We got our hands on multiple units and looked for models that are quiet, energy-efficient, and easy to install.

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 ...

Your window air conditioner isn’t exactly the prettiest decor, but it is one of the best tools for staying cool in warm weather, especially if (like me) you don’t ...

The best window AC units of 2026 are both powerful and energy-efficient. Our top five picks include quiet models from LG, ...

Get up to 38% off top units.

Units with Wi-Fi support can be set to run on a schedule, or integrated with other smart home devices. This often requires installing an app, but some ACs offer Matter support, which allows you to ...

While looking at our choices below, it is necessary to keep in mind that most window AC's have multiple sizes and BTUs to fit your needs and square footage. Scroll to the bottom of this article for ...

"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 ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Window air conditioning units work by pulling in warm and humid air, cooling and drying it, and sending it ...

Summer’s just around the corner, and if you’re like most people, the thought of sweltering heat has you already searching for ways to keep your cool. A window air conditioner can be your secret weapon ...

You can control or schedule a smart air conditioner from your phone, which can save you big bucks on energy bills when you're away from home. We've rounded up the top smart ACs we've tested to help ...