Norcold 639593 RV Refrigerator Service Kit MCB1 Replacement, Replaces 638189
More Info:
This lower control board from Norcold is the center of the operations on your RV fridge. The lower board interacts with the eyebrow board sending and reading signals during the refrigerator's operation for top performance.
Note: Compatible with Norcold: N7V, N8V, N7X, N8X, N7LX, N8LX
