Gas Water Heater Thermocouple Cleaning

If you don t it will eventually prevent the water from heating up.

Gas water heater thermocouple cleaning. First shut off the gas valve on the water heater and the gas valve on the gas line near the heater. Hence hot water supply will cease today we ll show you how to clean the thermocouple on your water heater to avoid this inconvenience. Pull the gas tubes and thermocouple down out of the gas valve. So you need to be sure before you start the replacement procedure.

It s free for you to use and amazon pays a small commission https amzn to 33i9exy purchase wa. Insert the bolts and attach a nut to each one. To clean the thermocouple in a water heater is an important maintenance procedure. Find the right water heater parts with repair clinic.

Even though this procedure is very simple it is still difficult to do without any precautionary measures. Slide the thermocouple through the metal bracket. 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. Diy hot water heater repair.

How to replace thermocouple on a gas water heater. Your water should heat up within a little while. Slide the burner out of the water. The thermocouple is a safety device on a furnace.

If the pilot light goes out the thermocouple senses a loss of heat and the rod covers the gas valve cutting off the fuel supply. Use my amazon link to shop. The thermocouple is part of the pilot burner assembly and connects to the gas control valve on the outside of the water heater. If the water heater is still failing to heat the water the thermocouple may be completely defective the pilot itself could be restricted the igniter could be faulty the gas valve could be malfunctioning or the pressure switch in the power vent blower housing may have failed.

The burner typically sits loosely or under clips in the burning chamber and just slides out. Keep the new thermocouple clean so that it continues working properly. It is a simple device that converts the heat from a burning flame into a small electrical current allowing it to work like a switch to control the flow of gas from the gas supply valve. Turn the power on to the hot water heater.

Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve. It has a metal rod that attaches to the furnace s gas valve. Cleaning the thermocouple is a pretty simple process but should only be done when the fireplace is turned off and is completely cool. Gas based heaters can be dangerous because it can heat up faster and also there may be gas valve leaks.

Tighten the bolts with an adjustable wrench or pliers. Want to say thanks for the video.