There's a small switch on the side of most ceiling fans, but many people don't know what it's for. It can actually save you money and make you more comfortable.

This applies to outdoor fans, too. To change your ceiling fan’s direction, look for a small switch above the light but below the blades.

An often overlooked switch on ceiling fans could be the key to staying a bit cooler this summer.

An often overlooked switch on ceiling fans could be the key to staying a bit cooler this summer.