NORCOLD 639593 Refrigerator Control BOARD 639593 (FITS THE POLAR N7, N8, N10 MODELS)

NORCOLD Refrigerator Control BOARD 639593 (FITS THE POLAR N7, N8, N10 MODELS) fits Norcold the N7/ NA7/ N8/ NA8/ N10/ NA10 models 639593 is the Norcold part number. 638189 appears at the p/n stamped onto the board cover itself. This is the rear Control board/ circuit board that works on the following Norcold models, regardless of serial number: N7 NA7 N8 NA8 N10 NA10 Norcold part #639593