Staff Answer
Sep 26, 2026 - 07:15 AM
For the 1200 LRIM (the large 4-door), the Norcold Power Board 621271001 and the Dinosaur 6212XX are the correct boards, and both are in stock. The older board kits with adapters, like the 633275, have been discontinued by Norcold. The 1200 is discontinued, and Norcold's replacement is the Norcold N15DCSS. See our Norcold replacement guide.
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.
