Wall Heater Pilot Light Went Out

If the pilot doesn t relight if it goes out right after lighting or if the pilot light keeps going out by far the most common cause is a bad thermocouple.

Wall heater pilot light went out.

If it senses that the pilot light has gone out the thermocouple shuts off the gas supply to the flame in order to prevent safety issues with your water heater. The pilot light needs a strong flow of gas to make a strong steady blue flame that the thermocouple can sense. One of the most common problems with aging furnaces in st. Louis area homes is when the pilot light goes out.

Stays lit for a few seconds but goes out. Has a weak yellow flame instead of blue then you most likely have a dirty or restricted pilot light orifice. This can happen on excessively windy days or nights. Pilot light issues are some of the most common problems experienced with gas water heaters.

Another cause of a weak pilot is a faulty thermocouple. 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. When the pilot light goes out it does not leak carbon monoxide gas. A leak in the output duct of the furnace could cause air to blow into the area.

Depending on the source of the problem this can either be a one time incident or something that happens over and over again. However if the light goes out frequently there could be other issues. Your thermocouple is responsible for sensing when your pilot light is lit. Today we re going to talk about some of the most common reasons that a gas furnace pilot light would go out and what you should do if it happens to you.

The pilot light in your hot water heater does more than simply ignite the gas. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. Some of the most common reasons that water heater pilot lights go out include. Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off.

You see the pilot light orifice controls the flow of gas to your pilot light. If this pilot light ever goes out. Gas heater pilot light troubleshooting. 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.

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.