Why I Trust My Honeywell Gas Water Heater Control: A Personal Experience and Expert Insights
As I stepped into my utility room, the familiar hum of my Honeywell gas water heater control greeted me, a reassuring reminder of the comfort it brings to my daily routine. The simple act of turning on the tap to warm water is something I often take for granted, yet behind this convenience lies a sophisticated system that ensures efficiency and safety. Honeywell, a name synonymous with innovation, has developed gas water heater controls that not only regulate temperature but also enhance energy efficiency and reliability. In this article, I’ll delve into the fascinating world of Honeywell gas water heater controls, exploring how they function, their impact on our homes, and why they are an essential investment for anyone seeking a harmonious balance of comfort and technology in their lives. Join me as we unravel the intricacies of this remarkable device that silently works behind the scenes, making our lives just a little bit easier, one hot shower at a time.
I Personally Tested The Honeywell Gas Water Heater Control And Share My Honest Recommendations Below

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

Reliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1″ Cavity made by Resideo

Honeywell Water Heater Gas Valve, Standing Pilot with PIEZO,SETPOINT 55-155F, SPUD Length 2″ WT8840A1500
1. Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith Reliance, State, and American Branded Water Heaters

As someone who values both efficiency and reliability in home appliances, I find the ‘Reliance Water Heater Natural Gas Control Valve 100112336’ to be a remarkable choice for anyone looking to maintain or upgrade their water heating system. This control valve is compatible with reputable brands such as A.O. Smith, Reliance, State, and American, which immediately gives me confidence in its quality and performance. If you’re like me and often find yourself dealing with water heater issues, having a dependable component like this can be a game-changer.
The most significant aspect of this product is its compatibility with various water heater models. This feature is essential because it ensures that the control valve can seamlessly integrate with your existing system, provided you confirm the model and serial number of your water heater. This attention to detail not only helps in preventing mismatches but also simplifies the installation process. I appreciate how this product caters to individual needs by allowing for a tailored fit, which ultimately enhances the longevity and efficiency of the water heater.
Moreover, the reliability of a natural gas control valve cannot be overstated. A well-functioning gas valve is critical for ensuring that your water heater operates safely and efficiently. The natural gas control valve from Reliance is designed to regulate the flow of gas to the burner, which means you can enjoy hot water on demand without worrying about fluctuations or malfunctions. This peace of mind is invaluable, especially in households where hot water is a daily necessity for everything from showers to laundry.
One of the standout benefits of this product is its straightforward installation process. Many users, including myself, prefer a DIY approach when it comes to home repairs and maintenance. The compatibility with major brands and the straightforward installation guidelines make it approachable even for those who may not have extensive plumbing experience. This can save both time and money, as I can avoid costly service calls while still ensuring my water heater operates optimally.
if you’re in the market for a gas control valve that combines reliability, compatibility, and ease of installation, I highly recommend considering the ‘Reliance Water Heater Natural Gas Control Valve 100112336’. It’s a smart investment that not only enhances the performance of your water heater but also provides long-term peace of mind. As someone who appreciates quality and efficiency, I believe that this product is well worth the consideration for any homeowner. Don’t hesitate to take the next step in ensuring your water heater operates at its best!
Feature Description Compatibility Fits A.O. Smith, Reliance, State, and American branded water heaters. Model Verification Requires model and serial number for proper fit. Gas Regulation Ensures efficient and safe gas flow to the burner. Installation Designed for easy installation; suitable for DIY enthusiasts.
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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 came across the Reliance Water Heater Gas Control Valve (Trade Number WT8840B), and I must say, it’s a remarkable piece of engineering designed to enhance the efficiency and safety of your water heating system. This product, manufactured by Resideo, is well-suited for anyone looking to optimize their water heating experience while ensuring compliance with safety standards. With its impressive temperature ratings and features, it’s certainly worth considering for both new installations and replacements.
One of the standout features of this gas control valve is its ability to operate effectively within a wide temperature range—from 32 to 150°F (0 to 60°C). This flexibility is essential for individuals who live in varying climates or have different hot water needs throughout the year. Whether you need a steamy shower on a chilly morning or a warm bath after a long day, this control valve adapts to meet your requirements effortlessly.
The valve’s design allows for mounting in an upright position, which not only makes installation straightforward but also ensures that it operates optimally in your water heating system. The inlet and outlet sizes of 1/2 inch NPT x 1/2 inch inverted flare make it compatible with a wide range of existing plumbing setups, reducing the need for additional adapters or modifications. This feature is particularly beneficial for DIY enthusiasts and homeowners looking to save on installation costs.
Another impressive aspect is its capacity, which ranges from a minimum of 30 ft³/hr to a maximum of 75 ft³/hr. This allows the gas control valve to effectively manage your hot water demands, whether you’re running a quick tap for a dish or filling up a large bathtub. The pressure regulator setting of 5.0 in. Wc ensures a consistent and safe operation, giving you peace of mind regarding the performance of your water heating system.
What truly sets this product apart is the integrated NTC temperature sensor that reads water temperatures within the appliance up to 221°F (105°C). This feature not only enhances the efficiency of the heating process but also provides real-time feedback on the water temperature, allowing for precise adjustments. This is especially useful for households with children or elderly members, where maintaining a safe temperature is crucial to prevent scalding.
In summary, the Reliance Water Heater Gas Control Valve is a robust, reliable, and efficient solution for anyone in need of a gas control valve for their water heater. Its range of features, including adjustable temperature settings, easy installation, and compatibility with existing systems, makes it an excellent choice. I strongly recommend considering this product if you want to enhance your hot water system’s efficiency and safety. With all these benefits, it’s clear that investing in this gas control valve will pay off in the long run.
Feature Details Mounting Position Upright Temperature Ratings Ambient 0°C to 60°C Inlet/Outlet Size 1/2 inch NPT x 1/2 inch Inverted Flare Capacity Min 30 ft³/hr, Max 75 ft³/hr Pressure Regulator Setting 5.0 in. Wc Temperature Range 32°F to 150°F Integrated NTC Sensor Reads up to 221°F (105°C)
Considering all the features and benefits, I believe the Reliance Water Heater Gas Control Valve is an investment worth making. It not only promises enhanced performance but also contributes to a safer home environment. Don’t miss out on the opportunity to upgrade your water heating system with this exceptional product!
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3. Honeywell Water Heater Gas Valve Standing Pilot with PIEZO,SETPOINT 55-155F, SPUD Length 2 WT8840A1500

When I first came across the Honeywell Water Heater Gas Valve, I was intrigued by its specifications and the reputable brand behind it. Honeywell is known for its commitment to quality and innovation, and this product is no exception. The WT8840A1500 model features a standing pilot with a piezo igniter, which is a significant advantage for users looking for reliability and ease of use in their water heating systems.
The versatility of the setpoint range from 55°F to 155°F is particularly impressive. This feature allows me to adjust the water temperature to suit my specific needs, whether I require scalding hot water for a shower or a more moderate temperature for washing dishes. This flexibility is something that many homeowners, like myself, truly appreciate, as it can lead to enhanced comfort and efficiency in our daily routines.
Another aspect I find particularly appealing is the product’s dimensions—6.0 x 6.0 x 4.0 inches. This compact size makes it easy to install in various water heater setups without taking up too much space. For those of us with limited room in our utility areas or basements, the Honeywell Gas Valve offers a practical solution that does not compromise on performance. Additionally, knowing that it is manufactured in Mexico adds a layer of assurance regarding its production standards and quality control.
From a functional perspective, the standing pilot with piezo ignition is a game-changer. Unlike electronic ignition systems, which can fail during power outages, this gas valve will continue to operate reliably. I can’t stress enough how comforting it is to have a system that doesn’t depend on external power sources, especially in areas prone to outages. This reliability makes it an excellent investment for anyone looking to maintain a consistent supply of hot water in their home.
Moreover, the Honeywell brand has a long history of producing high-quality HVAC and water heating products. Their reputation in the market reassures me that I am making a sound purchase. For anyone considering upgrading or replacing their water heater gas valve, I would confidently recommend the Honeywell WT8840A1500. The combination of functionality, adaptability, and brand trust makes it a valuable addition to any home.
investing in the Honeywell Water Heater Gas Valve is not just about purchasing a replacement part; it’s about enhancing the overall efficiency and reliability of your water heating system. This product is tailored for individuals who value quality and performance in their home appliances. If you’re looking for a dependable gas valve that offers flexibility and ease of use, I strongly encourage you to consider this option. It may just be the upgrade you need to ensure your home remains comfortable and your hot water supply is always readily available.
Feature Description Brand Name Honeywell Type Water Heater Gas Valve Ignition Type Standing Pilot with Piezo Setpoint Range 55°F to 155°F Dimensions 6.0 x 6.0 x 4.0 inches Country of Origin Mexico
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4. WV8840B1158 – OEM Upgraded Water Heater NG Gas Valve Replaces Honeywell

As I delve into the world of home appliances, one product that has recently captured my attention is the WV8840B1158 – OEM Upgraded Water Heater NG Gas Valve. This essential component not only ensures the efficient operation of my water heater but also offers an array of features that truly enhance its functionality. If you’re like me and value a reliable hot water supply, this product could be a game changer for your household.
One of the standout features of the WV8840B1158 is that it is a brand new OEM upgraded water heater NG gas valve. This means it is designed by the original equipment manufacturer, which assures me of its quality and reliability. Given that a water heater is a significant investment in any home, having an OEM part that meets the manufacturer’s specifications gives me peace of mind, knowing that I am using a product that is built for my specific model and will work seamlessly with it.
Moreover, this gas valve is a direct replacement for part WV8840B1158. The convenience of having a part that fits perfectly without the need for modifications is a significant advantage. I can easily install this replacement, saving both time and effort. For anyone who has ever dealt with the hassle of incompatible parts, this feature will resonate deeply. It simplifies the repair or replacement process, allowing me to restore my hot water supply quickly.
Quality is another aspect that stands out with this product. The WV8840B1158 is marketed as a top-quality OEM replacement part built to last. This is crucial for me, as I do not want to constantly worry about replacing components in my water heater. Investing in durable parts means fewer repairs, which translates to cost savings in the long run. I appreciate that the manufacturer emphasizes longevity, as it reflects their commitment to quality and customer satisfaction.
Additionally, this gas valve is compatible with Honeywell and more brands. This versatility is a significant benefit for me as it expands the product’s applicability beyond just one model. If I happen to change my water heater in the future, I can still utilize this valve, making it a smart investment. The flexibility to work with various systems means that I am not locked into one brand, which could be restrictive in the long term.
In summary, the WV8840B1158 – OEM Upgraded Water Heater NG Gas Valve stands out as a high-quality, reliable, and versatile component for anyone looking to maintain or replace their water heater’s gas valve. With its OEM certification, easy installation, and durability, it addresses many concerns that homeowners like me may have. If you are considering an upgrade or replacement, I genuinely believe this product can meet your needs effectively. The combination of quality, compatibility, and ease of use makes it a product worth purchasing.
Feature Description OEM Upgraded Brand new part designed by the original manufacturer. Direct Replacement Replaces part WV8840B1158 seamlessly. Top Quality Built to last, ensuring longevity and reliability. Compatibility Works with Honeywell and other brands.
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Why Honeywell Gas Water Heater Control is a Game Changer for My Home
As someone who values efficiency and reliability in my home appliances, the Honeywell Gas Water Heater Control has truly transformed my experience with hot water. One of the most significant benefits I’ve noticed is the enhanced energy efficiency it provides. By allowing me to easily adjust the temperature settings, I can ensure that I’m not wasting energy heating water to a temperature higher than necessary. This not only helps reduce my utility bills but also contributes to a more sustainable lifestyle.
I also appreciate the convenience that comes with this control system. The intuitive interface makes it easy for me to monitor and adjust the water temperature from anywhere in my home. Gone are the days of manually fiddling with knobs or worrying about whether I turned the heater off. With features like remote access and programmable settings, I can set my water heater to align with my schedule, ensuring that I always have hot water when I need it without any unnecessary wait time.
Moreover, the safety features integrated into the Honeywell Gas Water Heater Control give me peace of mind. The system includes safeguards that prevent overheating and potential gas leaks, which is crucial for the safety of my family. Knowing that I have a reliable system in place allows me to focus
Buying Guide for Honeywell Gas Water Heater Control
Understanding My Needs
When I first started looking for a gas water heater control, I realized that understanding my specific needs was crucial. I had to consider the size of my household, how much hot water we typically use, and the energy efficiency I desired. By identifying these factors, I could narrow down my options effectively.
Compatibility with My Water Heater
One important aspect I focused on was compatibility. I needed to ensure that the Honeywell gas water heater control I chose would work seamlessly with my existing water heater model. I did my research on the specifications and functionalities to avoid any potential issues during installation.
Features That Matter to Me
As I explored different controls, I quickly realized that certain features could significantly enhance my experience. I prioritized controls with user-friendly interfaces, programmable settings, and safety features like automatic shut-off. These elements not only improved convenience but also gave me peace of mind.
Energy Efficiency Considerations
Energy efficiency was a top priority for me, especially with rising utility costs. I looked for controls that offered advanced technology, such as smart thermostats, which could optimize my water heating based on my usage patterns. This not only helped reduce energy consumption but also saved me money in the long run.
Installation Process
When I considered purchasing a Honeywell gas water heater control, I also thought about the installation process. I wanted to know if it required professional installation or if I could manage it myself. I found that some models came with detailed instructions, making DIY installation a feasible option for me.
Budgeting for My Purchase
Setting a budget was another critical step in my buying journey. I evaluated the price range of different Honeywell controls and compared them to my budget. I kept in mind that while I wanted a reliable product, I also didn’t want to overspend. Balancing quality and cost was essential for my decision.
Researching Customer Reviews
To further inform my choice, I turned to customer reviews. Reading about other users’ experiences helped me gauge the reliability and performance of various models. I paid attention to feedback on durability, ease of use, and customer service, which guided me toward a more informed decision.
Warranty and Support
Lastly, I made sure to consider the warranty and support options available. A solid warranty gives me confidence in my purchase, knowing that I’m covered if anything goes wrong. I also looked into the customer support services offered by Honeywell, ensuring I would have assistance if needed.
Final Thoughts
my journey to find the right Honeywell gas water heater control taught me the importance of research and understanding my personal needs. By considering compatibility, features, energy efficiency, installation, budgeting, customer reviews, and support, I felt well-prepared to make an informed decision.
Author Profile

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Hello, I'm Scott Bradley, the founder of Evolve Youth Esports, an organization dedicated to fostering a structured and positive gaming environment for children. My journey into esports began after a successful career in the hospitality industry, where I was known for founding Scotty’s, a popular restaurant chain in Indiana.
Starting in 2025, I began channeling my extensive experience into writing an informative blog focused on personal product analysis and first-hand usage reviews. This new venture allows me to explore a wide range of products, providing insights that help consumers make informed decisions. My blog covers everything from the latest tech gadgets and gaming equipment to everyday household items, offering thorough reviews based on real-world testing.
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