Light A Wall Furnace Pilot

A modern gas furnace usually has an electronic spark generator to ignite the gas when the thermostat calls for heat.

Light a wall furnace pilot.

A number of things can make an old furnace pilot light go out including a strong draft a faulty thermocouple or a loss of gas. An older gas furnace has a standing pilot that stays on all the time or at least it s supposed to. The heater won t operate properly if the pilot flickers is too weak or goes out and the cause could also be blockages in the pilot tube. Any gas furnace uses a pilot light to trigger the burners to heat your home.

Furnace pilot light troubleshooting. In this episode of repair and replace vance shows how to relight the pilot light in a standing pilot furnace. But if you follow the pilot tube from the gas supply you should be able to locate the opening buried inside the heater behind a metal plate. The pilot light is a small flame that is either lit manually and remains burning.

If your pilot light goes out all you need to. Turn the thermostat to its lowest setting. 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. Light a gas wall heater with a long match or lighter the hardest part of this job is finding where you have to apply the flame.

Here is how to light the pilot light on a gas heater. Another cause of a weak pilot is a faulty thermocouple. A number of reasons can cause the wall furnace to not light including a damaged thermocouple a clogged pilot.