RALEIGH, N.C. (WNCN) — Staying inside is the best way to beat the sweltering heat according to the Wake County EMS, but the extra demand on AC units could lead to break downs when you need it the most ...

When my AC suddenly stopped blowing cold air, I assumed the worst -- a major repair or a total breakdown. Turns out, the problem was way simpler: a dirty filter. I didn't realize how quickly dust, pet ...

Add Yahoo as a preferred source to see more of our stories on Google. Keeping your window AC unit clean helps improve its performance and longevity. This summer has been an absolute scorcher, with ...

Joel Cunningham is Lifehacker’s Deputy Editor. He has 15 years of experience as a writer and editor. Previously, he was managing editor of content marketing for Barnes & Noble, where he founded the ...