The Top 10 Reasons Your Water Heater Pilot Light Keeps Going Out

We’ll look at the top 10 reasons your water heater’s pilot light might be going out and discuss some solutions to help alleviate the issue for good.

So if you’re looking for the best advice and information on why your water heater pilot light won’t stay lit and how to remedy it, read on!

Taking the time to unblock that tube can help avoid further issues and ensure your heater works as expected.

Dirty Pilot Tube

Ensure there is nothing blocking airflow, such as clutter or other debris. Maintain a clean area around the hot water heater for best results.

Lack of Combustible Air

Installing a dirt trap can help alleviate this issue though this should only be done by a qualified professional.

Pilot Flame is Too Small

Ensuring you have the correct-sized burner orifice for your water heater for optimal performance is vital.

Pilot Flame is Too Large

To avoid this issue, regularly cleaning off any dirt and grime from your faulty thermocouple is essential.

A Dirty Thermocouple

To ensure this doesn’t happen, you should manually adjust and straighten the thermocouple so it slightly touches the blue flame of the pilot light.

A Kinked Thermocouple

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