Right now, you can take over $100 off the brand’s Hot+Cool AM09, a small, easy-to-handle tower fan that blows warm or cold ...

If your outdoor AC unit isn't turning on, check these switches, levels, and lines yourself, before calling for professional ...

Ranked Amazon’s No. 1 bestseller in portable air conditioners, this 8,000 BTU unit targets rooms up to 200 square feet.

Scientists from Nagoya University in Japan have developed an innovative cooling device—an ultra-thin loop heat pipe—that ...

On the other hand, it will probably get pretty darn hot in the summer without some kind of cooling system, especially if you don’t have a window for a breeze (or a window A/C unit). [Curtis in ...