Video answer: How to fix a gas fireplace pilot light that does not stay lit
Top best answers to the question «What causes a pilot light to go out on a gas fireplace»
If the pilot light on your gas fireplace won't stay lit, a very likely culprit is a component called a thermocouple. A thermocouple is a safety device and is a component of the ignition system… The thermocouple is a metal rod that sticks out right in front of the pilot itself. It senses if flame is present or not.
Video answer: Top 10 reasons why the gas pilot light goes out & won't…