Pilot Light Goes Out In Wall Heater

We know those issues are pretty vague.

Pilot light goes out in wall heater.

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 owner s manual provides information for adjusting the flame. If the thermocouple is too far from the flame this can cause the pilot to go out and shut down the propane heater. This is the pilot flame that provides the heat.

You can fix this easily by moving the thermocouple closer to the flame. A leak in the output duct of the furnace could cause air to blow into the area. If this pilot light ever goes out the heater has no way of actually turning on to heat the water or air that your particular type of heater circulates to warm the house or other elements. Well if your gas furnace pilot light won t stay lit it s usually due to 1 of these 4 issues.

Call a service technician to repair these problems. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. This can happen on excessively windy days or nights. If your gas furnace s pilot light keeps going out you re probably frustrated and cold.

Sometimes pilot lights go out because the flame is set too low. So what s the problem. The flame will go out if the tube is clogged with dirt or debris. In this hvac training video i show up close how the thermocouple pilot light and gas valve work on a water heater furnace fireplace as well as other ap.

Another cause of a weak pilot is a faulty. Keep every intake air register in your home open and clear to avoid a vacuum effect in the inlet. 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. Sometimes the tube might be partially clogged and supplying very little gas for combustion no wonder your pilot light keeps going out.

Thorough cleaning should do the trick. Thermocouples work by producing a small amount of voltage when it is heated.