Having trouble with your Samsung refrigerator's temperature regulation? It might be time to replace the control board. The DA94-02275D control board helps keep your refrigerator's temperature consistent, which is important for maintaining the freshness of your food. This genuine Samsung part is designed for use in Samsung's 29.5-cu ft 4-door French door refrigerators with ice makers. Before purchasing, verify your refrigerator's model number to ensure compatibility.