• Part Number: 630762.
• Compatible with: Optical board kit 630762 621988 628979, optical board kit 637775 fit all N611 and N811 models.
• Function:It has onboard temperature regulation function, controls the start and stop of the refrigerator, and has mode selection function.
• Easy to install:Remove the old board inside Optical Board Kit 637775 and replace it with a new 630762 board.
• Package Include: 630762 Refrigerator Optical Control Board *1.