Run a fan. Get a dehumidifier. Get a larger unit than the space requires. Keep the AC on the lowest possible temperature.

Here are simple ways to help your unit perform during hot summers and heavy AC use. Air conditioners are one of those household systems that people often don’t think about until it's too late, but AC ...

Have you noticed a spike in your electric bill? It could be your AC. Check out these tips for lowering your energy use while still keeping your home cool. Alexandra Jones is a CNET contributor who ...