We may receive a commission on purchases made from links. The Dreo Smart Air Conditioner AC516S is a mobile (on wheels) simple-to-install air conditioner that's smart. This is an air conditioner that ...

A window AC unit will not be as expensive as central air and it will still keep your home cool through the hottest months of the year.

The best window air conditioners can turn a sweltering apartment into an icebox. They come in handy for anyone buying an older home that isn’t outfitted with central air conditioning, and they’re a ...

As is the case for many people, my home cannot be retrofitted with central air. My 100-plus-year-old Brooklyn apartment, which features prominently in my seven years of air quality reporting for WIRED ...