): 17, 21, and 24 (w) by 44 (h)

Serviceability: System Sentryâ„¢ control board features self diagnostics and a hard memory to retain the last five trouble codes, even after power has been interrupted. A 1.5-inch blower door sight glass makes viewing diagnostics simpler. Slide-out blower makes cleaning and service quicker. Accessible igniter and flame sensor help simplify service and inspection. Factory-installed internal trap for vertical installations with built-in cleanout.

Technical support: Available 8 a.m. to 4:30 p.m. Eastern time at 800-448-5872.

Technical support materials: Installation manuals, service manuals, product-specific installation and service training CD/DVDs.

Noise reduction: Fully insulated cabinet, variable-speed motor quietly ramps up and ramps down. Inshot burners and isolated combustion allow quiet operation in either one- or two-pipe installations. Continuous fan at 50 percent of cooling blower speed for quiet operation and air filtration.

IAQ equipment supported: Variable-speed motor in conjunction with a cooling system can better control humidity both active and/or passive at the customers' option. Every time the compressor cycles, the furnace can go into a dehumidification mode to help control humidity. A separate humidistat can be added to control humidity more closely. Control board is ready to control both humidifier and electronic air cleaner. Ultra-low continuous fan speed allows low-cost operation of IAQ products year-round.

Thermostat compatibility: Compatible with industry single- and two-stage thermostats with no additional components.

Replacement parts compatibility: Many common components across the line. Industry-standard service components where possible.

Additional features: With the System Sentry control board, all trouble codes are retained in nonvolatile memory, not affected by power interruptions. If converting from upflow to horizontal left or right, no components require rearrangement - the addition of a factory-supplied external trap. A trap is factory installed internal to the unit for upflow installations.

Warranty: Five-year limited parts, limited lifetime heat exchanger. Extended warranties available.

Special installation requirements: Upflow/horizontal as well as dedicated downflow units available. Upflow/horizontal units require no component moving.

Contact: AirEase, Bellevue, Ohio; attn: Ken Ely, 419-483-4840; 419-484-6531 (fax); ken.ely@alliedair.com; www.airease.com.

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Amana

Footprint (inches): 18 to 25 (w) by 28 (d)

Serviceability: With Twin Comfort technology, the installer selects single-stage operation or flips a switch to activate two-stage operation for quiet, comfortable home heating, the company said. Two heating capacities help match furnace output to the heating requirements of the home. The new control stores the last five diagnostic codes in memory. A pushbutton activates the history output to an LED.

Technical support: The Technical Support Hotline can be reached at 888-593-9988, option 2, from 7 a.m. to 7 p.m. Central time Monday through Friday.

Technical support materials: Spec sheets are available at www.amana-hac.com. Installation-operations manuals and repair parts manuals are available from local distributors.

Noise reduction: TwinComfort technology allows the installer to flip a switch to activate two-stage operation. A two-stage furnace operates mostly on low stage, causing this furnace to generate much less burner and blower sound than typical single-stage furnaces.

IAQ equipment supported: A two-stage furnace operates mostly on low stage, for longer runs with lower velocity air, enhancing the effectiveness of most air filtration systems, the company said.

Thermostat compatibility: Compatible with most single-stage thermostats.

Replacement parts compatibility: Most parts are interchangeable with other models in the line.

Additional features: These furnaces feature 95 percent AFUE, which may help the homeowner qualify for a tax credit. The low-constant fan mode lets the homeowner activate the low heating speed from the thermostat, to circulate air during the off cycle. Plus, the AMH95 automatically varies the low-stage heating cycle time based on outdoor temperatures for optimal comfort without an outdoor temperature sensor. The unit features the MillionAirâ„¢ tubular heat exchanger.

Warranty: The product is protected by a lifetime furnace replacement limited warranty, as well as a five-year limited parts. For more details, visit www.amana-hac.com.

Special installation requirements: Ships from the factory as a single-stage unit; the dealer activates two-stage operation with a DIP switch.

Contact: Amana, Houston; attn: Jim Miller, 713-263-5570; 713-861-0772 (fax); jim.miller@goodmanmfg.com; www.amana-hac.com.

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American Standard

Footprint (inches): 18 (w) by 28 (d)

Serviceability: Self-diagnostic controls, a heavy steel insulated cabinet, multiport inshot burners, one-piece heat exchangers with no welds, and a durable prepainted finish.

Technical support: Contact local American Standard distributor.

Technical support materials: Supporting installation and service information, including part numbers, are available to independent distributors and their dealers.

Noise reduction: The variable-speed blower fan motor and Comfort-R controls help eliminate noisy start-up and shutdown.

IAQ equipment supported: The Accu-Clean whole-house air filtration system removes up to 99.98 percent of airborne particles and allergens from the air as it heats or cools. The humidity control also enhances the air quality.

Thermostat compatibility: Compatible with certain thermostats; the manufacturer markets its own.

Replacement parts compatibility: Shares replacement parts with other models in the line.

Additional features: Two-stage heating allows better comfort control at a higher efficiency level. These gas furnaces feature a variable-speed blower fan motor and Comfort-R, eliminating noisy startup and shutdown and providing greater humidity control in cooling.

Warranty: Lifetime limited heat exchanger; five years for all other functional parts.

Special installation requirements: Manufacturer did not specify.

Contact: American Standard, Tyler, Texas; attn: Jamie Byrne, 903-581-3300; 903-581-9070 (fax); jamie.byrne@americanstandard.com; www.americanstandardair.com.

eProduct 162

Footprint (inches): In-door gas furnace is 15 to 25 (w) by 40 (h) by 28 (d). Coils vary in size (width, by tonnage); most range in size from 16 to 30 inches tall; outdoor units vary in size by efficiency and tonnage capacity.

Serviceability: These furnaces have LitePortâ„¢ functionality for PocketPC or laptop diagnostics, variable-speed indoor blower with enhanced Comfort-Râ„¢ programming, and variable inducer, which allows venting up to 200 equivalent feet of pipe.

Technical support: Contact local American Standard distributor.

Technical support materials: Supporting installation and service information including part numbers are readily available to independent American Standard distributors and their dealers.

Noise reduction: The variable-speed blower fan motor and exclusive Comfort-R controls help eliminate noisy startup and shutdown.

IAQ equipment supported: The AccuClean whole-house air filtration system removes up to 99.98 percent of airborne particles and allergens from the air as it is heated or cooled. The humidity control also helps enhance air quality.

Thermostat compatibility: Compatible with certain thermostats; manufacturer markets its own.

Replacement parts compatibility: Shares replacement parts with other models in the line.

Additional features: The system uses electricity or gas to heat the home. With Comfort-R, ramping up allows the coil, and therefore the air, to get warmer before the fan kicks in.

Warranty: Limited lifetime heat exchanger, five-year functional parts. Outdoor Heritage heat pump has 10-year compressor and outdoor coil warranty, five-year parts; AccuClean has 10-year powerpack warranty, five-years every other part in the system.

Special installation requirements: Manufacturer did not specify.

Contact: American Standard, Tyler, Texas; attn: Jamie Byrne, 903-581-3300; 903-581-9070 (fax); jamie.byrne@americanstandard.com; www.americanstandardair.com.

eProduct 163

Arcoaire

Footprint (inches): 19 to 25 (w) by 29 (d)

Serviceability: Includes a built-in electronic diagnostic system that is easy to view through sight glass in the blower door. Extra-spacious service compartments provide room to work. The furnace's internal condensate drain system can be routed out either the left or right side of furnace as needed.

Technical support: Factory-trained technical service advisers (TSAs) are on staff at local distributors to provide technical assistance, troubleshooting at the local level.

Technical support materials: Product information posted online at Arcoaire dealer Website (www.arcoairedlr.com) includes product spec sheets, installation-operations manuals, and technical support/parts manuals. Technical support materials are also available from local distributors.

Noise reduction: The one-piece steel cabinet is thermal lined for sound protection. Solid doors provide a sealed combustion compartment for quieter operation.

IAQ equipment supported: Predrilled accessory holes and convenient wiring hookups make it easier to add humidifiers, electronic air cleaners, and other accessories, the company said.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Key components are standardized throughout the line.

Additional features: Furnace is equipped with silicon nitride igniters that last longer, can withstand high-line voltage, and don't require voltage regulators, the company said. High-airflow, 100,000-Btuh model available for 5-ton cooling applications. Meets California low-NOx standards.

Warranty: Five-year no-hassle replacement limited warranty; lifetime limited heat exchangers; five-year parts. A HELP® extended service agreement offers a five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Shipped as natural gas in upflow configuration with all parts included for downflow, horizontal left, and horizontal right, with no need for accessory conversion kits. LP gas kits available.

Contact: Arcoaire, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.arcoaire.com.

eProduct 164

Footprint (inches): 16 to 23 (w) by 29 (d)

Serviceability: 40-inch height enables installation in tight spaces. Spacious service compartments give room to work. Easy on-off doors give access to internal components. Troubleshooting LED fault indicator diagnoses system-related malfunctions and is viewed through sight glass in blower door.

Technical support: Factory-trained technical service advisers (TSAs) are on staff at local distributors to provide technical assistance, troubleshooting at the local level.

Technical support materials: Product information posted online at dealer Website (www.arcoairedlr.com) includes product spec sheets, installation-operations manuals, and technical support/parts manuals. Technical support materials are also available from local distributors.

Noise reduction: Equipped with two-stage heating, the furnace operates in the quieter first stage 70-80 percent of the time. Inducer motor is sound-enhanced for quieter operation.

IAQ equipment supported: Predrilled accessory holes and convenient wiring hookups make it easier to add humidifiers, electronic air cleaners, and other accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Key components of this product are standardized throughout the line.

Additional features: RPJ® III heat exchanger provides superior operation, durability. Furnace is equipped with silicon nitride igniters that last longer, can withstand high line voltage, and don't require voltage regulators. Optional chimney vent kit available on most models.

Warranty: Seven-year no hassle replacement limited warranty; 25-year limited heat exchangers; five-year parts. A HELP® extended service agreement offers a five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Shipped as natural gas in upflow configuration, with all parts included for downflow, horizontal left, and horizontal right with no need for accessory conversion kits. LP gas kits available. Downflow vent kits required.

Contact: Arcoaire, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.arcoaire.com.

eProduct 165

Armstrong Air

Footprint (inches): 31 or 33 (d) by 54 (h)

Serviceability: With stainless steel heat exchanger cleanouts, cleaning is quick and outside the conditioned air space. A slide-out blower simplifies air-side cleaning and access.

Technical support: Available from 8 a.m. to 4:30 p.m. Eastern time at 800-448-5872.

Technical support materials: Installation manuals, service manuals, installation and service training CD/DVDs.

Noise reduction: With a fully insulated cabinet and ceramic combustion chamber, this variable-speed oil furnace offers quiet comfort, the company said.

IAQ equipment supported: The ultra-low continuous fan feature allows consumers to continuously use IAQ accessories at a low cost. Works in conjunction with cooling to control humidity levels with active dehumidification.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares many common components across the line.

Additional features: Manufacturer did not specify.

Warranty: Limited lifetime heat exchanger, limited five-year parts. Extended warranties available.

Special installation requirements: Set up and installation is quick, simple, and outlined on the available training CD, the company said.

Contact: Armstrong Air, Bellevue, Ohio; attn: Ken Ely, 419-483-4840; 419-484-6531 (fax); ken.ely@alliedair.com; www.armstrongair.com.

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Bard Manufacturing Co.

Footprint (inches): 26 to 27 (d) by 48 to 56 (h) by 28 to 33 (w)

Serviceability: Features scroll compressor, variable-speed ECM motor, built-in domestic hot water heat exchanger, high- and low-pressure switches (standard), moveable control panel, slide-in electric heat strips, fully insulated high-efficiency cupronickel coaxial water coil, and TXV. All water connections on outside of cabinet for installation.

Technical support: Available through local Bard distribution network.

Technical support materials: Ser-vice parts guides, wiring diagrams, installation manuals (printed and CD formats), Website.

Noise reduction: Compressor/service compartment insulated to reduce noise levels, variable-speed ECM blower motor: Soft starting, constant CFM over a range of static pressure.

IAQ equipment supported: Compatible with field-installed electronic air cleaner or high-efficiency media-type filters through the installing dealer.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Product line shares standard Bard replacement parts.

Additional features: Suitable for ground water or earth loop applications; ARI 330 certified; cupro-nickel water coil; slide-in electric heater packages, domestic hot water heat exchanger factory installed; variable-speed ECM blower motor.

Warranty: Five-year parts, five-year compressor. Optional six- to 10-year compressor.

Special installation requirements: None.

Contact: Bard Manufacturing Co., Bryan, Ohio; attn: Pam Bard Steel, 419-636-1194; 419-636-2640 (fax); bard@bardhvac.com; www.bardhvac.com.

eProduct 167

Footprint (inches): 35 to 55 (l) by 26 to 33 (h) by 38 to 42 (w)

Serviceability: Over-and-under supply and return configuration eliminates the need for field modification, the company said. Service features include ECM indoor blower motor, high- and low-pressure switches, top-discharge outdoor fan; electrical components and controls readily accessible through side panel.

Technical support: Available through local distribution network.

Technical support materials: Service parts guides, wiring diagrams, installation manuals (printed and CD formats), Website.

Noise reduction: ECM indoor blower motor provides low sound levels and soft-start capabilities.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Product line shares standard Bard replacement parts.

Additional features: Over-and-under supply and return air configuration. Ideal for retrofit market as it eliminates need for field modification. Protected by built-in high pressure switch, five-minute compressor time-delay relay, and baked-on enamel paint designed to withstand 1,000 hours of salt spray exposure.

Warranty: Five-year parts, five-year compressor.

Special installation requirements: None.

Contact: Bard Manufacturing Co., Bryan, Ohio; attn: Pam Bard Steel, 419-636-1194; 419-636-2640 (fax); bard@bardhvac.com; www.bardhvac.com.

eProduct 168

Bryant Heating and Cooling

Footprint (inches): 41 (h) by 29 (d) by 18 to 25 (w)

Serviceability: With the Evolutionâ„¢ control, system performs self diagnostics and can be accessed remotely via the Internet with connectivity option.

Technical support: Available at 888-994-7237.

Technical support materials: All literature available by ship date at www.HVACpartners.com or through the local distributor.

Noise reduction: Low-stage operation nearly 90 percent of operating time; sealed combustion, fully insulated blower compartment, and gasket-sealed casing.

IAQ equipment supported: Designed to integrate with the Perfect Air Purifierâ„¢ and other air-cleaning solutions, as well as humidifiers, ventilators, and UV lights. Perfect Humidityâ„¢ feature ensures greater humidity reduction during low-stage operation in cooling mode.

Thermostat compatibility: Features are maximized when matched with the Evolution control, but Plus 95i is compatible with most thermostats, the company said.

Replacement parts compatibility: Shares replacement parts with the 90-percent furnace line.

Additional features: Integrates the Evolution system intelligence for optimum performance with 95-percent AFUE efficiency, offering a new option to meet the federal tax credit, the company said.

Warranty: Limited lifetime heat exchangers, five-year parts on furnace components.

Special installation requirements: Rated for upflow-only, direct, and limited nondirect vent applications.

Contact: Bryant Heating and Cooling, Indianapolis; attn: Bryant Solution Center, 888-994-7237; 317-240-5113 (fax); bryantprograms@bryant.com; www.bryant.com.

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Carrier

Footprint (inches): 18 to 25 (w) by 29 (d)

Serviceability: All system status codes can be accessed from the Infinityâ„¢ control. With remote access, dealers and homeowners can be notified of system faults via e-mail or telephone.

Technical support: The 24-hour hotline is available at 800-227-7437 and expertcentral@carrier.com.

Technical support materials: Wiring diagrams, troubleshooting information, installation data, parts and part numbers, product information. All technical support materials are available to contractors via www.HVACpartners.com.

Noise reduction: Low-stage operation for more than 90 percent of run time along with variable speed technology for quieter operation. Direct-vent-capable sealed-combustion system. Fully insulated blower compartment and gasket-sealed furnace casing.

IAQ equipment supported: Infinity intelligence for optimum system performance; IdealHumidityâ„¢, including SmartEvap technology for dehumidification; ComfortHeatâ„¢ technology with microprocessor-controlled two-stage heating; Infinity air purifier; humidifier products; Infinity control serves as the information center with IAQ maintenance reminders.

Thermostat compatibility: Infinity control provides optimal system performance; however, this product can be installed with any thermostat.

Replacement parts compatibility: Shares many replacement parts with other furnace models.

Additional features: Provides indoor comfort and operates at the lowest possible setting for 90 percent of the heating season, offering homeowners savings on their utility bills. It is part of Carrier's Infinity System, which allows homeowners to control temperature, humidity, air quality, fan speed, ventilation; and detects when a homeowner's air filter needs replacing.

Warranty: Five-year all parts, limited lifetime heat exchangers.

Special installation requirements: The 58-MVB furnace is multipoise with direct and forced nondirect vent capabilities. The 58-UVB (95-percent furnace) will have upflow capabilities only with direct-vent and limited nondirect-vent capabilities.

Contact: Carrier, New York; attn: Amanda Heng, 212-697-2600, ext. 297; 212-697-2646 (fax); aheng@gibbs-soell.com; www.carrier.com.

eProduct 170

Century

Footprint (inches): 22 (w) by 53 (d) by 19 (h)

Serviceability: Removable panels allow unit to be accessed from multiple sides. Removable blower inlet ring allows access to fan and motor. System monitors performance and signals potential unit problems before lockout occurs.

Technical support: Available weekdays at 517-787-2100 from 8 a.m. to 5 p.m. Eastern.

Technical support materials: Installation, operation, maintenance, and service manuals and replacement parts list available electronically or as hard copy.

Noise reduction: Double spring-and-grommet isolation compressor mounting and torsion-flex motor mounts reduce vibration and its resulting sound; cabinet is fully insulated; compressor and air handler compartments are separated by insulated divider. Discharge muffler further reduces noise.

IAQ equipment supported: Two-inch filter optional.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Many parts are shared, some are unique.

Additional features: Compact size is appropriate for tight spaces/retrofits. Performance-monitoring system signals a problem before lockout occurs. Desuperheater model available with circulating pump to generate domestic hot water.

Warranty: Seven-year compressor, five-year other parts (see written warranty for limitations).

Special installation requirements: Comes with TXV metering device. Hanger brackets included. Discharge air arrangement can be converted in the field.

Contact: Century, Jackson, Mich.; attn: Robert Sycks, 517-787-2100; 517-787-9341 (fax); info@heatcontroller.com; www.heatcontroller.com.

eProduct 171

Footprint (inches): Outdoor: 30 by 10 by 21 (h); Indoor: 35 by 6 by 11 (h)

Serviceability: Self diagnostics simplify troubleshooting. Service ports located on side of the condensing unit; indoor units lift off hanging brackets, and covers can be removed for service.

Technical support: Available weekdays at 517-787-2100 from 8 a.m. to 5 p.m. Eastern.

Technical support materials: Installation-operation-maintenance and service manuals and replacement parts list available electronically or as hard copy.

Noise reduction: Indoor units designed for ultra-quiet operation; fan provides balanced airflow and moves large amounts of air at low fan speed.

IAQ equipment supported: Triple filtration - electrostatic filter removes smoke, dust, pollen; deodorizing filter freshens air; antifungal prevents growth of mold and bacteria. Can operate in dehumidification mode only.

Thermostat compatibility: Built-in thermostat.

Replacement parts compatibility: Many parts are shared, some are unique.

Additional features: Designed to operate down to 32°F, eliminating the need for low ambient kit. Low-voltage wiring for indoor units eliminates cost of adding electrical service and simplifies installation.

Warranty: Five-year compressor, one-year other parts (see written warranty for limitations).

Special installation requirements: Requires holes 2 ¾ inches in diameter through home walls to run refrigerant lines and wires between indoor and outdoor units. Condensing unit can be located close to home. Brackets are used to hang indoor units.

Contact: Century, Jackson, Mich.; attn: Mark Lupton, 517-787-2100; 517-787-9341 (fax); info@heatcontroller.com; www.heatcontroller.com.

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ClimateMaster

Footprint (inches): 25 by 31 (3-ton vertical)

Serviceability: New smart fault indication communicates specific faults from the unit microprocessor to the thermostat (models ATA32U01, ATP32U01, ATP32U02), indicating the fault and suggesting possible solutions (e.g. condensate overflow fault - check drain line). Thermostat Model ATP32U02 also controls humidifier and operates the ECM fan dehumidification mode or ClimaDryâ„¢ whole-house dehumidifier.

Technical support: Factory technical support available weekdays 8 a.m. to 5 p.m. Central at 405-745-6000.

Technical support materials: Installation, operation, and maintenance manual; specs catalog; CXM/DXM microprocessor controls application manual; thermostat product guide; ther-mostat installation manual.

Noise reduction: Double-isolated compressor mounting, cabinet insulation, and discharge muffler.

IAQ equipment supported: New controls regulate heating, cooling, humidification, and dehumidification.

Thermostat compatibility: A special thermostat is required for the humidification, dehumidification and smart fault features. Other 24-vac thermostats are compatible but will not provide these features. The new thermostats work with all ClimateMaster units that have the CXM or DXM microprocessor boards.

Replacement parts compatibility: Shares replacement parts with Tranquility 20 (TS) series.

Additional features: The advanced control strategy is designed to allow the thermostat to communicate with the heat pump microprocessor board, providing the user with features such as smart fault indication, humidifier control, and ClimaDry whole-house dehumidifier control. Outdoor temperature and room relative humidity are also displayed (Model ATP32U02).

Warranty: Ten-year limited refrigeration circuit. Five-year thermostat when purchased with the heat pump. Extended warranty available.

Special installation requirements: No special requirements.

Contact: ClimateMaster, Oklahoma City; attn: Jeff Hammond, 405-745-6000; 405-745-4102 (fax); jhammond@climatemaster.com; www.climatemaster.com.

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Coleman

Footprint (inches): 40 (h) by 18 to 25 (w)

Serviceability: This furnace is as simple to install as a traditional, single-stage furnace; no additional steps are needed, the company said. In addition, the modulating gas furnace features a magnetic door option that allows easier service access.

Technical support: First level of support provided by distributor; factory support available to distributors and dealers by calling 877-874-7378. Support is available 7 a.m. to 6 p.m. Eastern.

Technical support materials: Modulating gas furnace technical guide and consumer brochure.

Noise reduction: The modulating gas furnace maintains the comfort setting to ±0.5° of the thermostat set point; so the furnace doesn't turn on and off as frequently, making the unit quieter and more energy efficient.

IAQ equipment supported: EcoTrakâ„¢ technology enables the furnace to work well in dry, temperate, or humid climates when coupled with an air conditioner. By modulating gas input and circulating airflow, this furnace delivers maximum performance, comfort, and savings, while minimizing sound. The modulating control employs multiple feedback loops, optimizing overall temperature control.

Thermostat compatibility: Requires a standard one-heat, one-cool thermostat.

Replacement parts compatibility: Uses standard components.

Additional features: Six upflow, downflow, and horizontal models available to match airflow and coil sizes. Modulates 35-100 percent in 1-percent increments, providing comfort and maintaining the thermostat set point to ±0.5°.

Warranty: Lifetime limited heat exchanger, five-year limited parts.

Special installation requirements: The sensors and controls automatically compensate for combined air supply and exhaust variations, wind gusts, and long vent runs.

Contact: Coleman, Norman, Okla.; attn: Andy Fracica, 405-419-6563; 405-419-6545 (fax); andrew.fracica@york.com; www.colemanac.com.

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Comfort-Aire

Footprint (inches): Outdoor: 34 by 13 by 42 (h); indoor: 35 by 7 by 11 (h)

Serviceability: Self diagnostics simplify troubleshooting. Service ports located on the side of the condensing unit; indoor units lift-off hanging brackets and covers can be removed for service.

Technical support: Available weekdays at 517-787-2100 8 a.m. to 5 p.m. Eastern.

Technical support materials: Installation, operation, maintenance, and service manuals and replacement parts list available electronically or as hard copy.

Noise reduction: Indoor units designed for ultra-quiet operation; fan provides balanced airflow and moves large amounts of air at low fan speed.

IAQ equipment supported: Triple filtration - electrostatic filter removes smoke, dust, pollen; deodorizing filter freshens air; an antifungal prevents growth of mold and bacteria.

Thermostat compatibility: Built-in thermostat.

Replacement parts compatibility: Shares some parts, others are unique.

Additional features: Low-voltage wiring for indoor units eliminates cost of adding electrical service and simplifies installation. Dual compressors are staged to enhance comfort and energy savings by reducing temperature variances. Tri-zone allows heating-cooling of three separate rooms or areas with independent control of each indoor unit.

Warranty: Five-year compressor, one-year other parts (see written warranty for limitations).

Special installation requirements: Requires holes 2¾ inches in diameter through home walls to run refrigerant lines and wires between indoor-outdoor units. Condensing unit can be located close to the home. Simple brackets are used to hang indoor units.

Contact: Comfort-Aire, Jackson, Mich.; attn: Mark Lupton, 517-787-2100; 517-787-9341 (fax); info@heatcontroller.com; www.heatcontroller.com.

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Footprint (inches): 25 (w) by 30 (d) by 34 (h)

Serviceability: Components are accessed with removal of access panels. The integrated control board is located at the front of the unit, immediately available when the panel is removed.

Technical support: Available weekdays at 517-787-2100 8 a.m. to 5 p.m. Eastern.

Technical support materials: Installation, operation, maintenance, and service manuals and replacement parts list available electronically or as hard copy.

Noise reduction: Insulated blower compartment, specially designed inducer system, electronic ignition, and slow-opening gas valve contribute to quiet operation.

IAQ equipment supported: A permanent, washable filter makes it easier for the homeowner to keep a clean filter in place. Because the furnace runs for longer periods of time at low stage, more air passes through the filter.

Thermostat compatibility: Compatible with either single- or two-stage thermostats (two stage recommended for optimum efficiency).

Replacement parts compatibility: Shares some parts, others are unique.

Additional features: Two-stage furnace operates in low stage most of the time, providing a steady flow of heated air while conserving energy. It automatically shifts into high stage when necessary to keep the temperature constant. This eliminates temperature swings from frequent on-off cycling, which also reduces wear and tear on the components, the company said.

Warranty: Lifetime primary and secondary heat exchanger, five-year other parts (some limitations apply, see printed warranty).

Special installation requirements: Comes completely assembled and prewired. Connections for gas, electricity, and condensate drain can be made on the left or right side; optional indoor or outdoor combustion air can be piped to either the top or side of the cabinet (special molded fitting provided).

Contact: Comfort-Aire, Jackson, Mich.; attn: Robert Sycks, 517-787-2100; 517-787-9341 (fax); info@heatcontroller.com; www.heatcontroller.com.

eProduct 176

Comfortmaker

Footprint (inches): 19 to 25 (w) by 29 (d)

Serviceability: Spacious service compartments provide room to work. Easy on-off doors give access to internal components. Troubleshooting LED fault indicator diagnoses practically all system-related malfunctions and is easy to view through sight glass in blower door. Internal condensate drain system can be routed out the left or right side of furnace.

Technical support: Factory-trained technical service advisers (TSAs) are on staff at local distributors to provide technical assistance, troubleshooting at the local level.

Technical support materials: Product information posted online at dealer Website (www.comfortmakerdlr.com) includes product spec sheets, installation-operations manuals, and technical support-parts manuals. Technical support materials are also available from local distributors.

Noise reduction: Equipped with two-stage heating, the furnace operates in the quieter first stage 70-80 percent of the time. The one-piece steel cabinet is thermal lined for added sound protection. Solid doors provide a sealed combustion compartment for quieter operation. Inducer motor is sound-enhanced for quieter operation.

IAQ equipment supported: Predrilled accessory holes and wiring hookups make it easier to add humidifiers, electronic air cleaners, and other accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Key components are standardized throughout the line.

Additional features: This 40-inch-tall multiposition furnace can be installed upflow, downflow, or horizontal left or right. Furnace is equipped with silicon nitride igniters that are said to last longer, withstand high-line voltage, and don't require voltage regulators. Conventional PSC blower.

Warranty: Seven-year no-hassle replacement limited warranty; lifetime limited heat exchangers; five-year limited parts. A HELP® extended service agreement offers a five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Shipped as natural gas in upflow configuration, with all parts included for downflow, horizontal left or right with no need for accessory conversion kits. LP gas kits available.

Contact: Comfortmaker, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.comfortmaker.com.

eProduct 177

Footprint (inches): 16 to 23 (w) by 29 (d)

Serviceability: The 40-inch height facilitates installation in tight spaces. Spacious service compartments give more room to work. A built-in diagnostic system can be used while the furnace is running. Most hose and clamp connections are premade by the factory, helping to reduce installation time.

Technical support: A network of factory-trained technical service advisers (TSAs) on staff at local distributors can provide technical assistance, troubleshooting at the local level.

Technical support materials: Product information posted online at dealer Website (www.comfortmakerdlr.com) includes spec sheets, installation-operations manuals, and technical support/parts manuals. Technical support materials are also available from local distributors.

Noise reduction: The unit has two-stage heating, which means it operates in the quieter first stage 70-80 percent of the time. The inducer motor is sound-enhanced for quiet operation.

IAQ equipment supported: Predrilled accessory holes and wiring hookups are said to make it easier to add humidifiers, electronic air cleaners, and other accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Key components are standardized throughout the line.

Additional features: Silicon nitride igniters are said to last longer, withstand high-line voltage, and don't require voltage regulators. Troubleshooting LED fault indicator to diagnose system-related malfunctions can be viewed through a sight glass in the blower door.

Warranty: 10-year no-hassle replacement limited warranty; 25-year limited heat exchangers; seven-year limited parts. A HELP® extended service agreement offers a five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Shipped as natural gas in upflow configuration, with all parts included for downflow, horizontal left or right with no need for accessory conversion kits. LP gas kits available. Meets California standards for low-NOx emissions. A downflow vent guard kit is required for use on multiposition models when installed as downflows.

Contact: Comfortmaker, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.comfortmaker.com.

eProduct 178

Concord

Footprint (inches): 15, 18, 21, and 25 (w) by 44 (h)

Serviceability: New control board and gas valve combination features self diagnostics and a hard memory for trouble codes if power is interrupted. Large blower door sight glass makes viewing the diagnostics easier. Slide-out blower for cleaning and service. Accessible igniter and flame sensor help simplify service and inspection. Gas and electrical service entry either right or left side. Lift-off doors for easy access.

Technical support: Available 8 a.m. to 4:30 p.m. Eastern at 800-448-5872.

Technical support materials: Installation manuals, service manuals, installation and service training CD/DVDs.

Noise reduction: Insulated cabinet, inshot burners, and isolated combustion allow quiet operation in one- or two-pipe installations. Dynamically balanced blower assemblies provide quiet airflow.

IAQ equipment supported: Control board is ready to control both humidifier and electronic air cleaner. Field-selectable continuous fan speed allows operation of IAQ products year round. When used in a two-pipe installation, combustion quality can be improved while minimizing unwanted air infiltration into the conditioned space, the company said.

Thermostat compatibility: Compatible with industry thermostats.

Replacement parts compatibility: Many common components between gas furnaces. Industry-standard service components where possible.

Additional features: Available as an upflow, upflow/horizontal, or counterflow, the Concord 90 can be used in either one- or two-pipe installations. Upflow/horizontal models can be used horizontally with no component rearrangement, just the addition of a factory-supplied external trap. Diagnostic board holds trouble codes for later review.

Warranty: Five-year limited parts, 20-year limited heat exchanger. Extended warranties available.

Special installation requirements: Electrical and gas can enter from either the right or left. Enclosed combustion makes it factory ready for one- or two-pipe installation. Flush-mount cased a/c coils available. EAC and HUM terminals for IAQ accessory add-ons. Internal trap (factory installed) can drain out the left or right.

Contact: Concord, Bellevue, Ohio; attn: Ken Ely, 419-483-4840; 419-484-6531 (fax); ken.ely@alliedair.com; www.concord-air.com.

eProduct 179

Daikin AC

Footprint (inches): 33 by 12

Serviceability: Built-in self diagnostics, suitcase-style condensing unit cabinet, horizontal discharge air; compact and lightweight, serviceable-washable filter.

Technical support: Available at 972-512-1932 or contact local distributor.

Technical support materials: Installation DVD, step-by-step instruction guide; service and technical manual available via Website includes wiring, troubleshooting information, parts information.

Noise reduction: The outdoor unit's quiet operation mode is manually operated via the remote control by reducing the outdoor condenser fan speed and reducing sound level.

IAQ equipment supported: Air purification filter with photocatalytic deodorizing function is washable, renewable for up to three years.

Thermostat compatibility: Requires remote controller for infrared transmission.

Replacement parts compatibility: Shares replacement parts with similar-size models.

Additional features: An inverter (variable-speed swing compressor and outdoor fan) automatically varies the heating capacity (3,200 to 21,000 Btuh) to match desired set point. Power mode offers rapid heat up at start and maintains high efficiency. A ducted option is available with other models.

Warranty: Seven-year compressor, five-year parts, one-year limited labor.

Special installation requirements: R-410A refrigerant certification, standard Daikin installation instructions.

Contact: Daikin AC, Carollton, Texas; attn: Lee Smith, 972-245-1510; 972-245-1038 (fax); lee.smith@daikinac.com; www.daikinac.com.

eProduct 180

Footprint (inches): 36 by 13

Serviceability: Built-in self diagnostics, access panel condensing unit cabinet, horizontal discharge air, compact and lightweight, serviceable-washable filters, available with complete diagnostic codes to easily locate and identify fault. Capable to be Web enabled and connected to IP address for remote monitoring via central control (I-Touch controller).

Technical support: Available at 972-512-1932 or contact local Daikin distributor.

Technical support materials: Factory training required and available locally at Daikin distributors; service and technical manual available via Website including wiring, troubleshooting information, parts information.

Noise reduction: The outdoor unit has refined ventilation design thus reducing fan power and sound level. Indoor unit fan blade edge design reduces sound; indoor unit as low as 28 db.

IAQ equipment supported: Air purification filter with photocatalytic deodorizing function; washable, renewable filters; optional high-efficiency filters.

Thermostat compatibility: Requires an optional wired remote controller or wireless infrared control.

Replacement parts compatibility: Shares replacement parts with similar-size models.

Additional features: An inverter (variable-speed scroll compressor and outdoor fan) automatically varies the heating capacity. Connects up to eight indoor units per outdoor unit. Produces heating to as low as 5°F and maintains 70 percent of nominal heating capacity. Can be interfaced with electric, hot water coils.

Warranty: Six-year compressor, one-year parts, one-year limited labor; extended warranties available.

Special installation requirements: Requires training for installation, commissioning, and R-410A certification. Available at local Daikin distributors throughout the U.S. and Canada.

Contact: Daikin AC, Carollton, Texas; attn: Lee Smith, 972-245-1510; 972-245-1038 (fax); lee.smith@daikinac.com; www.daikinac.com.

eProduct 181

Ducane

Footprint (inches): 14, 17, or 21 (w) by 46 (w)

Serviceability: Control board features self diagnostics and Interruption Immune (I²) memory for trouble codes even if power is interrupted. Diagnostic sleeve allows troubleshooting without entering the airstream or interrupting operation. Cfm LED indicates selected cfm setting. Accessible igniter and flame sensor help simplify service and inspection. Compatible with one- or two-stage thermostats.

Technical support: First level of support provided by distributor. Additional technical support available 8 a.m. to 4:30 p.m. Eastern at 803-284-5347.

Technical support materials: Installation and service manuals.

Noise reduction: Insulated cabinet, inshot burners, and isolated combustion allow quiet operation in one- or two-pipe installations. Dynamically balanced blower assemblies provide quiet airflow. Two-stage heating provides lower sound levels while operating on low output.

IAQ equipment supported: Control board is ready to control both humidifier and electronic air cleaner. Field-selectable continuous fan speed allows operation of IAQ products year round. When used in a two-pipe installation, combustion quality can be improved while minimizing unwanted air infiltration into the conditioned space.

Thermostat compatibility: Compatible with one- and two-stage industry thermostats.

Replacement parts compatibility: Many common components between gas furnaces. Industry-standard service components where possible.

Additional features: Manufacturer did not specify.

Warranty: Five-year limited parts, limited lifetime heat exchanger. Extended warranties available.

Special installation requirements: Manufacturer did not specify.

Contact: Ducane, Bellevue, Ohio; attn: Ken Ely, 419-483-4840; 419-484-6531 (fax); ken.ely@alliedair.com; www.ducanehvac.com.

eProduct 182

Dunkirk

Footprint (inches): 31 by 18

Serviceability: Standard digital display allows for real-time operating diagnostics and programming information. Factory-installed probe-type LWCO prevents dry firing. Accessible front-mount controls.

Technical support: Available weekdays at 800-325-5479 8 a.m. to 5 p.m. Eastern.

Technical support materials: Product brochure, installation manual, spec sheet, control manual, operating instructions, parameter guide, user's information manual, repair parts manual.

Noise reduction: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with all thermostats.

Replacement parts compatibility: Shares some replacement parts with Quantum 90-200 boiler (or Utica 90-200).

Additional features: It qualifies for the federal tax credit for high efficiency with an AFUE of 95 percent, the company said. A low-pressure, cast aluminum heat exchanger does not require special piping.

Warranty: Five-year parts and labor with completion of warranty card. Optional Comfort Plus 10-year parts and labor. Fifteen-year limited heat exchanger.

Special installation requirements: This high-efficiency replacement boiler does not require primary-secondary piping, saving installation time. Option of left, right, or rear exit for return plumbing and gas piping.

Contact: Dunkirk, Utica, N.Y.; attn: Maggie Reed Lutz, 315-797-1310; 315-797-3762 (fax); info@ecrinternational.com; www.ecrinternational.com.

eProduct 183

Fedders

Footprint (inches): 47 (w) by 49 (d). Height varies.

Serviceability: Electrical and gas controls located behind one exterior panel for easy maintenance; gauge ports standard on all models for more accurate reading of operating conditions while servicing; internal filter rack; self-diagnostic controller.

Technical support: Available weekdays at 866-829-2440 7:30 a.m. to 4:30 p.m. Central.

Technical support materials: Installation-operations manual, service manual, spec sheets, exploded part list, and wiring diagrams.

Noise reduction: Insulated compartment to reduce sound levels. Variable-speed motors offer a soft start, improved energy efficiency, low operating sound, and enhanced air distribution, the company said; aluminized-steel, multiport inshot burners provide smooth ignition, superior flame stability, low noise, and reliability.

IAQ equipment supported: Internal filter rack; variable-speed motors offer enhanced air distribution.

Thermostat compatibility: Single- or two-stage thermostat ready.

Replacement parts compatibility: Trade-available components.

Additional features: Units offer high-efficiency performance and a compact design. These units feature a variable-speed motor and two-stage heating, which provide installation flexibility and increased comfort. All models comply with California Energy Commission low NOx.

Warranty: 20-year limited heat exchanger, five-year compressor, five-year limited all other parts.

Special installation requirements: Thermostatic expansion valves on all models control refrigerant flow. Systems can be installed on ground level or rooftop for horizontal or downflow applications.

Contact: Fedders, Liberty Corner, N.J.; attn: Beth Marotta, 908-604-8686, ext. 4276; 908-604-9317 (fax); bmarotta@fedders.com; www.fedders.com.

eProduct 184

Footprint (inches): 35 by 18 to 22 by 28

Serviceability: Board features self diagnostics for service. Plug-type connections on the wiring harness aid serviceability. Majority of the replacement parts are interchangeable. Easily removable front access panels.

Technical support: Available weekdays at 866-829-2440 7:30 a.m. to 4:30 p.m. Central.

Technical support materials: Installation-operations manual, service manual, spec sheets, exploded parts list, and wiring diagrams.

Noise reduction: Isolated and insulated blower compartment to reduce sound levels. Variable-speed motors offer improved energy efficiency, low operating sound, and enhanced air distribution. Aluminized-steel multiport inshot burners provide smooth ignition coupled with superior flame stability, low noise, and reliability.

IAQ equipment supported: Control board provides low-voltage terminals for installation of a whole-house air cleaner or humidifier.

Thermostat compatibility: Single- or two-stage thermostat ready.

Replacement parts compatibility: Majority of the replacement parts are interchangeable.

Additional features: These all-position, variable-speed, two-stage gas furnaces are among the smallest in the industry at 35 inches tall. They accommodate the 13 SEER "A" coils for today's air conditioners and the changing needs of home construction. All models comply with California low NOx.

Warranty: 20-year limited heat exchanger, five-year limited all other parts.

Special installation requirements: Designed for all-position installation, upflow, downflow, and horizontal. All models comply with California Energy Commission low NOx regulations. Left- or right-side gas and electric inlet connections. Models are convertible to LP. Flush-fit coils available.

Contact: Fedders, Liberty Corner, N.J.; attn: Beth Marotta, 908-604-8686, ext. 4276; 908-604-9317 (fax); bmarotta@fedders.com; www.fedders.com.

eProduct 185

FHP Manufacturing

Footprint (inches): 2-ton unit, 22 by 26; 6-ton unit, 26 by 33

Serviceability: Units are designed for front access; full service and maintenance are from the front of the unit.

Technical support: Available 8 a.m. to 5 p.m. Eastern, or from the local distributor.

Technical support materials: Installation and maintenance bulletins. Parts available from distribution.

Noise reduction: ECM motors and dual-density fiberglass.

IAQ equipment supported: Reduced temperature swing in space for improved comfort.

Thermostat compatibility: Standard heat pump thermostat.

Replacement parts compatibility: Shares parts.

Additional features: Unit has a decorative cabinet and superior performance, the company said.

Warranty: Residential warranty is 10-year refrigerant circuit, five-year all other parts.

Special installation requirements: Standard installation procedures.

Contact: FHP Manufacturing, Fort Lauderdale, Fla.; attn: Chris Smith, 954-776-5471; 954-776-5529 (fax); heatpump@fhp-mfg.com; www.fhp-mfg.com.

eProduct 186

First Co.

Footprint (inches): From 20 by 20 to 25 by 28

Serviceability: Easy-to-replace microprocessor board, slide-out blower assembly, and slide-out hot water coils. Optional diagnostic tool for ECM motor.

Technical support: Contact Tommy Zear at 214-388-5751 (1145) 8 a.m. to 5 p.m. Central, Monday through Friday.

Technical support materials: Diagnostic tool for ECM motor, detailed installation instructions for customizing motor performance for each application.

Noise reduction: Quiet variable-speed motor, completely insulated cabinet.

IAQ equipment supported: Variable-speed, self-regulating airflow, even when high-efficiency filters are added. Slower motor ramp-up removes more moisture, the company said. Special dehumidification feature for humid climates. High-efficiency ECM motor allows the unit to efficiently operate on constant fan for maximum air filtration and comfort.

Thermostat compatibility: Compatible with standard thermostats, humidistats.

Replacement parts compatibility: Shares parts.

Additional features: This is a complete line of high-efficiency, variable-speed hydronic fan coils. Two versions are available, one for use with hydronic boilers (VHBXB-HW) and the other for use with residential water heaters (VHBQB).

Warranty: One-year parts.

Special installation requirements: Installation instructions include all necessary installation and start-up information.

Contact: First Co., Dallas; attn: Roger Cummins, 214-388-5751; 214-388-2255 (fax); rcummins@firstco.com; www.firstco.com.

eProduct 187

Friedrich Air Conditioning

Footprint (inches): Indoor, 31 (w) by 11 (h) by 9 (d); outdoor, 35 (w) by 33 (h) by 13 (d)

Serviceability: Easy-access, lift-out cleanable air filter.

Technical support: Available at 800-541-6645 8 a.m. to 4:30 p.m. Central.

Technical support materials: Operating and service manuals.

Noise reduction: Outdoor condensing unit means these systems are ultraquiet indoors, the company said.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Each unit comes with its own programmable, wireless remote control.

Replacement parts compatibility: Some shared parts.

Additional features: Flexibility. Mix and match a single outdoor unit with four indoor units to achieve cooling-heating capacities of up to 38,000 and 26,400 Btuh. Advanced inverter technology delivers greater energy efficiency and temperature precision with the added benefit of reducing energy costs. Ultra-high SEER rating and ozone-friendly R-410A are great environmental selling points, the company said.

Warranty: One-year parts, five-year compressor.

Special installation requirements: Standard refrigeration line sets in either 15- or 35-foot lengths.

Contact: Friedrich Air Conditioning, San Antonio, Texas; attn: Bernadette Moody, 800-541-6645, ext. 494; hvac@friedrich.com; www.friedrich.com.

eProduct 188

Footprint (inches): Indoor: 31 (w) by 11 (h) by 9 (d); Outdoor: 31 (w) by 23 (h) by 12 (d)

Serviceability: Easy-access, lift-out cleanable air filter.

Technical support: Available at 800-541-6645 8 a.m. to 4:30 p.m. Central.

Technical support materials: Operating manual, service manual.

Noise reduction: Outdoor condensing unit means these systems are ultraquiet indoors.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Each unit comes with its own programmable, wireless remote control.

Replacement parts compatibility: Some shared parts.

Additional features: Advanced inverter technology delivers greater energy efficiency and temperature precision with the added benefit of reducing energy costs, the company said. Ultra-high SEER rating and ozone-friendly R-410A are great environmental selling points.

Warranty: One-year parts, five-year compressor.

Special installation requirements: Standard refrigeration line sets in either 15- or 35-foot lengths.

Contact: Friedrich Air Conditioning, San Antonio, Texas; attn: Bernadette Moody, 800-541-6645, ext. 494; hvac@friedrich.com; www.friedrich.com.

eProduct 189

Frigidaire

Footprint (inches): 28 (d) by 43 (h) by 13, 20, or 26 (w)

Serviceability: Diagnostics on circuit board with a flame signal indicator.

Technical support: Available at 800-422-4328 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical sales literature, consumer sales literature.

Noise reduction: Fully insulated blower compartment, two-speed inducer.

IAQ equipment supported: Available field-installed accessories include electronic air cleaners, UV light, humidifier, media air cleaner, HRV/ERV.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Frigidaire products.

Additional features: Smart-Liteâ„¢ integrated control board provides extended life to igniters in furnaces using hot surface ignition technology. SmartLite is programmed to learn the heat-up characteristics of the igniter, then adapt the ignition time to the characteristics of the furnace so the igniter is energized appropriately.

Warranty: Eight-year all parts, five-year comfort quality pledge to replace the entire furnace if heat exchanger fails. Limited lifetime heat exchanger. Extended product protection is available.

Special installation requirements: Manufacturer did not specify.

Contact: Frigidaire, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.frigidaire.net.

eProduct 190

Footprint (inches): 56 by 47

Serviceability: Externally accessible service ports provide access to refrigerant system without disrupting operation. Controls and other major components designed with easy in and out service.

Technical support: Available at 800-422-4328 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical sales literature, consumer sales literature.

Noise reduction: Compressor sound blanket, swept wing fan blade, ECM variable-speed motor.

IAQ equipment supported: Available field-installed accessories include ECM variable-speed motor, which provides increased comfort and improved air quality.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Frigidaire products.

Additional features: This unit's coil is double protected via a coated wire guard and mesh hail guard. These features protect against toys, lawnmowers, hail, etc.

Warranty: Eight-year all parts, five-year comfort quality pledge to replace the entire heat pump if compressor fails. Extended product protection is available.

Special installation requirements: Manufacturer did not specify.

Contact: Frigidaire, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.frigidaire.net.

eProduct 191

Fujitsu General America

Footprint (inches): 11 (h) by 31 (w) by 8 (d)

Serviceability: LED lights on indoor unit display blinking error codes, and new optional wired remote control displays error codes in alpha numeric characters for troubleshooting and diagnostics.

Technical support: Available at 866-952-8324 from 9 a.m. to 5 p.m., Eastern time.

Technical support materials: Operation, installation, service manuals; detailed specs available on Website.

Noise reduction: Up to 6 dB quieter on the indoor unit and up to 5 dB quieter on the outdoor unit.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Comes with a programmable remote control.

Replacement parts compatibility: Shared parts.

Additional features: High SEER (19.0), environmentally friendly R-410A refrigerant, wireless remote control, optional wired remote controller, 24-hour timer, dry mode, auto restart/reset, low ambient, and more than 30 percent smaller, making them easier to install in more locations.

Warranty: Two-year parts, six-year compressor.

Special installation requirements: None.

Contact: Fujitsu General America, Fairfield, N.J.; attn: Roy Kuczera, 973-575-0380; 973-836-0447 (fax); hvac@fujitsugeneral.com; www.fujitsugeneral.com.

eProduct 192

Footprint (inches): 11 (h) by 31 (w) by 9 (d)

Serviceability: An LED lights up when the unit needs to be cleaned. This occurs after about 400 hours of use.

Technical support: Available at 866-952-8324 9 a.m. to 5 p.m., Eastern.

Technical support materials: Operation, installation, service manuals; detailed specs available on Website.

Noise reduction: Up to 23 percent quieter than conventional models, the company said.

IAQ equipment supported: Electronic plasma air cleaner.

Thermostat compatibility: Comes with programmable remote control.

Replacement parts compatibility: Shares parts.

Additional features: High SEER (21.0), environmentally friendly R-410A refrigerant, built-in plasma filtration unit, wireless remote control, optional wired remote controller, 24-hour timer, dry mode, auto restart/reset, low ambient.

Warranty: Two-year parts, six-year compressor.

Special installation requirements: None.

Contact: Fujitsu General America, Fairfield, N.J.; attn: Roy Kuczera, 973-575-0380; 973-836-0447 (fax); hvac@fujitsugeneral.com; www.fujitsugeneral.com.

eProduct 193

Goodman Manufacturing Co.

Footprint (inches): 18 to 25 (w) by 28 (d)

Serviceability: With DualSaverâ„¢ technology, the installer selects single-stage operation or flips a switch to activate two-stage operation for quiet, comfortable home heating, the company said. Two heating capacities better match furnace output to the heating requirements of the home. New control stores last five diagnostic codes in memory. A pushbutton activates the history output to an LED.

Technical support: Available at 888-593-9988, option 2, from 7 a.m. to 7 p.m. Central Monday through Friday.

Technical support materials: Spec sheets are available at www.goodmanmfg.com. Installation-operations manuals and repair parts manuals are available from local distributors.

Noise reduction: DualSaver technology allows the installer to flip a switch to activate two-stage operation. A two-stage furnace operates mostly on low stage, which generates much less burner and blower sound than typical single-stage furnaces.

IAQ equipment supported: Furnace operates mostly on low stage for longer runs with lower velocity air, enhancing the effectiveness of most air filtration systems.

Thermostat compatibility: Compatible with most single-stage thermostats.

Replacement parts compatibility: Most parts are interchangeable with other models in the line.

Additional features: Besides offering two-stage convertible technology, these furnaces feature 95-percent AFUE, which may qualify the home-owner for a $150 federal tax credit. The low constant-fan mode enables the homeowner to activate the low heating speed from the thermostat to circulate air during the off cycle. The GMH95 automatically varies low-stage heating cycle time based on outdoor temperature for optimal comfort without an outdoor temperature sensor.

Warranty: Lifetime limited heat exchanger plus 10-year limited furnace replacement. Five-year limited all other functional parts.

Special installation requirements: These furnaces ship from the factory as single-stage units. The dealer can activate two-stage operation with a DIP switch.

Contact: Goodman Manufacturing Co., Houston; attn: Jim Miller, 713-263-5570; 713-861-0772 (fax); jim.miller@goodmanmfg.com; www.goodmanmfg.com.

eProduct 194

Heil

Footprint (inches): 47 (w) by 47 to 73 (d)

Serviceability: Externally mounted gauge ports allow for more accurate reading of operating conditions. Access panels and electrical controls located behind one exterior panel facilitate servicing.

Technical support: A network of factory-trained technical service advisers (TSAs) at local distributors provide technical assistance, troubleshooting at the local level.

Technical support materials: Product information posted online at dealer Website (www.heildlr.com) includes spec sheets, installation-operations manuals, and technical support/parts manuals. Technical support materials are also available from local distributors.

Noise reduction: New high-efficiency blower motors control airflow and reduce sound. A new air management system ensures smooth, quiet airflow through the condenser, while improving the overall strength of the unit, the company said.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Key components are standardized throughout the line.

Additional features: This package gas/electric features environmentally sound R-410A refrigerant, enhanced Copeland scroll compressors, corrosion-resistant heat exchangers made of stainless steel that has high-temperature capability. The condenser coils have sturdy wire inlet grilles and UV-rated vinyl mesh installed on the surface of the coils for extra protection.

Warranty: Five-year limited no-hassle replacement; lifetime limited heat exchangers; 10-year limited compressor; five-year limited parts. A HELP extended service agreement offers five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Manufacturer did not specify.

Contact: Heil, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.heil-hvac.com.

eProduct 195

Footprint (inches): 19 to 25 (w) by 29 (d)

Serviceability: These low-profile furnaces are designed with easy-to-remove doors and spacious service compartments to give technicians room to work, the company said. A built-in electronic diagnostic system can be used while the furnace is running. Most hose and clamp connections are premade by the factory, reducing installation time.

Technical support: Factory-trained technical service advisers (TSAs) are on staff at local distributors to provide technical assistance and troubleshooting at the local level.

Technical support materials: Product information posted online at dealer Website (www.heildlr.com) includes product spec sheets, installation-operations manuals, and technical support/parts manuals. Technical support materials are also available from local distributors.

Noise reduction: The unit has two-stage heating, which means it operates in the quieter first stage 70-80 percent of the time. The one-piece steel cabinet is thermally lined and an insulated blower compartment provides added sound protection. Solid doors provide a sealed combustion compartment for quiet operation.

IAQ equipment supported: Predrilled accessory holes and wiring hookups make it easier to add humidifiers, electronic air cleaners, and other accessories, the company said.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Key components of this product are standardized throughout the line.

Additional features: High-efficiency variable-speed blower motor cuts electric costs. Furnace is equipped with silicon nitride igniters that last longer, can withstand high line voltage, and don't require voltage regulators, the company said. Troubleshooting LED fault indicator that diagnoses system-related malfunctions is viewable through a sight glass in the blower door.

Warranty: 10-year limited no-hassle replacement; lifetime limited heat exchangers; seven-year limited parts. A HELP extended service agreement offers five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Shipped as natural gas in upflow configuration, with all parts included for downflow, horizontal left and right, with no need for accessory conversion kits. LP gas kits available.

Contact: Heil, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.heil-hvac.com.

eProduct 196

Hydronika Inc.

Footprint (inches): 10 tons: 48 (w) by 48 (h) by 72 (l); Up to 25 tons: 72 (w) by 48 (h) by 96 (l)

Serviceability: This unit has removable access doors for every section of the cabinet. These doors use aircraft fasteners (no screws) and are mounted on a welded steel, powder-coated cabinet.

Technical support: Available at 800-504-8789.

Technical support materials: Wiring diagrams, troubleshooting, installation manuals, and a parts list are shipped with each unit and available online.

Noise reduction: Multiwing fans reduce noise.

IAQ equipment supported: No refrigerant is brought into the building. There is the ability to zone, which reduces transmission of contaminants from room to room.

Thermostat compatibility: Compatible with all thermostats.

Replacement parts compatibility: Most replacement parts are used across the product line. All parts are nonproprietary.

Additional features: Hybrid packages combine modulating boilers with chillers cooled by water and/or air, each with 100-percent redundancy. This allows use of ground loops, pools, or fountains as heat sinks, allowing the system to be sized for average day loads (not peak loads), reducing capital costs.

Warranty: Five-year compressor and boiler, two-year other parts.

Special installation requirements: Electrical hookups require a neutral line be provided for 110 V.

Contact: Hydronika Inc., Las Vegas; attn: Robert Donnell, 800-504-8789; 888-221-6573 (fax); rdonnell@hydronika.com; www.hydronika.com.

eProduct 197

Laars Heating Systems

Footprint (inches): 241 and 434 square inches

Serviceability: Modular design and construction make servicing easier. Electrical controls are accessed via a tilt-down panel on the front of the boiler. All components may be serviced from front of unit.

Technical support: Available at 800-900-9276 6 a.m. to 4 p.m. Pacific.

Technical support materials: Installation-operation manual, spec sheet, submittal data sheet, wiring diagrams, brochures.

Noise reduction: Unit is very quiet with blower housed inside cabinet.

IAQ equipment supported: Very high-efficiency (condensing) boiler complies with California, Texas, and Nevada low-NOx emission standards.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares components across the line.

Additional features: Product is wall mounted to save floor space. May be vented out the side wall or vertically. Sealed combustion. Manifold kits are available for multiple boiler installations.

Warranty: 10-year heat exchanger, one-year parts.

Special installation requirements: Must have 5-inches water column gas pressure on natural gas.

Contact: Laars Heating System, Simi Valley, Calif.; attn: Paula Dolan, 805-549-5200, ext. 242; 805-579-5209 (fax); pdolan@laars.com; www.laars.com.

eProduct 198

Footprint (inches): 476, 631, or 797 square inches

Serviceability: Modular design and construction make servicing very easy. Electrical controls are accessed via a tilt-up panel on the front of the boiler. Venting is field convertible from Category I to III.

Technical support: Available at 800-900-9276 6 a.m. to 4 p.m. Pacific.

Technical support materials: I-O manual, spec sheet, submittal data sheet, wiring diagrams, brochures.

Noise reduction: Unit is very quiet with blower housed inside cabinet.

IAQ equipment supported: Units comply with California, Texas, and Nevada low NOx emission standards; all units are sealed combustion with filtered intake air.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares components across the line.

Additional features: Product is available as a boiler and a water heater; may be installed indoors or outdoors; has small footprint, high efficiency, low cost.

Warranty: 10-year heat exchanger, one-year parts.

Special installation requirements: Must have 5-inches water column gas pressure on natural gas.

Contact: Laars Heating System, Simi Valley, Calif.; attn: Paula Dolan, 805-549-5200, ext. 242; 805-579-5209 (fax); pdolan@laars.com; www.laars.com.

eProduct 199

Lennox

Footprint (inches): 29 by 18 or 29 by 21 or 29 by 25

Serviceability: True multiposition capability; may be installed in any of four positions (upflow, downflow, horizontal left, horizontal right) with no internal changes. Full diagnostic and troubleshooting capability with solid-state SureLight board. LEDs indicate various fault codes for servicing. Access to serviceable components requires no tools, the company said.

Technical support: Toll-free dealer hotline.

Technical support materials: Manufacturer did not specify.

Noise reduction: The "Quietest Furnace You Can Buy" features a variable-speed blower motor, two stages of gas heating, and sound-absorbing insulation.

IAQ equipment supported: The variable-speed blower motor gradually ramps up to full speed. During cooling season, this allows the air conditioner to remove moisture from the air for better air quality and improved comfort. In addition, when the thermostat is set on fan mode, the G61V continually and economically circulates air throughout the home. In doing so, more contaminants may be captured by filters and other air cleaners.

Thermostat compatibility: May be used with most thermostats. For better results, the manufacturer said a two-stage thermostat should be used. If active humidity control is desired, a thermostat that monitors and controls humidity, such as the Lennox SignatureStat, should be used.

Replacement parts compatibility: Shares many common components with other models in the furnace family. Because it is the top-of-the-line model, some components are unique to the line.

Additional features: "Simply said, the G61V is the quietest furnace you can buy," the manufacturer said.

Warranty: Five-year parts, limited lifetime heat exchanger.

Special installation requirements: No changes required in order to install in any of four positions.

Contact: Lennox, Richardson, Texas; attn: Ed Brickell, 972-497-5191; ed.brickell@lennoxintl.com; www.lennox.com.

eProduct 200

LG Electronics

Footprint (inches): Indoor, 24 by 24 by 6; outdoor, 30 by 21 by 10

Serviceability: Combines cooling and heating in a ductless system that can be customized.

Technical support: Available at 800-847-7597 8 a.m. to 5 p.m., Central.

Technical support materials: All technical materials are available online (www.lgusa.com).

Noise reduction: Manufacturer did not specify.

IAQ equipment supported: Indoor air quality is improved with the patented plasma air filtration system.

Thermostat compatibility: Wireless remote with room temperature readout comes standard.

Replacement parts compatibility: Many of the parts are common with other models in the ductless line.

Additional features: This unit's appearance 100-percent customizable; the end user can add or change the look of the unit at any time by inserting, for instance, a family photo or favorite landscape.

Warranty: Three-year parts, five-year compressor. Extended service contracts are available through Equigard.

Special installation requirements: The service port is 5/ 1 6 inches, so a service port adapter is required.

Contact: LG Electronics, Englewood Cliffs, N.J.; attn: Mark O'Donnell, 201-816-2000; 866-886-4164 (fax); modonnell@lge.com; www.lgusa.com.

eProduct 201

Luxaire

Footprint (inches): 40 (h) by 18 to 25 (w)

Serviceability: The furnace is as simple to install as a traditional, single-stage furnace; no additional steps are needed, the company said. In addition, a magnetic door option allows easier access for service.

Technical support: First level of support provided by distributor; factory support available to distributors and dealers by calling 877-874-7378 (877-UPG-SERV). Support is available from 7 a.m. to 6 p.m., Eastern time.

Technical support materials: Modulating gas furnace technical guide and consumer brochure.

Noise reduction: Maintains the comfort setting within ±0.5° of thermostat set point; so, the furnace doesn't turn on and off as frequently, making the unit quieter and more energy efficient.

IAQ equipment supported: GeoTrakâ„¢ technology enables the furnace to work well in dry, temperate or humid climates, when coupled with an air conditioner. By modulating gas input and circulating airflow, this furnace delivers maximum performance, comfort, and savings while minimizing sound. The modulating control employs multiple feedback loops, optimizing overall temperature control.

Thermostat compatibility: Requires a standard one heat-one cool thermostat.

Replacement parts compatibility: Uses standard components.

Additional features: Six upflow, downflow, and horizontal models are available to match airflow and coil sizes. Modulates from 35 to 100 percent in 1-percent increments, providing exacting comfort and maintaining the thermostat set point to ±0.5°. Doesn't require a complicated and expensive thermostat to operate.

Warranty: Lifetime limited heat exchanger and five-year limited parts.

Special installation requirements: Sensors and controls automatically compensate for combined air supply and exhaust variations, wind gusts, and long vent runs.

Contact: Luxaire, Norman, Okla.; attn: Tim Lashar, 405-419-6419; 405-419-6545 (fax); tim.lashar@york.com; www.luxaire.com.

eProduct 202

Maytag

Footprint (inches): 28 (d) by 43 (h) by 14, 20 or 26 (w)

Serviceability: Diagnostics on circuit board with a flame signal indicator.

Technical support: Available at 866-262-9824 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical sales literature, consumer sales literature.

Noise reduction: Fully insulated blower compartment, two-speed inducer.

IAQ equipment supported: Field-installed accessories include electronic air cleaners, UV light, humidifier, media air cleaner, HRV/ERV.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Maytag products.

Additional features: SmartStartâ„¢ integrated control board provides extended life to igniters in furnaces using hot surface ignition technology. SmartStart is programmed to learn the heat-up characteristics of the igniter, then adapt the ignition time to characteristics of the furnace so the igniter is energized appropriately.

Warranty: 10-year parts, 10-year labor. Limited dependability promise to replace entire furnace if heat exchanger fails.

Special installation requirements: Manufacturer did not specify.

Contact: Maytag, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.maytaghvac.com.

eProduct 203

Footprint (inches): 56 by 47

Serviceability: Externally accessible service ports provide access to refrigerant system without disrupting operation. Controls and other major components designed with easy in and out service.

Technical support: Available at 866-262-9824 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical and consumer sales literature.

Noise reduction: Compressor sound blanket, swept wing fan blade, ECM variable-speed motor.

IAQ equipment supported: Field-installed accessories include ECM variable-speed motor, which helps increase comfort and improve air quality.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Maytag products.

Additional features: This unit's coil is double protected via a coated wire guard and a mesh hail guard. These features provide protection from toys, lawnmowers, hail, etc. SmartStart integrated control board provides extended life to igniters in furnaces using hot surface ignition technology. SmartStart is programmed to learn the heat-up characteristics of the igniter, then adapt the ignition time to the characteristics of the furnace so the igniter is energized appropriately.

Warranty: 10-year residential parts, 10-year labor. Five-year dependability promise to replace the entire unit if the heat exchanger or compressor fails.

Special installation requirements: Manufacturer did not specify.

Contact: Maytag, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.maytaghvac.com.

eProduct 204

Mitsubishi Electric

Footprint (inches): 53 (h) by 37 (w) by 14 (d)

Serviceability: Outdoor unit's four-digit display provides a fault code, history, and more than 250 items of operation information. Maintenance Tool software provides comprehensive maintenance diagnostic information, in addition to error information communicated over the M-NET communication bus.

Technical support: Available at 877-391-5550 8 a.m. to 7 p.m. Eastern.

Technical support materials: Diagrams; engineering manuals; installation, operating, and service manuals; system and component submittals; and guide specs available at www.mehvac.com. Other resources include installation and service course, and Maintenance Tool.

Noise reduction: Outdoor unit operates at 52 dBa due to frequency modulation of the inverter-driven scroll compressor. A field-selectable option is the night mode, which drops sound levels even further.

IAQ equipment supported: The system addresses specific IAQ concerns per zone. Features include the dry mode, a ventilation air connection, and the ability to tie communications directly into Lossnay energy recovery ventilators for a customized building IAQ-comfort solution.

Thermostat compatibility: Product-specific controllers allow for zone-by-zone, complete-system, building, and campus-wide control capabilities. Enhanced features (beyond standard thermostat) include set-temperature limiting, airflow speed and direction, ventilation (ERV) control, error code monitoring, and multilingual display.

Replacement parts compatibility: Shares parts.

Additional features: VRFZ technology and inverter heat pump technology provide great heating performance plus a unique building zone comfort solution, the company said. Up to eight indoor units may be connected with a combined total capacity of 130 percent. Two-pipe connections allow for speedier installation. Modular approach provides design flexibility.

Warranty: Six-year limited compressor, one-year limited parts and defects (two-year parts for factory-trained Mitsubishi Diamond Dealers).

Special installation requirements: Two pipes speed up installation time; two-wire nonpolar for easier controller connections; specific zone needs can be addressed; should be considered for retrofit applications and new construction; requires less ductwork; design tool is available to assist in system layout.

Contact: Mitsubishi Electric, Suwanee, Ga.; attn: D. Michael Smith, 800-687-1966; 800-658-1458 (fax); msmith@hvac.mea.com; www.mehvac.com.

eProduct 205

Footprint (inches): 12 by 31 by 8

Serviceability: Built-in self diagnostics direct a technician to a specific issue. Washable filters speed up routine maintenance; convenient front, side and top panels allow for easy access to serviceable components; reliable system components mean worry-free maintenance issues, the company said.

Technical support: Available at 877-391-5550 8 a.m. to 7 p.m. Eastern.

Technical support materials: Diagrams, troubleshooting FAQs, installation instructions, submittals, and spec sheets available at www.mehvac.com.

Noise reduction: Indoor unit operation as low as 22 dBa. The outdoor unit is quiet due to the inverter-driven compressor, which features rotation frequency modulation plus low starting-stopping rotation.

IAQ equipment supported: Washable anti-allergy filters with blue enzymes help destroy bacteria, germs, and viruses; antioxidant filters with green Catechin fight odors and viruses; filtration is constant with continuous air circulation.

Thermostat compatibility: Wireless remote controller (Mr. Slim M-Series) offers enhanced features beyond thermostat capabilities like dry mode for controlling humidity and powerful mode for rapid set point satisfaction. Optional hard-wired remote controller offers link to Mitsubishi Network (M-Net) for advanced control of multiple systems through the City Multi Controls Network (CMCN).

Replacement parts compatibility: Shares parts.

Additional features: Inverter heat pump technology provides greater heating performance, allowing contractors to size the system to the heat load. The variable nature of this technology allows the system to operate at whatever level is needed to match cooling or heating requirements.

Warranty: Six-year limited compressor, one-year limited parts and defects (two-year parts for factory trained Mitsubishi Diamond Dealers).

Special installation requirements: New A-Control system allows indoor unit to be powered through the outdoor unit. Three polarity-sensitive wires plus a ground conductor run from outdoor to indoor unit, providing both power and communication. Wired controller (P-Series type) can be installed with adapter. Additional adapter is available to connect to the M-Net and CMCN.

Contact: Mitsubishi Electric, Suwanee, Ga.; attn: D. Michael Smith, 800-687-1966; 800-658-1458 (fax); msmith@hvac.mea.com; www.mehvac.com.

eProduct 206

Peerless Boilers

Footprint (inches): 39 by 25 by 58

Serviceability: Space-saving design is enhanced by top mounting availability. A reversible swing door and top access to burner and internal components allows for service and maintenance.

Technical support: Available at 610-369-3208.

Technical support materials: Visit www.peerlessboilers.com and click on Resource Center.

Noise reduction: The insulated acoustic shroud and boiler jacket promote quiet operation; the dBa range is approximately 60 dBa, which is just under a normal speaking volume, the company said.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Standard nonpower contacts.

Replacement parts compatibility: The unit itself does not share replacement parts. However, the burner (Beckett AFG) is a standard and may use off-the-shelf components.

Additional features: Fully condensing boiler. The heat exchanger is constructed of high alloy stainless steel (904L) that ensures the boiler's durability and protects against erosion. The direct-vent, sealed-combustion boiler offers control features including multiple temperature set points for both heating and domestic hot water, as well as outdoor reset capability. Test and diagnostic functions can be viewed on the LCD display. The boiler is certified for a zero clearance to combustibles and has a low vent outlet.

Warranty: One-year entire boiler; limited prorated, 12-year heat exchanger. Five- and 10-year extended warranties on parts and labor may be purchased.

Special installation requirements: The minimum vent length is 14 equivalent feet. Maximum vent length is 80 equivalent feet. Only polypropylene vent material is to be used with this appliance. Condensate removal needs to be addressed before installing unit. Listed with UL-726, Oil Fired Boiler Appliances. Use a nylon brush to clean the internal surfaces of the combustion chamber.

Contact: Peerless Boilers, New Berlinville, Pa.; attn: Tom Fallon, 610-845-6130; 610-845-6121 (fax); marketing@peerlessboilers.com; www.peerlessboilers.com.

eProduct 207

Footprint (inches): 13 to 23 by 29 by 32

Serviceability: Manufacturer did not specify.

Technical support: Available at 610-369-3208.

Technical support materials: Visit www.peerlessboilers.com and click on Re-source Center.

Noise reduction: A deluxe, insulated, enameled steel jacket reduces boiler heat loss and encloses the gas valve and burners for efficiency and safety. A flame rollout safety shutoff switch and differential pressure switch add to the efficiency and safety of the boiler. Also standard is a newly added condensate drain elbow.

IAQ equipment supported: Sealed combustion, direct vent, hot water boiler; Energy Star® compliant with an AFUE of up to 86 percent; available for either natural or LP gas.

Thermostat compatibility: Standard nonpower contacts.

Replacement parts compatibility: The operating controls are Honeywell SmartValve® intermittent ignition and other components are common to the line; some Tradeline parts may use off-the-shelf components.

Additional features: The wall thimble for through-the-wall venting is a concentric design for the combustion air intake and exhaust; it requires only one hole to exit the outside wall. The exhaust gases heat incoming air for combustion to prevent the intake air from freezing at the air inlet.

Warranty: One-year entire boiler; limited lifetime on cast iron sections. Five- and 10-year extended warranties on parts and labor are available.

Special installation requirements: Four-inch galvanized or aluminum approved for combustion air inlet piping; combustion air may be taken from either side of boiler. Requires one 5 1/ 8  -inch square hole in the outside wall. Minimum vent length 8 feet; maximum is 52 feet. The air intake minimum is 12 feet, maximum is 70 feet. See installation manual for actual site layouts. Condensate drain elbow is now supplied as standard equipment.

Contact: Peerless Boilers, New Berlinville, Pa.; attn: Tom Fallon, 610-845-6130; 610-845-6121 (fax); marketing@peerlessboilers.com; www.peerlessboilers.com.

eProduct 208

Rheem Manufacturing Co.

Footprint (inches): 47 (w) by 52 (l) by 41 (h)

Serviceability: Features an accessible control box; slide-out blower compartment; convenient refrigerant connections; and draft inducer motor. Single-point wiring makes installation fast and easy, the company said; a rugged baserail allows for easier installation and handling.

Technical support: Available through standard installation-operation instructions; technical service bulletins; Web-based tech reference via Rheem KwikPro system; distributor service coordinators; Training Network Tech education; area-located district technical representatives; and customer service center.

Technical support materials: Contractor support materials are available online (www.KwikPro.com and www.rheemote.net) with password access. Information includes spec sheets, installation-operations instructions, wiring diagrams, parts and accessory lists, and service tips.

Noise reduction: Uses a scroll compressor, outdoor fan, and insulated cabinet.

IAQ equipment supported: When used with Rheem-recommended thermostat, unit will run lower indoor speed when humidity is above the set point.

Thermostat compatibility: Although many dual-fuel thermostats will operate this unit, the manufacturer recommends the RHC-TST402MSUN, which is preconfigured out of the box with no programming required.

Replacement parts compatibility: Shares replacement parts with RQNA, RQNL, and RQPM models.

Additional features: Unlike other package units on the market, the RQPW model uses gas heat instead of electric when the temperature drops below the balance point. This affords the homeowner both comfort and energy savings. Above the balance point, the RQPW is most cost-effective to operate on electricity.

Warranty: 10-year compressor, five-year parts, limited lifetime heat exchanger.

Special installation requirements: Specifically designed to be used with a preprogrammed dual-fuel thermostat. An outdoor ambient sensor (included with thermostat) optimizes performance of unit and ensures efficient system operation.

Contact: Rheem Manufacturing Co., Fort Smith, Ark.; attn: Erich Bauman, 479-646-4311; 479-648-6125 (fax); ebauman@rheemac.com; www.rheemac.com.

eProduct 209

Footprint (inches): 32 (w) by 44 (l) by 33 (h)

Serviceability: The microprocessor-based Comfort Control Systemâ„¢ features an easy-to read, seven-segment LED display located within a large service access panel. It shows status, diagnostic codes, and fault recall to quickly and accurately direct service technicians to root causes, and reduce time to diagnose and troubleshoot.

Technical support: Available through standard information-operations instructions; technical service bulletins; Web-based tech reference via Rheem KwikPro system; distributor service coordinators; Training Network Tech education; area-located district technical representatives; and customer service center.

Technical support materials: Contractor support materials are available online (www.KwikPro.com and www.rheemote.net) with password access. Information includes spec sheets, installation-operations instructions, wiring diagrams, parts and accessory lists, and service tips. Materials are posted to this site on the date of public introduction.

Noise reduction: A compressor sound management blanket minimizes sound emissions; comes standard with a quiet-running ECM outdoor fan motor; sealed switch replaces contactor, reducing chatter.

IAQ equipment supported: The smart technology of the Comfort Control System used successfully in the premium appliance sector delivers unprecedented homeowner peace of mind by vigilantly monitoring system performance 24/7, electronically protecting the system against catastrophic damage, and providing a 10-year conditional unit replacement warranty. A variety of indoor air management and functionalities are possible due to a virtually unrestricted list of thermostat applications, the company said.

Thermostat compatibility: Will operate with any heat pump-capable thermostat; optimal Comfort Control System is gained by using any L terminal thermostat. The L terminal provides the ability for the unit to actively communicate to the thermostat.

Replacement parts compatibility: Shares many parts with Rheem heat pumps and air conditioners; however, the Comfort Control System is exclusive.

Additional features: Comes standard with the exclusive Comfort Control System. Requires no special tools or training. Uses all thermostats. Prevents insect and dust infiltration of switches. Provides t-stat messaging capability. Onboard diagnostics and active protection. High- and low-voltage monitoring. High- and low-pressure switch monitoring. Pushbutton fault recall memory. Built-in short cycle protection. Compressor and fan controlled independently. Replaceable automotive fuse.

Warranty: 10-year conditional unit replacement, 10-year limited compressor, 10-year limited parts.

Special installation requirements: Unit installation is faster and easier due to the large access panel and location of electrical and refrigerant hookup points. Low-profile design and access panel provide ergonomically appropriate reach angles to installation and service points. Yellow L terminal with L-capable thermostats provides communication capability to relay "Call for Service" notice to homeowner.

Contact: Rheem Manufacturing Co., Fort Smith, Ark.; attn: Adam Schuster, 479-646-4311; 479-648-6125 (fax); aschuster@rheemac.com; www.rheemac.com.

eProduct 210

Ruud

Footprint (inches): 47 (w) by 52 (l) by 41 (h)

Serviceability: Features an accessible control box, slide-out blower compartment, convenient refrigerant connections, and draft inducer motor. Single-point wiring makes installation faster and easier, the company said; a rugged baserail allows for easier installation and handling.

Technical support: Available through standard installation-operations instructions; technical service bulletins; Web-based tech reference via Ruud KwikPro system; distributor service coordinators; Training Network Tech education; area-located district technical representatives; and customer service center.

Technical support materials: Contractor support materials are available online (www.KwikPro.com and www.rheemote.net) with password access. Information includes spec sheets, installation-operations instructions, wiring diagrams, parts and accessory lists, and service tips. Materials are posted to this site on the date of public introduction.

Noise reduction: Uses a quiet scroll compressor, outdoor fan, and insulated cabinet.

IAQ equipment supported: When used with recommended thermostat, unit will run lower indoor speed when humidity is above the set point.

Thermostat compatibility: Although many dual-fuel thermostats will operate this unit, the manufacturer recommends the RHC-TST402MSUN, which is preconfigured out of the box with no programming required.

Replacement parts compatibility: Shares replacement parts with RQNA, RQNL, and RQPM models.

Additional features: The RQPW Model uses gas heat instead of electric when the temperature drops below the balance point, affording the homeowner both comfort and energy savings. Above the balance point, the RQPW Model cost effectively operates on electricity.

Warranty: 10-year compressor, five-year parts, limited lifetime heat exchanger.

Special installation requirements: Specifically designed to be used with a preprogrammed dual-fuel thermostat. An outdoor ambient sensor (included with thermostat) optimizes performance of unit and ensures efficient system operation.

Contact: Ruud, Fort Smith, Ark.; attn: Erich Bauman, 479-646-4311; 479-648-6125 (fax); ebauman@rheemac.com; www.rheemac.com.

eProduct 211

Footprint (inches): 32 (w) by 44 (l) by 33 (h)

Serviceability: The microprocessor-based Comfort Control System features an easy-to-read, seven-segment LED display on a large service access panel. It shows status, diagnostic codes, and fault recall to quickly and accurately direct service technicians to root causes, and reduce time to diagnose and troubleshoot.

Technical support: Available through standard installation-operations instructions; technical service bulletins; Web-based tech reference via Ruud KwikPro system; distributor service coordinators; Training Network Tech education; area-located district technical representatives; and customer service center.

Technical support materials: Contractor support materials are available online (www.KwikPro.com and www.rheemote.net) with password access. Information includes spec sheets, installation-operations instructions, wiring diagrams, parts and accessory lists, and service tips. Materials are posted to this site on the date of public introduction.

Noise reduction: A compressor sound management blanket minimizes sound emissions; comes standard with a quiet-running ECM outdoor fan motor; sealed switch replaces contactor, reducing chatter.

IAQ equipment supported: The smart technology of the Comfort Control System delivers homeowner peace of mind by monitoring system performance 24/7, electronically protecting the system against catastrophic damage, and providing a 10-year conditional unit replacement warranty, the company said. A variety of indoor air management and functionalities are possible due to a virtually unrestricted list of thermostat applications.

Thermostat compatibility: Will operate with any heat pump-capable thermostat; optimal Comfort Control System is gained by using an L terminal thermostat. The L terminal provides the ability for the unit to actively communicate to the thermostat.

Replacement parts compatibility: Shares many parts with Ruud heat pumps and air conditioners; however, the Comfort Control System is exclusive.

Additional features: Comes standard with the Comfort Control System. Requires no special tools or training. Uses all thermostats. Offers industry's only seven-segment LED easy-read display. Prevents insect and dust infiltration of switches. Provides t-stat messaging capability. Onboard diagnostics and active protection. High- and low-voltage monitoring. High- and low-pressure switch monitoring. Pushbutton fault recall memory. Built-in short cycle protection. Compressor and fan controlled independently. Replaceable automotive fuse.

Warranty: 10-year condition unit replacement, 10-year limited compressor, 10-year limited parts.

Special installation requirements: Unit installation is faster and easier due to the large access panel and location of electrical and refrigerant hookups. Low-profile design and access panel provide ergonomically appropriate reach angles to installation and service points. Yellow L terminal with L-capable thermostats provides communication capability to relay "Call for Service" notice to homeowner.

Contact: Ruud, Fort Smith, Ark.; attn: Adam Schuster, 479-646-4311; 479-648-6125 (fax); aschuster@rheemac.com; www.rheemac.com.

eProduct 212

Sanyo Fisher Co.

Footprint (inches): 35 by 35 by 13

Serviceability: Single-point wiring, external service valves, "Appitite" filter system, washable electrostatic filter.

Technical support: Available 8:30 a.m. to 5 p.m. Eastern at 800-851-1235.

Technical support materials: Wiring diagrams, service/troubleshooting information, installation data, parts and part numbers, plus Website.

Noise reduction: 50 dBa, insulation.

IAQ equipment supported: Appitite filter system, antibacterial, deodorizing, dust collecting, and ion generation.

Thermostat compatibility: Dedicated wireless remote control.

Replacement parts compatibility: Shares parts.

Additional features: Up to four individual zones, high efficiency, quiet operation, small footprint.

Warranty: Six-year compressor, one-year functional parts.

Special installation requirements: Nothing unique.

Contact: Sanyo Fisher Co., Chatsworth, Calif.; attn: Thomas Crock, 818-998-7322; 818-701-4170 (fax); tcrock@sfc.sanyo.com; www.sanyohvac.com.

eProduct 213

Tappan

Footprint (inches): 28 (d) by 43 (h) by 14, 20 or 26 (w)

Serviceability: Diagnostics on circuit board with a flame signal indicator.

Technical support: Available at 800-422-4328 from 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical sales literature, consumer sales literature.

Noise reduction: Fully insulated blower compartment, two-speed inducer.

IAQ equipment supported: Field-installed accessories include electronic air cleaners, UV light, humidifier, media air cleaner, HRV/ERV.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Tappan products.

Additional features: SmartLite integrated control board provides extended life to igniters in furnaces using hot surface ignition technology. SmartLite is programmed to learn the heat-up characteristics of the igniter, then adapt the ignition time to the characteristics of the furnace.

Warranty: Eight-year all parts, five-year Tappan Tough quality pledge to replace the entire furnace if heat exchanger fails. Limited lifetime heat exchanger. Extended product protection is available.

Special installation requirements: Manufacturer did not specify.

Contact: Tappan, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.tappan.net.

eProduct 214

Footprint (inches): 56 by 47

Serviceability: Externally accessible service ports provide access to refrigerant system without disrupting operation. Controls and other major components designed with easy in and out service.

Technical support: Available at 800-422-4328 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical sales literature, consumer sales literature.

Noise reduction: Compressor sound blanket, swept wing fan blade, ECM variable-speed motor.

IAQ equipment supported: Field-installed accessories include ECM variable-speed motor, which provides increased comfort and improved air quality.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Tappan products.

Additional features: This unit's coil is double protected via a coated wire guard and a mesh hail guard. These features provide protection from toys, lawnmowers, hail, etc.

Warranty: Eight-year all parts, five-year Tappan Tough quality pledge to replace the entire heat pump if compressor fails. Extended product protection is available.

Special installation requirements: Manufacturer did not specify.

Contact: Tappan, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.tappan.net.

eProduct 215

Tempstar

Footprint (inches): 47 (w) by 47 to 73 (d)

Serviceability: Externally mounted gauge ports allow for more accurate reading of operating conditions. Access panels and electrical controls located behind one exterior panel facilitate servicing.

Technical support: Factory-trained technical service advisers (TSAs) are on staff at local distributors to provide technical assistance and troubleshooting at the local level.

Technical support materials: Product information posted online at www.tempstardlr.com; includes product spec sheets, installation-operations manuals, and technical support/parts manuals. Technical support materials are also available from local distributors.

Noise reduction: New high-efficiency blower motors control airflow and reduce sound better than conventional PSC motors. A new air management system ensures smooth, quiet airflow through the condenser while improving the overall strength of the unit.

Indoor air quality features: Manufacturer did not specify.

Thermostat compatibility: Special two-stage heat-cool thermostat required.

Replacement parts compatibility: Key components are standardized throughout the product line.

Additional features: Dual-fuel operation offers the ability to run on heat pump or furnace, whichever is the most efficient based on weather conditions. The heat pump features a new defrost system that helps keep coils ice-free for more efficient, reliable operation.

Warranty: Seven-year no-hassle replacement limited warranty; lifetime limited heat exchangers; 10-year limited compressor; seven-year limited coil; five-year limited parts. A HELP extended service agreement offers a five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Manufacturer did not specify.

Contact: Tempstar, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.tempstar.com.

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Footprint (inches): 19 to 25 (w) by 29 (d)

Serviceability: A troubleshooting LED fault indicator diagnoses system-related malfunctions, is viewed through a sight glass in the blower door. Conventional gas valves come standard for replacement and troubleshooting. Control board mounting plate is modified for access while servicing.

Technical support: Factory-trained technical service advisers (TSAs) are on staff at local distributors to provide technical assistance, troubleshooting at the local level.

Technical support materials: Product information posted online (www.tempstardlr.com) includes product spec sheets, installation-operations manuals, and technical support/parts manuals. Technical support materials are also available from local distributors.

Noise reduction: The one-piece steel cabinet is thermal-lined for added sound protection. Solid stainless steel doors provide a sealed combustion compartment for quieter operation.

IAQ equipment supported: Predrilled accessory holes and convenient wiring hookups make it easier to add humidifiers, electronic air cleaners and other accessories.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Key components are standardized throughout the product line.

Additional features: Furnace is equipped with silicon nitride igniters. All DLX 95 gas furnaces installed during 2006 and 2007 qualify for the $150 federal tax credit for 95-percent AFUE gas furnaces when installed in upflow orientations. Some horizontal installations may not qualify. See IRS guidelines and local sales representative for details.

Warranty: Five-year no-hassle replacement limited warranty; five-year limited parts; lifetime limited heat exchangers. HELP extended service agreement offers a five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Shipped as natural gas in upflow configuration, with all parts included for downflow, horizontal left and right. LP gas kits available.

Contact: Tempstar, Nashville, Tenn.; attn: John Mott, 800-315-4370; 615-383-2215 (fax); john.mott@mottpr.com; www.tempstar.com.

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Thermo Pride

Footprint (inches): 47 by 47

Serviceability: Access service panel where all standard maintenance can be done at this one location. Whole unit (heating and a/c) located outside the home for service, cleaning permanent washable filter.

Technical support: Available at 800-348-5130 8 a.m. to 5 p.m. Central, Monday to Friday.

Technical support materials: Installation-operation manual (includes wiring diagrams, parts lists, etc.) specs, literature, etc., available online.

Noise reduction: Engineered fan, insulated blower compartment, scroll compressor, whole unit is located outside the home.

IAQ equipment supported: Central air conditioning included; can be used with UV light (available accessory).

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares standard parts.

Additional features: Packaged outdoor oil heating and central air conditioning in one unit that sits outside the home. Uses a variable-speed ECM blower motor and R-410A refrigerant.

Warranty: Lifetime limited heat ex-changer, 10-year compressor, condenser and coil, five-year all other parts.

Special installation requirements: Unit installs outside the home instead of inside the home's living space (basement or attic).

Contact: Thermo Pride, North Judson, Ind.; 574-896-2133; 574-896-5301 (fax); tpmarketing@thermopride.com; www.thermopride.com.

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Trane

Footprint (inches): 3-ton unit is 36 (h) by 51 (w) by 43 (d)

Serviceability: Stamped labels on the access panels enable access to the compressor, blower, and controls. The liquid line port is in the compressor compartment for access and charge monitoring. Vorticaâ„¢ blower system slides out for service by removing a single locking screw. Indoor coil access allows for cleaning installed in either horizontal or downflow configuration. Access to heat exchanger without breaking electrical connections, so no electrician needed for service and inspection. The outdoor fan system can be lifted out for service or condenser cleaning without breaking wire connections. Functional louvers and rounded corner guards provide added safety.

Technical support: Contact local distributor.

Technical support materials: Supporting installation and service information, including part numbers, are readily available to distributors and their independent dealers.

Noise reduction: A reinforced steel enclosure for the Climatuff® compressor and an efficient outdoor fan system means the XL14c achieves sound ratings significantly lower.

IAQ equipment supported: Comfort-R provides superior humidity control, creating improved air quality and enhanced comfort.

Thermostat compatibility: Compatible with many thermostats; Trane markets its own thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Variable-speed indoor blower motor with exclusive Comfort-R technology eliminates short cycling, noisy startup and shutdown. Spine Finâ„¢ condenser coils provide superior corrosion resistance. The compressor provides proven reliability, the company said. Powder paint ensures an appliance-like finish and smooth, safe edges on all sheet metal panels. High-grade, invertible plastic louvers provide finished appearance whether installed at grade level or on a roof. Stainless steel burners, heat exchanger tubes, and vestibule panel ensure long-lasting safety and performance. Foil-faced, durable insulation ensures cleaning and durability.

Warranty: 10-year limited compressor and coil, five-year limited other functional parts.

Special installation requirements: All utilities enter at a common location to make for easy connections with lugs for line voltage, wire nuts for controls, and a straight-in gas line connection. Hoisting kit allows snap-in hooks to attach while on the shipping pallet. A factory-supplied duct cover kit fits neatly to the unit for a professional look in horizontal installations. Pan head screws are used on the supply and return panel around the duct openings, to allow for more flush fit duct connections.

Contact: Trane, Tyler, Texas; attn: Yvonne Deese, 903-581-3033; 903-579-7835 (fax); yvonne.deese@trane.com; www.trane.com.

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Footprint (inches): 3-ton unit is 40 (h) by 18 (w) by 28 (d)

Serviceability: Features self-diagnostic controls; a heavy steel 40-inch-high, insulated cabinet; multiport inshot burners; one-piece heat exchangers with no welds; and a durable prepainted finish.

Technical support: Contact local distributor.

Technical support materials: Supporting installation and service information including part numbers are available to distributors and their independent dealers.

Noise reduction: The variable-speed blower motor eliminates noisy startup and shutdown. The insulated cabinet, variable-speed draft inducer, sealed burner compartment, and automotive-grade gaskets, reduce operating sound.

IAQ equipment supported: CleanEffects removes up to 99.98 percent of airborne allergens from the filtered air. Comfort-R also provides humidity control, creating improved air quality and enhanced comfort.

Thermostat compatibility: Compatible with many thermostats; the manufacturer markets its own.

Replacement parts compatibility: Shares replacement parts with other models in the line.

Additional features: Allows for precise temperature control at a higher efficiency level. The variable-speed blower motor with exclusive Comfort-R eliminates short cycling, noisy startup and shutdown, and also provides greater humidity control in cooling.

Warranty: Lifetime limited primary and secondary heat exchangers, five-year limited internal functional parts. If the XV90 furnace is installed at the same time as a XLi outdoor condensing unit, internal functional parts will be covered for 10 years as part of the outdoor unit system warranty.

Special installation requirements: Manufacturer did not specify.

Contact: Trane, Tyler, Texas; attn: Yvonne Deese, 903-581-3033; 903-579-7835 (fax); yvonne.deese@trane.com; www.trane.com.

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Utica

Footprint (inches): 31 by 18

Serviceability: Standard digital display allows for real-time operating diagnostics and programming information. Factory-installed probe-type low-water cutoff prevents dry firing. Accessible front-mount controls.

Technical support: Available weekdays at 800-325-5479 8 a.m. to 5 p.m. Eastern.

Technical support materials: Product brochure, installation manual, spec sheet, control manual, operating instructions, parameter guide, user's information manual, repair parts manual.

Noise reduction: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with all thermostats.

Replacement parts compatibility: Shares some replacement parts with Quantum 90-200 boiler (or Utica 90-200).

Additional features: It qualifies for the federal tax credit for high efficiency with an AFUE of 95 percent. A low-pressure, cast aluminum heat exchanger does not require special piping.

Warranty: Five-year parts and labor with completion of warranty card. Optional Comfort Plus 10-year parts and labor; 15-year limited heat exchanger.

Special installation requirements: This high-efficiency replacement boiler does not require primary-secondary piping, saving installation time. Option of left, right, or rear exit for return plumbing and gas piping.

Contact: Utica, Utica, N.Y.; attn: Maggie Reed Lutz, 315-797-1310; 315-797-3762 (fax); info@ecrinternational.com; www.ecrinternational.com.

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WaterFurnace

Footprint (inches): 23 by 27 up to 26 by 32

Serviceability: Hinged front access panel and hinged/removable control box. Removable divider panel. Multiple access panels. Accessible components from front of unit. "Comfort Alert" compressor control module and microprocessor with diagnostics. FaultFlash and ComforTalk on thermostats.

Technical support: Available at 800-929-2837.

Technical support materials: Complete specs, installation instructions, and other technical documents available.

Noise reduction: Compressors are double isolation mounted using rubber grommets on an acoustically deadening steel plate (also mounted on rubber grommets). Soft-start ECM blower.

IAQ equipment supported: MERV 11, 2-inch filter standard. Electronic air cleaners, electrostatic air filters, humidifiers, HEPA filters, and HRVs available.

Thermostat compatibility: Can be used with most thermostats.

Replacement parts compatibility: Some replacement parts common to other WaterFurnace models.

Additional features: Achieves an EER of 30 and a COP of 5.0 in ARI 13256-1 (closed-loop category). Swing-out control box. Rounded front corner posts, silver metallic paint, gold-plated logo, and stylized trim piece. FormiShield-coated air coil.

Warranty: Standard 10-year parts and labor. Other warranty options available.

Special installation requirements: Manufacturer did not specify.

Contact: WaterFurnace, Fort Wayne, Ind.; attn: Bob Brown, 800-222-5667; www.waterfurnace.com.

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Westinghouse

Footprint (inches): 28 (d) by 43 (h) by 14, 20, or 26 (w)

Serviceability: Diagnostics on circuit board with a flame signal indicator.

Technical support: Available at 800-422-4328 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical and consumer sales literature.

Noise reduction: Fully insulated blower compartment, two-speed inducer.

IAQ equipment supported: Field-installed accessories include electronic air cleaners, UV light, humidifier, media air cleaner, HRV/ERV.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Westinghouse products.

Additional features: SmartLite integrated control board provides extended life to igniters in furnaces using hot surface ignition technology. SmartLite is programmed to learn the heat-up characteristics of the igniter, then adapt the ignition time to the characteristics of the furnace so the igniter is energized appropriately.

Warranty: Eight-year all parts, five-year comfort quality pledge to replace the entire furnace if heat exchanger fails. Limited lifetime heat exchanger. Extended product protection is available.

Special installation requirements: Manufacturer did not specify.

Contact: Westinghouse, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.westinghousehvac.com.

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Footprint (inches): 56 by 47

Serviceability: Externally accessible service ports provide quick access to refrigerant system without disrupting operation. Controls and other major components designed with in and out service.

Technical support: Available at 800-422-4328 8 a.m. to 4:30 p.m. Central.

Technical support materials: Wiring diagram, installation instructions, replacement parts list, technical and consumer sales literature.

Noise reduction: Compressor sound blanket, swept wing fan blade, ECM variable-speed motor.

IAQ equipment supported: Field-installed accessories include ECM variable-speed motor for increased comfort and improved air quality.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Maximum commonality with other Westinghouse products.

Additional features: This unit's coil is double protected via a coated wire guard and a mesh hail guard. These features provide protection from toys, lawnmowers, hail, etc. SmartStart integrated control board provides extended life to igniters in furnaces using hot surface ignition technology. SmartStart is programmed to learn the heat-up characteristics of the igniter, then adapt the ignition time to the characteristics of the furnace so the igniter is energized appropriately.

Warranty: Eight-year all parts, five-year quality pledge to replace the entire unit if the heat exchanger or compressor fails. Extended labor protection plans available.

Special installation requirements: Manufacturer did not specify.

Contact: Westinghouse, O'Fallon, Mo.; attn: Matt Lattanzi, 636-561-7469; 636-561-7399 (fax); lattanzim@nordyne.com; www.westinghousehvac.com.

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Whirlpool Corp.

Footprint (inches): 37 by 65

Serviceability: Units are easy to service. All controls are in sight for access and accessible by removing side panels.

Technical support: Available weekdays at 866-944-7575 8 a.m. to 5 p.m. Eastern.

Technical support materials: Technical publications such as specs, installation-operations manuals with troubleshooting charts, and parts lists with drawings are available from the distributors or directly on the Whirlpool Goldâ„¢ dealer Website.

Noise reduction: Furnace cabinets are fully insulated for sound attenuation and insulation.

IAQ equipment supported: Provides high-static blowers to accommodate high-efficiency filtration systems.

Thermostat compatibility: Operates with a single-stage thermostat.

Replacement parts compatibility: Shares many replacement parts with other models of Whirlpool gas/electric packaged units.

Additional features: Unit has Copeland scroll compressors.

Warranty: Standard five-year parts, 20-year limited heat exchanger.

Special installation requirements: All installation requirements are listed in the installation and operating instructions. The gas/electric package unit can be installed as a horizontal- or down-discharge configuration.

Contact: Whirlpool Corp., La Vergne, Tenn.; attn: Chris Campbell, 615-641-4678; 615-641-4987 (fax); chris_p_campbell@ whirlpool.com; www.insideadvantage.com.

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Footprint (inches): 21 by 29

Serviceability: Serviced from the front of the cabinet by removing either of the two panels. All controls are in sight for easy access.

Technical support: Available weekdays at 866-944-7575 8 a.m. to 5 p.m. Eastern.

Technical support materials: Technical publications such as specs, installation-operations manuals with troubleshooting charts, and parts lists with drawings are available from the distributors or directly on the Whirlpool Gold dealer Website.

Noise reduction: Furnace cabinets are fully insulated for sound attenuation and insulation.

IAQ equipment supported: Provides excellent fuel efficiency while being capable of supporting popular indoor air quality installed devices such as UV lights, electronic air cleaners, and humidifiers from the furnace control board.

Thermostat compatibility: Operates with a single- or two-stage thermostat.

Replacement parts compatibility: Shares many replacement parts with other models of Whirlpool Gold furnaces.

Additional features: Stainless steel primary and secondary heat exchangers should provide many years of reliable performance.

Warranty: Standard five-year parts, limited lifetime heat exchanger.

Special installation requirements: All installation requirements are listed in the installation and operating instructions. The furnace can be vented using Schedule 40 PVC in a one- or two-pipe vent configuration.

Contact: Whirlpool Corp., La Vergne, Tenn.; attn: Chris Campbell, 615-641-4678; 615-641-4987 (fax); chris_p_campbell@ whirlpool.com; www.insideadvantage.com.

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Williams Comfort Products

Footprint (inches): Varies.

Serviceability: Resettable vent-limit safety switch, matchless pilot igniter, dual function thermostat (may be wall- or unit-mounted), convertible gas valve rated to 4,500-ft elevation without an orifice change, millivolt system- operates without electricity. Heaters are also available with installed blowers that include an 8-ft service cord.

Technical support: Available at techsupport@wfc-fc.com.

Technical support materials: Installation instructions which include exploded views of units with parts and part numbers included with each unit and is also available online at www.wfc-fc.com.

Noise reduction: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Must be used only with thermostat supplied with unit. A thermostat is provided with each heater; however, any millivolt thermostat may be used.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Ease of installation. Fireplace-look Hearth Heaters require no assembly - logs and glass are in place, ready for the gas connection.

Warranty: One-year parts, 10-year heat exchanger.

Special installation requirements: Heaters are to be installed per owners' manual installation instructions provided with each unit. Three-, four-, or five-inch vent pipe is required for installation (not provided) by manufacturer.

Contact: Williams Comfort Products, Colton, Calif.; attn: Ruth Ann Davis, 909-825-0993; 909-824-8009 (fax); info@wfc-fc.com; www.wfc-fc.com.

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York

Footprint (inches): 40 (h) by 18 to 25 (w)

Serviceability: As simple to install as a traditional, single-stage furnace, the company said; no additional steps are needed. The modulating gas furnace features a magnetic door option that allows easier access for service.

Technical support: First level of support provided by distributor; factory support available to distributors and dealers by calling 877-874-7378 from 7 a.m. to 6 p.m. Eastern.

Technical support materials: Modulating gas furnace technical guide and consumer brochure.

Noise reduction: Maintains the comfort setting to ±0.5° of thermostat set point; so, the furnace doesn't turn on and off as frequently, making the unit quieter and more energy efficient.

IAQ equipment supported: ClimaTrak technology enables the furnace to work well in dry, temperate, or humid climates when coupled with an air conditioner. By modulating gas input and circulating airflow, this furnace delivers maximum performance, comfort and savings, while minimizing sound, the company said. The modulating control employs multiple feedback loops, optimizing overall temperature control.

Thermostat compatibility: Requires standard one-heat, one-cool thermostat to function.

Replacement parts compatibility: Uses standard components.

Additional features: Six upflow, downflow, and horizontal models available to match airflow and coil sizes. Modulates 35 to 100 percent in 1-percent increments, providing comfort and maintaining the thermostat set point.

Warranty: Lifetime limited heat exchanger, five-year limited parts.

Special installation requirements: The sensors and controls automatically compensate for combined air supply and exhaust variations, wind gusts, and long vent runs.

Contact: York, Norman, Okla.; attn: Mickey Smith, 405-419-6541; 405-419-6545 (fax); mickey.smith@york.com; www.yorkupg.com.

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Publication date:09/18/2006