... 3)5 years warranty 4)R22,R407,R410a air handling unit :1)All poducts air in high quality with famous brand compressor: ... Hitachi,Toshiba,Sanyo,Panasonic,Misushita,etc2)Air conditioner capaicty:split wall air conditioner 9000btu~30000btu floor stand/floor celiing ... /ducted type/cassttetype air conditioner 18000 btu~60000 btu3)Equipped with LED display ...