If the window is too narrow to accommodate both side panels, remove one for a better fit. Position the AC unit closer to one side of the window instead of centering it, then extend the remaining panel ...

Powerful Portable Air Conditioner If you’re looking for a portable air conditioner that can handle large spaces and offer smart controls, the Black+Decker portable air conditioner is a top choice.

Beat the summer heatwave with these "super cool" air conditioner deals you can score at Walmart, Amazon, Target, Lowe's, QVC and more retailers.

I tested seven highly rated portable air conditioners on the market, and only one kept me from melting into a puddle.

Walmart has a "cool" deal on this 12,000 BTU window air conditioner that'll keep you comfortable when those summer temperatures start to rise. Get this $607 discount before this Flash Sale ends.

Air conditioners place a heavy burden on the grid when the weather gets hot, but this strategy shows they can actually help—and without compromising your home's temperature.

A portable air conditioner is a reliable and versatile way to beat the heat. We rounded up the seven best deals on portable air conditioners at Amazon right now, with savings up to 45 percent off ...

Nearly 2 million of these air conditioners were sold at Costco, Home Depot, and more. Here's why they are recalled, model numbers and what to do.

Reports of mold and respiratory symptoms led to a recall of 1.7 million air conditioner units. Here's how to tell if yours is affected and what to do.