13+ Gas Fireplace Won't Stay Lit. Learn these easy ways to troubleshoot why your gas fireplace won't stay lit and how you can repair them yourself. Checking your thermopile for a fault is a simple diy solution as to why your gas fireplace wont function, but if the above steps don't work you may need to call a technician to fix your issue.
The pilot lighting, but not staying lit, indicates that the thermocouple is worn out, worthen says. The pilot lights fine and stays lit. Pilot light systems are the most common reason gas fireplaces fail to light, according to 4.
The pilot light is a component of a gas water heater that functions to ignite the gas burner.
Check with your local gas appliance repair service. Here we will troubleshoot most of the issues you can encounter and. If the gas fireplace pilot light will not stay lit, troubleshooting common problems can usually fix this issue. I consistently have a lit pilot light, however, when the switch on the wall is turned on sometimes it ignites right away, sometimes it doesn't.