Gas Fireplace Pilot Light Went Out

Gas Fireplace Pilot Light Went Out? Here's How to Fix It

A gas fireplace is a great way to add warmth and ambiance to your home. However, if the pilot light goes out, it can be frustrating and inconvenient. Here are some tips on how to troubleshoot and fix a gas fireplace pilot light that has gone out.

Step 1: Check the Gas Supply

The first step is to check if the gas supply to your fireplace is turned on. Make sure that the gas valve is open and that there is gas flowing to the fireplace. If the gas supply is turned off, turn it back on and try to light the pilot light again.

Step 2: Clean the Pilot Assembly

If the gas supply is on, the next step is to clean the pilot assembly. The pilot assembly is located at the bottom of the fireplace and consists of a small burner, a thermocouple, and a flame sensor. Over time, dust and debris can build up on the pilot assembly, which can prevent the pilot light from igniting.

To clean the pilot assembly, use a soft brush to remove any dust or debris. Be careful not to damage the thermocouple or the flame sensor. Once the pilot assembly is clean, try to light the pilot light again.

Step 3: Replace the Thermocouple

If cleaning the pilot assembly does not fix the problem, the next step is to replace the thermocouple. The thermocouple is a safety device that shuts off the gas supply to the fireplace if the pilot light goes out. Over time, thermocouples can fail and need to be replaced.

To replace the thermocouple, first turn off the gas supply to the fireplace. Then, locate the thermocouple and disconnect it from the gas valve. Next, screw the new thermocouple into the gas valve and reconnect the wire. Finally, turn the gas supply back on and try to light the pilot light again.

Step 4: Replace the Flame Sensor

If replacing the thermocouple does not fix the problem, the next step is to replace the flame sensor. The flame sensor is a device that detects the presence of a flame. If the flame sensor is faulty, it may not be able to detect the pilot light and the gas supply will be shut off.

To replace the flame sensor, first turn off the gas supply to the fireplace. Then, locate the flame sensor and disconnect it from the gas valve. Next, screw the new flame sensor into the gas valve and reconnect the wire. Finally, turn the gas supply back on and try to light the pilot light again.

Step 5: Call a Professional

If you have tried all of the above steps and the pilot light still will not stay lit, it is time to call a professional. A qualified gas fireplace technician can diagnose and fix the problem safely and efficiently.