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NewsHVAC Breaking News

Greenheck Adds to DOAS Lineup

Greenheck's Mdoel RV 220 DOAS

NEW MODEL: Greenheck's new Model RV-220 dedicated outdoor air system (DOAS), which offers up to 100 tons of direct expansion cooling. (Courtesy of Greenheck Fan Corp.)

July 15, 2025

SCHOFIELD, Wis. — Greenheck Fan Corp.’s line of dedicated outdoor air systems (DOAS) products has grown with the addition of Model RV-220, which offers expanded capacities of 8,000 cfm to 29,200 cfm, 50 tons to 100 tons of packaged direct expansion cooling, and 800 mbh to 2,000 mbh of indirect gas heating.

The RV-220’s design incorporates R-454B refrigerant along with a footprint that allows the units to ship on a standard flatbed, avoiding oversized shipping requirements and extra freight costs, a press release from Greenheck said. Upcoming releases will include power exhaust and energy-recovery options.

Greenheck pre-engineered DOAS units are specifically designed for outdoor air management and high-percentage outdoor air applications. All units are factory-tested and can be specified with a variety of options. With performance capacities from 800 cfm to 29,200 cfm, up to 2,000 mbh (2 million Btu/hour) heating, and 3 tons to 100 tons of packaged cooling, Greenheck’s DOAS line can meet a wide range of heating, cooling, dehumidification, and ventilation requirements, the press release said.


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KEYWORDS: Dedicated Outdoor Air System (DOAS) DOAS Greenheck Fan Corp. HVAC industry news hvac news briefs manufacturers

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