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

The best portable air conditioners are ideal for rooms that can't accommodate window air conditioners, renters with limited cooling options, and keeping you comfortable during extreme heat waves.

With temperatures on the rise, those who aren’t lucky enough to have central air conditioning are looking for a way to stay cool and comfortable through the spring and summer months — and the ...

Hitachi Air Conditioners manufactures climate control systems for residential and commercial use. Its product range includes split, window, and portable air conditioners. How do I know I can trust ...

Consumer Reports' tests reveal the best AC controllers to remotely control window ACs, portable ACs, heat pumps, and mini-splits.