Gas Hot Water Heater Thermocouple

1 cause of pilot lights that won t stay lit is a worn out.

Gas hot water heater thermocouple. A gas water heater in boise baton rouge buffalo or boston uses a thermocouple that includes a probe attached to a copper tube that screws into a port on the gas valve. The thermocouple is a thermoelectric device that shuts off the gas if the pilot light goes out. When you re having trouble getting the pilot to stay lit it could be because the thermocouple needs to be replaced. Smith models fpsh 40 50 and fpst 50.

Directbrand hot surface water heater igniter for a o. Smith water heater isolation valve. 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. A hot water heater that doesn t heat might just need a new thermocouple.

If you have a gas water heater with a pilot light that won t stay lit it s probably due to a failed thermocouple. Learn how to replace this inexpensive part and keep your hot water heater working for years to come. Whirlpool water heater tune up kit. In simple terms it s a short piece of tubing that runs from the gas controller to the pilot.

By james carey morris carey. A water heater or furnace thermocouple is a heat sensitive probe that sends an electric signal to the gas valve whenever the pilot is lit. For example sid harvey s dyna couple universal mounting thermocouple sold in lengths from 18 to 48 will replace honeywell robertshaw penn baso white rodgers and other thermocouples. Universal gas thermocouple includes universal adapter fittings and is compatible with screw in push in or clamp type pilot burners.

This signal keeps the gas valve open. Smith signature 50 gallon tall 6 year limited 40000 btu natural gas water heater. Replacement thermocouples using universal mounting include clips and fittings that will work on most gas fired heaters and water heaters. Remove the burner assembly and detach the thermocouple.

For pricing and availability. For gas furnaces boilers water heaters room heaters the honeywell 24 in.