If your home doesn’t have central airconditioning, room air conditioners can be an inexpensive and energy-efficient way to cool one or two rooms. But it’s important to choose the right unit.
Depending on the size of the room you want to cool, window air conditioners come in a variety of sizes and strengths. And some even let you to control them with your smartphone. If you're looking ...
The best portable air conditioners are more versatile and easier to install than their window counterparts—and offer more power than tower fans. I tried out seven portable ACs over the course of ...