Greenheck dedicated outdoor air system (DOAS)

Greenheck Expands Dedicated Outdoor Air Systems Line

January 26, 2021

Greenheck’s line of Dedicated Outdoor Air Systems (DOAS) for high percentage and 100% outside air continues to grow with the addition of two new models. Pre-engineered rooftop ventilator models RV-75 and RVE-150 with energy recovery offer capacities up to 16,000 cfm, up to 50 tons of packaged cooling, and up to 1200 mbh of indirect gas-fired heating. Featuring two-inch double-wall construction and R13 thermally broken foam insulation,both models include a top-mounted condenser and an upgraded controls platform with a web user interface that comes as standard. The factory-programmed, wired, and tested controller can operate as a stand-alone unit or integrate with a Building Management System (BMS).

Greenheck dedicated outdoor air system (DOAS)Models RV-75 and RVE-150 can be specified with an optional inverter compressor that provides precise temperature and humidity control at reduced sound levels and helps save energy by improving part load efficiency. Inverter compressors typically achieve 15%-20% higher IEER compared to digital scroll compressors. An optional electronically commutated (EC) motor is also available on the lead condenser fan or all condenser fans for additional energy savings.

Greenheck pre-engineered rooftop units are factory-tested and can be specified with a variety of options. Greenheck’s comprehensive line of DOAS units, including models RV-110 and RVE-180 with up to 18,000 cfm and up to 70 tons of packaged cooling, can meet a wide range of heating, cooling, dehumidification, and ventilation requirements.

Greenheck is the worldwide leader in manufacturing and distributing air movement, conditioning, and control equipment.

For more information visit or contact Greenheck, P.O. Box 410, Schofield, WI 54476-0410, (715) 359-6171, FAX (715) 355-2399.

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