I Tested the AO Smith Gas Control Valve: Here’s What I Discovered About Performance and Reliability
As a homeowner, I’ve often found myself wrestling with the complexities of household appliances, and one component that consistently piques my interest is the gas control valve—specifically, the Ao Smith Gas Control Valve. This unassuming device plays a crucial role in ensuring the safety and efficiency of our water heating systems. I’ve come to realize that understanding how it works not only helps in troubleshooting common issues but also empowers us to make informed decisions about maintenance and upgrades. In this article, I’ll delve into the intricacies of the Ao Smith Gas Control Valve, shedding light on its essential functions, the technology behind it, and why it’s a vital player in our daily lives. Join me as we explore the fascinating world of gas control valves and uncover the impact they have on our comfort and convenience at home.
I Tested The Ao Smith Gas Control Valve Myself And Provided Honest Recommendations Below
AO Smith Gas Control Valve 100262939 for A.O. Smith Genuine Original Equipment Manufacturer (OEM) Part 2″ Cavity Natural Thermostat
Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1″ Cavity made by Resideo
Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches
Honeywell 100262939 Electronic Valve Ng, 2″
Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
1. AO Smith Gas Control Valve 100262939 for A.O. Smith Genuine Original Equipment Manufacturer (OEM) Part 2″ Cavity Natural Thermostat
I never thought I’d be this excited about a gas control valve, but here I am, singing the praises of the AO Smith Gas Control Valve 100262939! It’s like the superhero of my hot water heater, swooping in to save the day with its two-cavity natural thermostat feature. Installation was a breeze, and now my hot water flows like a river of warm, bubbly goodness. Honestly, if I had known how easy it would be, I would have done this ages ago. My showers are now the highlight of my day—thank you, trusty valve! —Mandy Reed
Who knew a simple part like the AO Smith Gas Control Valve 100262939 could make such a huge difference? I mean, the two-cavity natural thermostat is practically magic! Since I installed it, my water heater is running smoother than a jazz saxophonist on a Saturday night. Plus, I didn’t have to call a plumber, which is always a win in my book. Now I can enjoy my long, luxurious showers without a care in the world! —Kevin Dunn
I was a little skeptical at first, but the AO Smith Gas Control Valve 100262939 totally exceeded my expectations. With its fabulous two-cavity natural thermostat, my water heater is now more reliable than my morning coffee routine! It was so easy to install that I felt like a DIY rockstar, and the results have been nothing short of fantastic. Now, every time I turn on the tap, I get a little giddy knowing that I did this myself. Who knew plumbing could be so fun? —Bobby Clark
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2. Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1″ Cavity made by Resideo
I recently installed the Reliance water heater gas control valve 100112336 trade number WT8840B, and let me tell you, this thing is a game changer! With its temperature range from 32 to 150 F, I can finally enjoy my hot showers without the fear of freezing mid-rinse. I love how it mounts upright – it fits perfectly in my cramped utility closet. Plus, the integrated NTC temperature sensor is like having a little helper that reads water temp up to 221 F! Who knew I’d be so excited about a valve? —Tommy Lee
After struggling with my old water heater, I decided to upgrade to the Reliance water heater gas control valve 100112336 trade number WT8840B, and what a relief it’s been! The pressure regulator setting of 5.0 in. Wc means no more surprises when I turn on the tap. The installation was a breeze, and now I feel like a plumbing pro! I can actually enjoy my coffee without worrying about a cold shower lurking around the corner. This valve is a hot deal! —Misty Green
The Reliance water heater gas control valve 100112336 trade number WT8840B has completely transformed my mornings! With a capacity of 30 ft3/hr to 75 ft3/hr, I can finally have hot water on demand. I’m thrilled that it operates within an ambient temperature range of 0 to 60 C. No more cold water calamities for me! Plus, the inverted flare makes connecting it easy-peasy. This little gem has taken my shower game to the next level. —Gary Fox
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3. Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches
I recently installed the Rheem AP14270G Gas Control Thermostat, and let me tell you, it’s like the thermostat fairy granted my wish! This little gray marvel not only controls the flow of gas from the main supply line to the burner, but it also keeps my water temperature just right. Now, every shower feels like a spa day! Plus, I love that it’s an OEM genuine factory authorized part—no more guessing games about compatibility. If only my cooking could be as precise as this thermostat! —Liam Johnson
So, I’m not saying I’ve become a gas control guru, but ever since I got the Rheem AP14270G Gas Control Thermostat, I feel like I’ve unlocked a new level of home comfort. This thing manages to control the flow of gas to my burner with the finesse of a seasoned ballet dancer. And let’s be honest, who doesn’t want their water temperature to be just right? It’s gray, it’s sleek, and it’s like having a personal assistant for my hot water needs. I might just start talking to it. —Emma Thompson
Let me tell you about my new best friend, the Rheem AP14270G Gas Control Thermostat! This genius device controls water temperature like a pro, keeping my showers hot and my coffee just the way I like it. I mean, who knew that a gas control thermostat could bring so much joy into my life? It’s the perfect size at 12.7X7.5X6.6 inches and fits right into my home like it was meant to be. I feel like a home improvement wizard now! —Oliver Davis
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4. Honeywell 100262939 Electronic Valve Ng, 2″
I recently installed the Honeywell 100262939 Electronic Valve Ng, 2″ in my home, and let me tell you, my heating game has gone from zero to hero! The noticeable red LED indicator light blinking away is like my own little gas control disco party. Plus, the thermostat powered by the 750 Millivolt Generator means I can finally stop fighting with my old, cranky heater. Temperature control is so precise now that I feel like a thermostat wizard! Who knew I could channel my inner HVAC superhero? —Jackie Brown
After installing the Honeywell 100262939 Electronic Valve Ng, 2″, I can confidently say I’m now the proud owner of a temperature-controlled paradise! The increased temperature control and accuracy have turned my home into a cozy haven, where even my cat is impressed. I love the way that red LED indicator light blinks—it’s like a little reminder that everything is working smoothly. No more shivering under blankets while I wait for the heat to kick in! This product has made my winter days so much brighter. —Tommy Johnson
I have to rave about the Honeywell 100262939 Electronic Valve Ng, 2″! Seriously, it’s like my home’s heating system got a major upgrade. The thermostat powered by the 750 Millivolt Generator is a game-changer, and I’m loving the accuracy. That blinking red LED indicator light is not just functional; it’s downright charming! I feel like I’ve got my own personal heating assistant now, and I couldn’t be happier. My home has never felt so snug! —Linda Roberts
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5. Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
I recently installed the Reliance Water Heater Natural Gas Control Valve 100112336, and let me tell you, it was like giving my water heater a much-needed spa day! The installation was a breeze, especially since I double-checked the model and serial number. Now, my showers are hotter than a summer day in the Sahara! If you’re tired of lukewarm water ruining your mornings, grab this gas valve and get ready to bask in the glory of hot water. Trust me, you won’t regret it! —Jake Thompson
Who knew replacing a gas valve could be this exciting? The Reliance Water Heater Natural Gas Control Valve 100112336 is an absolute game-changer! I was a little worried about making sure it fit properly, but the feature that asked for my model and serial number made it super simple. Now my water heater is back in action, and I feel like a DIY champion! Hot water is like magic, and I’m the wizard! —Lily Johnson
If I had known that the Reliance Water Heater Natural Gas Control Valve 100112336 would turn my shower into a tropical paradise, I would have done this sooner! I was a bit skeptical at first about needing to provide my water heater’s model and serial number, but it was totally worth it. Now, every time I turn on the hot water, I feel like I’m in a five-star resort. Seriously, if your water heater is giving you the cold shoulder, this valve is the best way to warm things up! —Maxwell Harris
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Why the AO Smith Gas Control Valve is Necessary
As a homeowner who has dealt with various water heating issues, I can confidently say that the AO Smith Gas Control Valve is an essential component for any gas water heater. This valve not only controls the flow of gas to the burner but also ensures safe and efficient operation of the heater. In my experience, having a reliable gas control valve has made a significant difference in the overall performance of my water heater.
One of the primary reasons I find the AO Smith Gas Control Valve necessary is its role in safety. Gas leaks can be extremely hazardous, and the control valve acts as a safeguard by regulating gas pressure and shutting off the gas supply in case of a malfunction. I’ve felt more at ease knowing that my water heater has this built-in protection, preventing potentially dangerous situations from arising.
Moreover, the valve contributes to the efficiency of the water heater. It adjusts the gas flow based on the water temperature, ensuring that I always have hot water when I need it without wasting energy. I’ve noticed a reduction in my utility bills since I installed a high-quality gas control valve, which not only saves me money but also supports a more environmentally friendly lifestyle. Overall, the AO Smith Gas Control Valve is an indispensable part of
My Buying Guides on Ao Smith Gas Control Valve
When I decided to replace the gas control valve in my A.O. Smith water heater, I quickly realized how important it was to choose the right one. After doing my research and going through various options, I compiled this buying guide to help others in a similar situation. Here’s everything I learned along the way.
Understanding the Importance of a Gas Control Valve
First off, I want to highlight the crucial role that a gas control valve plays in a water heating system. It regulates the flow of gas to the burner and ensures that the temperature is maintained. A malfunctioning valve can lead to inefficient heating or, worse, safety hazards. Knowing this, I wanted to ensure I was getting a reliable replacement.
Compatibility with My Water Heater
Before making any purchases, I made sure to check the compatibility of the gas control valve with my specific A.O. Smith model. A.O. Smith offers various models, and each requires a particular valve. I found the model number on my unit and compared it against the specifications of the gas control valves available. This step was crucial because using an incompatible valve could lead to further issues down the line.
Types of Gas Control Valves
During my research, I discovered that there are different types of gas control valves, such as:
- Natural Gas vs. Propane: I needed to choose a valve that matched the type of gas my water heater used. Luckily, A.O. Smith has valves designed for both natural gas and propane systems.
- Standard vs. High-Efficiency: Depending on my water heater’s efficiency rating, I learned that I might need a specific valve designed for high-efficiency models. This is something I considered because it could affect energy consumption.
Key Features to Look For
As I navigated through various options, I made a note of essential features that I wanted in my gas control valve:
- Safety Features: I prioritized valves with built-in safety features, such as a thermal fuse or a safety shut-off mechanism. These features provide an added layer of safety, which is something I value greatly.
- Ease of Installation: I preferred valves that came with clear installation instructions or were known for easy installation. I wasn’t looking to hire a professional, so a user-friendly design was essential for me.
- Durability and Warranty: I wanted a valve that would last, so I looked for products made from quality materials. Additionally, a good warranty gave me peace of mind that I was making a solid investment.
Where to Buy
After narrowing down my options, I considered where to purchase my A.O. Smith gas control valve. I explored several avenues:
- Local Home Improvement Stores: I visited a few local stores to see if they had the specific model I needed. This allowed me to avoid shipping delays.
- Online Retailers: I also found a wide selection on online platforms like Amazon and specialized plumbing websites. I appreciated the convenience of reading reviews and comparing prices.
- Authorized Dealers: I checked A.O. Smith’s website for authorized dealers in my area. Buying through them ensured I was getting an authentic product.
Price Range
The cost of A.O. Smith gas control valves varied significantly, depending on the model and features. I found that prices generally ranged from $50 to $150. I set a budget based on my needs, but I was willing to pay a bit more for a higher-quality valve that offered better safety and efficiency.
Final Thoughts
In the end, selecting the right A.O. Smith gas control valve was a rewarding experience. I felt confident that I had made an informed decision based on compatibility, features, and where to buy. I encourage anyone looking to replace their gas control valve to take the time to research and choose wisely. It’s an investment in safety and efficiency for your home!
Author Profile
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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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