We got our hands on multiple units and looked for models that are quiet, energy-efficient, and easy to install.

These compact air conditioners provide quick relief from the heat without making you break a sweat to get them installed.

When the heat really sets in, a portable air conditioner (AC) is one of the most effective ways to stay cool. Portable air conditioners work very differently from fans. Rather than simply circulating ...

We’ve tested and reviewed the best portable air conditioners on the market in our lab. Here are the top picks for UK homes this summer.

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Window air conditioning units work by pulling in warm and humid air, cooling and drying it, and sending it ...

You can keep temperatures down without the cost – or environmental price – of air conditioning. Here’s some tips and tricks ...