- Home Page /
- Automotive /
- RV Parts & Accessories /
- Heating, Ventilation & Air Conditioning /
- Heaters & Furnaces /
- 520820 Circuit Board with Fan Control, Fit fo...
0 ratings
Item #:
104773577
520820 Circuit Board with Fan Control, Fit for Suburban RV Camper Furnace,12VDC RV Water Heater Control Module Board, Replace 520871 520814 520820
Item #:
104773577
XCD 138
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 06
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Achieve fast and safe heating function even in low temperatures with the 520820 RV ignition control board.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Direct Replacement
Designed to replace multiple models, including 520871 and 520814, ensuring compatibility and ease of installation for seamless integration with existing RV systems.
Fan Control
Incorporates advanced fan control technology, optimizing furnace performance while maintaining efficient temperature regulation for enhanced comfort during travel.
Durable Components
Crafted with high-quality materials to ensure long-lasting performance, addressing common issues with reliability and functionality in RV heating systems.
Product Details
Who Should Buy?
-
RV Owners
Ideal for RV owners needing a reliable replacement control module for their furnace or water heater.
-
Campers
Perfect for campers who require efficient fan control for improved heating performance in their RVs.
-
DIY Enthusiasts
Great for DIY enthusiasts looking to repair or upgrade their RV water heater or furnace systems.
-
Home Use
Not suitable for standard home heating systems as it’s specifically designed for RV applications.
Product Description
520820 Circuit Board with Fan Control, Fit for Suburban RV Camper Furnace,12VDC RV Water Heater Control Module Board, Replace 520871 520814 520820 33550L AP4896608
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What RV models are compatible with the 520820 control board?
Answer: It fits models SF20/25/30/35/42, NT12/16/20S, NT24/30/34SP, and more. -
Question:
What is the operating temperature range of this control board?
Answer: It operates efficiently between -40°F to 176°F. -
Question:
How many tries does the ignition system have?
Answer: The system has three ignition trials with a period of 7 seconds each.
Fexhull Heaters & Furnaces Editorial Review
The 520820 Circuit Board with Fan Control has received mixed reviews from customers regarding its performance and reliability. Many users have praised the product for its perfect fit and functionality, particularly emphasizing its ability to seamlessly replace original equipment within various furnace models. Customers have reported successful ignition and operation in low temperatures, indicating that the board works effectively even under challenging conditions. Positive feedback highlights the board's compatibility with specific RV furnace models and its cost-effectiveness compared to more expensive alternatives. Several reviewers noted that installation was straightforward, with the product fitting well into existing setups. Conversely, some customers expressed dissatisfaction with the unit's longevity and performance. A few users reported issues shortly after installation, claiming the board failed in a short timeframe, thus raising concerns about durability. The disparity in experiences underscores an inConsistency in product reliability, with certain customers expressing skepticism about the board’s long-term effectiveness. Overall, the 520820 Circuit Board offers a potentially effective solution for RV furnace control needs, although its long-term reliability appears to be a significant concern for some users. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Perfect fit for various RV furnace models.
- Effective performance in low temperatures.
- Cost-effective alternative to more expensive options.
- Straightforward installation process.
Cons
- Mixed reviews on longevity, with some experiencing early failures.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 138
Order now and get it around Sunday, September 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with various Suburban Furnace Circuit Boards.
- Operates efficiently at external temperatures as low as -40°F.
- Features three ignition trials for reliable performance.
- Exceeds OEM standards for faster and safer ignition.
- Utilizes premium German-made capacitors for longevity.
- Professional manufacturing with over 20 years of experience.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.