Gas Water Heater Thermocouple

This signal keeps the gas valve open.

Gas water heater thermocouple.

Directbrand hot surface water heater igniter for a o. Reliance hot water heater gas control valve 100112336 9007884005 100093974 1 cavity thermostat compatible with reliance state a o. Smith models fpsh 40 50 and fpst 50. The burner typically sits loosely or under clips in the burning chamber and just slides out.

Then unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve. The thermocouple is part of the pilot assembly where one end is always in contact with the pilot flame while the other side is connected to the gas control valve. The honeywell 24 in. When you re having trouble getting the pilot to stay lit it could be because the thermocouple needs to be replaced.

The element is built for reliability and long life. If the pilot light goes out the thermocouple acts as a safety device by preventing the gas valve from opening and potentially filling the area surrounding the water heater with natural gas. Free shipping on your first order shipped by amazon. The end result is the burner assembly doesn t produce a flame and the water in the tank is left unheated.

For gas furnaces and 30 mv systems. 9 79 9 79 13 99 100 g get it as soon as thu sep 24. 4 7 out of 5 stars 189. Universal gas thermocouple includes universal adapter fittings and is compatible with screw in push in or clamp type pilot burners.

Honeywell home cq100a1005 u cq100a1005 replacement thermocouple for gas furnaces boilers and water heaters 36 inch. Smith and american branded heaters 4 4 out of 5 stars 163 129 00 129. It is designed for gas furnaces and 30 mv systems. First shut off the gas valve on the water heater and the gas valve on the gas line near the heater.

The gas water heater thermocouple is the safety element that is designed to inform a gas control valve is the pilot flame on or off and open or close the gas to the main burner. 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.