The AirEase 4SHP20LX is a variable-capacity heat pump with an efficiency rating of up to 20 SEER and 10 HSPF. High- and low-pressure switches provide integrated compressor protection, preventing operation of the inverter-driven scroll compressor if refrigerant levels are too high or low. A demand defrost feature increases efficiency, and QuietShift technology helps reduce noise during defrost mode. The 4SHP20LX is compatible with the Comfort Sync thermostat, which continuously monitors components, provides alerts if servicing is needed, and allows remote access. A heavy-duty compressor blanket and swept-wing fan blade design help keep operating sound levels as low as 65 decibels. A galvanized steel louvered panel cabinet features a baked polyester paint finish for protection against corrosion and weather hazards.
Questions about this model?