20 Ton AC/HP Hermetic Compressor, Voltage: 460/380-415 Hertz: 60/50, Phase: 3, Refrigerant:R-22, Temperature:High, LRA: 181/62, Connection Size: 1-1/4" X 1-3/4" , Connection Type: Rotolock, Includes Crankcase Heater And Mounting Kit, Base Dimensions: 10-1/2" X 10-1/2", Height: 22", Weight: 265Lbs, Made in The USA, In Manufacturer Box