Why do window ACs actually need a window? On the surface, it feels unnecessary — after all, the unit is clearly designed to blow cold air from the front. Why can't you just set it on the floor like a ...

A basic window unit is typically cheaper than other models and relatively easy to install, but they guzzle energy and can contribute to emissions. With temperatures climbing into the triple digits, ...

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 ...