Gradient's advanced window unit can heat and cool 500 square feet of your home. And you won't need an electrician.

Learn More › For homeowners and renters who don’t want the bother (or expense) of installing a central air conditioning system, window air conditioners are terrific options for keeping cool in ...

An energy-efficient way to quickly cool down any room is with one of the best window air conditioners on the market. Here are our favorites. Laboratory Technical Project Manager Gianmarco Chumbe ...

While they typically cost more than window AC units, the best portable air conditioners are a great solution in wildfire emergencies (especially in areas that don't regularly see sustained ...

As we make our way through the cold months of winter, one thing is certain - indoor air conditioner covers are a must-have.