Staff Answer
Sep 25, 2026 - 01:54 PM
On the Polar N7/N8/N10, 10 red flashes is a known fault code. We have a whole article on how to fix it: N7/N8/N10 flashing 10 times. Also see our Norcold error codes page. If the board turns out to be the problem, the Power Board 639593 is in stock. A 2019 fridge may still be under Norcold's warranty on some parts, so check with your dealer too.
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.
