Frigidaire"s FRA156MT1 15,100 BTU Window-Mounted Median Room Air Conditioner is perfect for medium to large size rooms up to 900 square feet. It features electronic controls and a full function remote control giving you the choice of controlling the temperature with the remote or at the unit. A thermostat located on the remote control precisely maintains preset room temperature so you will remain comfortable at all times. The antibacterial mesh filter cleans the air, removing harmful bacteria and allergens. The unit operates at a low voltage conserving energy and saving you money.