When a water heater pilot light goes out it usually means that a natural change in gas pressure extinguished the flame.
Honeywell water heater pilot light out.
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The thermocouple is triggered by an electric current produced by the pilot light.
If the pilot doesn t relight if it goes out right after lighting or if the pilot light keeps going out by far the most common cause is a bad thermocouple.
What else could it be.
Yes the pilot light goes out after manually lighting.
A bad thermopile will prevent the pilot from even lighting.
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The water won t get hot.
A layer of dirt and grime can hinder the electric current from reaching the thermocouple.
Therefore a dirty thermocouple might be the reason why your water pilot keeps going out.
I hope this helped you out if so let me know by pressing the helpful button.
Dirty tc thermocouple faulty tc pilot flame to not set properly small or not close enough to tc partially plugged pilot tube faulty bad gas control valve all could cause pilot not to stay lit.
When the water heater pilot light goes out first try relighting it following the directions on the water heater label.
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My first thought was that the water heater pilot light went out based on my past experience.
I checked that ao smith gas water heater in the laundry room right away.
Check the attached links troubleshooting instruction good luck.
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Is there a way to check the gas flow at the pilot gas line.
The main sign that a pilot light is out is one that everyone dreads.
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Unfortunately the water heater is a couple of hours away.
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I show how to light a water heater with an electronic gas control.