0 ratings
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
Lrichy 520820 circuit board manages Suburban RV Furnace spark ignition and gas valves, initiating a safety lockout after three ignition failures.
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
Item #: 141468014

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,

Item #: 141468014

BZD 113

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
us Imported from USA store

QTY:

Order now and get it around Tuesday, August 04
Our Top Logistics Partners
  • fedex
  • dhl
Lrichy 520820 circuit board manages Suburban RV Furnace spark ignition and gas valves, initiating a safety lockout after three ignition failures.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Compatibility
Designed specifically for Suburban SA, SF, and NT furnaces, ensuring seamless integration and reliable performance across various models, including the SF 20/30 and NT 24/34.
Reliability
Engineered with high-quality materials and components, this ignition circuit board provides dependable ignition and operation, reducing the risk of malfunction during critical heating periods.
Ease of Installation
This 12VDC control module simplifies installation, making it user-friendly for DIY enthusiasts while also suitable for professional technicians, ensuring quick and efficient setup.

Product Details

Shop 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 online at a best price in Belize. B0DYJMWV5P

Who Should Buy?

Suitable For
  • RV Owners

    Ideal for RV owners using Suburban furnaces, ensuring efficient ignition and operation for comfortable travel experiences.

  • DIY Enthusiasts

    Perfect for DIY repairs on RV furnaces, easily replacing faulty circuit boards without professional help or significant costs.

  • Seasonal Campers

    Beneficial for seasonal campers who require reliable furnace operation in colder months to maintain warmth during trips.

Not Suitable For
  • Non-RV Users

    Not suitable for individuals without RVs or those using different furnace brands or models that are incompatible.

Product Description

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

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the OEM 520820 RV Furnace Ignition Circuit Board?

    Answer: The OEM 520820 RV Furnace Ignition Circuit Board controls the ignition process in Suburban SA/SF/SFV/SH/NT furnaces. This circuit board is responsible for initiating the ignition sequence, ensuring that the furnace starts safely and effectively. With a 12VDC control module, it is engineered for specific Suburban furnace models, providing reliability and efficiency. For instance, when a user turns on the heater, this circuit board ensures that the gas ignites properly, allowing for consistent heat in RVs.
  • Question: How do I know if my furnace needs a new ignition circuit board?

    Answer: Signs that your furnace may require a new ignition circuit board include failure to ignite, erratic heating performance, or error codes displayed on the control panel. Additionally, if you hear clicking sounds without a successful ignition, it may indicate a faulty board. Replacing the circuit board can restore proper functionality and ensure efficient heating, critical in maintaining a comfortable temperature in your RV during cold weather.
  • Question: Is the OEM 520820 compatible with all Suburban furnace models?

    Answer: The OEM 520820 ignition circuit board is specifically designed for compatibility with Suburban SA/SF/SFV/SH/NT furnace models. It fits various models including SF 20/25/30/35/42 and NT 12/16/20/24/30/34. Utilizing an incompatible board could lead to malfunctioning or damage, so it is crucial to verify the compatibility with your specific furnace model before purchasing.
  • Question: What kind of issues can a faulty ignition circuit board cause?

    Answer: A faulty ignition circuit board can lead to several issues including failure to ignite, intermittent heating, or complete shutdown of the furnace. These problems can strain the entire heating system and may impact fuel efficiency. Users might experience colder than desired temperatures in their RVs, which can lead to discomfort during travels in colder climates.
  • Question: How do I replace the OEM 520820 ignition circuit board?

    Answer: Replacing the OEM 520820 ignition circuit board involves first ensuring the furnace is turned off and disconnected from power. Next, remove the old board by disconnecting the wires and unscrewing it from its housing. Install the new board by reversing these steps—attaching the wiring correctly to ensure a secure connection. Following this procedure helps maintain safety and ensures the furnace operates correctly post-installation.
  • Question: What are the power requirements for the OEM 520820 circuit board?

    Answer: The OEM 520820 ignition circuit board operates on a 12VDC power supply. This specific voltage requirement ensures that the circuit board functions accurately and reliably within the Suburban furnace systems. Connecting it to an incorrect voltage could result in potential damage, making it imperative to confirm the power specifications before installation.
  • Question: Can I troubleshoot issues with my furnace ignition board myself?

    Answer: While basic troubleshooting can be attempted, technical knowledge is often required for diagnosing issues with the ignition circuit board. Users can check for loose connections, verify power supply, and inspect for visible damage. However, for persistent problems or if you are uncomfortable working with electrical components, consulting a professional technician is advisable to ensure safety and proper resolution of the issue.
  • Question: How does the OEM 520820 compare with other ignition circuit boards?

    Answer: The OEM 520820 ignition circuit board is engineered specifically for optimal performance with Suburban furnaces, providing reliable ignition and control as compared to generic circuit boards. Its tailored design ensures compatibility and reduces the risk of malfunction. Users who prioritize quality and efficiency for their RV heating systems often prefer OEM parts for their reliability and specific fit, enhancing the overall performance of the heating system.
  • Question: Where can I buy OEM 520820 RV Furnace Ignition Circuit Board?

    Answer: You can buy the OEM 520820 RV Furnace Ignition Circuit Board for Suburban models at Ubuy in Belize. They offer a comprehensive selection of RV parts including this specific circuit board, ensuring quality and compatibility for your furnace needs. Ubuy provides a convenient platform for purchasing essential components, making it easier to find the right product for your RV heating systems.
  • Question: What is the lifespan of an OEM 520820 circuit board?

    Answer: The lifespan of the OEM 520820 circuit board can vary based on usage patterns and maintenance practices. Typically, these boards are designed for long-term reliability, often lasting many heating seasons when properly maintained. Factors such as electrical surges or environmental conditions in your RV can impact longevity. Regular checks and timely replacements will ensure your heating system operates efficiently, maximizing comfort during your travels.

Lrichy Circuit Boards Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
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.