For homeowners, a reliable gas water heater pilot ensures hot water at your fingertips.
The Water Heater Pilot Assembly plays a crucial role in maintaining your gas water heater’s efficiency, making it essential for consistent hot water supply. This assembly, including the 24” pilot thermocouple, is perfect for various brands like Desa, Sears, and A.O. Smith.
From RV setups to home installations, these pilot assemblies adapt seamlessly to meet diverse heating needs.
We detail pros, cons, and hidden perks ahead.


Desa Water Heater Pilot Assembly 24”
The Water Heater Pilot Assembly is designed to provide an efficient and reliable solution for gas water heaters, making it an ideal choice for homeowners and maintenance professionals. This assembly is particularly suitable for users who own models like Desa, NR, Sears, Remington, Reddy, and All-Pro water heaters. With a length of 24 inches, it ensures compatibility with various gas water heater systems, enhancing the overall user experience.
This pilot assembly addresses common issues faced by water heater owners, such as inconsistent ignition and temperature control. Made from premium brass and zinc alloy, it offers durability and longevity, ensuring that your water heater operates smoothly and efficiently. This comprehensive pilot assembly includes everything needed for seamless integration with your existing burner assembly, making installation straightforward.
Pros
- Reliable ignition performance enhances water heater efficiency.
- Durable materials ensure longevity and reduce the need for frequent replacements.
- 24-inch thermocouple length allows for precise temperature control.
- Compatible with multiple gas water heater models, providing versatility.
Cons
- Installation may require basic plumbing knowledge, which could be a barrier for some users.
- Price may be higher compared to generic alternatives, but the quality justifies the cost.
In terms of performance, the Water Heater Pilot Assembly stands out due to its robust igniter that supports consistent operation. Users have reported improved heating efficiency and quicker recovery times, making it a valuable addition to any gas water heater system. However, potential buyers should note that the installation process might necessitate some technical skills, which could deter less experienced individuals.
Overall, this product is best suited for homeowners and professionals looking for a dependable replacement part that enhances the functionality of gas water heaters. Its combination of quality materials and reliable performance makes it a worthwhile investment for those seeking to maintain their heating systems effectively.
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Reliance Pilot Assembly Replacement for Water Heater
The 9003542 Pilot Assembly Replacement is designed to restore the functionality of your natural gas water heater, making it ideal for homeowners using Reliance, A.O. Smith, Kenmore, State GS, and GSX models. Its compact size and durable materials ensure that your water heating system operates efficiently and reliably.
This upgraded pilot assembly features a temperature setting of 190 degrees and includes a 22″ gas pilot tube, a 22-1/2″ thermocouple, and a 21-1/2″ ignitor. These specifications guarantee that the assembly is not only compatible with a wide range of water heater models but also improves the overall user experience by providing stable and durable performance.
One of the primary problems this pilot assembly solves is the common issue of malfunctioning water heaters. By replacing your old or defective pilot assembly with the 9003542, you can restore your water heater to normal operation, ensuring you have hot water when you need it.
Pros
- High-quality materials ensure durability and longevity.
- Compatible with multiple water heater brands and models.
- Easy installation process with basic tools.
- Restores functionality to malfunctioning water heaters.
- Comes with a 12-month warranty for peace of mind.
Cons
- Requires basic DIY skills for installation.
- Not suitable for electric water heaters.
- Price may be higher than lower-quality alternatives.
In terms of performance, the 9003542 Pilot Assembly Replacement stands out due to its compatibility with various models, making it a versatile choice for many users. Its robust construction and precise temperature regulation enhance usability in real-world scenarios, ensuring that your water heater operates smoothly.
This product is best suited for homeowners who prioritize quality and reliability in their home appliances. While it may require some technical know-how for installation, the benefits far outweigh the minor drawbacks. The 9003542 pilot assembly is a valuable investment for anyone looking to maintain or repair their natural gas water heater effectively.
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Atwood Water Heater Pilot Assembly 91603
The Water Heater Pilot Assembly for Atwood 91603 is designed to provide reliable ignition for your RV water heater, making it ideal for RV enthusiasts and campers who rely on hot water for comfort and convenience. This pilot assembly is specifically tailored for Atwood models, ensuring compatibility and optimal performance. With a thermocouple and gas tube included, this assembly guarantees efficient gas flow to the main burner, enhancing your water heating experience.
Key specifications include a 9-inch thermocouple and pilot tube length, making it a perfect fit for various Atwood RV water heater models such as GC6A-3, GC6A-6, and more. The assembly comes in a standard color that blends seamlessly with most water heater setups and is made from durable materials designed to withstand the rigors of travel and use.
This product effectively addresses common issues faced by RV owners, such as unreliable hot water supply and complicated installations. Its straightforward design allows for easy installation, letting users replace old or malfunctioning pilot assemblies quickly and efficiently.
Pros
- Easy installation process saves time and effort.
- Reliable performance ensures consistent hot water availability.
- Direct replacement for multiple Atwood models enhances compatibility.
- Durable materials ensure longevity and resistance to wear.
Cons
- Limited to specific Atwood models, reducing versatility.
- Requires careful handling during installation to avoid damage.
In terms of performance, the Water Heater Pilot Assembly for Atwood 91603 stands out with its reliable ignition capabilities and ease of use. The included installation instructions make it accessible even for those with minimal technical skills. However, users should be cautious with the bending of pipes during installation to prevent any cracking.
This pilot assembly is best suited for RV owners who prioritize efficiency and reliability in their water heating systems. While it may have some limitations regarding model compatibility, its overall value and performance make it an essential component for maintaining hot water availability in your RV.
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SP20075 Pilot and Igniter Assembly
The Upgraded SP20075 Pilot and Igniter Assembly is designed to efficiently ignite and control the flame in various natural gas water heaters, making it ideal for homeowners and maintenance professionals dealing with Rheem, PROTECH, GE, and Richmond water heater models. With its robust construction and compatibility with multiple series, this assembly ensures a reliable and consistent heating solution. Its compact size and durable materials guarantee that it can withstand the high temperatures associated with water heater operation.
This pilot and igniter assembly addresses common issues such as delayed ignition or pilot light failure, which can lead to significant inconveniences. By replacing older or malfunctioning units, users can enjoy improved heating efficiency and reduced wait times for hot water.
Pros
- Solves ignition problems quickly, enhancing user experience.
- Durable materials ensure longevity and reliability.
- Easy installation process takes only 15-30 minutes.
- Includes essential components like gaskets and screws for a complete setup.
- Excellent customer support with a 12-month warranty.
Cons
- Compatibility is limited to specific water heater models.
- Installation requires careful handling of the gas pilot tube.
Performance-wise, the SP20075 Pilot and Igniter Assembly excels in providing a stable flame and quick ignition, which is critical for efficient water heating. Its standout feature is the silicone gaskets that effectively prevent leaks and ensure safe operation. Users report that the assembly seamlessly integrates with various models, making it a versatile choice for many households.
This assembly is best suited for DIY enthusiasts and professionals who need a reliable replacement for their water heater pilot systems. While it may not be suitable for all models, those who own compatible units will find it an invaluable addition to their maintenance toolkit.
In summary, the SP20075 Pilot and Igniter Assembly offers significant value for its price, combining durability, ease of installation, and effective performance. It serves as an excellent choice for anyone seeking to improve their water heater’s functionality.
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Desa LP Propane Water Heater Pilot Assembly
The LP Propane Gas Water Heater Pilot Assembly is designed to replace broken pilot assemblies in various propane water heaters, making it ideal for homeowners and maintenance professionals dealing with heating issues. This universal pilot assembly is compatible with models from brands such as Desa, Reddy, All-Pro, and more, ensuring a wide range of applications. With dimensions that include a pilot tube assembly overall length of 24 inches and thermocouple tubing at 22 inches, this product is crafted from premium brass and zinc alloy, providing durability and longevity.
This LP Propane Gas Water Heater Pilot Assembly effectively addresses the common problem of malfunctioning pilot lights, which can disrupt hot water supply. By installing this replacement assembly, users can restore functionality to their water heaters, enhancing their overall heating experience and ensuring consistent hot water availability.
Pros
- Compatible with multiple brands and models, ensuring versatility.
- Durable construction from brass and zinc alloy for long-lasting use.
- Easy installation process, allowing for quick repairs.
- Good conductivity due to heavy metal material, improving efficiency.
- 24/7 customer service support for troubleshooting and inquiries.
Cons
- Requires confirmation of compatibility with specific models.
- Installation may need adjustments to the mounting bracket.
- Price may be higher than some generic alternatives.
Performance-wise, the LP Propane Gas Water Heater Pilot Assembly stands out due to its robust construction and effective functionality. Users have reported that it significantly improves the reliability of their water heaters, providing peace of mind during colder months. However, it’s essential to check compatibility before purchasing, as not all models will fit seamlessly. The assembly’s standard lengths make it suitable for a variety of installations, though some users may need to make minor adjustments during installation.
This product is best suited for homeowners or technicians looking for a reliable replacement for their propane water heater pilot assembly. Despite minor drawbacks such as installation adjustments and the need for compatibility checks, the LP Propane Gas Water Heater Pilot Assembly offers excellent value for those needing a durable and effective solution to their water heating needs.
To buy this product, click here.
Faq about Gas Water Heater Pilot:
1: What is a gas water heater pilot?
A gas water heater pilot is a small flame that ignites the gas burner in the heater, allowing it to heat water.
2: How do I know if my pilot light is out?
If the pilot light is out, you will notice no hot water and see a lack of flame in the pilot light assembly.
3: How do I relight the pilot light?
To relight the pilot light, turn off the gas, wait a few minutes, then follow the manufacturer’s instructions to ignite it safely.
4: Why does the pilot light keep going out?
The pilot light may go out due to a draft, a faulty thermocouple, or issues with the gas supply.
5: Is it safe to light the pilot light myself?
Yes, it is generally safe to light the pilot light yourself if you follow the manufacturer’s instructions and safety precautions.
6: How often should I check the pilot light?
Check the pilot light monthly to ensure it is functioning properly and to maintain hot water availability.
Conclusion
Both the Desa Water Heater Pilot Assembly and the Reliance Pilot Assembly Replacement exemplify excellence in functionality and reliability. The Desa model, with its 24-inch design, ensures optimal performance and compatibility, making it a preferred choice for many users. Conversely, the Reliance assembly stands out for its ease of installation and durability, catering to those seeking efficiency and longevity in their water heating solutions.
Ultimately, selecting between these two products hinges on individual preferences and specific requirements. Each offers unique advantages that cater to diverse needs, ensuring effective operation and user satisfaction in water heating applications.





