You can fix this easily by moving the thermocouple closer to the flame.
Wall mountes gas heater pilot light keeps going out.
If the thermocouple is too far from the flame this can cause the pilot to go out and shut down the propane heater.
You could be low on gas.
Keep every intake air register in your home open and clear to avoid a vacuum effect in the inlet.
If this pilot light ever goes out the heater has no way of actually.
Another cause of a weak pilot is a faulty.
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.
Your line could have a kink in it causing the same effect as 1.
The initial flame of the pilot heats the thermocouple which will signal the valve to stay open and keep the pilot lit and the propane heater functioning.
The number one reason why the pilot light keeps going out is the thermocouple.
If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft.
Pilot goes out 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.
A leak in the output duct of the furnace could cause air to blow into the area.
Either the thermocouple is going bad or it is dirty and needs to be cleaned.
This can happen on excessively windy days or nights.