Ultra-high efficiency meets expanded 20- to 25-ton capacity in these rooftop units, which employ eFlex technology to precisely match output to the cooling demands of each space. Unlike traditional single-speed units, this rooftop unit operates at the fastest level when demand is high and modulates to slower levels when demand decreases.
Combined with variable speed outdoor and indoor fans as well as compressors, eFlex innovation results in part-load efficiencies up to 26.3 IEER—up to 85% higher than the DOE’s minimum efficiency requirements, which significantly reduces energy use, supports decarbonization goals and helps customers qualify for local utility incentives.