Staff Answer
Sep 27, 2026 - 11:06 AM
With serial 1302218 (below 8938727), your N841.3 uses the 621270001 3-way board. It's discontinued, and the replacement is the Dinosaur 6212XX, which is in stock. A DC fault with good 12V at the board usually points to the board or the DC heater circuit, so check the DC heater's resistance too.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
