If your pilot light.
Gas wall heater pilot light keeps going out.
Sometimes the tube might be partially clogged and supplying very little gas for combustion no wonder your pilot light keeps going out.
The pilot tube supplies gas to the pilot light for combustion.
The pilot light may be going out if the pilot tube burner is blocked dirty or clogged.
A dirty pilot tube may be causing your pilot light issues.
Use a slender needle to.
You see the pilot light orifice controls the flow of gas to your pilot light.
The flame will go out if the tube is clogged with dirt or debris.
Gas heater pilot light troubleshooting.
5 improper air flow or a strong draft blows the pilot out.
The thermocouple s job is to shut a gas safety valve if the pilot light goes out.
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.
The thermocouple is the small copper rod that the pilot light hits.
That s important because gas is always being supplied to the pilot to keep the flame lit.
A dirty pilot tube will not be as reliable than if it is clean.
Step 4 visually inspect the pilot tube burner.
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.
If this pilot light ever goes out.
The pilot light needs a strong flow of gas to make a strong steady blue flame that the thermocouple can sense.
But if the pilot flame goes.
Thorough cleaning should do the trick.
Usually a problem with the thermocouple causes the pilot light to go out.
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.
This is the pilot flame that provides the heat.
Gas furnace thermocouple and pilot light location.
How to troubleshoot gas wall heaters.
This can happen on excessively windy days or nights.
A leak in the output duct of the furnace could cause air to blow into the area.