Get Dialed in With Your Thermostat

The thermostat is the brains behind your furnace operating properly. Some have mercury switches inside, some use mechanical switches, some are digital, and programmable electronic models will do everything except wake you up in the morning!

With Anatomy of the Furnace Thermostat you'll learn the differences between these thermostats, how they work and if you want to upgrade. So get to know your thermostat and get dialed in!