... air conditioner,there are wall mounted type,floor standing type,floor ceiling type and cassette type.Wall mounted type has 7 models.There are 9000btu, ... ,but we can do 220v/50hz,220v/60hz) Floor standing type has 4 models.There are 16000btu,18000btu,24000btu,41000btu ... 41000btu:(380v/50hz normally,but we can do220v/50hz) Floor ceiling type has 4 models.There are 18000btu,24000btu,41000btu,48000btu ...