Staff Answer
Sep 27, 2026 - 06:29 PM
Yes, on the N611V the optical board controls the interior light through a magnetic door sensor, so a light that works a few times and then stops (until you cycle power) does point to the board or the sensor. Unfortunately, both the original and the upgraded N611V/N811V optical boards are discontinued, so the upgrade isn't available anymore. If the board fails completely, the Norcold N7X is the replacement fridge, with full temperature controls.
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.
