Norcold Optical Control Board/ Display Board 628979 (N611/ N811 models) THIS BOARD HAS BEEN REPLACED BY NORCOLD OPTICAL BOARD KIT 637775. IT FITS ALL N611 AND N811 MODELS (EXCEPT FOR MODELS ENDING IN V), REGARDLESS OF SERIAL NUMBER. CLICK THE LINK BELOW:Fits these Norcold refrigerator models:N610 / ... See More