Air Conditioner Compressor, BtuH 41,900 BtuH, Voltage 200V AC, 208V AC, 230V AC, Single Phase, Line Connection Suction I.D. 3/4 in, Line Connection Discharge I.D. 1/2 in, Refrigerant Type R-22, Nominal HP 3 1/2 hp, 60 Hz, 16.7 A Amps, Evaporating Temp @ ARI Standards 10 Degrees F, Condensing Temp @ ARI Standards 130 Degrees F, Return Gas Temp @ ARI Standards 95 Degrees F, Ambient Temp @ ARI Standards 105 Degrees F, Liquid Temp @ ARI Standards 115 Degrees F, Base Mount Length 7 1/2 in.