Looking for the best RV furnace parts to keep your adventures cozy? We’ve curated a list of 10 top-quality, easy-to-install components for brands like Atwood, Dometic, and Suburban, ensuring safety, durability, and efficiency for your furnace.
Keeping your RV furnace running smoothly is key to a cozy adventure. Whether you’re upgrading or replacing parts, the right components make all the difference. From ignition control boards to burner kits, we’ve got you covered with the best RV furnace parts available.
Our guide highlights top-quality, easy-to-install parts that fit popular brands like Atwood, Dometic, and Suburban. Each part is designed for safety, durability, and efficiency, ensuring your furnace works perfectly every time.
Stay warm, save energy, and enjoy peace of mind. Let’s dive in and find the perfect parts for your RV furnace!
List of Top 10 RV Furnace Parts
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New Upgrade 31501 RV Furnace Ignition Control Board Compatible with Atwood |
This product is perfect for RV owners who need a reliable replacement for their furnace ignition control board. It’s easy to install and works seamlessly with Atwood and Dometic Hydro Flame Furnaces. |
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【 BGD 】35100 RV Furnace Igniters Electrode & 30268 Burner Compatible with Atwood Hydro Flame Furnace for AFM AFS Compatible 79 85 AFL, DFS, DFM, DFL Series Furnaces Replace 36043 91788 |
This RV furnace igniter kit is perfect for RV owners who need a quick and easy fix for their Atwood Hydro Flame furnace. It’s ideal for those with AFS, AFM, AFL, DFS, DFM, or DFL models looking to replace burned-out or cracked parts and enjoy warm camping trips again. |
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Fit For Suburban RV Furnace Parts 232286,Single Probe Gas Furnace Igniters Electrode with Wire Assembly, Camper Furnace For Suburban 232286 Above 934701426 SF-20, SF-25, SF-30, SF-35 (SF Series) |
This product is perfect for RV owners who want a safe, easy-to-install, and reliable replacement for their Suburban furnace. It’s ideal for anyone who values simple setup and steady performance while traveling. |
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31091 Limit Switch 190℉ Fit for Atwood/Hydro Flame/Dometic RV Furnace,Furnace Replacemet Parts,High Temperature Limit Switch 190℉(2PCS) |
This 31091 Limit Switch is perfect for RV owners who need a reliable furnace replacement part. It’s easy to install and works with Atwood, Hydro Flame, and Dometic RV furnaces. |
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Lrichy OEM 520820 RV Furnace Ignition Circuit Board for Suburban SA/SF/SFV/SH/NT Furnaces, 12VDC Control Module for SF 20/25/30/35/42, NT 12/16/20/24/30/34, 521099 520741 520871 |
This Lrichy OEM 520820 RV Furnace Ignition Circuit Board is perfect for RV owners who need a reliable and easy-to-install replacement for their Suburban furnace. It’s ideal for those seeking safety, durability, and consistent heating during their travels. |
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232504 Furnace Limit Switch Compatible with Suburban RV Furnaces SF-25/30/35 SF-25F/30F/35F, RV Furnace Limit Switch Replacement Part for Suburban RV Furnaces, 1-Pack |
This limit switch is perfect for RV owners who want safe, reliable heat on the road. It’s made for anyone using Suburban RV Furnaces and needs a tough, high-quality replacement part. |
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DTAIR 33082 Sail Switch Replacement for Select Dometic Atwood RV Furnace(Pack of 2) |
This product is perfect for RV owners who want their Dometic Atwood furnace running smooth and safe. It’s made for anyone needing a reliable replacement that fits the right models without hassle. |
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31501 RV Furnace Ignition Control Circuit Board |
This circuit board is perfect for RV owners who need a reliable replacement for their furnace. It’s ideal for anyone who wants easy installation and long-lasting performance. |
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Upgrade New 31501 RV Furnace DC Ignition Circuit Control Board Fit for Atwood Dometic Hydro Flame Corp 8525 8535 8531 8540 8935 8940 7912 7916 AFMD AFSAD DFMD Series Furnace Replace 33488 33727 30575 |
This product is perfect for RV owners who need a reliable replacement for their Atwood/Dometic Hydro Flame Furnace circuit board. It’s easy to install and built to last, making it a great choice for keeping your RV furnace running smoothly. |
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Prutomr 30268 36043 Heavy Duty RV Burner Head Kit, Durable Heating Replacement Part, Compatible with Atwood Hydro Flame Furnace, Exact Fit for 79, 85, AFS & AFM Series LPG Heaters |
This kit is perfect for RV owners who want reliable heat on the road. It’s made for campers who need a durable, exact-fit replacement to keep their furnace running strong and their trips warm. |
Detailed Reviews
Discover the top 10 RV furnace parts handpicked for reliability, performance, and value. Each part is expert-reviewed and backed by customer feedback, ensuring you get the best fit for your needs. Whether you’re upgrading or replacing, this guide makes it easy to find the perfect part. Dive in to keep your RV furnace running smoothly and safely on every adventure.
1. New Upgrade 31501 RV Furnace Ignition Control Board Compatible with Atwood

The New Upgrade 31501 RV Furnace Ignition Control Board is compatible with Atwood and Dometic Hydro Flame Furnaces. It replaces multiple OEM parts, making it a versatile solution. This board controls gas valves and ignites burners for efficient furnace operation.
Made with high-quality materials, it’s easy to install and meets OEM standards. Our customer service is ready to help with any questions or issues.
| Pros | Cons |
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Perfect For:
This product is perfect for RV owners who need a reliable replacement for their furnace ignition control board. It’s easy to install and works seamlessly with Atwood and Dometic Hydro Flame Furnaces.
Ready to Purchase?
2. 【 BGD 】35100 RV Furnace Igniters Electrode & 30268 Burner Compatible with Atwood Hydro Flame Furnace for AFM AFS Compatible 79 85 AFL, DFS, DFM, DFL Series Furnaces Replace 36043 91788

This RV Furnace Igniter & Burner Kit is made for Hydro Flame systems. It fits AFS, AFM, AFL, DFS, DFM, DFL 79 85 models. It replaces Atwood 35100, Dometic 91788, and burner parts 30268, 36043.
It gives a strong spark to ignite gas and also works as a flame sensor. Replace your cracked or rusted burner and enjoy warm, worry-free camping.
| Pros | Cons |
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Perfect For:
This RV furnace igniter kit is perfect for RV owners who need a quick and easy fix for their Atwood Hydro Flame furnace. It’s ideal for those with AFS, AFM, AFL, DFS, DFM, or DFL models looking to replace burned-out or cracked parts and enjoy warm camping trips again.
Ready to Purchase?
3. Fit For Suburban RV Furnace Parts 232286,Single Probe Gas Furnace Igniters Electrode with Wire Assembly, Camper Furnace For Suburban 232286 Above 934701426 SF-20, SF-25, SF-30, SF-35 (SF Series)

Keep your RV furnace running smoothly with this essential replacement part. It’s a single probe gas furnace igniter designed specifically for Suburban RV furnaces.
Compatible with many Suburban models, this igniter ensures safe and reliable operation of your camper’s heating system.
Easy to install, reliable, and built for your RV. This part keeps your furnace working efficiently, so you can enjoy hot water wherever your adventures take you.
| Pros | Cons |
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Perfect For:
This product is perfect for RV owners who want a safe, easy-to-install, and reliable replacement for their Suburban furnace. It’s ideal for anyone who values simple setup and steady performance while traveling.
Ready to Purchase?
4. 31091 Limit Switch 190℉ Fit for Atwood/Hydro Flame/Dometic RV Furnace,Furnace Replacemet Parts,High Temperature Limit Switch 190℉(2PCS)

Keep your RV furnace safe with the 31091 Limit Switch. This 2-pack of high-temperature switches prevents overheating by shutting off the burner if it gets too hot. It’s easy to install and works with Atwood, Hydro Flame, and Dometic models.
Made with high-quality materials, these switches are reliable and long-lasting. They’re a must-have for any RV owner to ensure safe furnace operation.
| Pros | Cons |
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Perfect For:
This 31091 Limit Switch is perfect for RV owners who need a reliable furnace replacement part. It’s easy to install and works with Atwood, Hydro Flame, and Dometic RV furnaces.
Ready to Purchase?
5. Lrichy OEM 520820 RV Furnace Ignition Circuit Board for Suburban SA/SF/SFV/SH/NT Furnaces, 12VDC Control Module for SF 20/25/30/35/42, NT 12/16/20/24/30/34, 521099 520741 520871

The Lrichy OEM 520820 RV Furnace Ignition Circuit Board is built for smart, safe, and steady heating. It gives your Suburban furnace intelligent control with real-time gas and electric synchronization, thermal feedback, and automatic safety lockout.
It fits a wide range of Suburban furnace models. It is durable and reliable. It installs easily. And it comes with a 2-year warranty for peace of mind.
| Pros | Cons |
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Perfect For:
This Lrichy OEM 520820 RV Furnace Ignition Circuit Board is perfect for RV owners who need a reliable and easy-to-install replacement for their Suburban furnace. It’s ideal for those seeking safety, durability, and consistent heating during their travels.
Ready to Purchase?
6. 232504 Furnace Limit Switch Compatible with Suburban RV Furnaces SF-25/30/35 SF-25F/30F/35F, RV Furnace Limit Switch Replacement Part for Suburban RV Furnaces, 1-Pack

The 232504 Furnace Limit Switch is a must-have replacement part for your RV furnace. It’s brand new and built to last long. This switch ensures your furnace runs safely and smoothly.
Made from high-grade metal, it’s strong and durable. It works perfectly with Suburban RV Furnaces like SF-25/30/35 and SF-25F/30F/35F.
This switch monitors your furnace’s position and cuts power if it goes beyond safe limits. It prevents accidents and keeps your RV safe.
| Pros | Cons |
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Perfect For:
This limit switch is perfect for RV owners who want safe, reliable heat on the road. It’s made for anyone using Suburban RV Furnaces and needs a tough, high-quality replacement part.
Ready to Purchase?
7. DTAIR 33082 Sail Switch Replacement for Select Dometic Atwood RV Furnace(Pack of 2)

The DTAIR 33082 Sail Switch Replacement is a pack of 2 designed for select Dometic Atwood RV Furnaces. It ensures your furnace operates safely and efficiently. This replacement part is easy to install.
It fits multiple furnace models, including AFM, AFLD, AFLA, and DFMD series. Check your furnace’s serial number to confirm compatibility. This switch is reliable and durable.
Keep your RV furnace running smoothly with this essential part. It’s a cost-effective solution for maintenance.
| Pros | Cons |
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Perfect For:
This product is perfect for RV owners who want their Dometic Atwood furnace running smooth and safe. It’s made for anyone needing a reliable replacement that fits the right models without hassle.
Ready to Purchase?
8. 31501 RV Furnace Ignition Control Circuit Board

The 31501 RV Furnace Ignition Control Circuit Board is a reliable replacement part for your RV furnace. It works with Atwood/Dometic Hydro Flame Furnaces, ensuring perfect compatibility. This board is easy to install and keeps your furnace running smoothly.
It’s built with high-quality materials and features a waterproof coating for long-lasting use. The design prevents short circuits and corrosion, making it a durable choice.
If you need help or support, our after-sales service is here for you. Just reach out, and we’ll assist you quickly and efficiently.
| Pros | Cons |
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Perfect For:
This circuit board is perfect for RV owners who need a reliable replacement for their furnace. It’s ideal for anyone who wants easy installation and long-lasting performance.
Ready to Purchase?
9. Upgrade New 31501 RV Furnace DC Ignition Circuit Control Board Fit for Atwood Dometic Hydro Flame Corp 8525 8535 8531 8540 8935 8940 7912 7916 AFMD AFSAD DFMD Series Furnace Replace 33488 33727 30575

This RV Furnace Ignition Circuit Board is built for Atwood/Dometic Hydro Flame Furnaces. It replaces OE parts 31501, 33488, 33727, 30575. Strong design with waterproof coating and short-circuit protection keeps your furnace running safely.
Installation is quick and simple. Backed by an 18-month warranty, it’s a reliable upgrade you can trust.
| Pros | Cons |
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Perfect For:
This product is perfect for RV owners who need a reliable replacement for their Atwood/Dometic Hydro Flame Furnace circuit board. It’s easy to install and built to last, making it a great choice for keeping your RV furnace running smoothly.
Ready to Purchase?
10. Prutomr 30268 36043 Heavy Duty RV Burner Head Kit, Durable Heating Replacement Part, Compatible with Atwood Hydro Flame Furnace, Exact Fit for 79, 85, AFS & AFM Series LPG Heaters

Revive your RV furnace with the Prutomr 30268 36043 Heavy Duty Burner Head Kit. A rusted burner head can cause poor heating, high propane use, and strange odors. This durable replacement fixes these issues, ensuring a cozy camping experience.
Enjoy optimal heating performance and comfort with this easy-to-install kit. It’s compatible with Atwood Hydro Flame Furnaces, including the AFS, AFM, 79, and 85 Series. The high-quality metal construction ensures a long lifespan, making it a reliable choice for RV owners.
Installation is straightforward, but safety comes first. Follow the simple precautions and step-by-step guidance for a hassle-free upgrade. With part numbers 30268, 36043, and 32811, this burner head offers original-part-equivalent performance and quality.
| Pros | Cons |
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Perfect For:
This kit is perfect for RV owners who want reliable heat on the road. It’s made for campers who need a durable, exact-fit replacement to keep their furnace running strong and their trips warm.
Ready to Purchase?
Buying Guide
Keeping your RV furnace in top shape is key to a cozy adventure. The right parts make all the difference. Here’s a simple guide to help you choose the best RV furnace parts for your needs.
Factors to Consider When Buying RV Furnace Parts:
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Compatibility:
Make sure the part fits your RV furnace model. Check brands like Atwood, Dometic, or Suburban for a perfect match. -
Quality:
Choose parts made with high-quality materials for durability and long-lasting performance. -
Safety:
Look for parts with safety features like limit switches or automatic shut-offs to prevent accidents. -
Ease of Installation:
Pick parts that are easy to install, saving you time and hassle. -
Warranty:
Opt for parts with a warranty for added peace of mind and reliability. -
Functionality:
Ensure the part meets your needs, whether it’s ignition control, heating efficiency, or flame sensing. -
Customer Support:
Choose brands with great customer service to help with questions or issues.
With these tips, you’ll find the perfect RV furnace parts to keep your adventures warm and worry-free!