Hitachi scroll compressor,model:503DH-80C2 Cooling capacity:50800btu,14900W Working R22 refrigerant Cop:3.4,380V/3phase/50hz 1.Product NameHITACHI SCROLL COMPRESSOR C SERIES.2.Technical Sheet. TypeModelRefrigerantCooling CapacityTest ElectricityPowerCurrentCOPOil filledBTU/HWATTSWATTSRLAW/WLStandard303DH-47C2R22295008650380V 3~50Hz270053.21.2303DH-50C2322209450380V 3~50Hz29005.43.21.2353DH- ...