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.

Gas hot water heater thermocouple.

Directbrand hot surface water heater igniter for a o. The thermocouple is a thermoelectric device that shuts off the gas if the pilot light goes out. Remove the burner assembly and detach the thermocouple. Smith signature 50 gallon tall 6 year limited 40000 btu natural gas water heater.

Smith models fpsh 40 50 and fpst 50. 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. For gas furnaces boilers water heaters room heaters the honeywell 24 in. For pricing and availability.

A hot water heater that doesn t heat might just need a new thermocouple. 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. The thermocouple is part of the pilot burner assembly and connects to the gas control valve on the outside of the water heater. 1 cause of pilot lights that won t stay lit is a worn out.

Replacement thermocouples using universal mounting include clips and fittings that will work on most gas fired heaters and water heaters. Universal gas thermocouple includes universal adapter fittings and is compatible with screw in push in or clamp type pilot burners. For pricing and availability. By james carey morris carey.

Smith water heater isolation valve. In simple terms it s a short piece of tubing that runs from the gas controller to the pilot. When you re having trouble getting the pilot to stay lit it could be because the thermocouple needs to be replaced. 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.

Learn how to replace this inexpensive part and keep your hot water heater working for years to come. This signal keeps the gas valve open.