Whirlpool takes comfort and caring to the next level. The through-the-wall air conditioners are compatible with standard wall sleeves and offer a permanent cooling solution for areas of your home that are not connected to a central cooling system, saving you the hassle of summer installation then winter storage season after season. It features supplemental heating to take the chill out of early Fall nights but is not meant as a primary heat source in the coldest months. Plus, three cooling speeds, Eco function, and Sleep function all give you the flexibility you need to keep you and your loved ones comfortable. On-board electronic controls are supplemented by a convenient remote control so you can customize your cool from anywhere in the room. Trust Whirlpool to help you care for your family and make your life easier.