What do I need to know to properly maintain my gas furnace?

Your home gas heating system consists of controls and valves that tell the system when to come on and how warm to keep your home based on the input you give it via the thermostat setting.

Like all mechanical items, it takes proper care and scheduled maintenance to keep your home gas heating system operating at peak performance and top efficiency. A poorly maintained gas heating system will be less efficient and will need to run longer to maintain a comfortable home. This translates into higher heating costs to you in the form of higher heating bills. Purchase this step-by-step guide to learn more.  Homeowners Guide to Basic Gas Furnace Maintenance