Once upon a time, the window air conditioning unit was a great miracle for comfort. Central air conditioners were incredibly expensive, available only to the ultra-rich, and most homes had no ductwork for them. Window ACs were an affordable way to beat the heat.
But that was long ago—central air conditioning has become common for homes since the 1970s. Window units may make sense for a small apartment, but for a home there are many reasons to get rid of window air conditioners and seek alternatives. Below are the major drawbacks of still using window ACs.