That current is powered by the heat that comes from the pilot light.
Gas water heater pilot light will not stay lit.
The thermocouple is an important component you ll see in most modern gas water heaters.
Obviously if it doesn t your issue likely isn t caused by the pilot tube.
Thankfully a dirty pilot tube is the easiest issue to fix.
This usually happens when the tube is kinked at one or many points.
To start the process turn off the gas and wait for the tube to cool.
The pilot light will not stay lit.
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.
Sometimes this tubing will get kinked in places which will prevent proper operation.
If your pilot doesn t re light won t stay lit or keeps going out after a short time you most likely have an issue with the hot water heater thermocouple.
Troubleshooting pilot light problems in gas water heaters.
They had me diagnose the system first.
For more information about life expectancy read this article entitled how long do water heaters last.
I called the water heater company american water heater because the water heater is three years old and has a 12 year guarantee.
This tubing connects to the gas controller and will ensure a steady stream of gas.
This is also a likely cause if the pilot won t ignite at all.
How to fix a water heater when pilot light goes out it does not light it won t stay lit or the flame is too small or too large.
I have a problem relating to my natural gas water heater.
Water heater pilot light keeps going out.
This part senses when the pilot light is on using an electric current.
Check along the tube to straighten it so there s no obstruction to the flow of gas.
After everything has been cleaned out well turn the gas back on and see if the pilot lights.
Check the flex tube.
Make sure to follow the directions on your water heater label.
A bent dirty or damaged thermocouple could be the reason your water heater pilot won t stay lit.
I checked the voltage on the thermocouple and it went up to 16 mv.
This can happen with age.
Another possible reason why a pilot won t stay lit has to do with the flex tubing.