Replacing Gas Water Heater Thermocouple

Since almost all major brands of atmospherically vented water heaters have switched from a thermocouple to a t.

Replacing gas water heater thermocouple.

Apply soapy water around the three fittings looking for bubbles that indicate a gas leak. How to replace a gas water heater thermocouple with video instructions turn off the gas supply to the water heater by using the gas control valve or the main valve. Flush the heater to remove sediment from the tank. Then detach the thermocouple from the burner and take it with you to the home center or hardware store to ensure you buy the right replacement.

Clean the gas burner and replace the thermocoupler a safety device that shuts off the gas automatically if the pilot flame goes out. Make sure that the gas is connected and the pilot light is lit. Https amzn to 33pt1pk honeywell 24 inch. If your pilot light won t stay lit the thermocouple probably needs to be replaced.

Replacement thermocouples using universal mounting include clips and fittings that will work on most gas fired heaters and water heaters. Insulate the hot water pipes. A new one costs about 5 to 10 and is easy to install. Turn off the gas supply.

Replace the two piece wire connector onto the thermocouple and igniter wire securing it with the retainer clip and slide the manifold burner assembly back into the water heater. Raise the temperature setting on the thermostat. Re light the pilot according to the instructions printed on it and set the temperature control valve to the desired temperature. Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve.

Make sure that the gas controller is in the off position before attempting this repair. How to replace the thermocouple on a standing pilot water heater. Once the pilot supply tube burner supply tube and thermocouple are disconnected from the gas control valve see above simply lift and remove the burner assembly from the bottom of the water heater. The thermocouple has two ends.

How to replace a thermopile on a water heater. Https amzn to 2bpyq8c honeywell 36 inch. Step 8 reattach the manifold tube pilot tube and thermocouple to the gas control valve thermostat and tighten them using the adjustable wrench. Get your thermocouples here.

Check out the video below which shows you how to replace your thermocouple. Remove burner assembly. Unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve.