Window air conditioner heater models provide targeted cooling and heating for indoor comfort year-round. Designed to cover small- to large-sized spaces, these appliances feature dedicated cooling and heating modes that operate with a quick touch of a button. Each window air conditioner with heat is equipped with heat pump or electric heat technology, or both on select models.
A window air conditioner with heat pump offers the advantage of higher efficiency, using a percentage of the electricity consumed by a window air conditioner with electric heat. However, window ACs with heat pumps work best in milder climates without extreme winter temperature changes. In colder climates, you'll want to go with a window air conditioner heater that uses electric heat. Browse our top window air conditioner heaters below.