Gas Furnace Pilot Light Out

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.

Gas furnace pilot light out.

This can happen on excessively windy days or nights. The gas may be the fuel but the pilot flame is the ignition and one that won t re light on its own. A leak in the output duct of the furnace could cause air to blow into the area. If this pilot light ever goes out.

Normally your pilot light should be burning bright blue. That can turn into a nuisance for both maintaining heat or hot water. A dirty pilot tube will not be as reliable than if it is clean. 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. The pilot going out is a common occurrence for those that have water heaters or older gas furnaces. If the pilot light won t stay lit the thermocouple may be faulty and should be adjusted or replaced. Gas furnace thermocouple and pilot light location.

How can a gas furnace pilot light go out. 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. The thermocouple is a gas furnace component located near the pilot light burner. From time to time this tip can become clogged with debris that blocks.

This can happen for several different reasons including. 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. Step 4 visually inspect the pilot tube burner. The pilot light may be going out if the pilot tube burner is blocked dirty or clogged.

Gas heaters whether they warm up air or water in a home rely on a pilot light to trigger the flame of the actual heater. A pilot light going out can be inconvenient because it will completely cripple your furnace. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. 5 improper air flow or a strong draft blows the pilot out.