We tested nine of the best portable air conditioners in a humid Florida home—here are the models that impressed us the most.

Put all the screws, brackets and other installation hardware items in a re-sealable plastic bag, and put the bag in the box.

From the front, the Midea U looks no different. However, its profile reveals that its thin, interior-facing control panel and blower are connected to the deeper, exterior-facing compressor by only a ...

But for those in search of a cheaper, more flexible option, there is a compelling alternative: a U-shaped air conditioner that allows you to open your window with the unit installed.

But the latest window air conditioners are capable of cooling and dehumidifying an apartment nearly as quietly and efficiently as a built-in system. When you set the temperature on a regular ...

How do you narrow your choices when so many ... Among members with room air conditioners, 72 percent own window units. And many say they’re likely to replace it with another window unit when ...

The window opening should be wider than the unit but still narrow enough to fit the maximum width of the air conditioner’s ...