Have a gas furnace that won't light? Carbon deposits on the ignitor could be why. Learn how to clean a furnace ignitor here.

Your pilot light went out. Don’t worry you’re not alone. This is one of the most common problems that can happen to older gas furnaces. So what exactly is a pilot light, why did it go out, and how can ...

Your troubleshooting situation this month involves an 80% single stage gas furnace that has been in service approximately seven years. When you respond to the customer’s complaint of “no heat,” you ...

ANAHEIM, Calif. - High efficiency was the mantra for manufacturers showing their furnaces at the International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo). Rheem Manufacturing Co. - ...