Addison Products Co.

Footprint (in inches): 81 (l) by 74 (w) to 125 (l) by 95 (w)

Serviceability features: Hinged and gasketed doors with locking compression latches, field convertible 2- or 4-inch filter rack, slide-out fan assembly and heat wheel, duct-ready inlet-outlet connections, direct-drive damper linkage.

Technical support: Available from technical service and customer service departments, 8:00 a.m. to 5:00 p.m., at 407-292-4400.

Noise-reduction features: Fully isolated blower-motor assembly (seismic spring), fully insulated cabinet.

IAQ features: Six-row evaporator coil for maximum latent capacity; hot gas reheat or MHGRH; hot gas bypass; subcooling coil; 4-inch pleated filters (HEPA optional); double-sloped stainless steel drain pan; 0 to 100 percent outside air economizer; energy recovery enthalpy wheel; polished aluminum inner liner over closed cell insulation.

Thermostat compatibility: Compatible with most thermostats DDC systems (networkable and standalone; LonWorks, BACnet, N2, ModBus).

Replacement parts compatibility: Shares brand-name, readily available electrical and refrigeration components.

Additional features: Compact size, low-weight, package roof-top design with multiple configurations; multiple factory-mounted standard options (gas, hot water, steam, or electric heating; choice of filters; refrigeration and heat recovery options); competitively priced; ETL, ARI, and ISO 9001 listed.

Warranty information: One-year parts, four-year compressor, and 20-year gas furnace heat exchanger.

Special installation requirements: Standard roof curb installation with power through the curb.

Contact: Addison Products Co., Orlando, Fla.; attn: Frank Suranyi, 407-292-4400, ext. 260; 407-290-1329 (fax); fsuranyi@addison-hvac.com; www.addison-hvac.com.

eProduct #250

American Standard

Footprint (in inches): Manufacturer did not specify.

Serviceability features: "ReliaTel" microprocessor controls with colored wiring, hinged access doors, and easy-to-adjust ID fan idler mechanism for quick belt tensioning.

Technical support: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ features: Dehumidification system (hot gas reheat option) can help building operators keep their buildings in the comfort zone. Dehumidification system allows for demand dehumidification based on zone humidity levels.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts.

Additional features: ReliaTel microcontrol advantage and fast lead times.

Warranty information: Five-year compressor, five-year heat exchanger.

Special installation requirements: None.

Contact: American Standard, Clarksville, Tenn.; attn: Bill Baushke, 931-648-5945; 931-648-5901 (fax); bill.baushke@americanstandard.com; www.americanstandard.com.

eProduct #251

Arcoaire

Footprint (in inches): 73 (w) by 48 (d)

Serviceability features: Externally mounted gauge ports provide easier servicing and allow for more accurate reading of operating conditions. Easy-access air filters help maintain a clean evaporator coil.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at distributors, who provide local technical assistance and troubleshooting.

Noise-reduction features: Scroll compressor has external rubber mounts to help minimize system sound levels.

IAQ features: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Competitive, high-efficiency GPF package units are designed with induced-draft combustion system and inshot burners to deliver clean combustion and optimal efficiency, the company says, and have a compact design. Equipped with dual-density insulation, single scroll compressor, and aluminized steel tubular heat exchangers.

Warranty information: Ten-year limited heat exchanger; five-year limited compressor; one-year limited parts. A HELP® extended service agreement offers five- and 10-year extended service agreements on parts and labor.

Special installation requirements: Convertible design allows for horizontal or downward discharge airflow. Designed for slide-in, plug-in economizer installation.

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

eProduct #252

Model: PGS package gas/electric series

Footprint (in inches): 87 (w) by 58 (d)

Serviceability features: Unit comes prewired for economizer with the connecting plug located for easy installation, the company says; tool-less filter access panel; and integrated gas control board with diagnostics.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at distributors, who provide local technical assistance and troubleshooting.

Noise-reduction features: Belt-driven evaporator fans.

IAQ features: Fresh air dampers (manual and motorized).

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Part-load operation uses two stages of cooling. Its convertible design allows flexible installation on ground or rooftop, the company says. High- and low-pressure controls provide system protection. Refrigerant filter-driers are standard.

Warranty information: Ten-year limited heat exchanger, five-year limited compressor, one-year limited parts. The HELP® extended service agreement offers a five- and 10-year extended service agreement on parts and labor.

Special installation requirements: Commercial strength base rails with built-in rigging capability. Utility connections routed through unit base pan, minimizing roof penetrations.

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

eProduct #253

Bard

Footprint (in inches): 17 to 22 (d) by 70 to 95 (h) by 38 to 42 (w)

Serviceability features: Ultra-low sound levels, scroll compressor, disconnects on all models (circuit breakers 230/208 volt and toggle-disconnect 460 volt), thermal expansion valve, high-pressure control, compressor time-delay re-lay, solid-state electronic heat pump control, optional ventilation packages, and dehumidification circuit options.

Technical support: Available through local Bard Distribution Network.

Noise-reduction features: "Quiet Technology" provides extremely low sound levels both indoors and outdoors, the company says.

IAQ features: Ventilation options include an energy recovery ventilator, economizer, commercial room ventilator, and motorized fresh air damper; barometric fresh air damper is standard. Dehumidification options are available.

Thermostat compatibility: Compatible with most heat pump thermostats.

Replacement parts compatibility: Shares standard Bard replacement parts.

Additional features: The SH's Quiet Technology meets and exceeds most classroom sound level requirements; 12 SEER; ventilation and dehumidification options; and six cabinet finishes.

Warranty information: Five-year parts/compressor standard. Ten-year optional compressor.

Special installation requirements: Manufacturer did not specify.

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

eProduct #254

Model: WG Series gas electric wall-mount

Footprint (in inches): 38 to 42 (w) by 24 to 27 (d) by 81 to 87 (h)

Serviceability features: Heavy-duty, 18-gauge stainless steel tubular heat exchanger; in-shot burner design; exterior mount; factory- or field-installed ventilation options ranging from fresh air dampers to energy recovery ventilators. Lockable, hinged service door allows easy access to air filter, heat exchanger, and indoor blower motor, the company says.

Technical support: Available through local Bard Distribution Network.

Noise-reduction features: Scroll compressor, in-shot burner design, insulated cabinet.

IAQ features: Ventilation options include an energy recovery ventilator, economizer, commercial room ventilator, and motorized fresh air damper; barometric fresh air damper is standard. Dehumidification options are available.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares standard Bard replacement parts.

Additional features: The WG Series combination gas/electric wall-mount unit combines the benefits of gas heating and high-efficiency cooling with the space-saving design advantages of a wall-mounted unit, the company says. The WG's ventilation and dehumidification options also meet the requirements of the school market.

Warranty information: Five-year parts/compressor standard, 10-year heat exchanger.

Special installation requirements: Manufacturer did not specify.

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

eProduct #255

Century

Footprint (in inches): 34 (w) by 13 (d) by 32 (h); indoor unit: 50 (w) by 8 (d) by 14 (h)

Serviceability features: Self-diagnostics simplify troubleshooting and a test key allows quick identification of operating problems, the company says. Indoor and outdoor section components are accessible.

Technical support: Call 517-787-2100 and ask for technical support, 8:00 a.m. to 5:00 p.m. Eastern time on weekdays.

Noise-reduction features: A high-tech tangential, multispeed fan provides balanced air movement and allows the unit to move large quantities of air at low fan speeds, the company says. Outside placement of the compressor keeps operating noise outdoors.

IAQ features: Washable, antibacterial filters are accessed from the front of the indoor air handler to facilitate filter upkeep. Dehumidification mode can be used alone.

Thermostat compatibility: Unit has built-in, electronic climate controls.

Replacement parts compatibility: Replacement parts are unique to this model.

Additional features: Heating-cooling capability can be added although adding ductwork is impossible or impractical, the company says. Unit saves energy because only the room or area being used is conditioned, the company says. A wireless remote controls functions.

Warranty information: Five-year compressor, one-year other parts.

Special installation requirements: Installation requires three holes less than 3-inch diameter to run refrigerant lines and wires between each indoor unit and the outside unit. Outside condenser can be located close to the building.

Contact: Century, Jackson, Mich.; attn: Brian King, 517-787-2100; 517-787-9341 (fax); www.century-hvac.com.

eProduct #256

ClimateMaster

Footprint (in inches): 48 by 12 by 21

Serviceability features: Removable cabinet and Schrader ports.

Technical support: Available at 800-299-9747 from 8:00 a.m. to 5:00 p.m. Central time, Monday through Friday.

Noise-reduction features: Mute option; dual-density 1-inch (25-mm) insulation on the internal divider, side, bottom, and top panels. The compressor tray and compressor are mounted on springs and rubber grommets for dual sound and vibration isolation.

IAQ features: Optional motorized air damper for outside air intake.

Thermostat compatibility: Pre-installed, ADA-approved control layout; options for full building management systems and communications.

Replacement parts compatibility: Shares parts with a majority of units in its line.

Additional features: Extended temperature range for geo-thermal applications, 20 degrees to 110 degrees F.

Warranty information: "Limited Express" provides coverage for 18 months from date of shipment or 12 months from the date of startup, whichever comes first. Optional four-year extended warranty covers compressor (parts only) for years two through five. Another four-year extended warranty covers sealed refrigeration circuit parts, including the compressor, air coil, water coil, reversing valve body, and refrigerant metering device for years two through five.

Special installation requirements: The ductless design provides simple and cost-efficient installation, the company says. The design makes it easy to install and each unit provides long-lasting, reliable operation with exceptional accessibility for service, the company says.

Contact: ClimateMaster Inc., Oklahoma City; attn: Scott Stevens, 405-745-6000; 405-745-6058 (fax); www.climatemaster.com.

eProduct #257

Model: Genesis Compact GC006-GC060 water-source heat pump

Footprint (in inches): 19 by 19, by 22 to 24, by 32 by 46 (vertical models); 19 by 34, by 11 to 24, by 54 by 21 (horizontal models).

Serviceability features: Service panels are conveniently located and can be easily removed, the company says; control box can be "effortlessly" removed. All sizes have removable blower inlet rings for blower service/replacement. Schrader ports are located for service convenience.

Technical support: Available at 800-299-9747 from 8:00 a.m. to 5:00 p.m. Central time, Monday through Friday.

Noise-reduction features: The compressor tray and compressor are mounted on springs and rubber grommets for dual sound and vibration isolation; mute option; and dual-density, 1-inch (2-5mm) insulation on internal divider, side, bottom, and top panels of units.

IAQ features: Manufacturer did not specify.

Thermostat compatibility: Compatible with many common heat pump thermostats.

Replacement parts compatibility: Shares parts with the majority of units in its line.

Additional features: Compact design for any commercial application, the company says.

Warranty information: "Limited Express" provides coverage for 18 months from date of shipment or 12 months from the date of startup, whichever comes first. Optional four-year extended warranty covers compressor (parts only) for years two through five. Another four-year extended warranty covers sealed refrigeration circuit parts, including the compressor, air coil, water coil, reversing valve body, and refrigerant metering device for years two through five.

Special installation requirements: Manufacturer did not specify.

Contact: ClimateMaster Inc., Oklahoma City; attn: Scott Stevens, 405-745-6000; 405-745-6058 (fax); www.climatemaster.com.

eProduct #258

Comfort-Aire

Footprint (in inches): 34 (w) by 13 (d) by 42 (h) (outdoor unit); 35 (w) by 11 (h) by 7 (d) (indoor unit)

Serviceability features: Self-diagnostics simplify troubleshooting; a test key allows quick identification of operating problems, the company says. Components in indoor and outdoor sections are accessible.

Technical support: Available from technical support at 517-787-2100, 8:00 a.m. to 5:00 p.m. (Eastern Time).

Noise-reduction features: A high-tech tangential, multispeed fan provides balanced air movement and allows the unit to move large quantities of air at low fan speeds, the company says. Outside compressor placement keeps operating noise out-of-doors.

IAQ features: Washable, antibacterial filters are accessed from the front of the indoor air handler to facilitate filter upkeep. Dehumidification mode can be used alone, the company says.

Thermostat compatibility: Unit has built-in climate controls, plus wireless remote control for each indoor unit.

Replacement parts compatibility: Shares some replacement parts with cooling-only tri-zone model.

Additional features: It's possible to add heating-cooling capability when adding ductwork is impossible or impractical, the company says. Can heat or cool three separate rooms or areas effectively; only the area being used is conditioned, the company says. SEER rating of 12.0.

Warranty information: Five-year compressor, one-year other parts.

Special installation requirements: Installation requires three holes less than 3-inch diameter to run refrigerant lines and wires between each indoor unit and outside unit. Indoor sections use low-voltage wiring, eliminating addition of special electrical service, the company says. Outside condenser can be located close to the building.

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

eProduct #259

Comfortmaker

Footprint (in inches): 59 (w) by 46 (d)

Serviceability features: Service ports are easily accessible. Units have high- and low-pressure switches and compressor overload protection.

Technical support: Network of factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: This package heat pump features a single high-efficiency scroll compressor. It has a suction line accumulator to smooth out refrigerant management during mild ambient conditions and transitions during defrost operation to eliminate sounds associated with the scroll compressor pumping liquid refrigerant, the company says. The compressor is mounted on vibration isolators.

IAQ features: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Top-discharge air design with corrosion-resistant grille and electronic defrost control. Safety controls include high- and low-pressure switches, anti-cycle timer, crankcase heater, and compressor overload protection. Constructed of prepainted galvanized steel, it has copper tube/aluminum fin outdoor coil construction and PVC-coated steel wire condenser fan guards.

Warranty information: Five-year limited compressor, one-year limited parts. HELP® extended service agreement offers five-year and 10-year extended service coverage on parts and labor.

Special installation requirements: Meets ASHRAE 90.1 efficiency standards.

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

eProduct #260

Model: PGS package gas/electric series

Footprint (in inches): 86 (w) by 83 (d)

Serviceability features: Prewired for economizer with the connecting plug located for easy installation, the company says; unit has integrated gas control board with diagnostics. Tool-less filter access panel facilitates service. Unit has a TXV refrigerant metering device.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: Belt-driven evaporator fans.

IAQ features: Accessories include fresh air dampers (manual and motorized).

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Unit features two-stage cooling with scroll compressor on each circuit. High- and low-pressure controls provide system protection for extreme cooling operating conditions, the company says. Refrigerant filter-driers are standard.

Warranty information: Ten-year limited heat exchanger; five-year limited compressor; one-year limited parts. The HELP® extended service agreement offers five- and 10-year extended service coverage on parts and labor.

Special installation requirements: Commercial-strength base rails have built-in rigging capability. Roof penetrations are minimized due to routing pan utility connections (power, control wiring, and gas) through the unit's base, the company says. Features part-load operation using two stages of cooling. Integrated gas control board offers diagnostics.

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

eProduct #261

Fedders

Footprint (in inches): Mounts on wall.

Serviceability features: Service gauge ports with a remote gauge access opening allow gauges to be attached while the compressor door remains closed, the company says. Permanently lubricated indoor and outdoor motors help extend motor life and prevent bearings within the motors from failing prematurely, the company says. A thermal expansion valve regulates the pressure drop between high- and low-pressure sides of the refrigerant system, and an integrated defrost control board controls the system. The high-pressure cut-out switch is a safeguard against compressor damage, the company says. Built-in circuit breakers with a lockable outside access door are on all models.

Technical support: Available at 903-643-2261, ext. 110, Monday through Friday, 8:00 a.m. until 4:30 p.m. CST.

Noise-reduction features: Horizontal outdoor fan discharge.

IAQ features: A factory-installed filter area provides improved filtration with the choice of a 1-inch disposable (standard) or 2-inch pleated (optional) filter, the company says. Hot gas reheat is available for dehumidification.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: A number of components are interchangeable between tonnages as well as V Series wall-mount A/C systems.

Additional features: Highly configurable, which means more personalized choices from color to control options and from electric heat to the return air options, built to specification, the company says. Wall mounts are built with G-90 galvanized construction, with a baked-on polyester finish and 1,000-hour salt spray testing.

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

Special installation requirements: Process includes cutting holes through the wall for return and supply openings; mounting bottom mounting bracket to the building; placing the unit onto the mounting bracket and securing it using top and side flanges; and running electricals and connecting grilles or ductwork.

Contact: Fedders Corp., Liberty Corner, N.J.; attn: Beth Marotta, 908-604-868; 908-604-9317 (fax); sales@fedders.com; www.fedders.com.

eProduct #262

Heil

Footprint (in inches): 33 (w) by 35 (d)

Serviceability features: Externally mounted gauge ports facilitate servicing and allow for more accurate reading of operating conditions, the company says.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: Built with a single high-efficiency scroll compressor, all models include suction line accumulators regardless of the system refrigerant charge or unit capacity, the company says. Accumulators smooth out refrigerant management during mild ambient conditions and the transitions during defrost operation to eliminate sounds associated with scroll compressors pumping liquid refrigerant, the company says.

IAQ features: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Top-discharge design with a corrosion-resistant grille. Prepainted fins provide additional corrosion resistance. Its electronic defrost control ensures fast, efficient defrost cycle. It features a thermostatic expansion valve.

Warranty information: Five-year limited compressor, one-year limited parts. The HELP® extended service agreement offers five- and 10-year extended service coverage on parts and labor.

Special installation requirements: Meets ASHRAE 90.1 efficiency standards. High- and low-pressure switches and crankcase heater provide compressor protection.

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

eProduct #263

Model: PGE package gas/electric series

Footprint (in inches): 86 (w) by 83 (d)

Serviceability features: Unit has integrated gas control board with diagnostics and comes prewired for economizer with the connecting plug located for installation. It has a tool-less filter access panel and a TXV refrigerant metering device.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: Quiet operation is provided by belt driven evaporator fans, the company says.

IAQ features: Accessories include fresh air dampers (manual and motorized).

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Unit features two-stage cooling with scroll compressor on each circuit. Refrigerant filter-driers are standard. High- and low-pressure controls provide system protection for extreme cooling operating conditions, the company says.

Warranty information: Ten-year limited heat exchanger, five-year limited compressor, one-year limited parts. The HELP® extended service agreement offers five- and 10-year extended service coverage on parts and labor.

Special installation requirements: Roof penetrations are minimized due to routing pan utility connections (power, control wiring, and gas) through the unit's base, the company says. Commercial-strength base rails offer built-in rigging capability. Features part-load operation using two stages of cooling and an integrated gas control board with diagnostics.

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

eProduct #264

ICP Commercial

Footprint (in inches): 87 (w) by 58 (d)

Serviceability features: Unit has tool-less filter access panel for service, integrated gas control board with diagnostics, and comes prewired for economizer with the connecting plug located for easy installation, the company says.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: Quiet and efficient operation is provided by belt-driven evaporator fans, the company says.

IAQ features: Accessories include fresh air dampers (manual and motorized).

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Two-stage cooling and a convertible design allows installation at ground level or on a rooftop, the company says. Refrigerant filter-driers are standard. High- and low-pressure controls provide system protection for extreme cooling operating conditions, the company says.

Warranty information: Ten-year limited heat exchanger, five-year limited compressor, one-year limited parts. The HELP® extended service agreement offers five- and 10-year extended service coverage on parts and labor.

Special installation requirements: Roof penetrations are minimized due to routing pan utility connections (power, control wiring, and gas) through the unit's base, the company says. Commercial-strength base rails offer built-in rigging capability. Features part-load operation using two stages of cooling, and an integrated gas control board with diagnostics.

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

eProduct #265

Model: PGF package gas/electric unit

Footprint (in inches): 73 (w) by 48 (d)

Serviceability features: Externally mounted gauge ports provide easier servicing and more accurate reading of operating conditions, the company says. Easy-access air filters.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: Scroll compressor has external rubber mounts.

IAQ features: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Compact design; convertible airflow discharge allows horizontal or downflow installation, the company says. High-efficiency units feature induced-draft combustion and inshot burners. Dual-density insulation improves efficiency, the company says. Single scroll compressor on all models. Aluminized steel tubular heat exchanger.

Warranty information: Ten-year limited heat exchanger, five-year limited compressor, one-year limited parts. The HELP® extended service agreement offers five- and 10-year extended service coverage on parts and labor.

Special installation requirements: Prewired for slide-in, plug-in economizer installation.

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

eProduct #266

Lennox

Footprint (in inches): Manufacturer did not specify.

Serviceability features: Advanced serviceability features include a hinged door for access to components and an in-shot burner assembly that's simple to clean and easy to access, the company says. A self-diagnostic board with LED readout improves troubleshooting efficiency and accuracy, the company says. Sidewall venting eliminates roof penetrations.

Technical support: Available at 800-453-6669.

Noise-reduction features: Manufacturer did not specify.

IAQ features: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Ideal for hard-to-heat applications requiring fresh air for combustion due to excessive dust, dirt, humidity, or negative pressure, the company says. The units offer tubular heat exchangers throughout the line for enhanced performance and reliability, the company says. It is available in a range of heating capacities.

Warranty information: Fifteen-year limited stainless steel heat exchanger, 10-year limited aluminized heat exchanger, one-year limited on all other covered components.

Special installation requirements: Each unit is shipped assembled with factory-wired controls and features mounting brackets or spotnuts and centrally located connections for gas, line voltage, and thermostats. Unit startup and shutdown testing, as well as acceptable gas and electrical operation verification. help ensure quick and easy start-up on the jobsite, the company says.

Contact: Lennox Industries, Dallas; attn: Mike Walker, 800-453-6669; www.lennox.com.

eProduct #267

Marvair

Footprint (in inches): 23 by 11

Serviceability features: Services access valves are standard. All components are accessible, the company says.

Technical support: Available five days a week at 888-726-2734 (toll free).

Noise-reduction features: Motorized impeller in an insulated housing.

IAQ features: One-inch washable filter is standard.

Thermostat compatibility: The SPB and SCB series use an electronic board and display. SPM and SCM models use a conventional 24-vac thermostat.

Replacement parts compatibility: Many of the electrical components are shared, the company says. Each unit requires a different compressor.

Additional features: Standard features include a 316 stainless steel condensate pan and control box, motorized impeller, and coated evaporator coil.

Warranty information: Limited two-year parts and labor.

Special installation requirements: Complete instructions are detailed in owner's manual.

Contact: Marvair, Cordele, Ga.; attn: David Shuford, 229-273-3636; 229-273-5154 (fax); dshuford@airxcel.com; www.marvair.com.

eProduct #268

Mitsubishi Electric

Footprint (in inches): 69 (h) by 39 (w) by 33 (l)

Serviceability features: Outdoor unit's four-digit display provides fault code and history. Unit has 250-plus-item operating information display. Windows®-based maintenance tools collect operating status data, provide information display. Monitor error codes/history uses modem or Web via TG2000 software. Control network (CMCN) ties system components together (units and controllers). Component icons are displayed on screen.

Technical support: In the West, call 800-811-3114; in the East, call 800-811-3115; and in the Central U.S., call 678-376-2932.

Noise-reduction features: 56- and 57-dBA operation.

IAQ features: Humidity control is a benefit of the inverter compressor technology, the company says. Ventilation air intake capabilities and zone isolation with ductless indoor models (when germs, fumes, second-hand smoke, and more, need to be isolated to one zone, the company says).

Thermostat compatibility: Comes with remote controllers that integrate into system control. Simplified controllers allow for zones requiring discrete control of temperature and fan speed, the company says. The control network controllers are linked and accessed through Web interface on a PC platform.

Replacement parts compatibility: Outdoor unit shares components with Multi R outdoor unit. Indoor unit and controls network share parts between the Y Series and existing R2 Series systems.

Additional features: Offers variable refrigerant flow zoning system, simple installation, the company says. Heating capacity at 5 degrees F is 71 percent of rated capacity. Two-pipe system connects up to 16 indoor units from five model families, ducted or nonducted, for various zone requirements. Interchangeable, variable-capacity indoor units offer a customized system. Multiple system/remote controller options can be networked together, connected to components. Small outdoor unit footprint.

Warranty information: Six-year compressor, one-year all parts upgradeable to five years through "Diamond Designer" program.

Special installation requirements: In the Y Series, performance option heating or cooling is not simultaneous as in the R2 Series, so the BC Controller is not used. Installation requires copper tubing plus power and control wiring to be run between indoor and outdoor units. Branch circuits may also be used. Condensation drainage from indoor units also a consideration, the company says.

Contact: Mitsubishi Electric, Lawrenceville, Ga.; attn: Mike Smith, 800-687-1966; 678-376-3540 (fax); www.mehvac.com.

eProduct #269

Reznor

Footprint (in inches): Suspended unit, no footprint

Serviceability features: Units with multiple furnace sections require one gas connection, one electrical connection, and one exhaust vent. It can be suspended from the ceiling or wall.

Technical support: Available from company representative during business hours at 800-695-1901.

Noise-reduction features: Manufacturer did not specify.

IAQ features: High-ceiling heat efficiency gained with economizer destratification concept and staged gas input, the company says.

Thermostat compatibility: Can work with most single- or two-stage thermostats.

Replacement parts compatibility: Many replacement parts are used on V3® Series unit heaters.

Additional features: On a call for heat, fans energize, recirculating warm air to the floor. If the thermostat is not satisfied, then gas heat is staged on as required. High-output fans move air where it is needed, the company says. Can be vented horizontally or vertically.

Warranty information: Limited warranty covers the unit for 12 months from date of installation or 18 months from the date of manufacture.

Special installation requirements: No unusual requirements.

Contact: Reznor, Memphis, Tenn.; 800-695-1901; 901-252-1305 (fax); hvacadmin@tnb.com; www.rezspec.com.

eProduct #270

Rheem

Footprint (in inches): 58 (w) by 93 (l)

Serviceability features: Access to major compartments is located in the front of the unit, including the filter and electrical compartment, blower compartment, furnace section, and outdoor section. Each panel is permanently embossed with the compartment name (control/filter access, blower access, and furnace access).

Technical support: Available from all Rheem distributors and district technical representatives, www.Rheemote.net, or PROSTOCK® parts stores.

Noise-reduction features: The scroll compressor is externally mounted on rubber grommets to reduce vibration and noise.

IAQ features: This Energy Star®-rated package unit offers factory-installed economizers to maximize ventilation while reducing energy consumption, the company says.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: All parts are interchangeable.

Additional features: The RKNB Premium B-Series Model is a clean design that allows contractors to participate in the highly profitable Energy Star commercial market, the company says.

Warranty information: Five-year compressor, one-year parts.

Special installation requirements: Straight installation, no special requirements.

Contact: Rheem, Fort Smith, Ark.; attn: Rheem Customer Service Representatives, 800-548-RHEEM; 479-648-4918 (fax); www.rheemac.com.

eProduct #271

Ruud

Footprint (in inches): 58 (w) by 93 (l)

Serviceability features: Access to major compartments is located in the front of the unit, including the filter and electrical compartment, blower compartment, furnace section, and outdoor section. Each panel is permanently embossed with the compartment name (control/filter access, blower access, and furnace access).

Technical support: Technical support is available from Ruud distributors, district technical representatives, www.Rheemote.net, and PROSTOCK® parts stores.

Noise-reduction features: The scroll compressor is externally mounted on rubber grommets.

IAQ features: This Energy Star®-rated package unit offers options including factory-installed economizers, which maximize ventilation while reducing energy consumption, the company says.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: All parts are interchangeable.

Additional features: The RKNB Premium B-Series Model is a clean design that allows contractors to participate in the highly profitable Energy Star commercial market, the company says.

Warranty information: Five-year compressor, one-year parts.

Special installation requirements: Straight installation, no special requirements needed.

Contact: Ruud, Fort Smith, Ark.; attn: Ruud Customer Service Representatives, 800-848-RUUD; www.ruudac.com.

eProduct #272

Sanyo Fisher

Footprint (in inches): 52 by 35 by 35

Serviceability features: Self diagnosing; details of previous warnings are stored and can be verified on the LCD. This makes it easier to diagnose malfunctions, the company says.

Technical support: Available at 770-509-5230, 9:00 a.m. to 5:00 a.m. EST.

Noise-reduction features: Manufacturer did not specify.

IAQ features: Refrigerant circuit operates without an inverter control, thus decreasing electromagnetic disturbance, the company says. Complies with EMC standards.

Thermostat compatibility: Needs special thermostat.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: The system employs both a standard compressor and a newly developed dual-cylinder power control compressor. This twin-compressor design provides the advantage of being able to respond to requirements in capacity by modulating the output of the compressor, realizing (by using an external save [bypass] valve) an eight-step compressor capacity control, the company says. Unit can be sized up to 135 percent of total capacity.

Warranty information: Five-year compressor, one-year parts.

Special installation requirements: It is possible to connect up to eight indoor units to one outdoor unit. Tubing lengths up to 410 feet.

Contact: Sanyo Fisher Co., Chatsworth, Calif.; attn: Tom Crock, 818-998-7322; 818-717-2703 (fax).

eProduct #273

Tempstar

Footprint (in inches): 33 (w) by 35 (d)

Serviceability features: Externally mounted gauge ports facilitate servicing and allow for more accurate reading of operating conditions.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: Features a single high-efficiency scroll compressor. The units are equipped with suction line accumulators that smooth out refrigerant management during mild ambient conditions and transitions during defrost operation to eliminate sounds associated with the scroll compressors pumping liquid refrigerant, the company says.

IAQ features: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: This 6-1/3-ton split heat pump, a rare commodity in the industry, features top-discharge air design with a corrosion-resistant grille, the company says. Enhanced aluminum fins are mechanically bonded to copper tubes. Unit comes with a 0 degrees F low-ambient device.

Warranty information: Five-year limited compressor, one-year limited parts. A HELP® extended service agreement offers five- and 10-year extended service coverage on parts and labor.

Special installation requirements: High- and low-pressure switches, anti-cycle timer, and crankcase provide compressor protection, the company says; electronic defrost control ensures fast, efficient defrost cycles. Thermostatic expansion valve and suction accumulator are standard.

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

eProduct #274

Model: PHE package heat pump series

Footprint (in inches): 87 (w) by 58 (d)

Serviceability features: Filter access panel does not require tools. Convertible design for vertical or horizontal supply/return. Prewired for economizer with the connecting plug located for easy installation, the company says.

Technical support: Factory-trained technical service advisors (TSAs) are on staff at local distributors for technical assistance and troubleshooting.

Noise-reduction features: Belt-driven evaporator fans provide quiet operation, the company says. Scroll compressors are mounted on vibration isolators.

IAQ features: Accessories include fresh air dampers (manual and motorized).

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The PHE Series has a convertible design for flexibility of installation on ground or rooftop, the company says. Refrigerant filter-driers are standard.

Warranty information: Five-year limited compressor, one-year limited parts. A HELP® extended service agreement is offers five- and 10-year extended service coverage on parts and labor.

Special installation requirements: High- and low-pressure switches provide compressor protection for extreme cooling operating conditions, the company says. Utility connections are routed through unit base pan. Evaporator freeze thermostats help prevent coil freeze-up.

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

eProduct #275

Trane

Footprint (in inches): Varies.

Serviceability features: Service access requires two panels (one for refrigerant/controls and one air-side). Orifice rings (standard) allow for easy removal of fan motor and blower wheel (1/2- to 5-ton only) , the company says. Supply and return air configurations are field convertible on the 1/2- to 5-ton equipment. Factory-installed and -commissioned "Tracer" controllers provide quicker, in-depth diagnostics and customized alarms, the company says.

Technical support: Available from authorized dealers and distributors nationwide.

Noise-reduction features: 32 to 48 NC sound levels. Units are tested to meet ARI-260 sound standards for ducted equipment.

IAQ features: Hot gas reheat for dehumidification is available on the 1-, 3-, 5-, and 6- to 15-ton equipment sizes. All equipment comes with a dual-sloped, non-corrosive drain pan design. High-ESP motors are available for use with greater filtration and dirt-resistance filters.

Thermostat compatibility: Compatible with most third-party thermostats. Trane zone sensors and thermostats provide the best operation performance and eliminate compatibility issues, the company says.

Replacement parts compatibility: Many parts are shared throughout the complete (delivered WSHP) line.

Additional features: The company offers configurations and sizes (1/2 to 15 tons) that are also ASHRAE 90.1 compliant and rated in accordance to ARI-13256. Axiom units are built to be the lowest life-cycle cost with highest efficiency and improved IAQ, either as a free-standing HVAC option as part of a larger system, the company says.

Warranty information: Twelve-month parts. Extended parts and/or labor available upon request.

Special installation requirements: No special installation requirements necessary. The 1/2- to 5-ton equipment contains a field-convertible supply-return-air arrangement into six variations of design. This aids the installing contractor if an unsuitable configuration is ordered, the company says.

Contact: Trane, McGregor, Texas; attn: Beth Braddy, 478-784-2518; bbraddy@trane.com; www.trane.com.

eProduct #276

Publication date: 09/20/2004