1,compressor:TOSHIBA, Mitsubishi,HITACHI,PANASONIC 2,Power : 220V-110V. 3,Gas: R22 , R410a ,R407C Main functions: 1:Highly efficient , ... consuming 2:Electronic dust-removing,electronic bacteria-reducing,electronic deodorization 3:international fashion design displaying modern life 4:Highly-efficient dust ... making the room drier and cooler 12:computerized smear-controlling air conditioner R410A or R22