The GE 5,000 BTU Window Air Conditioner Unit is on sale for $164 at Amazon. It "works like a dream" to keep small spaces "icy ...

As we head into what the National Weather Service predicts to be a record-hot summer, room air conditioners are not only desired but a potential lifesaver. Unfortunately, even the quietest window AC ...

Yeah, running an air conditioner contributes to global warming, thereby increasing the need for air conditioning. On the bright side, this TCL unit is highly efficient, it uses an environmentally ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Cassidy was an updates editor whose main responsibility is to write and edit ...

Why do window ACs actually need a window? On the surface, it feels unnecessary — after all, the unit is clearly designed to blow cold air from the front. Why can't you just set it on the floor like a ...