Copeland® Semi-Hermetic Compressor, Low Temperature, 3950 BtuH Cooling, 1060 W, R-12, CFC, 3.7 EER, 208/230 V, 60 Hz, 3 Phase, 3.8 A, 7/8 Inch Sweat Suction Line, 1/2 Inch Flared Discharge Line, 10.06 Inch L x 10.5 Inch W x 13.81 Inch H Mount, 16.69 Inch L x 12 Inch W x 12.78 Inch H