Why I Trust A.O. Smith Gas Control Valves: My Expert Insights and Personal Experience

When it comes to the essential components of a reliable water heating system, the A O Smith Gas Control Valve stands out as a critical player in ensuring efficiency and safety. I’ve always been fascinated by how such a seemingly small device can wield significant influence over the performance of a gas water heater. This unassuming valve regulates the flow of gas, controls the temperature, and helps maintain the overall functionality of the heater. As I delved deeper into the workings of this vital component, I discovered not only its mechanical intricacies but also its role in enhancing energy efficiency and prolonging the lifespan of the appliance. Join me as we explore the world of A O Smith Gas Control Valves, unraveling their importance in our daily lives and the technology that powers them.

I Personally Evaluated The A O Smith Gas Control Valve And Here Are My Honest Recommendations

1. AO Smith Gas Control Valve 100262939 for A.O. Smith Genuine Original Equipment Manufacturer (OEM) Part 2″ Cavity Natural Thermostat

When it comes to maintaining the efficiency and safety of my water heating system, I’ve come to realize that choosing the right parts is crucial. The AO Smith Gas Control Valve 100262939 stands out as a top choice for anyone in need of a reliable replacement. As an Original Equipment Manufacturer (OEM) part, I appreciate the assurance that comes with its compatibility with various A.O. Smith products, including well-known brands like Reliance, State, American, Whirlpool, and Craftmaster. This means that I can confidently use this gas control valve without worrying about compatibility issues, which is a major plus in my book.

The primary function of the temperature control assembly 100262939 is to supply the burner with gas, effectively heating the water in my heater. This is a critical role, and knowing that I’m investing in a part designed specifically for my water heater gives me peace of mind. I can imagine how frustrating it would be to deal with inconsistent water temperatures or prolonged waiting times for hot water due to a faulty gas valve. With this product, I feel assured that I can maintain a consistent and efficient heating performance, allowing me to enjoy hot water on demand.

Another feature that stands out is the requirement for the model and serial number when determining the correct gas valve part number. This attention to detail ensures that I receive the right part tailored for my specific water heater. It’s a simple yet effective way to avoid the hassle of returns or exchanges, something I deeply appreciate when making a purchase. It also emphasizes the importance of proper identification, which reflects the manufacturer’s commitment to customer satisfaction.

Furthermore, it’s worth mentioning that a service technician is recommended for the installation of this gas control valve. While I might feel tempted to tackle the repair myself, I understand the importance of having a qualified professional handle the installation to ensure that the gas supply line remains leak-free. This recommendation not only ensures my safety but also guarantees that the installation is done correctly, which can save me from future headaches.

In summary, the AO Smith Gas Control Valve 100262939 is an excellent investment for anyone looking to maintain or repair their water heater. With its OEM quality and compatibility across various brands, it caters to a wide range of users. The thoughtful design, requirement for proper identification, and professional installation recommendation further solidify my confidence in this product. If I want to ensure the longevity and efficiency of my water heating system, I wouldn’t hesitate to consider this gas control valve. It’s a smart choice that I believe will pay off in the long run.

Feature	Description
OEM Quality	Guaranteed compatibility with A.O. Smith and other major brands.
Temperature Control	Efficiently supplies gas to the burner, ensuring optimal water heating.
Model Identification	Requires model and serial number for accurate part matching.
Professional Installation	Recommended to ensure safe and leak-free operation.

if you’re in the market for a dependable gas control valve that promises to enhance the performance of your water heater, I encourage you to consider the AO Smith Gas Control Valve 100262939. It’s a product that combines quality, reliability, and ease of use, making it an ideal choice for anyone serious about maintaining their water heating system.

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

2. Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters

As someone who has navigated the often complex world of home appliances, I can confidently say that the Reliance Water Heater Natural Gas Control Valve 100112336 is a vital component for those who own water heaters from A.O. Smith, Reliance, State, and American brands. This product stands out due to its compatibility with several leading brands, making it a versatile choice for many homeowners. If you’re experiencing issues with your water heater, this control valve could be the solution you’ve been searching for.

One of the most significant aspects of this product is its focus on compatibility. The requirement to provide the model and serial number of your water heater is not merely a formality; it ensures that you receive the right gas valve for your specific unit. This careful attention to detail helps prevent the frustration of mismatched components and ensures a seamless installation process. I appreciate that the manufacturer prioritizes this aspect, which ultimately leads to a more reliable product and a better experience for the user.

From my perspective, the reliability of a water heater is crucial for maintaining comfort in a home. Nobody wants to be caught without hot water, especially during colder months. This control valve plays an essential role in managing the flow of gas, which directly influences the efficiency and performance of the water heater. When functioning correctly, the valve contributes to a consistent supply of hot water, ensuring that shower time, dishwashing, and laundry can be completed without interruption.

The installation of the Reliance Water Heater Natural Gas Control Valve is straightforward, especially for those who have some experience with DIY projects. However, it’s always wise to consult a professional if you’re unsure. The peace of mind that comes from having a qualified technician handle the installation can be worth the extra cost. After all, ensuring that everything is set up correctly can prevent potential issues down the line, which is something I always advocate for.

In summary, I genuinely believe that investing in the Reliance Water Heater Natural Gas Control Valve is a smart move for anyone in need of a replacement part for their water heater. Its compatibility with multiple brands, focus on ensuring the correct fit, and contribution to the efficiency of your water heater make it a product worth considering. If you want to ensure that your home remains comfortable and that your hot water supply is dependable, this gas control valve could be exactly what you need.

Feature	Description
Compatibility	Fits A.O. Smith, Reliance, State, and American branded water heaters.
Model Confirmation	Requires model and serial number for correct fit verification.
Installation	Easy installation process, recommended professional help if uncertain.
Reliability	Enhances the performance and efficiency of your water heater.
Comfort	Ensures a consistent supply of hot water for daily needs.

With all these benefits in mind, I would encourage anyone experiencing issues with their water heater to consider the Reliance Water Heater Natural Gas Control Valve 100112336. It’s an investment that can lead to comfort and peace of mind in your home.

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

3. Reliance Water Heater Company Liquid Propane Gas Valve 100112338 old pn 9007890005 – manufactured by Resideo for AO Smith Brands

As I delve into the features and benefits of the Reliance Water Heater Company Liquid Propane Gas Valve 100112338, I can’t help but feel a sense of relief knowing that this product is designed to meet the needs of homeowners who prioritize efficiency and safety in their hot water systems. The fact that it is manufactured by Resideo for the reputable AO Smith Brands adds a layer of trustworthiness to this product. For anyone who has experienced issues with their water heater, the importance of a reliable gas valve cannot be overstated.

One of the standout features of this gas control valve is its compatibility with all A.O. Smith manufactured products, including those under the Reliance, State, and American brands. This versatility is a significant advantage, especially for those who own multiple types of water heaters or who may consider switching brands in the future. It simplifies the replacement process and eliminates the need for extensive research to find the right part. I appreciate that it caters specifically to liquid propane gas hot water heaters, ensuring optimal performance in the right context. However, it’s crucial to note that this valve will not work with natural gas tanks, which is a vital consideration for any potential buyer.

Another point worth highlighting is the recommendation to consult a service technician for installation. While some might view this as a drawback, I see it as a safety measure. Gas supply lines must be leak-free to ensure the safe operation of a water heater. This emphasis on safety reflects the manufacturer’s commitment to the well-being of its customers. By encouraging professional installation, the Reliance Water Heater Company not only helps ensure the valve functions correctly but also provides peace of mind to users.

It’s also worth mentioning that the part may come labeled as RESIDEO due to a corporate acquisition. For some, this might raise questions, but I can assure you that it is still the correct part. Transparency in product labeling is essential for maintaining customer trust, and knowing that the quality remains unchanged is reassuring.

In summary, if you are in need of a propane gas control valve for your water heater, the Reliance Water Heater Company Liquid Propane Gas Valve 100112338 is a commendable option that combines compatibility, reliability, and safety. If you’ve been experiencing issues with your water heater or are simply looking to ensure optimal performance, I strongly recommend considering this product. Investing in this valve could ultimately lead to a more efficient and safer hot water experience in your home.

Feature	Details
Compatibility	Works with A.O. Smith, Reliance, State, and American branded heaters
Type	Liquid propane gas control valve
Installation	Professional installation recommended
Labeling	May come labeled as RESIDEO
Not Compatible	Will NOT work with natural gas tanks

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

4. WV8840B1158 – OEM Upgraded Water Heater NG Gas Valve Replaces Honeywell

As someone who understands the importance of a reliable water heater in my home, I find the WV8840B1158 – OEM Upgraded Water Heater NG Gas Valve to be an exceptional product for anyone looking to ensure their water heater operates efficiently and safely. This gas valve is not just another replacement; it represents a commitment to quality and longevity that I genuinely appreciate as a homeowner.

The first feature that stands out to me is that this is a brand new OEM upgraded water heater NG gas valve. OEM (Original Equipment Manufacturer) parts are designed to meet the exact specifications of the original product, meaning that this valve will fit seamlessly into your existing setup. The upgrade aspect indicates that this part is engineered with improved technology or materials, which is a significant advantage. I can rest easy knowing that I’m not just replacing a part; I’m investing in a more reliable solution for my water heater.

Moreover, this OEM part directly replaces part number WV8840B1158, ensuring compatibility with existing systems. This kind of straightforward replacement process is crucial for anyone who might not be particularly handy or experienced with plumbing. It makes the installation process less daunting, which is a significant benefit for users like me who may prefer a hassle-free experience.

Additionally, the emphasis on top-quality OEM replacement parts that are built to last resonates with me. A water heater is a substantial investment, and I want to ensure that every component is durable and reliable. The assurance that this valve is constructed with high-quality materials means that I can expect fewer repairs and a longer lifespan for my water heater overall. This is particularly appealing, as it leads to long-term savings on maintenance costs and peace of mind knowing that I won’t be facing unexpected breakdowns.

Another noteworthy point is that this valve works not only with Honeywell models but also with various other brands. This versatility is something I value highly because it means I can confidently recommend it to friends and family who may have different systems. It’s comforting to know that I have a reliable option that caters to a broader audience, making it a great choice for anyone looking to replace their gas valve.

after examining the features of the WV8840B1158 – OEM Upgraded Water Heater NG Gas Valve, I am convinced that this product is an excellent investment for anyone looking to upgrade their water heating system. The combination of compatibility, quality, and durability makes it a standout choice in the market. If you’re in need of a replacement, I strongly encourage you to consider this gas valve. It’s more than just a part; it’s a pathway to improved performance and reliability for your water heater.

Feature	Benefit
Brand New OEM Upgraded	Ensures high quality and reliability
Direct Replacement for WV8840B1158	Easy installation with perfect fit
Top Quality Construction	Built to last, reducing maintenance costs
Compatible with Honeywell and More	Versatile option for various systems

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

Why A.O. Smith Gas Control Valve is Essential for My Home

As a homeowner, I understand the importance of having a reliable water heating system. One component that has made a significant difference in my experience is the A.O. Smith Gas Control Valve. This valve is crucial because it regulates the flow of gas to my water heater, ensuring that it operates efficiently and safely. When I first installed it, I noticed an immediate improvement in the performance of my heater, providing hot water on demand without any hiccups.

Another reason I appreciate the A.O. Smith Gas Control Valve is its role in safety. The valve is designed with built-in safety features, which give me peace of mind knowing that my home is protected against gas leaks and other potential hazards. I no longer have to worry about unexpected issues, as the valve works diligently to maintain safe operation, allowing me to focus on enjoying hot showers rather than fretting about my water heater.

Lastly, the durability and reliability of the A.O. Smith Gas Control Valve have saved me both time and money. Since its installation, I’ve experienced fewer repairs and maintenance issues, which has kept my water heating system running smoothly. This efficiency not only lowers my energy bills but also extends the lifespan of my water

Buying Guide for A O Smith Gas Control Valve

Understanding Gas Control Valves

When I first started exploring gas control valves, I learned that they play a crucial role in managing the flow of gas to my water heater. A gas control valve regulates the temperature and pressure, ensuring that my water heater operates safely and efficiently. Understanding how these valves work helped me appreciate their importance in my home.

Identifying the Right Type

In my search for the right gas control valve, I discovered that various types exist. I needed to determine whether I required a natural gas or propane model, as this significantly affects compatibility with my existing system. Knowing the fuel type in my home was essential to making an informed decision.

Checking Compatibility

Compatibility was another critical factor for me. I made sure to check the specifications of my A O Smith water heater to ensure the gas control valve I chose would fit perfectly. I found that matching the valve with my water heater model was vital to avoid installation issues later.

Evaluating Features

As I delved deeper, I encountered various features in gas control valves. I considered options such as a built-in thermostat, safety shut-off features, and ease of adjustment. These features can enhance the performance of my water heater and increase safety, so I prioritized them during my selection process.

Assessing Quality and Durability

Quality and durability were non-negotiable for me. I learned that a reliable gas control valve should withstand high temperatures and pressure over time. I looked for valves made of sturdy materials that had positive reviews regarding longevity and reliability. This step ensured that I wouldn’t have to replace the valve frequently.

Installation Considerations

I also contemplated installation when purchasing my gas control valve. Some valves are designed for easy installation, while others may require professional assistance. I assessed my own DIY skills and decided whether I needed to hire a professional to ensure a proper setup.

Pricing and Budget

Setting a budget was a crucial step in my buying process. I compared prices across different retailers and weighed the cost against the features and quality of the gas control valves I was considering. I found that while it might be tempting to opt for the cheapest option, investing in a higher-quality valve could save me money in the long run.

Reading Reviews and Getting Recommendations

Before finalizing my choice, I read reviews from other customers who had purchased A O Smith gas control valves. Their experiences provided valuable insights into the performance and reliability of various models. Additionally, I sought recommendations from friends or family who had experience with gas control valves, which helped me make a more informed decision.

Final Thoughts

my journey to find the right A O Smith gas control valve involved careful consideration of various factors, including type, compatibility, features, quality, installation, pricing, and reviews. By taking the time to research and evaluate my options, I felt confident in my final decision, ensuring the safety and efficiency of my water heater for years to come.

Author Profile

Aftri Bernard

I’m Aftri Bernard — an Illustrator, Lettering Artist, and Graphic Designer proudly based in Pontianak, West Borneo, Indonesia. My life has been a bit of a creative zigzag. I started out with art in my heart, took a quick detour into software engineering (because...life), and then finally made my way back to my creative roots in 2018. Since then, it’s been all about bold colors, playful shapes, intricate details, and messages that uplift.

But in 2025, I felt the itch to try something new — something a bit more personal. That’s when I started this blog. Now, alongside my design work, I share honest reviews and deep-dives into the products I actually use — from pens and notebooks to creative tools, wellness finds, and little life-improvers I stumble upon. It’s all about personal product analysis and firsthand experiences.

Latest entries

• April 11, 2025Personal RecommendationsTransforming My Nursery: My Expert Experience with the Perfect Changing Table Dresser Topper
• April 11, 2025Personal RecommendationsTransforming My Motorhome: Why I Switched to LED Interior Lights and You Should Too!
• April 11, 2025Personal RecommendationsDiscovering the Delight of Gluten-Free Shells Pasta: My Personal Journey to Flavor and Health
• April 11, 2025Personal RecommendationsWhy I Can’t Live Without My Michael Kors Flip Flops: A Stylish Review from an Avid Fashionista