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

Portable air conditioners, window air conditioners, and more cooling models are marked down at Amazon’s Fourth of July sale.

The Costway Portable Air Conditioner is on sale for only $260. That's 50% off the regular price of $519. There's no cooler ...

Costway Portable Air Conditioner Features Strong Cooling For Small Spaces. This Costway model doesn’t cool down a huge space, but during our testing it noticeably cooled the area right around it.

The best air conditioners efficiently and quietly cool your space. These are the best window and portable units for bedrooms, ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of ...

A unit with too low a BTU for the space won’t cool it effectively. A selection of the best portable air conditioners we tested (Alex ... For this round-up, our expert tester was The Independent’s ...

Whether you’re in the market for a window unit or portable option, these ACs will help you beat the summer heat.

We turned to an expert to hand-pick the 7 best air conditioners of 2025 to cool your home, including LG and Black + Decker. Plus, read our FAQ section for more tips.

If you already have a window air conditioner that works well, but you want to be able to control it remotely, then skip on down to our section on smart air conditioner controllers.These small ...

At Consumer Reports, we test room air conditioners in a special climate-controlled chamber in our labs in Yonkers, N.Y. We adjust the size of the chamber based on the space—small, medium, or ...