Gas Fireplace Thermocouple And Thermopile

They produce enough current to power up a small circuit board used in conjunction with a more modern electronic gas valve.

Gas fireplace thermocouple and thermopile.

The thermocouple on your gas fireplace is a heat sensitive device that keeps the pilot gas tube open while the pilot is lit. This one covers the thermopile wiring on the gas fireplace. The thermopile is the compilation of several thermocouples together. It does this by generating a small electric current on the order of.

Replacing the thermocouple is quick and something you can easily do yourself. Thermopiles are used to provide something like an output in response to temperature. The thermocouple lasts for 10 years or more and when it fails the pilot won t stay lit and the fireplace won t work. 750mv thermocouple for heat glo heatilator fireplace thermopile replacement fireplace stove accessories for fire gas stoves heat glo gas stoves oven water heater frying furnace 24 aluminum 4 4 out of 5 stars 163.

As the heat reaches the second junction of the thermocouple it generates electrical voltage. If your pilot light stays lit for a few moments but continues to go out after relighting it may very well need the thermocouple replaced. The thermocouple on a gas fireplace may eventually become clogged with dirt and soot which can reduce the effectiveness of the thermocouple and may eventually prevent the fireplace from lighting as expected. This entry was posted in diy and tagged diy gas fireplace gas valve pilot light thermocouple thermopile won t light on october 21 2012 by steve jenkins updated 2117 days ago disclaimer as with all my diy posts anything you decide to do as a result of reading this post you do so at your own risk.

750mv thermocouple for heat glo heatilator fireplace thermopile replacement fireplace stove accessories for fire gas stoves heat glo gas stoves oven water heater frying furnace 24 aluminum 4 4 out of 5 stars 171. Cleaning the thermocouple is a pretty simple process but should only be done when the fireplace is turned off and is completely cool. When turned on the pilot in a gas stove generates heat which travels through a thermocouple. Gas fireplaces and fireplace inserts use thermocouples and thermopiles primarily to generate electricity.