Discription: 1:Use the known brand rotary type compressor; 2:High Efficient Internal Thread Copper pipe;3:Optional Refrigerant:R410A & R22 ; 4:Optional Voltage:220V/50Hz&220V/60Hz;5:With CE,RoHS ,ISO9001, ISO14001 standard; 6:Sales Area:Mid East,Africa ,South America,Europe,Asia,Central America,Oceania; ..