Water Heater Pilot Light Won T Stay Lit After Replacing Thermocouple

A layer of dirt and grime can hinder the electric current from reaching the thermocouple.

Water heater pilot light won t stay lit after replacing thermocouple.

You ll get your hot water going without waiting for a pro to show up and save the cost of a service call for a gas water heater repair. Thankfully a dirty pilot tube is the easiest issue to fix. Another important project all homeowners need to know is. This usually happens when the tube is kinked at one or many points.

Check the flex tube. As a result the gas supply will be cut off and the pilot light will go out. This is also a likely cause if the pilot won t ignite at all. If you re fairly certain this is the source of the problem you will either need to have the thermocouple replaced or repaired.

Read on to learn how to light a pilot light. Therefore a dirty thermocouple might be the reason why your water pilot keeps going out. 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. You will have to order the control valve from the manufacturer.

As a result the pilot doesn t get enough fuel to stay lit. No hot water on a cold monday morning. After the plumber replaced the control valve then it stays lit. If the pilot will lit but goes out after it reaches the temperature it is the control valve.

If their is a good flame on the thermocouple then it is a bad gas valve. You tried to relight the pilot and the pilot won t stay lit now what. The thermocouple has been damaged. I have seen people try 4 thermocouples and the fifth one worked then they claimed the other four were bad.

You can usually replace a thermocouple for minimal cost and in less than an hour. Check along the tube to straighten it so there s no obstruction to the flow of gas. It happened to me. There is a chance that your thermocouple has simply gone bad and is the reason your pilot light won t stay lit.

Dirt and debris can collect in the pilot tube causing the flow of gas to be blocked.