Why does my fireplace keep turning off?

It is a sensor that monitors the amount of oxygen that is in the room with the gas fireplace. If it detects that there is not enough oxygen present, its job is to turn off the fireplace. This is an important safety feature that protects you from carbon monoxide poisoning, which can be fatal.

How do I clean the thermocouple on my gas fireplace?

How to Clean the Thermocouple in a Gas Fireplace

  1. Turn off the fireplace gas valve and remove the front panel from the fireplace. …
  2. Use a can of compressed air to gently blow away any dust and dirt from the thermocouple.
  3. Wipe away any remaining dirt or soot on the thermocouple with a clean, dry cloth.


Why does my gas fireplace turn off after a few minutes?

If you get dust in the pilot assembly and the pilot needs to be cleaned out, it produces a “lazy” flame, which will be disturbed by the draught of the main burners. The flame lifts away from the thermocouple and causes the temperature on the tip of the thermocouple to drop. This, in turn, makes the gas valve shut off.

How do I make my fireplace stay lit?

Youtube quote:So here's your flame rod sensors. You're just gonna polish them up lightly with a piece of 1500 grit sandpaper. You want to get all the way around it.

Why does fireplace pilot go out?

Some of the possible serious reasons for pilot lights to go out include loose or broken gas valves, thermocouples or heat exchangers, faulty venting, low gas pressure, or high winds. If you believe there is a serious problem, don’t hesitate to contact a professional.

Why will my gas logs not stay lit?

The thermocouple and thermopile are the two most common reasons why a gas fireplace won’t stay lit. However, there are other possibilities out there. Another common culprit is incorrect gas pressure. As the seasons pass, you may find that your gas pressure drops below where it needs to be.

How much does it cost to replace a thermocouple in a gas fireplace?

between $150 and $250

When replacing a thermocouple or thermopile with the help of a professional, you can expect to pay between $150 and $250.

How do you clean a clogged pilot light?

Use your pliers or wrench to remove the pilot light and thermocouple from the bracket. Using the wire brush, brush away the carbon buildup and soot from both components. For hard to reach areas and stubborn buildup, use the metal file. Wipe away dust with a soft cloth or burst of compressed air.

Can a pilot light get clogged?

Like any appliances that use combustion, your pilot light can one day become clogged up with carbon residue and/or soot. This is why it is recommended to clean it periodically to keep it in a proper working state.

How do you clean ventless gas logs?

1) The first thing you will need to do is get a vacuum with a hose and preferably a brush on the end of the hose. 2) Using the vacuum remove the surface dust from the bottom of the fireplace around the gas log burner then remove the log set from the burner and do the same.

How do you clean ceramic fire logs?

Use a damp rag or lint-free cloth to wipe off the soot, carbon, and dust from the logs, at least once per year. Be careful to avoid scratching the logs, or they will no longer be useable. Liquid gas log cleaners are also available at your local fireplace dealer and may make it easier to clean.

Why do you soot gas logs?

Soot buildup is commonly caused by clogged burner ports and improperly positioned fire-logs. A fire-log that’s out of position can obstruct the flame path that ensures the clean-burning of gas. This contributes to soot formation on the fireplace. Another primary cause of soot is clogged gas burner ports.

How long do ventless gas logs last?

A general rule of thumb when it comes to ceramic propane gas logs is this: a vented log set that has been regularly maintained can last for at least ten years, while a vent-free set with the same regular maintenance will show signs of wear between three and five years if the fireplace is used frequently.

Can I use ceramic logs in my fireplace?

Refractory ceramic gas logs are made of a mixture of cement and ceramic, which allows them to give off more heat than other types. They tend to last longer and are more durable than other options thanks to their ability to withstand very high temperatures. They can be used in both vented and ventless fireplaces.

How long do ceramic fireplace logs last?

A: In the average home, a well-maintained vented log set with ceramic logs will last 10 or more years. A well-maintained vent-free log set with ceramic logs can also last a long time, but, if heavily used, will begin to wear in 3-5 years.