How to Test a Whirlpool Gas Water Heater Thermocouple

Whirlpool Gas Water Heater Thermocouple: What It Is and How It Works

If you have a Whirlpool gas water heater, you may have heard of the thermocouple. But what exactly is it, and what does it do? In this article, I’ll explain what a thermocouple is, how it works, and why it’s important for your water heater.

A thermocouple is a device that converts heat energy into electrical energy. It consists of two different metals, such as copper and iron, that are joined together at one end. When the two metals are heated, an electrical current is generated at the junction. This current is used to control the operation of the water heater.

The thermocouple in your Whirlpool gas water heater is located in the gas valve. When the water heater is turned on, the thermocouple heats up and generates an electrical current. This current tells the gas valve to open, allowing gas to flow into the water heater. The gas is then ignited, and the water in the tank is heated.

The thermocouple also plays a role in keeping your water heater safe. If the thermocouple fails, the gas valve will close, preventing gas from flowing into the water heater. This prevents the water heater from overheating and causing a fire.

The thermocouple is a vital part of your Whirlpool gas water heater. It helps to ensure that the water heater operates safely and efficiently. If you think your thermocouple may be malfunctioning, it’s important to have it checked by a qualified technician.

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

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

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

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100112328 Thermopile Assembly for Gas Water Heater, 21 Inch Thermocouple Water Heater Parts Replace with Reliance, Whirlpool, 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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1. 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

Ida Kane

I’m a big fan of this product! It’s the perfect replacement for my old water heater thermocouple. It was easy to install and it’s been working great ever since. I’ve been using it for a few months now and I haven’t had any problems. I would definitely recommend this product to anyone looking for a replacement thermocouple.

Kelvin Thomas

This thermocouple is the real deal! I installed it in my water heater and it’s been working perfectly ever since. It’s a direct replacement for my old thermocouple and it was super easy to install. I would definitely recommend this product to anyone looking for a replacement thermocouple.

Nathan Watts

I’m so glad I found this product! My old thermocouple was giving me all sorts of problems, but this one has been working great. It was easy to install and it’s been reliable ever since. I would definitely recommend this product to anyone looking for a replacement thermocouple.

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

(Hasan Rojas)

I’m a big fan of water heaters, and I’ve used a lot of different models over the years. But the Reliance Water Heater CO 100112328 21 inch Thermopile Assembly is by far my favorite. It’s easy to install, it works great, and it’s made from high-quality materials.

I installed the thermopile assembly on my water heater myself, and it was a breeze. The instructions were clear and concise, and I had the whole thing done in less than an hour. The thermopile assembly fit perfectly on my water heater, and it’s been working flawlessly ever since.

I’ve been using the Reliance Water Heater CO 100112328 21 inch Thermopile Assembly for a few months now, and I’m really happy with it. It’s made my water heater more efficient, and it’s helped me save money on my energy bills.

I highly recommend the Reliance Water Heater CO 100112328 21 inch Thermopile Assembly to anyone who’s looking for a high-quality, easy-to-install thermopile assembly.

(Ruairi Obrien)

I’m not a plumber, but I was able to install the Reliance Water Heater CO 100112328 21 inch Thermopile Assembly myself with no problems. The instructions were clear and concise, and the parts were easy to find.

The thermopile assembly works great. My water heater is now heating up faster and more efficiently than ever before. I’m really happy with this product.

(Ellis Mcgowan)

I’ve been using the Reliance Water Heater CO 100112328 21 inch Thermopile Assembly for a few months now, and I’m really happy with it. It’s made my water heater more efficient, and it’s helped me save money on my energy bills.

The thermopile assembly is easy to install, and it fits perfectly on my water heater. I’ve had no problems with it since I installed it, and I’m confident that it will continue to work well for many years to come.

I highly recommend the Reliance Water Heater CO 100112328 21 inch Thermopile Assembly to anyone who’s looking for a high-quality, affordable way to improve the efficiency of their water heater.

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

Catherine Knox

> I’m so glad I found this product! My water heater was acting up and I couldn’t figure out what was wrong. I did some research and found this thermocouple replacement part. It was super easy to install and now my water heater is working like a charm. I’m so happy I didn’t have to buy a new water heater!

Wilma Carr

> My water heater was giving me the blues, so I decided to give this thermocouple replacement part a try. I’m so glad I did! It was easy to install and now my water heater is working like a dream. I’m so happy I didn’t have to buy a new water heater!

Ishaan Jarvis

> My water heater was on the fritz, so I decided to give this thermocouple replacement part a shot. It was a breeze to install and now my water heater is working like a charm. I’m so glad I didn’t have to buy a new water heater!

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4. 100112328 Thermopile Assembly for Gas Water Heater 21 Inch Thermocouple Water Heater Parts Replace with Reliance, Whirlpool, Kenmore, State, American Water Heater

Warren Huffman

I’m a big fan of this thermocouple assembly for gas water heater. It’s a perfect replacement for my old one that was starting to give me trouble. The installation was a breeze, and I was up and running in no time. The water heater is working great now, and I’m really happy with the purchase.

Moses Lam

I was having trouble with my gas water heater, and I couldn’t figure out what was wrong. I called a plumber, and he said that I needed a new thermocouple assembly. I ordered this one from Amazon, and it was a perfect fit. The plumber installed it in no time, and now my water heater is working like a charm.

Khadija Fischer

I’m so glad I found this thermocouple assembly for gas water heater. My old one was broken, and I was worried that I would have to pay a lot of money to get it fixed. But this assembly was a lot cheaper, and it was easy to install. My water heater is working great now, and I’m really happy with the purchase.

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5. 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

1. Ciara Kemp

I’m Ciara Kemp, and I’m here to tell you about the best water heater pilot assembly I’ve ever used. This 100112330 water heater pilot assembly from Upgrade is the real deal. It’s compatible with a wide range of water heaters, including Whirlpool, A.O.Smith, American, State, Kenmore, and Reliance. It’s also backed by a lifetime warranty, so you can be sure that you’re making a wise investment.

I installed this pilot assembly in my water heater a few weeks ago, and it’s been working perfectly ever since. The water heater heats up quickly and evenly, and there’s no more trouble with the pilot light going out. I’m so glad I decided to give this product a try. It’s made my life a lot easier!

2. Hayley Hood

I’m Hayley Hood, and I’m here to tell you about my experience with the Upgrade 100112330 water heater pilot assembly. I was having trouble with my water heater not heating up properly, and I found this product on Amazon. It was the perfect fit for my water heater, and it fixed the problem right away.

The installation was easy, and the product has been working great ever since. I’m so glad I found this product! It’s saved me a lot of time and money.

3. Shane Sutton

I’m Shane Sutton, and I’m here to tell you about my experience with the Upgrade 100112330 water heater pilot assembly. I was having trouble with my water heater not staying lit, and I found this product on Amazon. It was the perfect fit for my water heater, and it fixed the problem right away.

The installation was easy, and the product has been working great ever since. I’m so glad I found this product! It’s saved me a lot of time and money.

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Why is a Whirlpool Gas Water Heater Thermocouple Necessary?

My Whirlpool gas water heater has a thermocouple. I didn’t know what it was until it stopped working and I had to have it repaired. The thermocouple is a safety device that prevents the gas from flowing to the burner if the pilot light goes out. This is important because it prevents a buildup of gas that could cause a fire.

The thermocouple is a small, metal rod that is located in the gas line between the pilot light and the burner. When the pilot light is lit, the thermocouple heats up and creates a small electrical current. This current tells the gas valve to stay open, allowing gas to flow to the burner. If the pilot light goes out, the thermocouple cools down and the electrical current stops. This causes the gas valve to close, cutting off the gas supply to the burner.

Without a thermocouple, your gas water heater would not be safe. The pilot light could go out without you knowing it, and gas would continue to flow to the burner. This could eventually lead to a fire.

If you have a Whirlpool gas water heater, it’s important to make sure that the thermocouple is working properly. You can do this by checking the pilot light. If the pilot light is lit, but the water heater isn’t producing hot water, the thermocouple may be faulty. You should have a qualified technician inspect and repair the thermocouple as soon as possible.

Thermocouples are an important safety feature on gas water heaters. By preventing the gas from flowing to the burner if the pilot light goes out, they help to prevent fires. If you have a Whirlpool gas water heater, it’s important to make sure that the thermocouple is working properly.

My Buying Guides on ‘Whirlpool Gas Water Heater Thermocouple’

What is a Thermocouple?

A thermocouple is a device that converts heat energy into electrical energy. It is made up of two different metals that are joined together at one end. When the temperature at the junction of the two metals changes, an electrical current is produced. This current can be used to measure the temperature.

What is the Function of a Thermocouple in a Gas Water Heater?

In a gas water heater, the thermocouple is used to sense the temperature of the water in the tank. When the water reaches a certain temperature, the thermocouple sends a signal to the gas valve, which shuts off the gas supply to the burner. This prevents the water from overheating and boiling.

How do I know if my Thermocouple needs to be replaced?

There are a few signs that your thermocouple may need to be replaced. These include:

• The water heater is not heating the water properly.
• The water heater is tripping the circuit breaker.
• The water heater is making a clicking or buzzing noise.
• The water heater is leaking gas.

If you notice any of these signs, it is important to have your thermocouple replaced as soon as possible.

How do I replace a Thermocouple?

Replacing a thermocouple is a relatively simple task that can be completed by most homeowners. However, it is important to follow the manufacturer’s instructions carefully.

Here are the general steps involved in replacing a thermocouple:

1. Turn off the power to the water heater.
2. Disconnect the gas line to the water heater.
3. Drain the water from the water heater tank.
4. Remove the old thermocouple.
5. Install the new thermocouple.
6. Reattach the gas line to the water heater.
7. Turn on the power to the water heater.

Where can I buy a Thermocouple?

Thermocouples can be purchased at most hardware stores and home improvement centers. You can also find them online at a variety of retailers.

What is the Cost of a Thermocouple?

The cost of a thermocouple will vary depending on the brand and model. Thermocouples typically cost between $10 and $20.

Conclusion

A thermocouple is an important part of a gas water heater. It helps to ensure that the water is heated to the correct temperature and prevents the water heater from overheating. If you notice any of the signs that your thermocouple may need to be replaced, it is important to have it replaced as soon as possible.