Wall Mount Gas Heater Won T Stay Lit

Turn the control knob of your heater to the lo position if you hear a whistling noise from your heater after it s lit.

Wall mount gas heater won t stay lit.

Your heater may need to warm up for a minute or so. If the pilot stays lit on a wall furnace why won t the heater light when turn on thermostat. 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. How to troubleshoot gas wall heaters.

When the pilot on your wall furnace does not stay lit your furnace won t heat. 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. Contact your propane gas company and have a qualified technician check the gas line if the whistling. 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.

Easy fix no parts needed. You can fix this easily by moving the thermocouple closer to the flame. A number of reasons can cause the wall furnace to not light including a damaged thermocouple a clogged pilot. When i hold in the pilot button to light it it does light but when you release it the flame goes out.

The whistling could also mean your heater has air in the gas line. This pilot light may not always stay lit due to a variety of issues that may affect the gas supply or ignitor. If i hold the gas knob down it will only emanate a small yellow flame compared to the strong blue flame of last year. Report this by manage my life.

It would cycle on the element would glow and the gas would light up but after a few seconds it would go out ag. Space heater lights but wont stay lit. I have a gas wall heater and the pilot won t stay lit. I have a williams furnace gravity vented wall furnace natural gas and the pilot light is lit and remains lit.

Easy diy from paw paw. If the thermocouple is too far from the flame this can cause the pilot to go out and shut down the propane heater. Our bryant gas furnace would not stay lit. However no matter setting i adjust the wall thermostat too the heater will not light.