Whirlpool Gas Water Heater Pilot Light Will Not Stay Lit

Check along the tube to straighten it so there s no obstruction to the flow of gas.

Whirlpool gas water heater pilot light will not stay lit.

Diagnostic light does not give any indications and answered by a verified plumber. This control is part of the gas valve assembly and normally has a dial that will allow for temperature adjustment and will also have a probe that monitors the water temperature. This is also a likely cause if the pilot won t ignite at all. If your gas water heater doesn t stay lit you may have a defective control thermostat.

Whirlpool water heater mo n40t61 343 gas. When the thermocouple detects the pilot light is off it will shut down the gas flow. Pilot will not stay on. The pilot light will not remain lit.

This is all done as a safety feature so there are no gas leaks. The flex tube is how the gas reaches the device and if the continuous flow of gas is interrupted the pilot light won t stay lit. As a result the pilot doesn t get enough fuel to stay lit. The thermocouple detects the pilot light as it can sense the heat the pilot light creates.

Thankfully a dirty pilot tube is the easiest issue to fix. Dirt and debris can collect in the pilot tube causing the flow of gas to be blocked. This usually happens when the tube is kinked at one or many points. When troubleshooting the pilot light problems such as when it does not stay lit keep in mind that there are often different causes for this and other conditions.

The function of the thermocouple in your gas furnace is to check to see if the pilot light is on or off.