The pilot light in your hot water heater does more than simply ignite the gas.
Whirlpool gas water heater pilot light.
A thermocouple senses the heat of the pilot and allows gas to flow to the burner.
It starts the whole process by first supplying a small amount of gas to the pilot light.
Pilot light issues are some of the most common problems experienced with gas water heaters.
A pilot light can go out.
When it comes to your hot water heater the pilot light heats up the thermopile.
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.
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The spark is small and the igniter is deep inside the base of the water heater.
Replacement is an easy diy repair.
Without it the water heater won t be able to maintain internal temperatures allowing the water to cool off.
You may have to dim the room lights to see the spark.
As this occurs they produce a small voltage of electricity that passes over to the gas control valve.
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.
Keep the knob pushed in while repeatedly clicking the spark igniter button.
Make sure the gas supply valve is turned on.
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When this happens there is no electricity so it shuts down the gas control valve until the light is relit.
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It s the soul of your water heater.
A bad thermocouple will shut off gas to both the pilot and the.
If the status light is not flashing try lighting the pilot using the instructions on the water heater s label.
The mechanism required to.
When lighting the pilot make sure the knob on the gas control valve is fully pushed in.
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