Gas Wall Heater Pilot Light Keeps Going Out

The pilot light needs a strong flow of gas to make a strong steady blue flame that the thermocouple can sense.

Gas wall heater pilot light keeps going out.

Gas wall heaters whether vented or unvented can supply enough heat to warm a small or medium sized room and they can operate with propane or natural gas. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. A dirty pilot tube will not be as reliable than if it is clean. Use a slender needle to.

The flame will go out if the tube is clogged with dirt or debris. Usually a problem with the thermocouple causes the pilot light to go out. Gas furnace thermocouple and pilot light location. The pilot tube supplies gas to the pilot light for combustion.

Thorough cleaning should do the trick. This is the pilot flame that provides the heat. If this pilot light ever goes out. The pilot light may be going out if the pilot tube burner is blocked dirty or clogged.

The thermocouple s job is to shut a gas safety valve if the pilot light goes out. If your pilot light. The number one reason why the pilot light keeps going out is the thermocouple either the thermocouple is going bad or it is dirty and needs to be cleaned. You see the pilot light orifice controls the flow of gas to your pilot light.

5 improper air flow or a strong draft blows the pilot out. Sometimes the tube might be partially clogged and supplying very little gas for combustion no wonder your pilot light keeps going out. Gas heater pilot light troubleshooting. 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.

Thermocouples work by producing a small amount of voltage when it is heated. But if the pilot flame goes. A leak in the output duct of the furnace could cause air to blow into the area. The thermocouple is the small copper rod that the pilot light hits.

This can happen on excessively windy days or nights. How to troubleshoot gas wall heaters. Stays lit for a few seconds but goes out. That s important because gas is always being supplied to the pilot to keep the flame lit.