If your Samsung refrigerator is experiencing issues such as not cooling, frequent error codes, or unresponsive control panel, the main board (DA92-01692N) might be the cause. This genuine Samsung part is designed for 31.5 cu. ft. Mega Capacity Smart French Door Refrigerators. Replacing the main board can be a complex task, requiring a good understanding of electronic components. Always make sure to verify your device's model number for compatibility before purchasing.