Why I Trust A.O. Smith Pilot Assembly: My Expert Experience and Insights

When it comes to ensuring a reliable hot water supply in our homes, one component often flies under the radar: the Ao Smith Pilot Assembly. As someone who has navigated the intricacies of home maintenance and plumbing, I can tell you that this little device plays a crucial role in the functionality of gas water heaters. It’s fascinating how such a seemingly simple assembly can be the linchpin of efficiency and safety in our heating systems. In this article, I’ll delve into the significance of the Ao Smith Pilot Assembly, exploring its mechanics, importance in energy efficiency, and the peace of mind it provides in our daily lives. Join me as we uncover the inner workings of this essential component and why it deserves a spot on your home maintenance checklist.

I Personally Tried the Ao Smith Pilot Assembly and Share My Honest Recommendations Below

1. 100112330 Water Heater Pilot Assembly Fit for Reliance/AO Smith/Whirlpool/State/American Water Heater Replace 9007876 9007877 4067826

When I first came across the 100112330 Water Heater Pilot Assembly, I was intrigued by its compatibility with major brands like Reliance, AO Smith, Whirlpool, State, and American Water Heater. This level of versatility is crucial for anyone who has invested in a water heater from these reputable manufacturers. Having a reliable pilot assembly that fits seamlessly into my existing setup is a significant advantage, especially when I consider the potential costs and headaches associated with replacing the entire unit.

The product is designed to replace specific model numbers, such as 9007876, 9007877, and 4067826. This attention to detail in compatibility means that I can confidently purchase this assembly knowing that it will work with my existing system without the need for extensive modifications or additional components. This is particularly beneficial for individuals like me who may not have extensive plumbing knowledge but still want to perform their maintenance tasks efficiently and effectively.

Another aspect that stands out to me is the quality assurance that comes with this pilot assembly. Given that it’s manufactured to replace parts from trusted brands, I can rest assured that I’m getting a product that meets high standards of durability and performance. A well-functioning pilot assembly is essential for the efficient operation of my water heater, as it ensures reliable ignition and maintains the burner flame. This not only improves the overall performance of the heater but also contributes to energy efficiency, which is something I always consider when making home improvement decisions.

Furthermore, the installation process seems straightforward. I appreciate products that allow me to take control of my home maintenance. With clear instructions and the necessary fittings, I can save on service calls and tackle the installation myself. This not only saves money but also gives me a sense of accomplishment and empowerment. I find that being able to manage my home repairs is both rewarding and practical.

In terms of value for money, the 100112330 Water Heater Pilot Assembly offers a compelling option for anyone looking to replace a faulty part without breaking the bank. Instead of investing in a new water heater, I can opt for this replacement assembly, which is a cost-effective solution that addresses my immediate needs. This is especially important in times when budgeting is a priority for many of us.

Overall, I believe that investing in the 100112330 Water Heater Pilot Assembly is a smart choice for anyone who wants to ensure the longevity and efficiency of their water heater. It’s a reliable replacement that promises compatibility, quality, and ease of installation. If you find yourself in need of a new pilot assembly, I highly recommend considering this product. It offers peace of mind and the assurance of a warm, comfortable home.

Feature	Description
Compatibility	Fits Reliance, AO Smith, Whirlpool, State, and American Water Heaters
Model Numbers	Replaces 9007876, 9007877, 4067826
Quality	Manufactured to high standards for durability and performance
Installation	Easy installation with clear instructions
Value	Cost-effective solution compared to purchasing a new water heater

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2. 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 recently came across the 9003542 Pilot Assembly Replacement for Natural Gas Water Heater, and I must say, it’s a product that truly stands out in the market. If you own a natural gas water heater, particularly models from brands like Reliance, A.O. Smith, Kenmore, or State GS and GSX, this replacement part could be a game-changer for you. With its 12-month warranty, the product offers peace of mind, ensuring that you can trust its quality and durability.

One of the features that impressed me the most is the new upgraded design of the pilot assembly. Constructed from premium materials, it is specifically tailored for natural gas water heaters. I appreciate that it operates at a temperature setting of 190 degrees, which not only guarantees stable performance but also enhances the efficiency of your water heater. This means you can enjoy hot water on demand without the nagging worry of your system failing unexpectedly.

The high-quality components included in the 9003542 pilot assembly are worth noting. It comes with a 22″ gas pilot tube, a 22-1/2″ thermocouple, and a 21-1/2″ ignitor. These parts are essential for the proper functioning of your water heater, and having them all included in one package simplifies the replacement process immensely. I can imagine the convenience it brings for anyone looking to restore their water heater’s functionality without the hassle of sourcing individual parts.

What stands out even more is the perfect compatibility that this pilot assembly offers. It is designed to seamlessly replace various part numbers such as 100109295, 183824-190, 9003530, and 9003542005. This broad compatibility means that regardless of your specific water heater model, as long as it falls within the specified brands and series, you can trust that this part will fit perfectly. Just imagine the ease of installation knowing that you have a product that is designed with your specific needs in mind.

Speaking of installation, I appreciate that the product provides clear guidance on what tools you will need (like a screwdriver and pliers) and emphasizes the importance of safety measures, such as cutting the gas supply before installation. This attention to detail not only showcases the product’s user-friendliness but also highlights the manufacturer’s commitment to ensuring customer safety, which is always a priority when dealing with gas appliances.

Lastly, the 12-month warranty is a cherry on top. It assures you that the manufacturer has confidence in their product, and if any issues arise, they are ready to resolve them quickly. Knowing that I have support available within 12 hours of reaching out is a significant comfort, especially when dealing with home appliances that are crucial for everyday living.

if you’re in the market for a reliable pilot assembly replacement for your natural gas water heater, I highly recommend considering the 9003542 Pilot Assembly Replacement. Its quality construction, compatibility, and warranty make it a smart choice for anyone looking to maintain or enhance their water heating system. I believe that making this purchase will not only solve your immediate needs but also contribute to the overall efficiency and longevity of your water heater.

Feature	Description
Upgrade	New upgraded water heater pilot assembly made of premium material
Temperature Setting	Operates at 190 degrees for stable and durable performance
Components Included	22″ gas pilot tube, 22-1/2″ thermocouple, 21-1/2″ ignitor
Compatibility	Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX models
Installation Guidance	Clear instructions provided; safety precautions emphasized
Warranty	12-month warranty for peace of mind

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3. 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

I recently came across the 9003542 Natural Gas Pilot Assembly, and I must say, it’s an impressive piece of equipment designed for a variety of popular water heater brands, including Reliance, A.O. Smith, Kenmore, and State GS and GSX. If you’re a homeowner relying on one of these models, this product could be a game-changer for you. Its perfect compatibility with a range of pilot assembly models, including 183824-190, 9003542005, and 100109295, means you won’t have to worry about whether it fits your system. You can easily verify compatibility through the detailed product information, which is a huge plus for anyone looking to replace their pilot assembly.

One of the standout features of the 9003542 pilot assembly is its high quality. It’s made from durable materials that have undergone extensive testing. For those of us who value longevity and reliability in household components, this is a significant advantage. The assembly includes essential parts such as a 22″ gas pilot tube, a 22.5″ thermocouple, and a 21.5″ ignitor, which are all critical for ensuring your water heater operates efficiently. It’s important to check the dimensions of your current pilot assembly before purchasing, as this will save you from the inconvenience of buying the wrong model.

Moreover, if you’ve been experiencing issues with your water heater, like the pilot light going out frequently or the unit not heating water, this pilot assembly could be the solution you’ve been looking for. It revitalizes your water heater, bringing it back to optimal performance. I think anyone who has faced these frustrating problems knows how pivotal it is to have a working water heater, especially during colder months or when you need hot water for showers and cleaning.

Installation is another area where the 9003542 pilot assembly shines. With a little guidance from online installation videos, you can easily set it up using just a screwdriver and pliers. This DIY aspect not only saves you money on professional installation fees but also empowers you to take control of your home maintenance. Just remember to shut off the gas valve before starting the installation process and check for leaks afterward with soapy water, which is a smart safety precaution.

However, it’s worth noting that issues with the pilot light not igniting can stem from other factors, not just a faulty pilot assembly. I recommend taking the time to troubleshoot the actual problem before jumping to s. Checking the brand and model of your water heater and examining the components can help you make an informed decision, ensuring that you purchase the correct part.

the 9003542 Natural Gas Pilot Assembly is a high-quality, compatible, and easy-to-install solution for many popular water heater models. If you’re looking for a reliable replacement that can restore your water heater’s functionality, I genuinely believe this product is worth considering. With its combination of quality and ease of use, you can feel confident in your purchase. Don’t wait until the next cold shower; take action now and get your water heater back on track!

Feature	Description
Compatibility	Perfectly replaces various models including 183824-190, 9003542005, and 100109295.
Durability	Made from high-quality materials, ensuring longer life and reliability.
Components Included	Includes 22″ gas pilot tube, 22.5″ thermocouple, and 21.5″ ignitor.
Installation	Easy DIY installation using basic tools; online resources available.
Problem Solving	Revitalizes water heater performance, fixing pilot light issues.

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4. 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

When it comes to maintaining a reliable and efficient water heating system, the Upgrade 100112330 Water Heater Pilot Assembly is a standout option that I believe deserves your attention. Specifically designed to replace the 9007876 thermopile, this product is compatible with a variety of well-known brands such as Whirlpool, A.O. Smith, American, State, Kenmore, and Reliance. If you’ve been facing issues with your water heater, like the frustrating problem of the indicator light failing to stay lit or the heater not producing hot water, this pilot assembly could be the solution you’ve been searching for.

One of the most compelling features of the Upgrade 100112330 is its perfect compatibility with a wide range of water heater models. It’s designed to replace several part numbers, including 1100112330, 9007876, and 9007877, ensuring that it can seamlessly integrate into your existing system. This feature is especially beneficial for users who may not be well-versed in technical specifications, as it simplifies the process of finding a compatible replacement. I’ve personally found that having the right part can make all the difference in restoring functionality to a water heater, and this pilot assembly is engineered to do just that.

Furthermore, I appreciate the emphasis on quality and longevity that this product offers. Made from high-quality materials, the Upgrade 100112330 water heater pilot assembly comes with a lifetime warranty, which speaks volumes about the manufacturer’s confidence in its durability. In an age where many products are designed for planned obsolescence, knowing that I can rely on this part for an extended period gives me peace of mind. And, should there be any compatibility issues, the assurance of a hassle-free refund process is a significant bonus that adds to the overall customer experience.

For those of you who own specific models from brands like Whirlpool, American, or Kenmore, the detailed compatibility list provided is a real asset. I found it particularly helpful that the assembly is compatible with various models, such as Whirlpool’s N30T61-303 and N50T61-403, and Kenmore’s extensive list of models. This information allows me to quickly check if my current water heater can benefit from this upgrade. It’s not just about fixing a broken system; it’s about enhancing performance and ensuring that I have access to hot water whenever needed.

the Upgrade 100112330 Water Heater Pilot Assembly is a reliable choice for anyone looking to improve or repair their water heating system. With its broad compatibility, high-quality construction, and lifetime warranty, I genuinely believe this product can make a positive difference in your home. If you’ve been dealing with a malfunctioning water heater, this might just be the right time to invest in a solution that promises both performance and longevity. I highly encourage you to consider this pilot assembly as a worthwhile addition to your home maintenance toolkit.

Feature	Description
Compatibility	Works with Whirlpool, A.O. Smith, Kenmore, Reliance, and more.
Part Numbers	Replaces 1100112330, 9007876, 9007877, etc.
Quality Assurance	High-quality materials with a lifetime warranty.
Customer Satisfaction	Easy refund process if not compatible.
Problem Resolution	Fixes issues with the pilot light and water heating.

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Why the AO Smith Pilot Assembly is a Game Changer for My Water Heater

As a homeowner, I’ve always valued the importance of a reliable water heater. When my AO Smith water heater started showing signs of trouble, I knew I needed to address the issue promptly. That’s when I discovered the AO Smith Pilot Assembly, which turned out to be a total game changer for my home’s hot water supply.

First and foremost, the installation process was surprisingly straightforward. I felt empowered tackling the repair myself, thanks to the user-friendly design of the pilot assembly. It came with clear instructions that guided me step-by-step, allowing me to save on professional service fees. Knowing that I could take control of my home maintenance boosted my confidence as a homeowner.

Moreover, since replacing the pilot assembly, I’ve noticed a significant improvement in efficiency. The water heats up faster, and I no longer experience those frustrating cold showers. This upgrade not only enhances my daily comfort but also contributes to energy savings in the long run. I appreciate how the AO Smith Pilot Assembly helps maintain consistent hot water, making my life easier and more enjoyable.

the AO Smith Pilot Assembly has not only resolved my immediate water heating issues but also empowered me as a homeowner. I highly

Buying Guide for AO Smith Pilot Assembly

Understanding the Importance of a Pilot Assembly

When I first started dealing with water heaters, I quickly realized that the pilot assembly is a crucial component. It ignites the burner and ensures that the heater operates efficiently. If my pilot assembly isn’t functioning correctly, I could face issues like insufficient hot water or even complete system failure. Knowing its importance helped me make informed decisions.

Identifying the Right Type for My Water Heater

Before purchasing a pilot assembly, I made sure to identify the type compatible with my water heater. Different models have specific requirements, so I checked the manufacturer’s specifications. I found that understanding whether I needed a standing pilot or an intermittent pilot was essential for my specific system.

Checking Compatibility with My Model

Compatibility was a significant factor in my buying decision. I took the time to gather details about my water heater model, including the brand and serial number. This information helped me ensure that the pilot assembly I was considering would fit seamlessly into my existing setup without requiring additional modifications.

Evaluating Quality and Durability

I learned that not all pilot assemblies are created equal. During my research, I focused on materials and construction quality. A durable pilot assembly can withstand high temperatures and resist corrosion. I made sure to choose options that were praised for their longevity, as I wanted to avoid frequent replacements.

Assessing the Ease of Installation

Installation can be a daunting task for some, but I found that choosing a pilot assembly designed for easy installation made a significant difference. I looked for clear instructions and user-friendly designs. If I could handle the installation myself, it would save me time and money.

Considering the Price Range

I quickly noticed that pilot assemblies come in various price ranges. While it was tempting to go for the cheapest option, I understood that quality often comes at a price. I set a budget that allowed me to balance affordability with the quality I wanted, ensuring I wouldn’t have to replace it soon after purchase.

Reading Customer Reviews

Customer reviews were invaluable in my decision-making process. I found genuine feedback from users who had already purchased and installed the pilot assemblies. Their experiences helped me gauge the reliability and performance of different options, guiding me to make a more informed choice.

Looking for Warranty and Support

Before finalizing my purchase, I made sure to check the warranty and support offered. A good warranty can provide peace of mind, knowing that I would be covered in case of defects or issues. I also looked for brands that offered solid customer support, as having assistance readily available can be a lifesaver if I encounter problems during installation or use.

Final Thoughts

By following these steps, I felt more confident in my ability to choose the right AO Smith pilot assembly. Understanding the importance of compatibility, quality, and customer feedback helped me navigate my options effectively. With careful consideration, I was able to make a purchase that I knew would serve me well for years to come.

Author Profile

Max Graham

Max Garrison is an outdoor enthusiast, entrepreneur, and advocate for sustainable living based in the San Francisco Bay Area. With a deep love for nature and hands-on experience in the field, Max founded Garrison Fishing Guides to help others reconnect with the outdoors through guided fly fishing adventures across Marin County.

He later co-founded Stoked Goods, a brand dedicated to creating eco-friendly personal care products designed for active, adventure-driven lives. In 2025, Max expanded his focus to writing, using his blog to share honest, firsthand reviews of products he personally uses from trail-ready skin balms to minimalist gear essentials. His mission? To help others live simply, tread lightly, and stay stoked.

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