Gas Wall Heater Pilot Light Keeps Going Out

How to troubleshoot gas wall heaters.

Gas wall heater pilot light keeps going out.

Thorough cleaning should do the trick. This is the pilot flame that provides the heat. 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. The flame will go out if the tube is clogged with dirt or debris.

Use a slender needle to. The pilot tube supplies gas to the pilot light for combustion. That s important because gas is always being supplied to the pilot to keep the flame lit. But if the pilot flame goes.

Step 4 visually inspect the pilot tube burner. This can happen on excessively windy days or nights. You see the pilot light orifice controls the flow of gas to your pilot light. If your pilot light.

Gas furnace thermocouple and pilot light location. The pilot light may be going out if the pilot tube burner is blocked dirty or clogged. A dirty pilot tube will not be as reliable than if it is clean. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft.

The pilot light needs a strong flow of gas to make a strong steady blue flame that the thermocouple can sense. 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. A leak in the output duct of the furnace could cause air to blow into the area. 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.

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. Usually a problem with the thermocouple causes the pilot light to go out. If this pilot light ever goes out.

Thermocouples work by producing a small amount of voltage when it is heated. Gas heater pilot light troubleshooting. The thermocouple is the small copper rod that the pilot light hits. Sometimes the tube might be partially clogged and supplying very little gas for combustion no wonder your pilot light keeps going out.