A/C Compressor BtuH 52 000 BtuH Voltage 208/230 1 Phase Line Connection Suction I.D. 7/8 in Line Connection Discharge I.D. 1/2 in Refrigerant Type R-410a Nominal HP 4 21/64 hp 60 Hz 21.9 A Amps Evaporating Temp @ ARI Standards 45 Degrees F Condensing Temp @ ARI Standards 130 Degrees F Return Gas Temp @ ARI Standards 65 Degrees F Ambient Temp @ ARI Standards 95 Degrees F Liquid Temp @ ARI Standards 115 Degrees F Base Mount Length 7 1/2 in Base Mount Width 7 1/2 in