Serviceability features: Units include a toolless control service access panel for quick and easy access. Hinged control panel opens for fan access. WV Series also include hem bends that reduce sharp edges and improve serviceability and an integrated internal condensate P-trap within the cabinet, eliminating the need for housekeeping pad.

Noise-reduction features: Neoprene closed-cell foam insulation is standard on the WV Series units for reduced sound transmission. Compressors are mounted with rubber-in-shear on an isolation plate that is rubber-in-shear isolated from the cabinet for reduced vibration. Low sound package is available for sound sensitive applications.

IAQ equipment supported: Available with 1-inch filter racks with high-efficiency filters, up to MERV 13. Stainless steel drain pans are standard with a double slope to ensure positive drainage and microbial growth prevention. Neoprene closed-cell foam insulation provides a fiber-free and cleaner airstream. Fan speed dehumidification operates cooling at a lower fan speed to maximize latent capacity.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Standard aluminum microchannel DX coil with a large face area for improved efficiency. Induction brazing utilized on all copper piping connections. All-aluminum construction for significantly reduced weight and superior corrosion resistance. Ships on a sellable or recyclable sheet metal pallet. Replacement ready compact cabinet size.

Warranty information: Standard five-year parts warranty

Special installation requirements: Enjoy the ease of installation with AAON factory-installed options.

Contact: AAON Inc., 918-382-6337; www.aaon.com.

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Serviceability features: Beltless direct-drive X-Vane fan technology uses vane axial fan design, reliable two-stage scroll compressor and electronically commutated motor (ECM). No need to adjust belts or pulleys. Upgraded control board with intuitive indoor fan adjustment. Naturally draining heat exchanger. High- and low-pressure switches. Easy-access handles and no-strip screw system. Cabinet sized to fit existing roof curbs.

Noise-reduction features: Quiet and efficient operation is provided by an upgraded unit control board with intuitive fan adjustment and variable-speed ECM and scroll compressor.

IAQ equipment supported: Two-inch return air filters and filter drier standard. Optional economizer control accepts CO₂ sensor, single dry bulb temperature sensor, or single enthalpy sensor for IAQ capability.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The unit has 75 percent fewer moving parts, uses 40 percent less energy, and has no fan belts, blower bearings, or shafts, requiring less maintenance and installation time. Two-stage cooling capacity delivers SEERs up to 16. Field convertible to horizontal/vertical airflow for application flexibility.

Warranty information: Five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

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Serviceability features: Newly designed control board provides convenient access to all connections/troubleshooting points. Intuitive switch and rotary dial arrangement make it easy to set up/adjust the speed of the X-Vane fan technology. Naturally draining heat exchanger. Cabinet size has worry-free fit for existing curb footprints. Easy access handles and no-strip screw system.

Noise-reduction features: Quiet and efficient operation is provided by an upgraded unit control board with intuitive fan adjustment and variable-speed electronically commutated motor (ECM) and scroll compressor.

IAQ equipment supported: Two-inch return air filters and filter drier standard. Optional economizer control accepts CO₂ sensor, single dry bulb temperature sensor, or single enthalpy sensor for IAQ capability.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: These units feature beltless direct-drive vane axial fans and ECM variable-speed motors. New vane axial design has 75 percent fewer moving parts, uses 40 percent less energy, and has no fan belts, blower bearings, or shafts, requiring less maintenance and installation time.

Warranty information: Fifteen-year limited warranty on optional stainless steel heat exchanger; 10-year limited warranty on aluminized steel heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

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Serviceability features: Variable-speed electronically commutated blower motor (ECM), high- and low-pressure switches, compressor time delay, natural fiber insulation, hydrophilic coils, and easy access to condenser and compressor section. Optional dirty filter indicator, ventilation package options factory or field installed. All service and maintenance performed outside the building, consuming no interior floor space.

Noise-reduction features: Brushless DC ECM blower, sound reduction curbs available. Totally enclosed ball-bearing condenser motor.

IAQ equipment supported: Variety of ventilation options include: barometric fresh air damper with and without exhaust; energy recovery ventilator; economizer with and without JADE controller; commercial room ventilator with fixed or modulating blade. Supports up to MERV 13 filter and has optional dirty filter switch.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Use of patent pending Balanced Climate™ feature removes up to 35 percent more humidity than standard units. Hydrophilic evaporator coils, natural fiber insulation, brushless DC ECM blower motor, enclosed condenser fan motor, and lockable access panel. Optional features include dirty filter indicator and 100 percent full-flow economizer. Fits all standard wall-mount openings.

Warranty information: Five-year refrigeration parts.

Special installation requirements: Fits all standard wall-mount openings.

Contact: Bard Mfg. Co. Inc., 419-636-1194; www.bardhvac.com.

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Serviceability features: Service features include hinged service door, roll-out condenser fan assembly, PLC diagnostics for troubleshooting, exterior service port access, dirty filter light indicator, easy-to-clean condenser coils, and ModBaus interface and remote access web page, Bard Link™. All service and maintenance performed outside the building, consuming no interior floor space.

Noise-reduction features: Electronically commutated motor (ECM), variable indoor and outdoor fan.

IAQ equipment supported: Up to MERV 13 indoor air filters, can control external humidifier, emergency shutoff and emergency ventilation.

Thermostat compatibility: Requires a PLC controller.

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

Additional features: A multi-stage, high-capacity sensible cooling air conditioner designed to be a slide-in replacement for retrofit applications. AHRI-certified and meets state and national codes. Operates remotely via BardLink™ technology, leverages favorable weather conditions with optional free cooling economizer, and incorporates electric reheat dehumidification as an optional feature. Bard controller can control up to 14 wall-mount units.

Warranty information: Five-year parts refrigeration components

Special installation requirements: None

Contact: Bard Mfg. Co. Inc., 419-636-1194; www.bardhvac.com.

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Serviceability features: Large access panels feature easy grip handles and no-strip screw technology, while air filters are accessed through a toolless filter access door. New unit control board layout connections to easily troubleshoot in one area. IGC solid-state control for onboard diagnostics with LED error code designation, burner control logic, and energy-saving indoor fan motor delay. Units also have corrosion-resistant, internally sloped, self-draining condensate pan.

Noise-reduction features: Fully insulated cabinet, isolated scroll compressors, and balanced indoor and outdoor fan systems. Units are built on a rigid base pan and base rail design to ensure original design is maintained. Indoor fan uses rigid mounting fan system.

IAQ equipment supported: Factory- and field-installed fresh air economizers with the capability for demand control ventilation and free cooling. Economizers use fault detection diagnostic (FDD) controls to ensure operation and control ventilation air at multi-speed motor operation. Factory-furnished air filter with factory upgrade to MERV 8 is available. Unit also available with multiple choices of gas heat sizes to match particular climate zones and applications. Units have corrosion-resistant, internally sloped, self-draining condensate pan.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Units feature two-stage cooling with independent circuits and controls. Dedicated vertical or horizontal airflow duct configuration models. High- and low-pressure switches. Scroll compressor has internal line-break overload protection. Factory-installed options include high-static indoor fan, economizers, variable frequency drive two-speed fan, and Perfect Humidity™ dehumidification system.

Warranty information: Standard limited parts: 10-year aluminum gas heat exchanger (15-year with stainless steel); five-year parts on compressor; one-year parts. Other extended warranty packages are also available.

Special installation requirements: None. Units are a single packaged design with many pre-engineered and certified factory options and field accessories to most geographic areas and applications.

Contact: Bryant, 1-800-428-4326; www.bryant.com.

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Serviceability features: Large access panels feature easy-grip handles and no-strip screw technology, while air filters are accessed through a toolless filter access door. New unit control board layout connections allow for easy troubleshooting in one area. Simple fan adjustments are made to the electronically commutated motor (ECM) by setting DC voltage through an intuitive switch and rotary dial. Blower/motor assembly is a slide-out design. Units also have corrosion-resistant internally sloped self-draining condensate pan.

Noise-reduction features: Innovative indoor fan uses AXION fan technology (an industry first for RTUs) with vane axial blower design that has built-in ramp up speed technology to soften the sound experienced by other traditional systems during start-up. Fully insulated cabinet, isolated scroll compressors, and balanced indoor and outdoor fan systems. Units are built on a rigid base pan and base rail design to ensure original design is maintained.

IAQ equipment supported: Factory- and field-installed fresh air economizers with the capability for demand control ventilation and free cooling. Economizers use fault detection diagnostic (FDD) controls to ensure operation and control ventilation air at multi-speed motor operation. Factory-furnished air filter with factory upgrade to MERV-8 is available. Unit also available with multiple choices of gas heat sizes to match particular climate zones and applications. Units have corrosion-resistant, internally sloped, self-draining condensate pans.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: AXION fan technology system has 75 percent fewer moving parts than traditional belt drive systems plus uses less energy. The new reliable 5/16-inch copper round tube and aluminum plate condenser coils improve efficiency and reduce refrigerant charge. Simple fan adjustment is made with a reference DC volt chart and switch/rotary dial. No special training is required. Units have same footprint as designed back in the late 1980s, making them ideal for original replacement.

Warranty information: Standard limited parts: 10-year aluminum gas heat exchanger (15-year with stainless steel); five-year parts on compressor; one-year parts. Other extended warranty packages are also available.

Special installation requirements: None. Units are a single packaged design with many pre-engineered and certified factory options and field accessories to most geographic areas and applications.

Contact: Bryant, 1-800-428-4326; www.bryant.com.

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Serviceability features: Easy access doors are provided with hinges and reinforced nylon handles. NEMA 3R control panel with a through the door non-fused disconnect switch.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Customizable with many filtration systems. Aids IAQ by utilizing 100 percent outside air. In dry climates, direct evaporative cooling units can add needed humidity to the air, providing more user comfort.

Thermostat compatibility: Manufacturer did not specify.

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

Additional features: Units are fabricated in the U.S. and use 100 percent outside air to provide tempered makeup air and building cooling. There are 10 models ranging from 10,000 to 80,000 cfm and up to 2.5 inches total static pressure.

Warranty information: Manufacturer did not specify.

Special installation requirements: Manufacturer did not specify.

Contact: Cambridge Air Solutions, 314-753-9420; www.cambridgeair.com

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Serviceability features: Slide-out indoor blower/motor assembly with large access panels and easy grip handles. New unit control board to easily troubleshoot in one area, plus simple fan adjustments are made to the electronically commutated motor (ECM) by setting DC voltage through an intuitive switch-and-rotary dial design. The use of SystemVu controls increases service and diagnostic capabilities with more than 100 alarm codes that are displayed on a large backlit multi-line text keypad.

Noise-reduction features: Indoor fan uses industry’s first vane axial fan design with EcoBlue technology that has built-in ramp-up speed technology to soften the sound experienced by other traditional systems during start up. Fully insulated cabinet, isolated scroll compressors and balanced indoor and outdoor fan systems. Units are built on a rigid base pan and base rail design to ensure original design is maintained.

IAQ equipment supported: Factory- and field-installed fresh air economizers with the capability for demand control ventilation and free cooling. Economizers use fault detection diagnostic (FDD) controls to ensure operation and control ventilation air at multi-speed motor operation. Factory-furnished air filter with factory upgrade to MERV-8 are available. Unit is also available with multiple choices of gas heat sizes to match particular climate zones and applications. Units have corrosion-resistant, internally sloped, self-draining condensate pan.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Vane axial indoor fan system has 75 percent fewer moving parts than traditional belt drive systems and uses less energy. The new reliable 5/16-inch copper round tube and aluminum plate condenser coils help improve efficiency and reduce refrigerant charge. Simple fan adjustment is made with a reference DC volt chart and switch/rotary dial. No special training is required. Units have same footprint as 30 years ago, making ideal for replacement.

Warranty information: Standard limited parts: 10-year aluminum gas heat exchanger (15-year with stainless steel); five-year parts on compressor; three-year SystemVu controls; one-year parts. Other extended warranty packages are also available.

Special installation requirements: None. Units are a single packaged design with many pre-engineered and certified factory options and field accessories to most geographic areas and applications.

Contact: Carrier Commercial HVAC NA, 1-800-227-7437; carrier.com/commercial.

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Serviceability features: Slide-out indoor blower/motor assembly with large access panels and easy grip handles. New unit control board to easily troubleshoot in one area, plus simple fan adjustments are made to the electronically commutated motor (ECM) by setting DC voltage through an intuitive switch and rotary dial design. The use of SystemVu controls increases service and diagnostic capabilities with more than 100 alarm codes that are displayed on a large, backlit multi-line text keypad.

Noise-reduction features: Indoor fan uses industry’s first vane axial fan design with EcoBlue technology that has built-in ramp-up speed technology to soften the sound experienced by other traditional systems during startup. Fully insulated cabinet, isolated scroll compressors, and balanced indoor and outdoor fan systems. Units are built on a rigid base pan and base rail design to ensure original design is maintained.

IAQ equipment supported: Factory- and field-installed fresh air economizers with the capability for demand control ventilation and free cooling. Economizers use fault detection diagnostic (FDD) controls to ensure operation and control ventilation air at multi-speed motor operation. Factory-furnished air filter with factory upgrade to MERV-8 is available. Unit also available with multiple choices of gas heat sizes to match particular climate zones and applications. Units have corrosion-resistant, internally sloped, self-draining condensate pan.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Vane axial indoor fan system has 75 percent fewer moving parts than traditional belt drive systems and uses less energy. The new reliable 5/16-inch copper round-tube and aluminum plate condenser coils help improve efficiency and reduce refrigerant charge. Simple fan adjustment is made with a reference DC volt chart and switch/rotary dial. No special training is required. Units have same footprint as 30 years ago, making ideal for replacement.

Warranty information: Standard limited parts: 10-year aluminum gas heat exchanger (15-year with stainless steel); five-year parts on compressor; three-year SystemVu controls; one-year parts. Other extended warranty packages are also available.

Special installation requirements: None. Units are a single packaged design with many pre-engineered and certified factory options and field accessories to most geographic areas and applications.

Contact: Carrier Commercial HVAC NA, 1-800-227-7437; carrier.com/commercial.

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Serviceability features: Each panel on the HBH units can be removed easily for complete access to all components for easy service or replacement. Components are very accessible and can

Noise-reduction features: Ultra-quiet option allows these commercial units to operate as one of the quieter commercial water-source heat pumps in the industry.

IAQ equipment supported: Units can be enhanced with the use of MERV filters and the option of water-source economizers.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Quiet operation, performance sentinel system, heavy duty compressors, compact size, optional extended range refrigerant circuit.

Warranty information: Five-year warranty on compressor, one year on parts. (Some limitations apply; see printed warranty for details.)

Special installation requirements: Please refer to the installation and owner’s manual.

Contact: MARS/Comfort-Aire/Century, 517-787-2100; www.marsdelivers.com.

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Serviceability features: Comfort Alert™ diagnostic board includes LED screen with fault code, fault code retention logic, phase protection, built-in time guard anti-short cycle, and low volt compressor contractor protector. Easy-access control box arrangement. Simple safety circuit troubleshooting with newly designed terminal board. Simplified control box arrangement. High- and low-pressure switches.

Noise-reduction features: To minimize sound at maximum performance, the compressor includes vibration isolation and overload protection.

IAQ equipment supported: As part of an installed system, this unit is compatible with a variety of IAQ products including filters and humidifiers. Factory-installed outdoor temperature sensor. Optional CO₂ sensors can be used in conjunction with an optional economizer to help meet indoor air quality requirements.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Superior two-stage cooling. Fully hermetic scroll compressor, crankcase heater, and suction line accumulators. Filter drier standard. Full perimeter base rail with built-in rigging adapters and fork truck slots for easy transport. Galvanized steel cabinet with pre-painted exterior/primer-coated interior. Durable round copper tube aluminum plate fin condenser coils.

Warranty information: Five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

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Serviceability features: IGC solid-state control for on-board diagnostics with LED error code designation, burner control logic, and energy-saving indoor fan motor delay. All connections and troubleshooting points located in one convenient place, the easy-access master terminal board. Units feature through-the-base utility connections capability. Access panels have easy-grip handles and no-strip screw feature.

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

IAQ equipment supported: Two-inch return air filters. Optional economizer control accepts CO₂ sensor for IAQ capability. Duct-mounted CO₂ sensor accessor available for field installation to provide demand-controlled ventilation capability (DCV).

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Energy Star qualified units feature two-stage cooling with independent circuits and controls. Dedicated vertical or horizontal airflow duct configuration models. High- and low-pressure switches. Scroll compressor has internal line-break overload protection. Factory-installed options include high-static indoor fan, economizers, variable frequency drive two-speed fan, and hot gas reheat system.

Warranty information: Fifteen-year limited warranty on optional stainless steel heat exchanger; 10-year limited warranty on aluminized steel heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

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Serviceability features: Factory-installed water-side economizer (WSE) free cooling allows for fewer units compared with separate chillers and dry coolers, meaning fewer pipe connections and fewer electrical feeds. WSE allows shutting off or unload of compressors during cool conditions, which increases efficiency. Intelligent Equipment^® controls allow service technicians to manage and diagnose the chiller remotely, avoiding costly truck rolls. Read over 300 data points in real time while monitoring energy consumption, unit health, and performance.

Noise-reduction features: The unique compressor design with variable volume ratio capability integrates with variable-frequency drive (VFD) technology to match required cooling at the best possible efficiency. While performance is matched in real-time as conditions vary, the single rotor design and built-in muffler reduce noise and vibration, resulting in neighborhood-friendly sound levels at all load points.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

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

Additional features: Chiller offers the highest available tonnage with factory-installed free cooling, allowing contractors to meet jobsite capacity requirements with fewer units, fewer pipe connections, and fewer electrical feeds. RapidRestore^® start and loading times are twice as fast as standard units. Intelligent Equipment provides unprecedented remote monitoring and visibility to over 300 chiller data points. VVR^® compressor technology adjusts chiller compression ratio and rpm to optimize efficiency.

Warranty information: Standard Daikin Applied warranty. Contact local Daikin Applied service representative for complete start-up services with comprehensive maintenance agreements and repair services. Daikin’s Technical Response Center provides answers to operational and technical questions and can troubleshoot any Daikin Applied equipment. Emergency service and 24/7 repairs available.

Special installation requirements: All components are factory installed. Pathfinder air-cooled chillers are easily installed and maintained by capable service and mechanical contractors. Daikin recommends utilizing regional technical training sessions to maximize efficient installation.

Contact: Daikin Applied, 763-553-5157; www.daikinapplied.com.

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Serviceability features: Electronically commutated fan motors (ECMs) eliminate belt/bearing maintenance and provide redundancy; configurable cabinetry minimizes or eliminates transition curbs; slide-out energy recovery wheel and filters; piano-hinged doors with single lockable handles; smart controls like filter pressure monitoring, power measuring, and refrigeration service diagnostics help manage operation and enhance serviceability.

Noise-reduction features: R-13 double-wall foam construction, ECM fan motors, sound baffles, attenuators, and low audible condenser fans provide quiet operation.

IAQ equipment supported: Stainless steel double-sloped drain pan; advanced high efficiency filtration; 100 percent dedicated outdoor air system (DOAS); stainless steel liners and coil casings; modulating hot gas reheat dehumidification control; outdoor air monitor; MERV 14, 16, and HEPA cartridge final filters; humidifier grids; energy recovery; ultraviolet lights; and cleanable double-wall construction.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: High-performance cabinetry featuring Class 6 leakage rating at +/- 6 inches of static pressure and a thermally broken design that eliminates energy-robbing direct conduction paths. ECMs and high-efficiency scroll compressors produce EERs exceeding 11.0 and IEERs up to 17.0. ECM fan array, gas heat with a 100°F temperature rise, furnace and modulating options from 5:1 to 100:1 turndown, heat options. Configuration flexibility fits new or retrofit applications. Smart controls and intelligent equipment solutions.

Warranty information: Standard Daikin Applied warranty. Contact local Daikin Applied service representative for complete start-up services with comprehensive maintenance agreements and repair services. Daikin’s Technical Response Center provides answers to operational and technical questions and can troubleshoot any Daikin Applied equipment. Emergency service and 24/7 repairs available.

Special installation requirements: All components are factory installed except the space sensor, humidity sensor, and optional static pressure sensing tubes. Rebel Applied packaged rooftop systems are easily installed and maintained by capable service and mechanical contractors. Daikin recommends utilizing regional technical training sessions to maximize efficient installation.

Contact: Daikin Applied, 763-553-5157; www.daikinapplied.com.

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Serviceability features: Standard features includes slide-out blower to facilitate the access and removal of the fan, full-perimeter base rail, sloped drain pan, contactors with lugs, high- and low-pressure switches, high-capacity steel-cased filter driers, crankcase heater, built-in filter rack for 2-inch filters convertible to 4 inches, labeled field connections, color-coded and continuously marked wire to identify point-to-point component connections, easy access to gas valves, and control panel.

Noise-reduction features: High-efficiency scroll compressors.

IAQ equipment supported: Factory-installed economizers are available for providing and controlling fresh outside air.

Thermostat compatibility: Compatible with most thermostats. Manufacturer did not specify.

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

Additional features: Several factory-installed options include hinged access panels, powered or non-powered convenience outlets, non-fused disconnect switch, return and/or supply air smoke detectors, stainless-steel heat exchanger, economizer, and phase monitor. Two high-efficiency scroll compressors and an aluminum microchannel evaporator coil provide high performance, efficiency, and reliability. Two-stage heating with an award-winning tubular heat exchanger design provide high heating performance and reliability.

Warranty information: DBaC/H: standard five-year parts limited warranty. DBaG: standard five-year parts limited warranty and 20-year heat exchanger limited warranty. Complete commercial warranty details available from local Daikin manufacturer’s representative or distributor or online at www.daikincomfort.com or www.daikinac.com.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: Each unit comes standard with electronically commutated fan motors (ECMs) that provide up to 3 inches of external static pressure, hinged access panels for easy serviceability, double-wall 1-inch foam R7 insulated cabinet, slide-out filter racks, and factory-installed 2-inch MERV 8 filters. Options include an outdoor airflow monitoring station, 115-v convenience outlet, and a non-fused disconnect switch. DVS DOAS air handling units can be integrated into the same intelligent Touch Manager (iTM) as the comfort cooling and heating VRV system.

Noise-reduction features: ECM supply and exhaust fan motors and double-wall 1-inch foam R7 insulated cabinet.

IAQ equipment supported: Unit provides conditioned outside air for VRV system applications.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: Engineered to work with VRV air-cooled heat recovery systems to provide conditioning of 100 percent outside ventilation air. Models with nominal 1,000, 2,000, and 3,000 cfm airflow rates can be configured with pretreatment, cooling, reheat, and heating components. An optional energy recovery wheel section can be added to reduce the mechanical cooling capacity of the system. Auxiliary heat is available in modulating gas heat, silicon controlled rectifier (SCR) controlled electric heat, or hot water.

Warranty information: Standard one-year unit and parts limited warranty. Complete commercial warranty details available from local Daikin manufacturer’s representative or distributor or online at www.daikincomfort.com or www.daikinac.com.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: Convenient drop-down electrical box provides easy access to internal components. Front or top refrigerant pipe connections provide additional application installation flexibility. Easy to read, seven-character display provides simplified diagnostics and troubleshooting. Compact (approx. 39 inches high by 30 inches wide by 22 inches deep), lightweight (430 lbs.) units are transportable using a dolly and elevators, saving time and labor. The compact size and heat rejection cancellation technology allow installation in small spaces without any additional ventilation requirements.

Noise-reduction features: Standard operating sound levels are minimized with Daikin-engineered and -manufactured proprietary inverter variable-speed scroll compressors, providing system sound pressure levels as low as 54 dBaA.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: Engineered for buildings with cooling tower water loops or geothermal applications. Single modules are available in 8,10, and 12 tons. Single modules can be manifolded together with up to three units to form one system of up to 36 tons. Simultaneous heating and cooling is available with heat recovery configuration. Provides all the attributes of an air-cooled VRV system, including the added flexibility for cold-climate applications, low sound levels, advanced comfort control, and zoning.

Warranty information: Standard 10-year parts limited warranty and a 10-year replacement compressor limited warranty. Complete commercial warranty details available from local Daikin manufacturer’s representative or distributor or online at www.daikincomfort.com or www.daikinac.com.

Special installation requirements: Manufacturer did not specify.

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

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Serviceability features: A hot gas base pan circuit allows installation without additional drain pan heaters. Auto changeover to backup (auxiliary) heat as standard. Long pipe lengths with up to 295 feet allowable height difference between outdoor and indoor units. Continuous heating during defrost and oil return on multi-module systems. Coils tested to 1,000 hours salt spray test. Standard coil guards. Service and commissioning window allows ease of commissioning and troubleshooting using seven segmented displays.

Noise-reduction features: Standard operating sound levels are minimized with Daikin’s inverter variable-speed vapor injection compressors with sound pressures as low as 65 dBaA.

IAQ equipment supported: Designed for fresh air using Daikin designed and manufactured dedicated outside air system (DOAS).

Thermostat compatibility: Requires a special thermostat.

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

Additional features: This three-phase VRF system integrates with gas furnaces, offering dual-fuel heat pump or gas furnace heating. Optimized for phased installations of large commercial buildings. Patented vapor injection technology and advanced VRT technology delivers year-round comfort control, energy efficiency, and reliable operations. High heat pump heating capacities down to -13°F with a wide heat pump heating operation range from -13°F to 60°F and a wide cooling operation range from -4°F to 122°F.

Warranty information: Standard 10-year parts limited warranty and a 10-year replacement compressor limited warranty. Complete commercial warranty details available from local Daikin manufacturer’s representative or distributor or online at www.daikincomfort.com or www.daikinac.com.

Special installation requirements: Engineered with features that provide ease of configurability and optimal total lifecycle cost for multi-phased installations and buildings with changing applications.

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

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Serviceability features: Installs easily on rooftop or ground level. Easy three-panel access for maintenance and installation. Easily converts to down discharge applications.

Noise-reduction features: Outdoor fan sized and optimized for minimal noise.

IAQ equipment supported: Accessory filter racks support 2-inch filters.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Energy Star qualified unit achieves up to 15.5 SEER/12.5 EER electric cooling and up to 8.5 HSPF electric heating. Unit features field-convertible airflow, high- and low-pressure switches for added compressor reliability, and high-efficiency electronically commutated indoor blower motor (ECM). Dehumidification mode (airflow reduction) on all models.

Warranty information: Ten-year limited warranty on heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: Roof curbs available as field-installed accessories.

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

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Serviceability features: Access panels with easy-grip handles provide easy access to the blower, blower motor, control box, and compressors. No-strip screw feature has superior holding power and guides screws into position while preventing the screw from stripping the unit’s metal. Newly designed terminal board facilitates safety circuit troubleshooting and simplified control box arrangement.

Noise-reduction features: Fully insulated cabinet.

IAQ equipment supported: Two-inch return air filters. Optional economizer control accepts CO₂ sensor for IAQ capability. Duct-mounted CO₂ sensor accessory available for field installation to provide demand-controlled ventilation capability (DCV).

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Energy Star-qualified units are field convertible for vertical and horizontal airflow duct configuration. High- and low-pressure switches. Scroll compressor has internal line-break overload protection. Factory-installed options include high-static indoor fan and economizers.

Warranty information: Five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Foam panel base construction, electronically commutated motor (ECM) fans.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Nest.

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

Additional features: Manufacturer did not specify.

Warranty information: One-year parts only.

Special installation requirements: Easy to install

Contact: Direct Air Management (DAM) HVAC Systems, 833-326-5483; damhvac.com.

eProduct 181

Serviceability features: Ease of access to critical components on both the indoor and outdoor unit significantly reduce service and maintenance time. The indoor cassette’s front grille easily removes to expose the air filter and many of the components.

Noise-reduction features: Friedrich Precision inverter technology varies the compressor, the outdoor, and the indoor fan speeds, eliminating constant compressor start-ups/shutdowns and reducing mechanical noise. Additionally, Friedrich soft-start technology starts the compressor with significantly reduced amperage at startup, further reducing operational sound levels.

IAQ equipment supported: With a ductless system, there’s no need to clean dirty air ducts that can harbor dust, germs, and allergens that are eventually blown into your home or office. Indoor cassette also features a ventilation air knockout that, if selected, can be field installed.

Thermostat compatibility: Requires a special thermostat.

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

Additional features: Single-zone, 36,000 Btu, ductless system creates comfort solutions for larger commercial applications. Compact cassette unit installs in a drop ceiling and mounts flush to the ceiling for a clean look and efficient installation. Factory-installed Wi-Fi option is available and is operated with the FriedrichGo app. Precision inverter technology, individual vane control, and four-way conditioning with a clean and modern aesthetic.

Warranty information: Five-year limited parts warranty, seven-year limited compressor warranty. When in installed and registered by a Friedrich Advantage Contractor, the warranty becomes 10-year limited parts, 10-year limited compressor, and one-year labor.

Special installation requirements: Friedrich goes beyond traditional ductless design, optimizing equipment design with contractor installation in mind. Friedrich ductless adheres to ductless design standards that allow easier access to components, piping, and wire terminal blocks, reducing installation challenges and time.

Contact: Friedrich Air Conditioning, 210-546-0500; www.friedrich.com.

eProduct 182

Serviceability features: With their unique design and simple installation, Vert-I-Pak products are easily accessible and serviceable with large removable panels.

Noise-reduction features: Free-floating chassis design and superior insulation help to eliminate vibration noise. The chassis slides into the wall plenum, and a gasket firmly seals the chassis to the patented telescoping plenum. This eliminates vibration noises that are transmitted into the room in metal-on-metal fixed installations.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: A better solution for hospitality and multi-family suites, Vert-I-Pak is a quiet, energy efficient option for extended stay properties, suites, assisted living, student housing, and commercial spaces. Ducted and closet-mounted, Vert-I-Pak eliminates the need for multiple through-the-wall units. Units are completely self-contained, eliminating the clutter of outdoor condensing units and the need for vandalism barriers. No refrigerant lines running from floor-to-floor.

Warranty information: One-year full warranty on parts and labor and five-year limited warranty. Nationwide service network and U.S.-based Friedrich expert technical team ensures you get fast, knowledgeable service.

Special installation requirements: Vert-I-Paks are designed for installation from any interior side (front, right, or left). Units ship ready to install with only electrical hook-up needed. Units ship pre-wired, charged, and piped. Compact and lightweight weighs as little as 114 lbs.

Contact: Friedrich Air Conditioning, 210-546-0500; www.friedrich.com.

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Serviceability features: Manufacturer did not specify.

Noise-reduction features: Both outdoor and indoor models operate as quiet as a soft whisper. The outdoor unit is as low as 54 dBaA.

IAQ equipment supported: Wall-mount indoor models: ion deodorization filters decompose absorbed odors using the oxidizing/reducing effects of ions generated by the ultra-fine-particle ceramic and Apple-Catechin filters absorb fine dust, invisible mold spores, and harmful microorganisms onto the filter by static electricity, and further growth is inhibited and deactivated. Three-year life expectancy. Wash to restore surface action.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Front-facing fans and a compact chassis permit the outdoor unit to be installed in narrow spaces. Quiet operation. Up to 30 indoor units can be connected to the 10-ton outdoor condensing unit. Compatible with 13 different types of indoor units, with capacities ranging from 4,000 to 96,000 Btuh. Systems reach a total refrigerant piping length of 1,312 feet, while the height difference between indoor and outdoor units can be as much as 164 feet.

Warranty information: For systems that are installed and commissioned by a qualified contractor, there is a five-year warranty on parts and seven-year warranty on the compressor. See warranty statement for full details.

Special installation requirements: Manufacturer did not specify.

Contact: Fujitsu General America, 973-575-0380; www.fujitsugeneral.com.

eProduct 184

Serviceability features: Simple safety circuit troubleshooting with easy-access terminal board. Simplified control box arrangement. Comfort Alert™ diagnostic board includes LED screen with fault code, fault code retention logic, phase protection, built-in time guard anti-short cycle, and low volt compressor contactor protector. High- and low-pressure switches.

Noise-reduction features: Compressor includes overload protection and vibration isolation for quiet operation.

IAQ equipment supported: As part of an installed system, this unit is compatible with a variety of IAQ products, including filters and humidifiers. Factory-installed outdoor temperature sensor. Optional CO₂ sensors can be used in conjunction with a field-installed economizer on the indoor fan coil unit to help meet indoor air quality requirements.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Single-stage cooling with fully hermetic scroll compressor, crankcase heater, and suction line accumulators. For easy transport, the CHS 072-121 has a full perimeter base rail with built-in rigging adapters and fork truck slots. Durable round copper tube aluminum plate fin condenser coils. Galvanized steel cabinet with pre-painted exterior/primer-coated interior.

Warranty information: Five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

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Serviceability features: Beltless direct-drive X-Vane fan technology uses vane axial fan design, reliable two-stage scroll compressor, and electronically commutated motor (ECM). No need to adjust belts or pulleys. Upgraded control board with intuitive indoor fan adjustment. Naturally draining heat exchanger. High- and low-pressure switches. Easy-access handles and no-strip screw system. Cabinet-sized to fit existing roof curbs.

Noise-reduction features: Quiet and efficient operation is provided by an upgraded unit control board with intuitive fan adjustment and variable-speed ECM and scroll compressor.

IAQ equipment supported: Two-inch return air filters and filter drier standard. Optional economizer control accepts CO₂ sensor, single dry bulb temperature sensor, or single enthalpy sensor for IAQ capability.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: The unit has 75 percent fewer moving parts; uses 40 percent less energy; and has no fan belts, blower bearings, or shafts, requiring less maintenance and installation time. Two-stage cooling capacity delivers SEERs up to 16. Field convertible to horizontal/vertical airflow for application flexibility.

Warranty information: Fifteen-year limited warranty on optional stainless steel heat exchanger; 10-year limited warranty on aluminized steel heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

eProduct 186

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

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

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

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Units feature two-stage heating and cooling operation, stainless steel tubular heat exchangers, field convertible airflow and high-efficiency electronically commutated indoor blower motors (ECMs). With cooling efficiencies up to 16 SEER and 12.5 EER, the PGR5 packaged units are Energy Star qualified.

Warranty information: Ten-year limited warranty on heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

eProduct 187

Serviceability features: IGC solid-state control for on-board diagnostics with LED error code designation, burner control logic, and energy-saving indoor fan motor delay. All connections and troubleshooting points located in one convenient place, the easy-access master terminal board. Units feature through-the-base utility connections capability. Access panels have easy-grip handles and no-strip screw feature.

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

IAQ equipment supported: Two-inch return air filters. Optional economizer control accepts CO₂ sensor for IAQ capability. Duct-mounted CO₂ sensor accessor available for field installation to provide demand-controlled ventilation capability (DCV).

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Energy Star-qualified units feature two-stage cooling with independent circuits and controls. Dedicated vertical or horizontal airflow duct configuration models. High- and low-pressure switches. Scroll compressor has internal line-break overload protection. Factory-installed options include high-static indoor fan, economizers, variable-frequency drive two-speed fan, and hot gas reheat system.

Warranty information: Fifteen-year limited warranty on optional stainless steel heat exchanger; ten-year limited warranty on aluminized steel heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

eProduct 188

Serviceability features: Rooftop units are built with isolated compressor compartments, full access heating compartments, cradle-mounted fans, labeled and color-coded wiring, slide out blower (7.5 ton and up only), and optional hinged access panels.

Noise-reduction features: Electronically commutated motor (ECM) fans, rubber-isolated compressors.

IAQ equipment supported: The units support UV lamps, high-efficiency filters, and a high performance economizer.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Known for performance and flexibility, Landmark rooftop units have been further enhanced by Lennox’s patented dehumidification technology— Humiditrol^®. This simple humidity-control option delivers an efficient and effective way to remove moisture from the air, making it easy to create a healthier and more comfortable indoor environment. It delivers efficient humidity control, enhances indoor comfort, improves air quality, and is stocked at every Lennox Commercial distribution center.

Warranty information: One-year unit; five-year economizers and variable-frequency drives (VFDs); 10-year aluminized steel heat exchangers; 15-year stainless steel.

Special installation requirements: Manufacturer did not specify.

Contact: Lennox Industries Inc., 972-497-5000; www.lennoxcommercial.com.

eProduct 189

Serviceability features: Hinged service doors for toolless access to internal components. Built-in LCD service console allows for start-up, commissioning, and service directly from outdoor unit with no software, hardware, or gauges required. Double-hinged electrical box allows technician to safely work on outdoor unit PCB board without coming into contact with high voltage components.

Noise-reduction features: Units feature sound ratings as low as 67 dBa.

IAQ equipment supported: Outdoor unit supports filters up to MERV 13, third-party humidifiers and dehumidifiers, and energy recovery ventilators (ERVs)/heat recovery ventilators (HRVs).

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Designed with serviceability in mind, these outdoor units feature toolless access, hinged service doors, and a built-in onboard controller that doesn’t require additional software/devices. VRB heat recovery systems offer SCHEs as high as 32.8 and feature long piping lengths — up to 3,280 feet of total piping and up to 360 feet of vertical separation.

Warranty information: Standard 10-year limited warranty on compressors and other covered components.

Special installation requirements: None.

Contact: Lennox Industries Inc., 972-497-5000; www.lennoxcommercial.com.

eProduct 190

AR-DR12-xxA, AR-DR22-xxA, AR-DE12-xxA, AR-DE22-xxA

Serviceability features: Built-in graphics in the IP-accessible controller allow service technicians to plug into computers and analyze the trending data on the controller. LG AC Smart central controller allows visibility to the DOAS unit via built-in graphics that show how the unit is operating and can be remotely accessed via IP address. The controller offers options for filter alarms and airflow monitoring. Multiple access doors allow easy access to filters, fans, energy recovery wheel, and compressors.

Noise-reduction features: Optional inverter scroll compressor; raised compressor platform; and 2-inch-thick, double-wall, foam-injected panels and access doors. Condenser fans use low sound blade technology.

IAQ equipment supported: LG offers filter options from MERV 8 up to MERV 14, factory-installed airflow monitoring, optional CO₂ demand control sequence, and energy recovery wheel MERV 8 filters for exhaust and outside air.

Thermostat compatibility: Built-in microprocessor controller allows optional connection of space temperature and humidity thermostats. It will perform stand-alone operation with the duct-mounted temperature sensor. The unit can connect to LG AC Smart central controller to monitor both DOAS and VRF.

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

Additional features: Inverter compressor option, built-in airflow monitoring options, side discharge configurability without special curb, 2-inch foam injected doors, low sound condenser fan, able to connect to LG controls, raised compressor platform, built-in graphics controller, end of line testing minimum 60 minutes, short lead times.

Warranty information: Unit warranty: one-year standard; two-year optional. Heat exchanger: five-year standard, 10-year optional.

Special installation requirements: None.

Contact: LG Air Conditioning Technologies, 212-237-5324; lghvac.com.

eProduct 191

Serviceability features: Built-in data storage, accessible via USB, stores up to five days of operational data easily accessible to contractors and service providers. Using the maintenance tool, diagnosis and troubleshooting are streamlined. In addition, the latest branch circuit (BC) controllers, for use with heat recovery systems, feature a height reduction and service access from the bottom.

Noise-reduction features: The introduction of five airflow settings, along with a redesigned compressor and fan, reduce noise levels across all models. The outdoor unit operates down to 56.5 dBaA.

IAQ equipment supported: Units are compatible with METUS indoor units equipped with multi-part filtration systems to reduce contaminants such as allergens, viruses, and bacteria. N-Generation is also compatible with the PremiSys^® dedicated outdoor air system (DOAS), which provides conditioned ventilation air.

Thermostat compatibility: Requires a special thermostat.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: N-Generation increases design freedom with an up to 30 percent smaller footprint and greater vertical separation between the indoor and outdoor unit(s). Large-capacity units eliminate the need for twinning in many commercial applications, which reduces the equipment footprint, complexity, and costs. Expanded vertical piping limits (from 164 to 295 feet) and redesigned BC controllers can connect up to 11 BC controllers, providing design flexibility. The units also feature a 27 percent IEER improvement.

Warranty information: The parts are warrantied to the original owner for a period of one year, and the compressor is warrantied for a period of seven years from the date of installation if installed by a licensed contractor. The parts and compressor will be warrantied for a period of 10 years to the original owner if the system is designed by a Diamond Contractor^® using the Diamond System Builder™.

Special installation requirements: None.

Contact: Mitsubishi Electric Trane HVAC US (METUS), 571-269-7482; metahvac.com.

eProduct 192

Serviceability features: The unique design provides the flexibility to reduce the number of units, electrical, and piping requirements, and indoor footprint devoted to computer room cooling. Robust equipment with low maintenance requirements and easy access to components to avoid downtime. All service and maintenance items are designed to be performed from the front of the unit.

Noise-reduction features: Variable drives and fan speeds. Insulation within the unit.

IAQ equipment supported: MERV.8 and MERV.13 filtration options

Thermostat compatibility: BAS temperature sensor

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Two- or three-way control valves with cast iron or brass depending on size and application. Complete with an independent or integrated control panel that houses a main input fused disconnect with individual fused disconnect, DDC controller or programmable logic controller (PLC), and optional human mechanical interface device (HMI). Provides efficiency in square foot/kW cooling. All external frames and panels are coated with a dry powder-baked polyester coating.

Warranty information: 18 months from shipment, 12 months from start-up.

Special installation requirements: Manufacturer did not specify.

Contact: Nortek, 636-561-7517; www.nortekair.com.

eProduct 193

Serviceability features: Unit provided with insulated access doors, hinged for easy access to the controls compartment and all other areas requiring servicing. Each door seals against a triple edge gasket to help prevent air and water leakage and for ease and safety during servicing. Controls, refrigerant circuit access points, refrigerant flow control devices, and compressors are accessible from a single location behind left and right hinged access doors for ease of service.

Noise-reduction features: The robust EVK Series uses inverter duty compressor and 2-inch foam-injected panels to reduce noise significantly compared to other options.

IAQ equipment supported: ECO Ventilate fresh air and dehumidification systems complement Panasonic’s ECOi VRF product lines, providing a complete comfort solution encompassing heating, cooling, fresh air, IAQ, and humidity. With high performance in a wide range of sizes and versatility to use in many different applications and climatic conditions, ECO Ventilate packaged DOASs provide an optimal solution for ventilation and dehumidification.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Models offer a compact footprint with vertical or horizontal discharge arrangement. Standard features include modulating hot gas reheat coil, factory-installed unit controller, as well as integral liquid subcooling coils for further capacity. Excellent part-load characteristics, in addition to highest operating efficiency, are achieved with the inverter duty compressor on the lead stage of the dual-circuited packaged units. Direct drive supply fan and electronically communicated condenser fans complete the fan assemblies.

Warranty information: Manufacturer did not specify.

Special installation requirements: EVK models are comparable to be retrofitted for other DOAS manufacturers.

Contact: Panasonic, 800-851-1235; us.panasonic.com/hvac.

eProduct 194

Serviceability features: The PlusOne^® ServiceSmart and unique patented features include: VelociFin™ heat exchanger; Quick-Slide blower assembly for easy rotation and removal; QuickClean removable drain pan, which allows option to drain through the curb; Quick-Change Flex Fit rack for easy replacement of 2- or 4-inch filters; and external lockable gauge ports.

Noise-reduction features: Starting with its 14-gauge base rails and its 18-gauge construction, the sturdy cabinet dampens vibrations and noise. The design also utilizes a multi-speed electronically commutated motor (ECM), direct-drive blower that delivers quiet and efficient airflow with full range of static and soft-ramp technology. This eliminates the wear and tear of traditional belt-driven PSC designs.

IAQ equipment supported: Humididry^® humidity control is a patented, single-stage reheat system that creates true neutral air for dehumidification. Flex Fit filter rack supports 2- or 4-inch filters inside the unit. Enthalpy-controlled economizers for demand controlled ventilation to control indoor air quality and minimum fresh air requirements that maximize free cooling opportunities. These systems are ideal for school classrooms, health care facilities, and conference centers.

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Fully balanced microchannel heat pump and single-phase reheat rooftop. CoreCommand™ Control technology incorporates a blower delay that eliminates the in-rush of cold air in the heating mode and allows for two-stage operation even when controlled by a single-stage stat. The patented Velocifin is a new heat exchanger design with a high-velocity, low pressure drop design, which does not require internal turbulators and has high-velocity exhaust, eliminating ice-bridging on the exhaust termination.

Warranty information: Twenty-year stainless steel heat exchanger, five-year compressors, conditional 10-year parts warranty.

Special installation requirements: Industry standard practices.

Contact: Rheem, 312-565-0044; www.rheem.com.

eProduct 195

Serviceability features: User-friendly heat pump features touch screen control with simple wiring/piping configurations.

Noise-reduction features: Modulating fans and inverter compressor match load and minimize noise.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

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

Additional features: Unit provides cooling at low ambient temperatures, as well as an abundance of heat for shoulder seasons. The variable-speed inverter compressor and modulating fans match system loads for optimal energy efficiency.

Warranty information: One-year warranty. Extended warranty available with training certification.

Special installation requirements: Follow normal hydronic practices for installation. No refrigerant certification is required.

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

eProduct 196

Serviceability features: Central terminal board facilitates simple safety circuit troubleshooting and simplified control box arrangement. Newly designed indoor refrigerant header for easy maintenance and replacement. Access panels with easy-grip handles provide quick access to the blower, blower motor, control box, and compressor. Features no-strip screw system with superior holding power.

Noise-reduction features: Fully insulated cabinet reduces noise at maximum performance.

IAQ equipment supported: Two-inch return air filters and filter drier standard. Optional economizer control accepts CO₂ sensor for IAQ capability. Accessory duct-mounted CO₂ sensor available for field installation to provide demand-controlled ventilation capability (DCV).

Thermostat compatibility: Compatible with most thermostats.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: One-piece, two-stage electric cooling with a low profile and efficient scroll compressor. Field-convertible from vertical to horizontal airflow; no special kit required. Thermostatic expansion valve (TXV) refrigerant metering device to precisely control refrigerant flow. Through-the-bottom power entry capability. Standard, medium, and high static fan motor options.

Warranty information: Five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

eProduct 197

Serviceability features: Newly designed control board provides convenient access to all connections and troubleshooting points. Intuitive switch and rotary dial arrangement make it easy to set up/adjust the speed of the X-Vane fan technology. Cabinet size has worry-free fit for existing curb footprints. Easy access handles and no-strip screw system.

Noise-reduction features: Quiet and efficient operation is provided by an upgraded unit control board with intuitive fan adjustment and variable-speed electronically commutated motor (ECM) and scroll compressor.

IAQ equipment supported: Two-inch return air filters and filter drier standard. Optional economizer control accepts CO₂ sensor, single dry bulb temperature sensor, or single enthalpy sensor for IAQ capability.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: These rooftop units feature beltless direct-drive vane axial fans and ECM variable-speed motors. New vane axial design has 75 percent fewer moving parts, uses 40 percent less energy, and has no fan belts, blower bearings, or shafts, requiring less maintenance and installation time.

Warranty information: Five-year limited warranty on compressor; one-year limited warranty on all other parts. See warranty certificate for complete details and restrictions.

Special installation requirements: None.

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

eProduct 198

Serviceability features: Transverse open V condenser coils allow for easier cleaning of coils from inside out. Maintenance-free, long-life motors. Condenser fans are powered by variable-speed, permanent magnet motors that require no periodic maintenance and are designed for long operational life. Trane Intelligent Services enabled, so ACS chillers can be remotely monitored 24 hours a day.

Noise-reduction features: Chillers offer flexible acoustic options, allowing end users to choose the level of sound treatment for application requirements, making units ideal for residential or school environments where sound sensitivity are top priorities. Multiple sound packages offer sound power levels as low as 95 dBaA at AHRI conditions for full-load operations.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Shares replacement parts with other models.

Additional features: Manufacturer did not specify.

Warranty information: Standard parts warranty 12 months from start-up. Optional extended compressor, parts, labor, and refrigerant warranties available.

Special installation requirements: Manufacturer did not specify.

Contact: Trane, 704-990-3612; www.trane.com/commercial.

eProduct 199

Serviceability features: Manufacturer did not specify.

Noise-reduction features: Manufacturer did not specify.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Manufacturer did not specify.

Replacement parts compatibility: Manufacturer did not specify.

Additional features: Manufacturer did not specify.

Warranty information: Manufacturer did not specify.

Special installation requirements: Manufacturer did not specify.

Contact: Trane, 704-990-3612; www.trane.com/ductless.

eProduct 200

Serviceability features: Compact cabinet design with quick access for ease of service. Horizontal units can be serviced through the unit bottom to virtually eliminate removing ceiling-mounted units for service.

Noise-reduction features: Provided as standard, the unit has a dual-level vibration isolation system. A heavy-gauge mounting plate is isolated from the cabinet via a dense neoprene pad to minimize vibration transfer. The compressor is then isolated from the mounting plate with standard rubber in shear isolators to enhance the dual-level vibration isolation. The compressor is located in a well-insulated compartment, separated from the airstream to minimize sound transmission.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Capacities ranging from .5- to 5-ton with single-stage EERs up to 17 in water-loop heat pump (WLHP) conditions. A compact cabinet designed for ease of servicing. With optional hot gas reheat for temperature and humidity control as well as hybrid heating and cooling, the CAS Series has flexibility over a wide range of applications.

Warranty information: Standard one-year warranty on compressor and parts. Extended five-year warranty is optional.

Special installation requirements: Manufacturer did not specify.

Contact: The Whalen Company, 410-822-9200; www.whalencompany.com.

eProduct 201

Serviceability features: Inner service panel is removable for access to the unit control wiring and internal piping. The acoustical panel has a flush-mounted design with a hinged door to allow easy filter removal without the use of tools. Lift-out stainless steel pan with P-trap covers the entire unit bottom and can be easily removed for cleaning.

Noise-reduction features: High-efficiency, electronically commutated (EC), constant torque fan motor for low sound levels and quiet operation. Floating compressor design and cabinet isolation pad to minimize vibration transmission. Water hoses connect to the supply and return water piping, which isolates potential compressor vibration from the building piping system.

IAQ equipment supported: Manufacturer did not specify.

Thermostat compatibility: Compatible with most thermostats.

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

Additional features: Unique, two-stage, vertical stack, water-source heat pump.

Warranty information: One-year chassis warranty, 15-month cabinet warranty, five-year compressor warranty, and five-year refrigeration circuit warranty.

Special installation requirements: Manufacturer did not specify.

Contact: The Whalen Company, 410-822-9200; www.whalencompany.com.

eProduct 202