R134a refrigeration compressor is used for water dispenser and freezer.high quality and low price , low noise Model: QD36 Moter: Copper Moter type: RSIR Testing: LBP Refrigerant: R134a Displacement: 3.60 cooling capacity: 80 Ratedcurrent: 0.70 C.O.P: 0.91 Voltage/ frequency: 220-240V/ 50Hz-60h z