Gas Wall Heater Pilot Light Won T Stay Lit

This pilot light may not always stay lit due to a variety of issues that may affect the gas supply or ignitor.

Gas wall heater pilot light won t stay lit.

Another cause of a weak pilot is a faulty thermocouple. 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. You can fix this easily by moving the thermocouple closer to the flame. Thermocouples detect pilot lights by sensing the heat they produce.

I replaced the thermocoupler and the gas valve with a new valve itt general controls b67ra56 and nothing different it still won t stay lit. Pilot light issues are some of the most common problems experienced with gas water heaters. When the pilot on your wall furnace does not stay lit your furnace won t heat. Blast some compressed air through the tube.

A number of reasons can cause the wall furnace to not light including a damaged thermocouple a clogged pilot. If the pilot light will not stay lit it needs to be fixed asap to supply heat to your home and for safety reasons there are numerous things that may make the pilot light on your furnace to not stay lit. If not then you have a problem with the gas valve. When i hold in the pilot button to light it it does light but when you release it the flame goes out.

An operational pilot light in your furnace means safety from the possibility of a gas leak. I have a gas wall heater and the pilot won t stay lit. The pilot light in your gas furnace supplies heat to your home. Listen if there s a hissing sound.

This device generates a small electric signal to keep the gas valve open when the pilot is on. Furnaces of various kinds are gas powered and use a pilot light to supply heat to the unit including standard home furnaces and floor furnaces. 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. If the thermocouple is too far from the flame this can cause the pilot to go out and shut down the propane heater.

Remove the orifice or the pilot light tube from the mounting bracket. If the pilot lights but won t stay lit the thermocouple is probably bad. If it determines that the pilot light is off it shuts down the flow of gas. While this is an excellent safety feature a faulty thermocouple may decide arbitrarily that your pilot light is off when you want it on shutting down your pilot light and your furnace.

The pilot light in your hot water heater does more than simply ignite the gas. Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off. Put everything back together perfectly. You can test it with a multimeter.