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

Ahh, summer, a time of vacations at the beach or mountains—and sky-high electricity bills as your air conditioner labors ...

If you want a portable air conditioner that offers maximum performance for your money, this Pro Breeze hits the mark ...

To keep our guide to the best smart window air conditioners up to date, I've been testing window air conditioners for the ...

Best AC Units at Amazon No. 1 Best-Seller: Frigidaire 5,000 BTU Window Air Conditioner, $169 (orig. $179) Similar U-Shaped Design: R.W.Flame U-Shaped Window Air Conditioner, $320 Lowest Price: LG ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.

Getting mold out of an air conditioner depends on where the mold is in the unit. If you can get to the mold, you may well be able to remove it yourself—so let’s take that baby apart!

Manufacturer Midea is voluntarily recalling about 1.7 million of its popular U and U+ Smart air conditioners because pooled water in the units may not drain fast enough, leading to mold growth.

This window air conditioner has an over-the-sill design, and it comes in four power options: 6,100, 8,300, 10,300, or 12,200 BTU. All the models plug into standard 120-volt power outlets, and ...

The CPSC says that 1.7 million U and U+ window air conditioners are being recalled due to a drainage issue, which can lead to mold growth.