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

Learn more Summer is long gone, but severe wildfires are still sending temperatures soaring and air quality crashing across parts of the US. While they typically cost more than window AC units ...

The AC only goes in the window when it summertime ... I was not happy from day one with the 4000 BTU room air conditioner. Knobs were so hard to turn I had to use pliers. The filter was impossible ...

The AC only goes in the window when it summertime ... I was not happy from day one with the 4000 BTU room air conditioner. Knobs were so hard to turn I had to use pliers. The filter was impossible ...

An air conditioner’s size—which is an indicator of its cooling capacity—is measured in British thermal units per hour (Btu/hr ... installed near a bedroom window. Reliability is the ...

TOSOT 8,000 BTU Portable Air Conditioner also features three settings ... all thanks to the automatic vertical swing design and horizontal window opening. The machine is also easy to use. While there ...

In comparison, it works far better than a fan and more space-saving than a window AC. What Is The Highest BTU For A Portable Air Conditioner? It is usually 14,000 BTU as the highest rating for a ...

An energy-efficient way to quickly cool down any room is with one of the best window air conditioners on the market. Here are our favorites. Laboratory Technical Project Manager Gianmarco Chumbe ...

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 ...

Replacing an air conditioner is expensive, but there are some ways to save. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not ...