Staff Answer
Sep 28, 2026 - 07:30 AM
The 628979 was replaced by the 637775 kit, and both are discontinued now. If your N611/N811 optical board has failed, the Norcold N7X (N611) or Norcold N8X (N811) 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.
