Gas and oil furnaces burn fuel to provide heat for homes, and that presents a basic problem. Every combustion process produces noxious gases. How do you keep those gases from circulating throughout ...

Although the combustion analyzer doesn't measure them, proper ventilation/infiltration air, sufficient combustion air, and a safe heat exchanger are critical to ...

If your furnace quits in the middle of winter, it throws your entire routine into chaos, drains your wallet, and turns your home into a cold-storage unit. But heating systems send signals long before ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER — Over 400 people die every year in ...

Most of the time, a red tag means you’ve scored a deal. But when it comes to your furnace, a red tag is something you want to prevent and avoid – it could mean a costly repair, damages to your home or ...