A bad thermocouple will shut off gas to both the pilot and the.
Whirlpool gas water heater pilot light.
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Usually the first warning.
As this occurs they produce a small voltage of electricity that passes over to the gas control valve.
If the gas is lit it fully opens the main valve to provide a steady supply of gas.
It starts the whole process by first supplying a small amount of gas to the pilot light.
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When this happens there is no electricity so it shuts down the gas control valve until the light is relit.
When it comes to your hot water heater the pilot light heats up the thermopile.
The spark is small and the igniter is deep inside the base of the water heater.
You may have to dim the room lights to see the spark.
The mechanism required to.
When lighting the pilot make sure the knob on the gas control valve is fully pushed in.
A thermocouple senses the heat of the pilot and allows gas to flow to the burner.
Make sure the gas supply valve is turned on.
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The main control valve is responsible for regulating the heater s gas and water pressure.
Tank type gas water heaters use a pilot light to ignite the gas burner when the water in the tank needs to be heated.
Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off.
Pilot light issues are some of the most common problems experienced with gas water heaters.
If the status light is not flashing try lighting the pilot using the instructions on the water heater s label.
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If your hot water heater suddenly stops working chances are a bad thermocouple has shut off the gas to the pilot light.
How to light the pilot for a gas hot water heater.
If you still can t see a spark turn the gas control knob off turn the gas supply valve off and click on more help below.
A pilot light can go out.