Why does my pilot light keep burning out?
Why does my pilot light keep burning out? If your furnace pilot light keeps going out, it's likely you have a broken thermocouple in your gas furnace. The thermocouple is a rod that comes into physical contact with the flame in your system. When this component is not able to detect the flame, it will close the gas valve to prevent a gas leak in your home. Why does my thermocouple keeps burning out? It's Dirty. Soot buildup on the thermocouple may block the flame. Under constant exposure to a hot flame, a thermocouple wears down over time. Even a...