Air-to-Air Heat Pumps for Space Heating
Space Heating via Heat Pumps

Our heat pumps are customized for each job. Contact us for specifications and more information:
OVERVIEW
Air-to-Air Heat Pumps for Space Heating
Air-to-air heat pumps take heat from the outside air and transfer it to an airstream that will be delivered directly to a building for space heating. These systems work in all climates, including the cold weather of New York City.
Details include:
- Various sizes: individual unit sizing from 3,000 to 10,000 CFM
- Low ambient operation
- Heat recovery options: static enthalpy core, energy wheel, heat pipe
- Compressor options: digital, variable, standard scroll
- Filtration options: MERV-8, MERV-13, MERV-16, HEPA, Photocatalytic Oxidation
- Constant volume or variable air volume operation


products
Petra PPH
- 3,000 to 10,000 CFM
- Dedicated outdoor air or mixed air applications
- Air delivery temperatures between 48F to 105F can be achieved, depending on mode of operation
- Cooling efficiency up to 19 EER
- Heating efficiency up to 3.0 COP
- Outdoor installation
- Integrated microprocessor controller for stand-alone or BMS operation

Petra Heat Recovery Dedicated Outdoor Air System (DOAS) PPH
- 3,000 to 20,000 CFM
- Dedicated outdoor air
- Delivers neutral air to space for ventilation year-round
- Cooling efficiency up to 19 EER
- Heating efficiency up to 6.5 COP
- Outdoor or indoor installation
- Integrated microprocessor controller for stand-alone or BMS operation
- Capacities ranging from 7.5-50 tons
- Refrigeration cycle changes direction depending on heating or cooling mode
- Able to accommodate unbalanced airflows

Contact Us About Heat Pumps
We have all the heat pumps necessary for your commercial/industrial or multifamily job. Contact us for customization information and specifications.
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