A/C Compressor BtuH 252 000 BtuH Voltage 200/230 3 Phase Line Connection Suction I.D. 1 5/8 in Line Connection Discharge I.D. 1 3/8 in Refrigerant Type R-22 Nominal HP 20 53/64 hp 60 Hz 66.5 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 19 3/4 in Base Mount Width 10 in Length 25 in