Midea’s easy to install 5,000 BTU window air conditioner cools rooms up to 150 sq. ft. in size. Quickly cool down your space on hot days and enjoy restful sleep with the Sleep Mode function that operates quietly through the night. This window-mounted unit offers 2-in-1 comfort with efficient cooling and ventilating settings. The mechanical thermostat lets you precisely control temperature, fan speed, and air stream direction. A washable filter makes maintenance wonderfully easy.