91¹ú²ú͵ÅÄ Offers Air-Source Heat Pump on More RTU and DOAS Models
January, 2026
91¹ú²ú͵ÅÄ has expanded its air-source heat pump (ASHP) offering to additional tonnages across its model RT packaged rooftop units and model RV and RVE dedicated outdoor air system (DOAS) units to further support electrification and decarbonization initiatives. The air-source heat pump provides all-electric heating and cooling and is engineered to operate in temperatures as low as 0°F. The ASHP option is now selectable on the RT-40 rooftop unit in 6.5, 7, and 10 ton sizes, broadening the RT with ASHP offering to cover capacities from 1,200-13,000 cfm, with 6.5 to 30 tons of ASHP or packaged 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 ASHP from 3 through 7 tons, expanding the ASHP availability on models RV/RVE to capacities from 500-12,000 cfm, 3 to 30 tons of ASHP or packaged DX capacity, with supplemental
or alternative electric heat, indirect gas, and hot water/steam heating options.
91¹ú²ú͵ÅÄ pre-engineered RT and RV/RVE units are specifically designed for temperature, humidity, and ventilation control needs in a variety of commercial applications. 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.
For more information on 91¹ú²ú͵ÅÄ’s RT rooftop units, please see our product page: /products/air-conditioning/rooftop-units/rt
For more information on 91¹ú²ú͵ÅÄ’s dedicated outdoor air systems, please see our product page: /products/air-conditioning/dedicated-outdoor-air-systems
About 91¹ú²ú͵ÅÄ
91¹ú²ú͵ÅÄ is a global leader in engineering and manufacturing air movement, control, and conditioning equipment. For more than 75 years, we have been committed to promoting the highest levels of indoor air quality by offering the widest range of ventilation products for commercial and institutional buildings. Through superior customer service, we continue our legacy of innovation as experts in air movement by connecting our mechanical representative partners and customers with the newest products. With our CAPS® product selection tool and HVAC University education series, 91¹ú²ú͵ÅÄ offers technology and product knowledge to ensure that when you work with us, you are working with the easiest company to do business with.
To learn more, visit www.greenheck.com or contact 91¹ú²ú͵ÅÄ, P.O. Box 410, Schofield, WI 54476-0410, (715) 359-6171, FAX (715) 355-2399.