ACHR News highlights the latest commercial heating products for the following industries.The manufacturer briefed us on the features included with each product.For more information, please contact the manufacturer or its distributor.Contact information is at the end of each product entry.
Serviceability Features: Slide-out access for filters, economizers, blowers and energy recovery wheels.Hinged access door with lockable handle for easy access to all parts of the unit.Easy-to-use compressor and control components.Color-coded wiring diagrams allow quick identification and analysis of connections, reducing service time and costs.Individual components and wires are also labeled for quick circuit evaluation.
Noise Cancelling Features: Double-wall, rigid, polyurethane foam injection-molded panel cabinet construction dampens radiant compressor and fan sounds.Direct drive fans can be used with VFDs or ECMs for variable airflow control and reduced fan sound.Optional compressor soundproofing blanket.
Supported IAQ equipment: UV lamps for coil cleaning or single pass air disinfection.The stainless steel drain pan is double beveled to ensure positive drainage and prevent microbial growth.Airflow monitoring and economizer CO2 override can be used to improve indoor air quality.Double wall panel construction inhibits microbial growth.
Additional Features: The RQ series rooftop units feature variable speed compressors with variable frequency drives that provide load-matched cooling and heating and improved part-load efficiency.Variable speed heat pump unit allows full heating at 0°F ambient temperature by using higher compressor speed at lower ambient temperature.Energy saving features such as micro-channel condenser coils, factory-installed AAONAIRE energy recovery wheels with full or significant energy recovery, and direct-drive backward-bent booster fans.
Warranty Information: Standard two-year parts and five-year compressor warranty.Optional 5-year or 10-year parts warranty.Standard 15-year aluminized or 25-year stainless steel heat exchanger warranty.
Serviceability Features: The easy-to-service KN series has full access to the control panel, burner and all components.
Additional Features: The KN Series uses the durability and insulation capabilities of cast iron heat exchangers with a state-of-the-art air/fuel delivery system and HeatNet control platform for maximum efficiency and durability.The new Virtuoso2 high turndown system expands the KN’s turndown ratio to 10:1.
Warranty Information: KN Series heat exchangers come with a 25-year, non-pro-rated warranty that covers materials and workmanship against failure due to condensate corrosion and thermal shock.One year of parts and labor.Parts warranty is extended to two years with HeatNet Online.
Serviceability Features: Available in 3-ton, 4-ton and 5-ton sizes for application flexibility.230 volt operation.Easy access to valves.Only two screws provide access to the control panel.External high and low refrigerant service ports.
Noise Cancelling: Quiet operation (as low as 69 dBA).The units are equipped with Copeland scroll compressors and isolating compressor grommets to minimize noise.Compressor Sound Enclosure Standard.
Additional Features: ENERGY STAR Compliant.Up to 16 SEER and 9 HSPF efficiency classes.Scroll compressors provide reliable single-stage, three-phase cooling for improved temperature and humidity control.Galvanized steel construction protects the unit from extreme weather.
Warranty Information: Five-year limited warranty on compressor for commercial applications; one-year limited warranty on all other components.Please refer to the Warranty Certificate for more details and limitations.
Serviceability Features: Large control box provides work space and easy installation of accessories.The intuitive switch and rotary dial arrangement makes configuration of fan settings simple.The new unit control board puts all connection and troubleshooting points in one convenient location.Most low voltage connections can be made to the same easily accessible board.Field convertible to horizontal airflow for installation flexibility.
Noise Reduction Features: Fully insulated cabinet, isolated scroll compressor and balanced indoor/outdoor fan system.The indoor fan adopts the X-Vane/Vane axial fan design with built-in acceleration acceleration technology to soften the sound during startup.Unit built on rigid chassis with base rail design
Supported IAQ equipment: Factory and on-site fresh air economizers with demand-controlled ventilation capabilities.Economizers use fault detection diagnostic controls to ensure operation and control of ventilation air when the multi-speed motor is running.
Additional Features: With 75% fewer moving parts than traditional belt drive systems, the X-Vane Fan Technology indoor fan system uses less energy.The reference DC voltage graph and intuitive switch/rotary dial make fan adjustment simple.New 5/16″ round copper and aluminum plate condenser coils increase efficiency and reduce refrigerant charge.Units are ideal for replacement as they have the same footprint as they did 30 years ago.No special training is required.
Warranty Information: Five-year limited warranty on compressor; one-year limited warranty on all other components.Offers an extended parts warranty of up to five years.
Special installation requirements: Vane axial fans always rotate in the correct direction.The installer should do a proper start, which includes: checking the three-phase compressors to make sure they are in the correct phase, and measuring temperature/pressure at start-up to ensure the compressors are pumping.If the installer cannot check the cooling operation at start-up (i.e. winter start), the cooling function should be disabled until the installer can return and complete a proper start-up.
Serviceability Features: Brass service valves on liquid and drain lines.Easily accessible components.
Noise Reduction Feature: Low gas pulses during compression reduce operating sound levels.A silencer in the discharge line reduces operating noise levels.Air-conditioned areas are insulated with foil-faced insulation to minimise heat loss and reduce operating sound levels
Additional Features: The new line features a plug-and-play design for horizontal and downflow applications, allowing for quick and easy installation even when changing brands.The entire Q-Series line is rated at 14 SEER and 11.5 EER and is designed with side and bottom connections, quick connect electrical connections and factory-installed float switches for smooth installation without the need for special brackets.
Warranty Information: Ten-year limited warranty on aluminum gas heat exchangers; five-year limited warranty on compressors; and one-year limited warranty on other covered components.
Serviceability Features: All connection and troubleshooting points in one convenient place: the main terminal board.The unit has provisions for power input through the bottom.IGC solid state control for on-board diagnostics with LED error code assignment, burner control logic and energy efficient indoor fan motor delays.Access panels feature easy-grip handles and stripless screws.
Noise Cancelling Features: Belt-driven evaporator fans and fully insulated cabinets provide quiet and efficient operation.
Supported IAQ devices: 2″ return air filter.The optional economizer control accepts CO2 sensors for IAQ functionality.Duct mounted CO2 sensor accessories are available for field installation to provide outdoor air for Demand Ventilation (DCV).
Additional features: Field convertible 15 ton unit.Dedicated vertical or horizontal air duct configuration models (17.5 tons and above).This ASHRAE 90.1 compliant unit features high and low voltage switches.The scroll compressor has internal wire break overload protection.Factory installed options include three heat options (high, medium, low), stainless steel heat exchanger and high static indoor fan option.
Warranty Information: Fifteen-year limited warranty on optional stainless steel heat exchanger; 10-year limited warranty on aluminum-plated heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other components.Offers an extended warranty of up to five years.
Special Installation Requirements: For VFD-equipped units​​: The motor on the VFD always rotates in the correct direction.The installer should do a proper start, which includes: checking the three-phase compressors to make sure they are in the correct phase, and measuring temperature/pressure at start-up to ensure the compressors are pumping.If the installer cannot check the cooling operation at start-up (i.e. winter start), the cooling function should be disabled until the installer can return and complete a proper start-up.
Serviceability Features: Large access panel features easy-grip handles and stripless screw technology.The air filter is accessible through the tool-less filter access door.New unit control board layout connections make troubleshooting easy.Simple fan adjustment to the ECM is possible by setting the DC voltage via an intuitive switch/rotary dial.The unit also features a corrosion-resistant, internally sloped, self-draining condensate pan.
Noise Reduction Features: Fully insulated cabinet, isolated scroll compressor and balanced indoor/outdoor fan system.The indoor fan adopts the X-Vane/Vane axial fan design with built-in acceleration acceleration technology to soften the sound during startup.The unit is built on a rigid base and the base rail design remains original.
Supported IAQ equipment: Factory and on-site fresh air economizers with demand-controlled ventilation capabilities.Economizers use fault detection diagnostic controls to ensure operation and control of ventilation air when the multi-speed motor is running.Units are available in a variety of gas heat sizes to match specific climate zones and applications.
Additional Features: X-Vane Fan Technology Indoor fan systems have 75% fewer moving parts than traditional belt drive systems and use less energy.New 5/16″ round copper and aluminum plate condenser coils help increase efficiency and reduce refrigerant charge.Simple fan adjustment with reference DC voltmeter and switch/rotary dial.The unit has the same footprint as it did 30 years ago, making it ideal for replacement.No special training is required.
Warranty Information: Fifteen-year limited warranty on optional stainless steel heat exchanger; 10-year limited warranty on aluminum-plated heat exchanger; five-year limited warranty on compressor; one-year limited warranty on all other components.Offers an extended parts warranty of up to five years.
Special installation requirements: Vane axial fans always rotate in the correct direction.The installer should do a proper start, which includes: checking the three-phase compressors to make sure they are in the correct phase, and measuring temperature/pressure at start-up to ensure the compressors are pumping.If the installer cannot check the cooling operation at start-up (i.e. winter start), the cooling function should be disabled until the installer can return and complete a proper start-up.
Repairability Features: All installation and repair work can be performed inside the building to facilitate multi-level installations.Articulated removable front panel provides easy access to the air filter and all electrical controls.Heavy duty permanent rollers for easy installation and removal.A ductless discharge plenum or hot water plenum is available.Units can also be transported.
Noise Cancelling Features: Q-TEC’s Quiet Technology provides extremely low room sound levels through the use of patent-pending components and materials in the device construction.This allows the unit to be installed in classrooms without the need for outdoor condensing units or roof-mounted equipment.Natural fiber insulation eliminates all fiberglass from the airflow.In addition, compressor hoods and double isolation grommets help reduce sound levels.
Supported IAQ Equipment: Available ventilation packages include commercial indoor ventilators and energy recovery ventilators.All current products have ECM motors that can accommodate MERV 13 filters.The device is also equipped with UV-C LED lights for air disinfection.
Additional Features: The Q-Tec air-to-air heat pump is part of Bard’s extensive line of classroom climate control equipment.Designed for year-round comfort, QH units provide heating, cooling, dehumidification and ventilation.A step-capacity two-stage scroll compressor and variable speed ECM blower motor combine to provide outstanding energy efficiency.Balanced Climate Technology: High Potential Humidity and Noise Reduction feature remove up to 35% of humidity.Models with hot air reheating and dehumidification are available for energy saving dehumidification.
Repairability Features: All installation and repair work can be performed inside the building to facilitate multi-level installations.Articulated removable front panel provides easy access to the air filter and all electrical controls.Heavy duty permanent rollers for easy installation and removal.A ductless discharge plenum or hot water plenum is available.Units can also be transported.
Noise Cancelling Features: Q-TEC’s Quiet Technology provides extremely low room sound levels through the use of patent-pending components and materials in the device construction.This allows the unit to be installed in classrooms without the need for outdoor condensing units or roof-mounted equipment.Natural fiber insulation eliminates all fiberglass from the airflow.In addition, compressor hoods and double isolation grommets help reduce sound levels.
Supported IAQ Equipment: Available ventilation packages include commercial indoor ventilators and energy recovery ventilators.All current products have ECM motors that can accommodate MERV 13 filters.The device is also equipped with UV-C LED lights for air disinfection.
Additional Features: The Q-Tec water-to-air heat pump is part of Bard’s extensive line of classroom climate control equipment.Designed to provide year-round comfort, the QWS provides heating, cooling, dehumidification and ventilation while utilizing nature’s most efficient solar collector: groundwater.The versatile design allows the QWS unit to be connected to a boiler/tower, well site or separate ground return.A step-capacity two-stage compressor, variable speed ECM blower motor and copper-nickel water coil combine to provide outstanding efficiency.
Serviceability Features: Every SSB industrial boiler features easily accessible components, removable panels on all four sides of the boiler, and two fully independent heat exchangers that can be operated individually if desired.A 7-inch external touchscreen display enables intuitive system control and monitoring, while an internal HMI screen enables advanced boiler adjustments.It can also be converted on-site to natural gas or liquid propane.
Additional Features: SSB800-SSB1000TL boilers contain two heat exchangers, creating inherent redundancy in a single boiler design, potentially reducing overall plant load requirements compared to other single heat exchanger boilers.Additionally, 2-4 SSB1000TL units can be connected together with a single point connection for system piping, exhaust, combustion air and gas connections.This modular approach internalizes most of the installed piping outside the other boilers.All models feature versatile LLH components to further simplify system plumbing.
Warranty Information: A ten-year limited warranty on the heat exchanger, and a two-year parts warranty.
Special Installation Requirements: With a small footprint (31.5 x 36 inches) and minimal clearance requirements, these boilers have outputs ranging from 800 to 8,192 MBH, can be used in almost any application, and feature attachment points on either the left or right side.Additionally, the SSB1000TL boiler has an innovative design that allows up to four of these boilers to be cascaded on either side without the need to purchase any additional ventilation parts or accessories.
Serviceability Features: Horizontal cabinets come standard with a blower system that can be easily reconfigured on the job site.The blower discharge can be changed from end to through discharge in minutes.
Noise Cancellation: Comes standard with a unique sound kit designed to eliminate vibration transmission to the cabinet and reduce unwanted noise in the footprint.The product is designed with a blower impeller to help minimize exhaust noise.Another optional noise-reduction feature is fiberglass insulation, or closed-cell foam insulation with compressor noise blankets.
Supported IAQ Equipment: All LV models are optionally available with a MERV 8 filter holder, while some models can be upgraded directly from the factory to a MERV 13.