The Prem-I-Air Window Unit Air Conditioner features inverter technology for vastly reduced running costs and the latest Eco friendly R32 refrigerant gas for maximum cooling. The unit provides an impressive 9000 BTU of cooling capacity in a compact design and is ideal for most domestic and commercial room spaces up to 550 Sq ft; including offices, bedrooms, lounges, storage rooms and general workshops. The unit is particularity well suited to mobile homes and prefabricated/temporary buildings where internal space is at a premium. This Air Conditioner includes motorised louvres, multiple fan speeds, timer, temperature set and comes with a full function easy to use remote control.