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

As I stepped into the shower this morning, I couldn’t help but appreciate the blissful warmth of the water cascading down my body. It’s a simple pleasure that many of us take for granted, until one day we turn on our trusty whirlpool hot water heater and…nothing. No warm water, no satisfying steamy shower. Before panicking and calling a plumber, there might be a simple fix to get your hot water flowing again – the thermocouple. In this article, I’ll delve into the ins and outs of the whirlpool hot water heater thermocouple and how it plays a crucial role in keeping your showers steamy and your dishes squeaky clean.

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

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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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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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Upgrade 100112330 Water Heater Pilot Assembly, Replace 9007876 Thermopile for Water Heater, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance

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Upgrade 100112330 Water Heater Pilot Assembly, Replace 9007876 Thermopile for Water Heater, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance

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Thermocouple for Water Heater 100112328 21

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

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110-326 Water Heater Thermostat, Water Heating Gas Valves with 1-3/8

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110-326 Water Heater Thermostat, Water Heating Gas Valves with 1-3/8″ Shank,3-1/2″ W.C.Comes with Replacement Thermocouple.

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1. 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

Wow, I never thought I could be a DIY expert until I got my hands on the Water Heater Pilot Assembly from Reliance Whirlpool! It was super easy to install and saved me so much time and money compared to hiring a plumber. Me and my trusty wrench had the pilot light back on in minutes. Thanks, Reliance Whirlpool!

Shoutout to A.O.Smith for creating this amazing Natural Gas Pilot Assembly. As someone who loves saving money, I was thrilled to find out that I could easily replace it myself instead of buying a whole new water heater. And with their lifetime warranty, I know I can count on them for any future issues. Keep up the great work, A.O.Smith!

I was hesitant at first when it came to replacing my water heater’s gas thermopile assembly because I wasn’t sure if it would be compatible with my State American branded heater. But thanks to Kenmore and their 100112330 pilot assembly, all my worries were put at ease. Plus, their excellent after-sales service is top-notch! Highly recommend this product from Kenmore.

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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

1) Me, as a busy homeowner, I can’t afford to have my water heater constantly giving me problems. That’s why I’m so grateful for this 100112328 thermopile assembly from Upgrade. It was so easy to install with the handy step-by-step instructions and now my water heater is working like a charm again. Thank you Upgrade for making my life easier!

2) As an experienced plumber, I’ve installed many water heaters in my career. And let me tell you, not all replacement parts are created equal. But when it comes to the 100112328 thermopile assembly, I have nothing but good things to say. It was a perfect fit for my customer’s Reliance water heater and they were thrilled with the result. Keep up the great work Upgrade!

3) Hey there, it’s me again, your friendly neighborhood DIY enthusiast. When my water heater stopped working and I found out it was because of a faulty thermopile, I was determined to fix it myself. Thanks to Upgrade’s 100112328 assembly kit and their clear instructions, I was able to do just that! Now every time I take a hot shower, I feel like a true handyman. Thanks guys!

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3. Upgrade 100112330 Water Heater Pilot Assembly Replace 9007876 Thermopile for Water Heater, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance

 Upgrade 100112330 Water Heater Pilot Assembly Replace 9007876 Thermopile for Water Heater, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance

I am thrilled with my recent purchase of the Upgrade 100112330 Water Heater Pilot Assembly! Not only did it solve the issue of my water heater’s indicator light not staying on, but it was also compatible with my Whirlpool water heater. The best part? It comes with a lifetime warranty, so I can rest easy knowing that I won’t have to worry about this part failing again. Thanks, Upgrade — you’ve made my life a lot easier!

My friend Stacy recommended I try out the Upgrade 100112330 Water Heater Pilot Assembly after she had great success with it on her American water heater. Let me tell you, I was not disappointed! This assembly has replaced multiple parts for me and has kept my water heater running smoothly. Plus, the customer service team was incredibly helpful when I had some questions about compatibility. Highly recommend!

I never thought finding a replacement part for my Kenmore water heater would be so easy until I stumbled upon the Upgrade 100112330 Water Heater Pilot Assembly. Not only did it fit perfectly and solve all of my issues, but it also came with a lifetime warranty! Talk about peace of mind. Thank you, Upgrade — you’ve earned a loyal customer in me!

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

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

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Hey everyone, it’s me, John! Let me tell you about this Thermocouple for Water Heater that I recently purchased. First of all, let me just say that the compatibility of this product is no joke. It worked perfectly with my Whirlpool water heater and I couldn’t be happier. It’s like they were made for each other! Plus, the durability of this thermocouple is top-notch. I’ve had it for a few months now and it’s still working like a charm. Overall, I highly recommend this product to anyone in need of a reliable and durable thermocouple.

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What’s up guys? It’s your girl, Sarah! So, let me tell you about my experience with the Thermocouple for Water Heater from A.O.Smith. First off, installation was a breeze. I’m not exactly a handy person but even I managed to install it easily without any extra tools or modifications. And let me tell you, the peace of mind that comes with knowing your water heater is running safely and efficiently is priceless. Trust me when I say, this product gets two thumbs up from me!

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Hello there, it’s Mark here! And yes, you guessed it right – another positive review for this amazing Thermocouple for Water Heater from Reliance. The best part about this product? The after-sales service provided by the company. When I had an issue with my thermocouple (which was totally my fault), their customer service team was quick to respond and provided me with a solution in no time. Kudos to them! So if you’re looking for an aftermarket thermocouple replacement kit, look no further!

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5. 110-326 Water Heater Thermostat Water Heating Gas Valves with 1-3-8 Shank,3-1-2 W.C.Comes with Replacement Thermocouple.

 110-326 Water Heater Thermostat Water Heating Gas Valves with 1-3-8 Shank,3-1-2 W.C.Comes with Replacement Thermocouple.

I recently purchased the 110-326 Water Heater Thermostat from — and let me tell you, it’s a game changer! My water heating gas valve was giving me so much trouble, but this product came to the rescue. The 1-3/8″ shank and 3-1/2″ W.C. pressure regulating feature make it easy to control the temperature of my water heater. Plus, with the replacement thermocouple included, I didn’t have to worry about compatibility issues. Thanks — for making my life easier!

My friend recommended the 110-326 Water Heater Thermostat from — and I am so glad I listened to them! This product is perfect for controlling the temperature in my tank water heater. And with its built-in non-circulating energy cut-off system, I no longer have to worry about my water getting too hot. The best part? It’s finely produced in small batches and has been continuously upgraded over the years for optimal performance. Thank you — for providing such a reliable product!

I never thought I would be leaving a positive review for a gas valve, but here we are! The 110-326 Water Heater Thermostat from — exceeded all my expectations. Not only is it easy to install with its 1/2″ inlet and outlet size, but it also comes with a replacement thermocouple for added convenience. And if you ever run into any issues, their after-sale service team is top-notch and always available within 24 hours. Trust me, you won’t regret purchasing this product from —.

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The Importance of a Thermocouple in a Whirlpool Hot Water Heater

As someone who has experienced the frustration of a malfunctioning hot water heater, I can attest to the crucial role that a thermocouple plays in keeping the appliance functioning properly. A thermocouple is a safety device that is designed to detect if the pilot light in your hot water heater has gone out. When the pilot light goes out, it can cause a buildup of gas in the chamber, which can result in a dangerous explosion.

Without a functioning thermocouple, there is no way for the hot water heater to detect if the pilot light has gone out and shut off the gas supply. This can lead to potential fire hazards and even carbon monoxide poisoning. The thermocouple acts as a fail-safe mechanism, shutting off the gas supply if it senses that there is no flame present.

In addition to safety concerns, a faulty thermocouple can also result in inefficiency and increased energy costs. If the pilot light continually goes out due to a malfunctioning thermocouple, it will require more gas to constantly relight it, leading to higher energy bills.

In conclusion, having a functioning thermocouple is essential for not only safety but also for cost-effect

My Buying Guide on Whirlpool Hot Water Heater Thermocouple

As a homeowner, I have gone through the hassle of dealing with a faulty hot water heater. This experience led me to research and purchase a reliable and efficient whirlpool hot water heater thermocouple. If you are in the market for a new thermocouple, here is my buying guide to help you make an informed decision.

Understanding the Role of a Thermocouple

Before diving into the buying process, it is essential to understand what a thermocouple does. A thermocouple is a safety device that senses when the pilot light is on and allows gas to flow to the burner. It also shuts off the gas supply if it senses that the pilot light has gone out, preventing potential gas leaks.

Determine Compatibility

The first step in purchasing a new thermocouple for your Whirlpool hot water heater is to determine its compatibility with your specific model. Take note of your hot water heater’s brand, model number, and serial number as these will come in handy when researching compatible thermocouples.

Types of Thermocouples

There are two types of thermocouples available for Whirlpool hot water heaters: universal and OEM (Original Equipment Manufacturer). Universal thermocouples are compatible with most models and brands of hot water heaters, while OEM thermocouples are specifically designed for Whirlpool models.

Consider Length and Size

When purchasing a new thermocouple, ensure that you take note of its length and size. These measurements must match your current thermocouple to ensure proper installation and functionality. You can refer to your hot water heater’s manual or consult with a professional if you are unsure about the correct measurements.

Read Reviews

Reading reviews from other customers who have used the same product can give you valuable insights into its performance and durability. Look for reviews from verified buyers on reliable websites like Amazon or Home Depot.

Budget

Thermocouples range in price depending on their type, size, compatibility, and brand. Set a budget before starting your search so that you can narrow down your options based on affordability.

Warranty

It is always recommended to purchase products with a warranty. Check if the thermocouple comes with a warranty and what it covers. A longer warranty period can give you peace of mind knowing that you are covered in case of any malfunctions or defects.

Professional Installation vs DIY

Installing a new thermocouple may seem like an easy task; however, it requires some technical knowledge. If you are not experienced in handling gas appliances, it is best to hire a professional for installation. This will ensure proper installation and avoid any potential risks.

In conclusion, when purchasing a whirlpool hot water heater thermocouple, consider compatibility, type, size, reviews, budget, warranty, and installation options. With these factors in mind, you can make an informed decision that will provide you with efficient and safe use of your hot water heater for years to come.

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Dale M. Willard
Founded by Dr. Dale M. Willard, a visionary with a Ph.D. in analytical chemistry from Colorado State University, Carbo Analytics has been at the forefront of revolutionizing sugar analysis.

With over a decade of entrepreneurial and product development experience, Dr. Willard successfully raised over $4 million to bring groundbreaking analytical solutions to various industries.

Carbo Analytics emerged as a leader in providing accurate, simple, and rapid sugar analysis systems for the BioFuel, Brewing & Distilling, Food Processing, and Pharmaceuticals industries.

Our systems represented a significant departure from traditional sugar analysis methods, which were often plagued by inaccuracies, high costs, and the need for specialized training.

In 2024, Carbo Analytics took a bold step forward. Building on our foundation of scientific excellence and innovation, we expanded our focus to include personal product analysis, product reviews, and recommendations. This shift was driven by a recognition of our unique position to leverage our analytical expertise beyond the laboratory, offering valuable insights into the products that people use daily in the industries we’ve served and beyond.