Gas Furnace Pilot Light Out

If you have an older gas furnace with a pilot light there s a good chance that the light has gone out at some point or another.

Gas furnace pilot light out. It is a safety device that shuts off the gas if the pilot light goes out or the electric igniter fails. These types of heat appliances utilize pilot lights to light the main burner. A dirty pilot tube will not be as reliable than if it is clean. Gas heater pilot light troubleshooting.

5 improper air flow or a strong draft blows the pilot out. Normally your pilot light should be burning bright blue. A leak in the output duct of the furnace could cause air to blow into the area. The gas may be the fuel but the pilot flame is the ignition and one that won t re light on its own.

If the pilot light won t stay lit the thermocouple may be faulty and should be adjusted or replaced. The pilot going out is a common occurrence for those that have water heaters or older gas furnaces. A pilot light going out can be inconvenient because it will completely cripple your furnace. For better or worse a pilot light extinguishing isn t all that uncommon as even a light breeze or draft of air is enough to kill the tiny flame.

A gas furnace s standing pilot in which the flame is lit at all times is sometimes referred to as a pilot light but no matter what you call it its purpose is to serve as a small ignition flame for the gas burner when the thermostat signals for gas to be delivered from the gas valve to the burner it is the standing pilot that ignites the gas flowing to the burners to heat the air in the. Step 4 visually inspect the pilot tube burner. That can turn into a nuisance for both maintaining heat or hot water. A dirty pilot tube may be causing your pilot light issues.

From time to time this tip can become clogged with debris that blocks. The tip of the pilot light where the gas comes out and ignites is a haven for collecting soot grime and grit over the years. If this pilot light ever goes out. The pilot light may be going out if the pilot tube burner is blocked dirty or clogged.

How can a gas furnace pilot light go out. This can happen for several different reasons including. The thermocouple is a gas furnace component located near the pilot light burner. Gas furnace thermocouple and pilot light location.