The MRCOOL GCSHPM048IN GeoCool Inverter 48K BTU Geothermal Heat Pump Compressor is a key HVAC component designed for use in compatible geothermal heat pump systems. It works by compressing and circulating refrigerant through the geothermal loop and indoor equipment, enabling efficient heat transfer for heating and cooling applications. Equipped with inverter technology, it adjusts out... https://www.partshnc.com/mrcool-geocool-inverter-series-geothermal-heat-pump-compressor-gcshpm048in