Stop chasing a dead Norcold fridge. The Dinosaur Electronics DIN6212XX is a direct-fit replacement power supply board for a wide range of Norcold RV refrigerators, covering more than a dozen OEM part numbers. It supports AC, DC, and LP gas operation and adds three ways to clear the dreaded "NO CO" (No Cooling) fault -- a common failure point on aging Norcold units -- without special tools or dealer visits.
The DIN6212XX is engineered by Dinosaur Electronics -- a brand that has specialized in RV appliance control boards for decades -- to replace the factory Norcold power supply board with no cutting, splicing, or bracket fabrication. All connectors are labeled and positioned identically to the OEM board, so installation is straightforward for a do-it-yourself RV owner with basic hand tools.
Jumper settings on the board let you configure it to match the specific OEM board you are replacing. Before installation, identify which Norcold part number is on your original board and set the jumpers accordingly. The compatible OEM part numbers are listed in the specifications table on this page.
Runs the refrigerator on 120V AC shore power, 12V DC battery, or LP gas -- matching full OEM functionality.
The No Cooling fault can be reset from the front operator panel, from the board itself, or via the third reset method -- no need to remove the board to clear codes.
Every connector is clearly labeled and in the same physical location as the original board, reducing installation errors and saving time.
Backed by a limited 3-year manufacturer warranty from Dinosaur Electronics -- significantly longer than most OEM replacement boards.
The "NO CO" or No Cooling fault is one of the most reported issues on Norcold refrigerators in this series. It can be triggered by a high-temperature safety lockout, a voltage event, or board degradation over time. The OEM board typically requires physical access to the board to reset -- often located behind a rear exterior panel. The DIN6212XX adds the ability to reset the fault from the interior operator panel at the front of the refrigerator, which is a significant convenience improvement for full-timers and weekend RVers alike.
The DIN6212XX is a universal board covering multiple Norcold model variants. Jumper positions on the board must be set to correspond with the specific OEM board number being replaced. Mismatched jumper settings can result in incorrect operation. Review the jumper guide included with the board and match it to the OEM part number stamped on your original board before powering up.
This board is the right choice if your Norcold refrigerator is displaying a No Cooling fault that will not clear, if the original board shows burn marks, cracked solder joints, or failed components, or if the fridge has simply stopped responding to controls. It covers a broad range of Norcold 2-way and 3-way models in the 6000 series and related families.