Pilot Light Out On Furnace

This can happen for several different reasons including.

Pilot light out on furnace. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. 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. If there is a leak if there isn t any gas in the reservoir or the valve from the reservoir is turned off. Call a service technician to repair these problems.

5 improper air flow or a strong draft blows the pilot out. Sometimes pilot lights go out because the flame is set too low. On a typical gas furnace the pilot light is a small gas flame that acts both as an ignition source for a larger burner within the furnace as well as an indicator of whether your furnace is actually burning and producing heat. Your furnace requires fuel to keep the pilot light engaged and the burners functioning.

Some of the possible serious reasons for pilot lights to go out include loose or broken gas valves thermocouples or heat exchangers faulty venting low gas pressure or high winds. A leak in the output duct of the furnace could cause air to blow into the area. A pilot light going out can be inconvenient because it will completely cripple your furnace. How can a gas furnace pilot light go out.

However if the light goes out frequently there could be other issues. This can happen on excessively windy days or nights. 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. Other problems like low gas pressure a loose or faulty thermocouple or a gas control valve that s not working right can also cause the pilot light to keep going out.

Normally your pilot light should be burning bright blue.