A thermo couple is a sensor device that detects heat and permits the pilot light to stay lit. One of these devices could have gone bad or may have shorted out, causing your fireplace to turn shut down or turn back on at random.
Why does my gas fireplace keep turning off?
One of the main reasons why your gas fireplace keeps shutting down is likely due to the pilot light. This is an integral part of a gas fireplace, that kick starts the gas fire. When you turn on the fire, the pilot light button needs to be held in so that it can light the fire.
How do you fix a gas fireplace that won’t stay lit?
Quote from Youtube video: If it's not been lit in a long time you're gonna have to let that that pilot in for a little to allow some gas.
How do I know if my thermocouple is bad on my gas fireplace?
Quote from the video:
Quote from Youtube video: You should replace the thermocouple. So to recap the readings to look for are 8 to 30 millivolts. And if the readings are less than 7million. You should replace the thermocouple.
How much does it cost to replace a thermocouple on 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 I clean the thermocouple on my gas fireplace?
How to Clean a Thermocouple on a Gas Fireplace [3 Steps]
- Step 1: Leave the gas to cool first if it has been burning.
- Step 2: Polish the thermocouple.
- Step 3: Blow it out.
- Step 4: Light the gas.
How do you check if a thermocouple is working?
Quote from the video:
Quote from Youtube video: Now just a triple check I will check the first lead that I first attached take it off the positive wire and then touch that across the sheets of the probe.
How long does a thermocouple last on a gas fireplace?
Thermocouples can last up to 10 years if properly installed and maintained, while furnaces can last 15-20 years, although either may wear out sooner in multifamily units.
Do all gas fireplaces have a thermocouple?
Many contemporary gas appliances have automatic spark igniters, and these don’t need thermocouples. Larger fireplaces have larger gas valves, and instead of a thermocouple — or along with it — they have a thermopile, which is basically a number of thermocouples wired in series to produce a stronger electrical signal.
How do I know if my thermocouple is broken?
After about a minute, when you’re sure the probe has gotten hot, place one lead on the shaft of the thermocouple and the other lead on the connector. If the reading is less than 25 millivolts, the thermocouple is bad and needs to be replaced.
How do I know if my thermopile is bad?
Just like the thermocouple, the thermopile can be read with a multimeter to check if it’s the cause of the problem. Three hundred millivolts or higher voltage is a sign of a good thermopile. A reading below 300 millivolts would require you to replace the thermopile.
Where is thermocouple on gas fireplace?
Find the thermocouple, which is located next to the pilot light and looks like a small straight pipe.
Can you clean a thermocouple?
Yes, you can clean a thermocouple, but the task must be done with a light touch. Remove the thermocouple from the process assembly, using a steel wool or emery cloth, lightly clean the tip removing any build up. Cleaning a thermocouple is not a fix for an issue, such as inaccurate readings.
How much does a thermopile cost?
24″ Thermopile
| Was: | $16.99 Details |
|---|---|
| Price: | $15.48 |
| You Save: | $1.51 (9%) |
