Staff Answer
Sep 28, 2026 - 06:32 AM
If that's an N821 with serial 10274809, it's above 9126825, so it uses the 628661 power board (in stock) with the 628974 optical board (discontinued). Norcold has owner and service manuals on its website. Call us at 800-712-8822 and we'll help you figure out why it's not working.
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.
