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

Based on Consumer Reports’ testing of portable air conditioners, they should be seen as a last resort for cooling a home when fans aren’t enough or other types of air conditioners aren’t an ...

The 7 Best Window Air Conditioners, After a Year of Testing by Editors It's time to keep cool— very cool—and carry on. By Mike Richard and Christian Gollayan Published: Aug 04, 2023 11:14 AM EDT ...

We test and vet a range of air conditioners, assessing them based on aspects like efficiency, ... Apply downward pressure on the lower sash to prevent the unit from falling out the window. #3: ...

In this video, pros from National Comfort Institute, Goettl Air Conditioning, and Green Valley Cooling & Heating share advice ...

Today’s air conditioners are legitimately quieter than models from years past, according to Consumer Reports. Here are five standout ACs from our tests.

Cooling performance. I test cooling performance by cranking my house's boiler to 75 degrees and running the portable AC on high fan speed and its lowest target temperature (usually about 60 ...

Benjamin said, “The AC testing chamber is equipped to test the energy efficiency ratio, cooling capacity of up to 20 kilowatts, compressor quality and efficiency, power, pressure and temperature ...