How I Transformed My Home Comfort: A Personal Journey with the AO Smith Water Heater Burner Assembly
When it comes to ensuring a steady supply of hot water in our homes, the importance of a reliable water heater cannot be overstated. As a homeowner, I’ve come to appreciate the intricate components that work harmoniously behind the scenes to deliver that comforting warmth, especially during chilly mornings. One such crucial component is the Ao Smith Water Heater Burner Assembly. This remarkable piece of engineering plays a pivotal role in the efficiency and functionality of my water heater, making it an unsung hero in the world of home appliances. In this article, I’ll delve into the significance of the burner assembly, exploring how it operates, why it matters, and what to consider when maintaining or replacing this essential part. Whether you’re a seasoned DIY enthusiast or a curious homeowner, understanding the nuances of the Ao Smith Water Heater Burner Assembly is key to keeping your hot water flowing smoothly.
I Personally Evaluated The Ao Smith Water Heater Burner Assembly And Shared My Honest Recommendations Below
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)
100112330 Water Heater Pilot Assembly Fit for Reliance/AO Smith/Whirlpool/State/American Water Heater Replace 9007876 9007877 4067826
1. AO Smith 100112342 – K,FINAL BURNER ASSY,NAT,16″,37 ORIFICE
As someone who values quality and efficiency in home appliances, I was intrigued by the AO Smith 100112342 – K, FINAL BURNER ASSY, NAT, 16″, 37 ORIFICE. This product is designed to enhance the performance of natural gas appliances, particularly in water heating systems. I believe that having a dependable burner assembly is crucial for ensuring optimal heating and energy efficiency in my home.
The key feature of this burner assembly is its compatibility with natural gas systems. This is significant because natural gas is often more economical and environmentally friendly compared to other fuel sources. By using a burner that is specifically designed for natural gas, I can rest assured knowing that I am making a choice that is not only cost-effective but also better for the environment. The 16-inch size is also a practical aspect, making it versatile enough to fit various appliances while still providing the necessary heating power.
Another noteworthy feature is the 37 orifice. The orifice size plays a vital role in regulating the flow of gas, which directly influences the burner’s performance. A 37 orifice is optimized for delivering the right amount of gas for efficient combustion, which means I can expect consistent heating without unnecessary waste. This efficiency can lead to lower utility bills, and who doesn’t want to save money while enjoying the comfort of hot water?
Furthermore, the construction quality of the AO Smith products has a strong reputation. The brand is known for its commitment to durability and reliability, which is essential for any appliance that will be used frequently. Investing in a quality burner assembly means I can avoid frequent repairs or replacements, giving me peace of mind that my home heating will remain efficient for years to come.
If I were to summarize the benefits, the AO Smith 100112342 – K, FINAL BURNER ASSY offers excellent compatibility with natural gas, optimal size for versatility, and a well-engineered orifice for efficient gas flow. These factors contribute to a reliable heating experience and can ultimately lead to significant savings over time. With all these positives in mind, I find it hard to resist the idea of making this purchase. It seems like a wise decision for anyone looking to enhance their home heating system.
Feature Description Product Title AO Smith 100112342 – K, FINAL BURNER ASSY, NAT, 16″, 37 ORIFICE Fuel Type Natural Gas Size 16 inches Orifice Size 37 Key Benefit Improved efficiency and lower energy costs Brand Reputation Trusted for durability and reliability
if you are like me and appreciate quality and efficiency in your home appliances, the AO Smith 100112342 – K, FINAL BURNER ASSY is definitely worth considering. With its specialized features and the added benefit of potentially lower energy costs, it could be the perfect addition to your heating system. I encourage you to take a closer look—it might just be the upgrade you didn’t know you needed!
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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)
As someone who has delved into the intricacies of home maintenance, I am particularly impressed with the ‘9003542 Pilot Assembly Replacement for Natural Gas Water Heater.’ This product stands out for its comprehensive design aimed at enhancing the functionality of natural gas water heaters. For those of us who rely on a consistent supply of hot water, having a reliable pilot assembly is crucial, and this replacement part seems to deliver just that.
One of the most notable features of the 9003542 pilot assembly is its upgraded design. Made from premium materials, it’s not just about aesthetics; this component is built to last. The assembly is tailored specifically for natural gas water heaters, ensuring stable and durable performance with a temperature setting of 190 degrees. This means you can expect optimal heating efficiency, which ultimately translates to a more comfortable living environment.
In terms of compatibility, this pilot assembly shines. It’s designed to work seamlessly with well-known brands like Reliance, A.O.Smith, Kenmore, and State GS and GSX models. With the ability to replace part numbers such as 100109295 and 9003542005, it offers a wide range of compatibility that can save users both time and money. I appreciate how it can be a perfect fit for specific models, ensuring that I won’t have to hunt for a different part if my water heater is one of the listed models.
Installation is often a daunting task for many, but the 9003542 makes it straightforward. The product comes with clear instructions, and all that is typically needed are simple tools like a screwdriver and pliers. I find this user-friendly approach appealing, as it empowers individuals to take charge of their home maintenance tasks without needing to call in a professional. Just remember to cut off the gas supply and follow safety precautions to avoid accidents. This is essential for anyone looking to confidently replace their pilot assembly.
What’s more, this product comes with a 12-month warranty, which speaks volumes about its quality and the manufacturer’s confidence in their product. Knowing that there is a safety net in place should anything go wrong gives me peace of mind. If I encounter any issues, the promise of a response within 12 hours is reassuring and reflects a commitment to customer satisfaction.
the 9003542 Pilot Assembly Replacement is a smart investment for any homeowner with a natural gas water heater. Its high-quality construction, extensive compatibility, and straightforward installation process make it an excellent choice for those looking to restore or maintain their water heating systems. I feel confident recommending this product, as it not only enhances the efficiency of your water heater but also provides the reliability we all seek in our home appliances. Don’t hesitate to make this purchase; your hot water supply will thank you!
Feature Description Product Type Pilot Assembly Replacement for Natural Gas Water Heater Compatibility Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX Temperature Setting 190 degrees Fahrenheit Included Components 22″ gas pilot tube, 22-1/2″ thermocouple, 21-1/2″ ignitor Warranty 12-month warranty
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3. AO Smith Water Heater Final Burner Assy NAT
When it comes to ensuring a reliable and efficient hot water supply in my home, I cannot stress enough the importance of using genuine OEM parts. That’s why I’m excited to discuss the AO Smith Water Heater Final Burner Assembly NAT. This product is specifically designed to fit seamlessly into my AO Smith water heater, providing not just compatibility but also the assurance of quality that comes with OEM parts.
One of the standout features of the AO Smith Water Heater Final Burner Assembly is that it is a genuine OEM part. This means that it is manufactured by the same company that produced my water heater, ensuring that every component will work in perfect harmony with the existing system. I appreciate that investing in an OEM part reduces the risk of compatibility issues, which can lead to costly repairs or even more extensive replacements down the line. With this assembly, I know I am getting a product that meets the high standards set by AO Smith.
Another significant advantage of choosing the AO Smith Water Heater Final Burner Assembly is the reliability it brings to my hot water system. Over time, wear and tear can affect the performance of water heaters, and the burner assembly is a crucial component in this system. By opting for this genuine part, I can rest assured that I am restoring my water heater to optimal functionality, ensuring that I have hot water whenever I need it—be it for a relaxing shower or for cleaning dishes after a family meal.
Moreover, the ease of installation cannot be overlooked. Since this is a direct replacement for my existing burner assembly, I won’t have to deal with the frustrations that often come with aftermarket parts. There’s a sense of confidence that comes with knowing that I’m installing a product designed to fit and function perfectly with my water heater. For someone like me, who values both time and efficiency, this is a major selling point.
In addition to the practical benefits, there’s also peace of mind that comes from using a genuine OEM part. I feel reassured knowing that AO Smith stands behind their products and that I am making a sound investment in the longevity of my water heater. This isn’t just about fixing a problem; it’s about preventing future issues and maintaining a system that works effectively for years to come.
Ultimately, if you are in the market for a replacement part for your AO Smith water heater, I highly recommend considering the AO Smith Water Heater Final Burner Assembly NAT. It’s a decision that I believe will pay off in the long run, both in terms of performance and reliability. Don’t compromise on quality—choose the genuine part that offers the best fit and function for your needs. You’ll be glad you did.
Feature Benefit Genuine OEM Part Assured compatibility and quality, reducing the risk of future repairs. Reliability Ensures a consistent hot water supply for various household needs. Easy Installation Save time and effort with a direct replacement that fits perfectly. Peace of Mind Confidence in the durability and performance backed by the manufacturer.
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4. 100112330 Water Heater Pilot Assembly Fit for Reliance/AO Smith/Whirlpool/State/American Water Heater Replace 9007876 9007877 4067826
As a homeowner, I know how crucial it is to have reliable hot water for daily activities like showering, washing dishes, or doing laundry. That’s why I was particularly interested in the ‘100112330 Water Heater Pilot Assembly’. This product is designed to replace pilot assemblies for several well-known water heater brands, including Reliance, AO Smith, Whirlpool, State, and American Water Heater. The compatibility with these brands makes it a versatile choice for many households.
One of the standout features of this pilot assembly is its compatibility with a wide range of models. Whether you own a Whirlpool water heater with models like N30T61-303 or N50T91-403, or an American Water Heater model such as N40S61-403 or N50T61-504, this assembly has you covered. The same goes for AO Smith and Reliance models. This level of adaptability means that I can confidently recommend this product to a broad audience without worrying about whether it will fit their specific unit.
The replacement part codes—100112330, 9007876, 9007877, and 4067826—indicate its reliability and the engineering quality behind it. This pilot assembly is not just a random part; it’s designed to function seamlessly with the thermocouples and ignition systems of these popular water heaters. I appreciate that it addresses common issues such as the water heater indicator light being constantly on or not lit at all, and, more importantly, the failure to heat water due to a damaged thermocouple. It’s reassuring to know that this product can effectively solve these frustrating problems.
Moreover, the installation process can be straightforward if one has basic DIY skills. This means I can save on costly service fees and get my water heater back in working order without too much hassle. In an age where convenience is key, having a reliable replacement part that I can install myself is a huge plus. It empowers me to take control of my home maintenance without relying on external help.
The benefits of the 100112330 Water Heater Pilot Assembly extend beyond just compatibility and function. It also promises improved performance, which translates to a more efficient heating process. This can potentially lead to energy savings over time, making it a cost-effective solution in the long run. There’s nothing quite like having a reliable hot water supply, and knowing that this assembly can help restore that is a comfort I value.
In summary, if you’re experiencing issues with your water heater, particularly if the indicator light is acting up or if you’re not getting hot water, I strongly recommend considering the 100112330 Water Heater Pilot Assembly. It’s a high-quality replacement part that is compatible with a variety of models, making it a versatile choice for many households. I think investing in this pilot assembly could save you time, hassle, and even money in the long run. Don’t wait for the cold water to become a recurring issue; make the smart choice now!
Brand Compatible Models Replacement Part Codes Common Issues Addressed Whirlpool N30T61-303, N40T61-403, N50T91-403 100112330, 9007876 Indicator light issues, heating failure American Water Heater N30S61-303, N40S61-403 9007877, 4067826 Indicator light issues, heating failure AO Smith GS6-300, GCV-300 CS8840B117, 321165-002 Indicator light issues, heating failure Reliance 630 lort/lors 301, 640 loct/lbcs 401 100078039 Indicator light issues, heating failure
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Why the AO Smith Water Heater Burner Assembly is Essential for My Home
As a homeowner, I’ve always prioritized having reliable hot water for my daily needs, whether it’s for long, relaxing showers or for washing dishes. The AO Smith Water Heater Burner Assembly has been a game-changer for me. Not only does it enhance the efficiency of my water heater, but it also ensures that I have a consistent supply of hot water whenever I need it. I no longer have to worry about sudden cold showers or inconsistent water temperatures, which can be incredibly frustrating.
One of the standout features of the AO Smith Burner Assembly is its durability. I appreciate how it’s designed to withstand the test of time, which means fewer replacements and repairs for me. This reliability translates to peace of mind, knowing that my water heating system is less likely to fail when I need it most. Additionally, the assembly is relatively easy to install, allowing me to tackle the project myself without needing to hire a professional, saving me both time and money.
Moreover, I’ve noticed a significant reduction in energy costs since I installed the AO Smith Burner Assembly. With its efficient operation, my water heater consumes less energy, which not only benefits my wallet but also contributes to a more eco-friendly household. Overall
Buying Guide for A.O. Smith Water Heater Burner Assembly
Understanding the Importance of the Burner Assembly
When I first began looking into water heater repairs, I quickly realized that the burner assembly plays a crucial role in the overall efficiency of my water heater. This component is responsible for igniting the gas that heats the water, so it’s essential that it functions properly. A malfunctioning burner assembly can lead to inadequate heating or even safety hazards.
Identifying the Right Model
Before making a purchase, I found it vital to identify the specific model of my A.O. Smith water heater. Each model may have a unique burner assembly designed for its specifications. Checking the user manual or the label on the unit helped me confirm the model number. This step ensured that I would buy the correct part, avoiding any compatibility issues down the line.
Materials and Durability
In my experience, considering the materials used in the burner assembly is essential. I found that higher-quality materials tend to last longer and withstand heat better. Stainless steel and brass are common materials that offer durability and corrosion resistance. I made sure to look for these materials when comparing options.
Ease of Installation
When I was shopping for a burner assembly, I also factored in the installation process. I appreciated options that came with clear instructions or even video guides. Some assemblies are designed for easier installation, which can save me time and effort. If I could install it myself, it would also help me save on labor costs.
Cost Considerations
Budgeting for a burner assembly was another important step in my buying process. I found that prices can vary significantly based on brand, materials, and features. It was important for me to find a balance between quality and cost. I made a list of potential options and compared their prices, keeping in mind that the cheapest option might not always be the best in terms of longevity.
Customer Reviews and Ratings
Reading customer reviews was a game-changer for me. I discovered that other users often shared their firsthand experiences regarding the performance and reliability of specific burner assemblies. I paid attention to common themes in the reviews, such as ease of installation and overall satisfaction. This feedback helped me make a more informed decision.
Warranty and Customer Support
Finally, I didn’t overlook the importance of warranty and customer support. A good warranty can give me peace of mind, knowing that I’m covered in case of defects or issues. I also looked for brands that offered reliable customer support. In my experience, having access to knowledgeable representatives can make the difference when troubleshooting any problems.
Armed with this buying guide, I felt more confident navigating my options for an A.O. Smith water heater burner assembly. By focusing on compatibility, material quality, installation ease, cost, customer feedback, and support, I knew I was setting myself up for a successful purchase. I hope this guide helps you as much as it helped me.
Author Profile
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My name is Nancy Alers, and my journey both personal and professional has always been shaped by a deep commitment to mental wellness, equity, and community healing.
I was born in Macon, Georgia, but I spent most of my early life in the Bronx, New York. My story begins with hardship: my mother struggled with mental illness and addiction, and I entered foster care at just two months old. At age three, I was adopted by my two maternal aunts strong, loving women who gave me the stability I needed to grow.
In 2025, I began sharing what I’ve learned beyond just local projects. Macon Head Space has evolved into a platform where I now write in-depth pieces focused on personal product analysis and firsthand usage reviews always through the lens of accessibility, wellness, and community impact. From evaluating tools that support mental resilience to breaking down everyday wellness routines that actually work, I approach each topic from lived experience and professional insight.
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