Staff Answer
Sep 27, 2026 - 11:05 AM
A 45-ohm heater is good, so it's not the element. With serial 1261095 (below 8938727), your N641.3 uses the old 621270001 3-way board, which is discontinued. The replacement is the Dinosaur 6212XX, and it's in stock. Also make sure your transformer can handle the heater load (about 325 watts) plus the board. We don't carry 220V boards or heaters.
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.
