With Frigidaire's 11,000 BTU 115V Heat/Cool Window Air Conditioner you have the best of both worlds right in your window. The unit is equipped to cool rooms up to 500-sq. ft. and provide supplemental heat when needed. With the convenient remote control, you can precisely adjust the unit to bring the room to your preferred comfort level from anywhere in the room. With the electronic controls, you can easily adjust the temperature and see what the level is currently set at. The 24-hour on/off timer, you can ensure the room will be comfortable when you want it to be without having to worry about running up your utility bills. The built-in timer allows you to preset the unit to turn on and off based on your needs. The additional feature of the clean filter alert notifies you when your filter needs to be cleaned, so you have fresh, clean air flowing through your room; providing you with ultimate comfort experience.