Answer
Mar 07, 2018 - 12:32 PM
It goes based on the serial number of your refrigerator. The number you just listed is most likely a manufacturing stamp and not a board. Please read the descriptions clearly. If you have a Norcold 1200, you have two options for the power board. One is the Norcold exact replacement 621271001 power board and the other is an upgraded version made by