Staff Answer
Sep 28, 2026 - 07:37 AM
If you have to pull the fuse to turn it off and can't change the temperature or mode, the front optical board has failed. With serial 1418858, your N641 is below 9045737, so it took the 633287 kit, which is discontinued. If the board has failed, the Norcold N7X is the replacement fridge.
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.
