12,000 BTU Window Air Conditioner with Electric Heater (R32)The Impecca Through the wall Air Conditioner is a high quality unit. It provides 12,000 BTU performance cooling, which will easily cool a room up to 550 sq. ft. Guide the airflow as you like with its 4 way air director. In the case of a power outage, the Impecca Preferred air conditioner will memorize and resume at your temperature settings when power is restored. 12,000 BTU air conditioner for wall mounted installation 3 speed fan, 3 speed cooling