New Capacities for Greenheck's RTU, DOAS Models

Greenheck RR-40 RTU — Courtesy of Greenheck Fan Corp.

**MORE CAPACITY OPTIONS:** A Greenheck RT-40 rooftop unit. Greenheck has added three capacities — 6.5 tons, 7 tons, and 10 tons — to the RT-40 units that can be equipped with an air-source heat pump.

SCHOFIELD, Wis. — Greenheck Fan Corp. has expanded its air-source heat pump (ASHP) offerings to include additional capacities across its model RT packaged rooftop units and model RV and model RVE dedicated outdoor air system (DOAS) units to further support electrification and decarbonization initiatives.

Greenheck’s ASHP provides all-electric heating and cooling and is engineered to operate in outdoor temperatures as low as 0°F, a press release from the company said.

The ASHP option is now available on the RT-40 rooftop unit in 6.5-, 7-, and 10-ton capacities, broadening the RT-with-ASHP offering to cover airflow of between 1,200 cfm and 13,000 cfm, with 6.5 tons to 30 tons of ASHP or packaged direct expansion (DX) capacity and options for supplemental electric heat or indirect gas heating.

For dedicated outdoor air systems, models RV-20 and RVE-20 are now available with heat pumps of between 3 tons and 7 tons, expanding the ASHP’s availability on those models to match airflow of between 500 cfm and 12,000 cfm, with between 3 tons and 30 tons of ASHP or packaged DX capacity and with options for supplemental or alternative electric, indirect gas, hot water, or steam heating.

Greenheck’s pre-engineered RT, RV, and RVE units are specifically designed for temperature, humidity, and ventilation control needs in a variety of commercial applications, the press release said. All units are factory-tested and can be specified with a variety of options to meet a wide range of heating, cooling, dehumidification, and ventilation requirements.

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