The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, and energy efficiency.

It may even help to cool areas without other air conditioning options. But do portable air conditioners really work? And, how do you know if a portable air conditioner is the right option for you?

The best portable air conditioners keeps things cool, calm and non-sticky throughout the year. No one wants to sit at home uncomfortable and slick with sweat, and that's where a portable AC unit ...

Portable air conditioners can be moved from home to home with little setup. Renting, or simply don't want to do home renovations to put in a split-system air conditioner? You might be in the market ...

Portable air conditioners are one way to survive the Aussie heat, especially if you're looking for a more affordable or renter-friendly alternative to ducted cooling. If you're after a compact 2 ...

Looking to beat the heat without breaking the bank? Here are the top portable air conditioners, tested by CNET's experts. Laboratory Technical Project Manager Gianmarco Chumbe has been part of the ...

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 ...

Portable air conditioners account for almost 20 percent of the room air conditioner market, but our lab tests reveal that they deliver only mediocre performance. In fact, not a single model earns ...