Add to favorites
520820 521099 RV Furnace Control Board for Suburban NT & SF Series — Open-Box, 24% Off
Brand: VectraCool
Condition: Used - Acceptable
$3870
$5099
-24% Save $1229
Updated: 18 days ago
Description
【WIDE SUBURBAN FURNACE COMPATIBILITY】 Compatible with Suburban NT12, NT16, NT20, NT24, NT25, NT30, NT34, NT42 and SF20, SF25, SF30, SF35, SF42 Series 12V DC furnace systems. Replacement for part numbers 520820, 520741, 520871 and 521099, designed for RV trailers, campers, motorhomes and travel trailers
【RESTORE RV FURNACE HEATING PERFORMANCE】 Restore your RV furnace operation with a reliable furnace control ignition board designed to fix common heating issues including no ignition, intermittent heating, fan control failure and furnace shutdown. This RV furnace circuit board helps manage ignition sequence, flame sensing and blower operation to keep your camper warm during cold weather camping
【RELIABLE 12V DC CONTROL MODULE】 Built with durable circuit components, stable relays and quality electronic parts to provide consistent furnace control performance. This RV furnace ignition circuit board supports precise ignition timing, fan control and safety monitoring for dependable heating operation in cold Canadian weather conditions
【DIRECT REPLACEMENT & DIY FRIENDLY INSTALLATION】 Designed with matching connection points and replacement specifications for compatible Suburban furnace systems. This RV furnace control board allows RV owners, technicians and DIY users to replace damaged modules without replacing the complete furnace unit, helping reduce repair costs and maintenance time
【BUILT FOR RV ADVENTURES & WINTER CAMPING】 A practical replacement solution for travel trailers, campers and motorhomes used throughout Canada and North America. The furnace ignition board helps maintain comfortable interior temperatures during winter camping, road trips and seasonal RV maintenance with reliable long-term performance
【IMPORTANT NOTICE】 If you encounter any product malfunctions or installation problems after receiving the goods, please feel free to contact us. We will respond and resolve your issue within 48 hours.
Why VectraCool At VectraCool, we specialize in high-quality automotive replacement parts backed by over 10 years of manufacturing experience. From daily maintenance to custom performance upgrades, every product is engineered with dependable materials, precision manufacturing and strict quality control to help drivers keep their vehicles running safely and reliably. Trusted by DIY enthusiasts and professional mechanics alike, VectraCool is committed to delivering durable solutions built for real-world driving conditions.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-ca-b0h693y2x2
- Model:
- 520820
- Country:
- CA
- ASIN:
- B0H693Y2X2
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $12 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for VectraCool products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
More open-box deals
Updated daily from Amazon, Reebelo, and Dyson.
