How to test a thermopile's voltage using a multimeter. Pilot light keeps going out? A faulty thermopile may be at fault. Acceptable range for most water heaters is around 400 mV for an open circuit test. A healthy thermopile usually produces anywhere from 600-750 mV.

𝗔𝗺𝗮𝘇𝗼𝗻 𝗔𝗳𝗳𝗶𝗹𝗶𝗮𝘁𝗲 𝗟𝗶𝗻𝗸𝘀
Thermopile 100112328: https://geni.us/9ho3eVo
Thermopile Assembly 100112330: https://geni.us/n6FHWNE
Multimeter: https://geni.us/6064h

Thermopile Replacement on a Water Heater
CLICK HERE:    • Thermopile Replacement on a Water Heater  

𝗦𝘂𝗽𝗽𝗼𝗿𝘁
Want to support my channel or give back? Help me improve on these DIY videos by making a financial contribution. All contributions no matter how small are greatly appreciated!
https://ko-fi.com/prosdiy
Thank you!

𝗖𝗼𝗻𝗻𝗲𝗰𝘁
More DIY videos! https://www.prosdiy.com
Facebook:   / prosdiy  
Instagram:   / prosdiy  
Subscribe:    / prosdiy  
Amazon: https://www.amazon.com/shop/prosdiy

Disclosure: Pros DIY is an Amazon Associate. We earn a small commission from qualifying purchases through our affiliate links at no additional cost to you.

Videos produced by Pros DIY (https://www.prosdiy.com) are provided for informational purposes only. Please check with all national, state, provincial, and local codes and regulations before attempting any work. Pros DIY does not assume any responsibility or liability for any damage or injury from the information provided in our videos. Please hire a licensed, certified, professional.