Staff Answer
Sep 28, 2026 - 06:14 AM
The 621988 fits the N611/N811 but not the "V" models, so it won't work on your N611V. The 636388 upgraded V board is discontinued now too. With the V boards gone, the Norcold N7X is the replacement for the N611V. It fits the same cutout.
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.
