During the warmer months, a window air conditioner can help keep your room comfortable for work, sleep, and relaxation. However, sometimes, it can fail to work as expected and leave you scratching ...

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

Editor’s Note July 28, 2025: Our best overall selection, the Frigidaire Gallery U-Shape Air Conditioner, is currently out of ...

If you're looking to keep a small room cool in even the hottest months of the year, Consumer Reports recommends trying this ...