Wall Mountes Gas Heater Pilot Light Keeps Going Out

This can happen on excessively windy days or nights.

Wall mountes gas heater pilot light keeps going out.

If the pilot lights but won t stay lit the thermocouple is probably bad. Gas wall heaters whether vented or unvented can supply enough heat to warm a small or medium sized room and they can operate with propane or natural gas. You can test it with a multimeter. This will prevent the pilot light from heating it.

To avoid your water heater going out bend the thermocouple so it is closer to the pilot light. You can usually replace a thermocouple for minimal cost and in less than an hour. If the thermocouple is too far from the flame this can cause the pilot to go out and shut down the propane heater. Gas heater pilot light troubleshooting.

If this pilot light ever goes out. Sometimes your gas water heater won t light due to a dirty pilot tube. You ll get your hot water going without waiting for a pro to show up and save the cost of. Every gas appliance with a standing pilot that cycles on and off needs a thermocouple.

This will cause the thermocouple to turn off the supply of gas and then your water heater won t light. How to troubleshoot gas wall heaters. If your pilot light re lights easily after going out overnight it s possible it was blown out by a draft. You can fix this easily by moving the thermocouple closer to the flame.

If the pilot doesn t relight if it goes out right after lighting or if the pilot light keeps going out by far the most common cause is a bad 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. 5 improper air flow or a strong draft blows the pilot out.