My wife's "server room" at her business is rather small with too much equipment in it. It has a duct and a return but it's on the same central cooling as the rest of the space so guess what happens in ...

A thermostat's “auto” setting cycles its fan on and off as needed, and the "on" setting keeps the fan running non-stop. It’s best to use the “auto” setting most of the time for reduced energy ...

One thermostat function that many people completely ignore is the fan setting. Typically, the fan setting remains on Auto because most homeowners simply don’t know why you might switch it to Off or On ...

Your ceiling fan has been running all summer, but the room still feels stuffy. The thermostat keeps creeping lower, the energy bill keeps climbing, and you’re starting to wonder if the fan is doing ...