Hot Water Heater Thermocouple Replacement

The thermocouple is a heat sensitive device that sends an electrical signal to the gas valve to keep the pilot valve open when the pilot is on.

Hot water heater thermocouple replacement.

Repair clinic stocks genuine ao smith replacement parts that match your water heater model including the proline 400 401 series gas water heater the proline xe power vent gas water heater and the proline standard electric water heater. 50 4 06 oz 8 99 8 99. First shut off the gas valve on the water heater and the gas valve on the gas line near the heater. Most parts ship within one business day.

4 6 out of 5 stars 328. Turn the gas on leading to the water heater. It also signals the valve to close when the pilot. Honeywell cq100a1013 u not available cq100a1013 24 inch replacement thermocouple for gas furnaces boilers and water heaters quot.

A thermocouple thermopile or thermostat. Take the detached thermocouple with you to the home center or hardware store and buy a new one. 1 16 of 246 results for hot water heater thermocouple amazon s choice for hot water heater thermocouple. Detach the thermocouple from the burner.

Perhaps you need a new pilot or igniter. How to replace the thermocouple on a standing pilot water heater. The burner typically sits loosely or under clips in the burning chamber and just slides out. The thermocouple is usually attached to the pilot gas supply tube with one or more clips that snap into place.

Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve. The end of the thermocouple is inserted into the pilot assembly and can simply be pulled out. Apply soapy water around the three fittings looking for bubbles that indicate a gas leak. Diy hot water heater repair.

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. Re light the pilot according to the instructions printed on it and set the temperature control valve to the desired temperature. Check out the video below which shows you how to replace your thermocouple.