If you want to stay comfortable all year round while cutting back on energy costs, then using one of the best window air conditioners with heat can help. These multifunctional AC units are efficient, ...

If you don’t have central air and are in the market for an air conditioner, you’ve probably been debating which style would work best for your home or apartment. While both portable and window air ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Summer can either be something to endure or something to enjoy, depending on your perspective. But either ...

Add Yahoo as a preferred source to see more of our stories on Google. The best way to cool a room fast is with a window-mounted or portable air conditioner, but smart air conditioners make it even ...

Erin Gobler is a personal finance writer based in Madison, Wisconsin. She writes about topics including budgeting, student loans, credit, mortgages, investing and insurance. Her work has been ...

It’s hot out. Like seriously hot. So we’ve been testing models of both portable and window air conditioners and poring over energy efficiency ratings to find promising units that can drop the ...

From rapid cooling to lower energy costs, these air conditioners outperformed dozens of models in real-world tests.

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Editor’s Note April 3, 2026: Our best overall selection, the Frigidaire Gallery U-Shape Air Conditioner, is ...

Summer is here and as temperatures heat up staying cool is on everyone’s minds. If you don’t have central air conditioning in your home, a window unit can be a real life saver. Brian Borges and John ...

Unlike window air conditioners, portable air conditioners roll easily from room to room and take only minutes to set up—no ...

This powerful portable AC offers 14,000 BTUs of cooling power, making it ideal for areas up to 500 square feet. It operates at just 51 decibels, though, so it won’t keep you up at night. It also has a ...