Floor standingAir conditioningParameter1. Capacity rang:18000btu,12000btu,18000btu,24000btu,30000btu,36000btu,40000btu,42000btu,50000btu,60000btu2. Gas: R22 series with 220v/50hz3. Compressor use SAMSUNG,LG,HITACHI, TOSHIBA,SANYO ECT.4. EER: 9.475. COP: 1.46. Dememsion: 860*335*2507. Loading quantity20/40HQ: 55/115Feature and function:1. use the name brand compressor2. LED teperature digital display3. self-diagnose capacity, error coe showing4. Auto-defrosting, energy saving,quiet operation5. sleeping mode, remote control