1,LED display,Color panel 2,Power:220V-110V 3,Gas: R22,R410A,R407C 4,Compressor:TOSHIBA,Mitsubishi,HITACHI,PANASONIC Wall Split Air ... ,12000BTU,18000BTU,24000BTU,30000BTUOnly Cooling ,Cooling and heating.1,compressor:TOSHIBA,Mitsubishi,HITACHI,PANASONIC2,Power : 220V-110V. 3,Gas: R22 , R410a ...