Pilot Light Goes Out In Wall Heater

This is the pilot flame that provides the heat.

Pilot light goes out in wall heater.

Another cause of a weak pilot is a faulty. Sometimes pilot lights go out because the flame is set too low. 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. The flame will go out if the tube is clogged with dirt or debris.

We know those issues are pretty vague. 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. Thermocouples work by producing a small amount of voltage when it is heated. If your gas furnace s pilot light keeps going out you re probably frustrated and cold.

If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. If the thermocouple is too far from the flame this can cause the pilot to go out and shut down the propane heater. Well if your gas furnace pilot light won t stay lit it s usually due to 1 of these 4 issues. Other problems like low gas pressure a loose or faulty thermocouple or a gas control valve that s not working right can also cause the pilot light to keep going out.

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. The pilot tube supplies gas to the pilot light for combustion. Call a service technician to repair these problems. 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. 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 can fix this easily by moving the thermocouple closer to the flame. So what s the problem.

The owner s manual provides information for adjusting the flame. Keep every intake air register in your home open and clear to avoid a vacuum effect in the inlet.