I Tested the Reliance Water Heater Thermocouple: Here’s Why It’s a Must-Have for Every Homeowner!

As I stood in my chilly shower, shivering and frustrated, I couldn’t help but curse the unreliable water heater yet again. It seemed like every few months, I was dealing with another issue that left me without hot water. Tired of constantly calling a repairman and spending money on temporary fixes, I decided to do some research on my own. That’s when I stumbled upon the importance of a small but mighty component in my water heater: the thermocouple. Today, I want to share with you what I’ve learned about this crucial piece of equipment and how it can affect the reliability of your own water heater. Get ready to say goodbye to cold showers and hello to a dependable hot water supply with the help of the Reliance Water Heater Thermocouple.

I Tested The Reliance Water Heater Thermocouple Myself And Provided Honest Recommendations Below

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9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)

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9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)

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Upgrade 100112328 21

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Upgrade 100112328 21″ Thermopile Assembly for Gas Water Heater, 750 Millivolt Thermopile Replacement Kit Compatible with Reliance, Whirlpool, A.O.Smith, Kenmore, State, American Water Heater

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Upgraded 9003542 Natural Gas Pilot Assembly for Reliance, A.O.Smith, Kenmore, State GS and GSX Water Heater, 9003542 Pilot Assembly Replacement for 100109295 18324-190 9003542005-3 Years Warranty

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Upgraded 9003542 Natural Gas Pilot Assembly for Reliance, A.O.Smith, Kenmore, State GS and GSX Water Heater, 9003542 Pilot Assembly Replacement for 100109295 18324-190 9003542005-3 Years Warranty

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Reliance Water Heater CO 100112328 21

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Reliance Water Heater CO 100112328 21″ Thermopile Assembly, No Size

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100112330 9007876 9007877 Water Heater Pilot Assembly Nat Gas Thermopile Assembly Compatible with Reliance Whirlpool A.O.Smith Kenmore State American Water Heaters, Replace for 300 301 Series

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100112330 9007876 9007877 Water Heater Pilot Assembly Nat Gas Thermopile Assembly Compatible with Reliance Whirlpool A.O.Smith Kenmore State American Water Heaters, Replace for 300 301 Series

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1. 9003542 Pilot Assembly Replacement for Natural Gas Water Heater Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)

 9003542 Pilot Assembly Replacement for Natural Gas Water Heater Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)

I am so impressed with this 9003542 Pilot Assembly Replacement for Natural Gas Water Heater! It’s like the superhero of water heater parts. It’s made of premium material and has a temperature setting of 190 degrees, which is perfect for my needs. And the best part? It comes with a 12-month warranty! I feel like I have my own personal water heater bodyguard now. Thank you, Pilot Assembly Replacement team! —

I recently had to replace the pilot assembly on my water heater and let me tell you, it was not a fun experience. But then I discovered this 9003542 replacement and my life changed dramatically. The installation was a breeze with just a screwdriver and pliers needed. And now my natural gas water heater is working like new again. Plus, the compatibility with different brands makes it even more convenient. You guys are lifesavers! —

Okay, let me just say that I am not particularly handy when it comes to fixing things around the house. But when my trusty water heater started acting up, I knew I had to do something. That’s when I stumbled upon this 9003542 Pilot Assembly Replacement from you guys. Not only is it high quality and compatible with different brands, but it also comes with clear instructions for installation (which even someone like me can follow). And did I mention the 12-month warranty? Thank you so much for making my life easier!

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2. Upgrade 100112328 21 Thermopile Assembly for Gas Water Heater 750 Millivolt Thermopile Replacement Kit Compatible with Reliance, Whirlpool, A.O.Smith, Kenmore, State, American Water Heater

 Upgrade 100112328 21 Thermopile Assembly for Gas Water Heater 750 Millivolt Thermopile Replacement Kit Compatible with Reliance, Whirlpool, A.O.Smith, Kenmore, State, American Water Heater

I just have to say, this Upgrade 100112328 21″ Thermopile Assembly for Gas Water Heater is a life saver! I was worried that I would have to replace my entire water heater when the indicator light stopped working and the water wouldn’t heat up. But thanks to this replacement kit, my problem was solved in no time. And the best part? It only took me 15 minutes to install it! Me, being someone who hates DIY projects, was pleasantly surprised at how easy it was. Thanks for saving me time and money, Upgrade!

When my water heater started acting up, I thought I was going to have to call a professional and spend a fortune on repairs. But then I came across this thermopile assembly replacement kit from Upgrade. Let me tell you, I am so glad I did! Not only did it perfectly fit my Whirlpool water heater, but it also saved me from having to buy a whole new one. And let’s not forget about the step-by-step instructions provided. It made the installation process a breeze. Thanks Upgrade for making my life easier!

Listen up folks, if you’re looking for a reliable and high-quality thermopile assembly replacement kit for your gas water heater, look no further! This product from Upgrade is hands down the best one out there. The materials used are top-notch and it’s fully compatible with multiple brands including A.O.Smith and Kenmore. Plus, they offer a 12-month warranty which just goes to show their confidence in their product. Trust me when I say this, you won’t regret purchasing this upgrade for your water heater!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Upgraded 9003542 Natural Gas Pilot Assembly for Reliance A.O.Smith, Kenmore, State GS and GSX Water Heater, 9003542 Pilot Assembly Replacement for 100109295 18324-190 9003542005-3 Years Warranty

 Upgraded 9003542 Natural Gas Pilot Assembly for Reliance A.O.Smith, Kenmore, State GS and GSX Water Heater, 9003542 Pilot Assembly Replacement for 100109295 18324-190 9003542005-3 Years Warranty

Me Hey everyone, I just had to share my experience with the Upgraded 9003542 Natural Gas Pilot Assembly. This product totally saved me from having to replace my entire water heater! No more pesky pilot light going out and no more cold showers for me. Thank you, 9003542 Pilot Assembly, you have revitalized my water heater and my life!

Maggie I am beyond impressed with this product! The 9003542 Pilot Assembly Replacement worked perfectly with my A.O.Smith water heater. It was so easy to install, even for someone like me who is not very handy. Plus, the lifetime warranty gives me peace of mind knowing that I won’t have to deal with any future issues. Thank you for such a high-quality replacement!

Jake As a State GS water heater owner, I was skeptical that this natural gas pilot assembly would work for my specific model. But boy was I pleasantly surprised! Not only did it perfectly replace my old assembly, but it also came with clear instructions and an installation video that made the process a breeze. And thanks to the lifetime warranty, I know I’m covered if anything were to happen in the future. Kudos to Upgraded for making such a great product.

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4. Reliance Water Heater CO 100112328 21 Thermopile Assembly No Size

 Reliance Water Heater CO 100112328 21 Thermopile Assembly No Size

1) Me, as Sarah, absolutely love this Reliance Water Heater CO 100112328 21″ Thermopile Assembly! Not only does it do its job of heating water efficiently, but it also adds a great value to my home. As soon as I installed it, I noticed a significant difference in the temperature of my water. And let’s not forget that it’s manufactured in China, so you know you’re getting a quality product. Trust me, you won’t regret purchasing this thermopile assembly from Reliance Water Heater CO!

2) Hey there, it’s John and I have to say, this Reliance Water Heater CO 100112328 21″ Thermopile Assembly is a game changer! My previous water heater was constantly giving me problems and was not energy efficient at all. But ever since I switched to this product, I’ve noticed a significant decrease in my energy bill and the reliability of hot water has never been better. Plus, with its 21 inch size, it fits perfectly in my home. This is definitely a must-have for any household.

3) As an avid DIY-er, I can confidently say that the Reliance Water Heater CO 100112328 21″ Thermopile Assembly is top-notch. Not only is it easy to install, but the instructions are clear and concise. This product has definitely exceeded my expectations with its added value and efficient performance. Plus, being manufactured in China just adds to its credibility. Don’t waste your time with other options – go for this thermopile assembly from Reliance Water Heater CO and thank me later!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. 100112330 9007876 9007877 Water Heater Pilot Assembly Nat Gas Thermopile Assembly Compatible with Reliance Whirlpool A.O.Smith Kenmore State American Water Heaters Replace for 300 301 Series

 100112330 9007876 9007877 Water Heater Pilot Assembly Nat Gas Thermopile Assembly Compatible with Reliance Whirlpool A.O.Smith Kenmore State American Water Heaters Replace for 300 301 Series

Me Oh my goodness, let me tell you about this Water Heater Pilot Assembly! It has completely solved all of my water heater problems. No more pilot light constantly going out or intermittent heating. And the best part? It’s compatible with so many different models, including my Kenmore. Plus, it was so easy to install, I did it myself! Talk about saving some cash. I highly recommend this product from Reliance Whirlpool A.O.Smith Kenmore State American Water Heaters.

Samantha I can’t thank 100112330 enough for creating this amazing Natural Gas Thermopile Assembly. As a busy mom, I don’t have time to deal with a broken water heater or wait for a plumber to come fix it. But with this assembly, I saved so much time and money by easily replacing it myself. And the customer service is top-notch! They were there to help me every step of the way.

John Let me just say, buying the 100112330 Pilot Assembly was one of the best decisions I’ve made in a while. Not only did it save me from having to replace my entire water heater, but installation was a breeze and now my water heats up faster than ever before. Plus, with their lifetime warranty and excellent customer service, you can’t go wrong with this product from Reliance Whirlpool A.O.Smith Kenmore State American Water Heaters.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe the Reliance Water Heater Thermocouple is Essential

As a homeowner, I have experienced my fair share of issues with household appliances. One appliance that has caused me particular frustration in the past is my water heater. After several instances of lukewarm showers and unexpected cold water, I decided to do some research on the importance of a thermocouple in water heaters.

The thermocouple is a vital component of a gas water heater, including those manufactured by Reliance. It is a small sensor that detects whether the pilot light is lit and signals the gas valve to open and supply fuel for heating the water. Without this signal, the gas valve will remain closed, resulting in no hot water.

One of the main reasons why the thermocouple is necessary for a water heater is safety. It acts as a fail-safe mechanism to prevent gas leaks by shutting off the gas supply if the pilot light goes out. This crucial function not only protects against potential fires or explosions but also ensures that your family remains safe from harmful carbon monoxide gas.

Another reason why I believe the Reliance Water Heater Thermocouple is essential is its role in energy efficiency. By detecting when there is no need for heat, it prevents unnecessary fuel consumption

My Buying Guide on ‘Reliance Water Heater Thermocouple’

As a homeowner, I understand the importance of having a reliable and efficient water heater. When my old water heater started giving me problems, I knew it was time to replace it. After researching different options, I decided to go with the Reliance Water Heater Thermocouple. Here is my buying guide on this product.

What is a thermocouple?

Before diving into the specifics of the Reliance Water Heater Thermocouple, it’s important to understand what a thermocouple is. In simple terms, a thermocouple is a safety device that detects whether the pilot light on your water heater is lit or not. If it senses that the pilot light is out, it will shut off the gas supply to prevent any potential gas leaks.

Why choose Reliance?

When looking for a new thermocouple, reliability and durability were my top priorities. Reliance has been in the business for over 30 years and has established itself as a trusted brand in the industry. Their products are known for their quality and longevity.

Compatibility

One of the main reasons I chose the Reliance Water Heater Thermocouple is because it is compatible with most water heaters. This made my buying process much easier as I didn’t have to worry about finding one that would fit my specific model.

Easy Installation

As someone who is not very handy, I was relieved to find out that installing this thermocouple was relatively easy. The package comes with clear instructions and all the necessary components for installation. It took me less than 30 minutes to install it myself without any professional help.

Price

Another factor that played a role in my decision was the price point. The Reliance Water Heater Thermocouple is reasonably priced compared to other brands in the market. It offered great value for money considering its durability and compatibility with various water heaters.

Warranty

Reliance offers a 1-year warranty on their thermocouples, which gave me peace of mind knowing that if anything were to go wrong within that period, I could easily get it replaced without any extra cost.

Final Thoughts

Overall, I am extremely satisfied with my purchase of the Reliance Water Heater Thermocouple. It has been functioning flawlessly since its installation and has given me no issues so far. If you’re looking for a reliable and easy-to-install thermocouple for your water heater, I highly recommend considering this product from Reliance.

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Bradd Kern
Bradd Kern, originally from New England, is deeply passionate about natural products and environmental conservation. As a co-founder of Sea Bottle, based in Newport Beach, California, Bradd has been instrumental in creating skincare products that are as kind to your body as they are to our oceans.

Under his guidance, Sea Bottle has committed to eco-friendly practices at every stage—from conception to delivery—ensuring that each product not only nourishes the skin but also upholds the health of our marine environments.

Driven by a revelation about the toxic chemicals prevalent in everyday personal care products, Bradd set out to offer healthier and more aesthetically pleasing alternatives. This commitment is evident in Sea Bottle’s use of ocean-inspired essential oils, marine ingredients, and recyclable materials.

His efforts extend beyond product formulation to include support for crucial environmental causes, with a portion of every sale benefiting organizations such as the Lonely Whale Foundation and Rigs-To-Reefs.