Experiencing inconsistent cooling or unusual error codes in your Samsung refrigerator? The main board (DA92-01364D) could be the source of the issue. This genuine Samsung component is essential for the effective operation of your 19.5 cu. ft. smart 3-door French door refrigerator. If your appliance is displaying signs of failure like strange noises or unresponsive controls, replacing the main board may resolve the problem. Make sure to check your refrigerator's model number for compatibility before purchasing.