1,compressor:TOSHIBA,Mitsubishi,HITACHI,PANASONIC 2,Power : 220V-110V. 3,Gas: R22 , R410a ,R407C 4,energy-efficient T3 or compressor:TOSHIBA,Mitsubishi,HITACHI,PANASONIC2,Power : 220V-110V. 3,Gas: R22 , R410a ,R407C4,energy-efficient T3 or T15, We can OEM , ODM , Customer brand6, We Brand : UNI Main functions: 1:Highly efficient ,largely saving electricity consuming 2:Electronic dust-removing, ...