Experiencing issues with your Samsung refrigerator's cooling or defrost cycles? The main PCB assembly (DA41-00684B) could be the culprit. This genuine Samsung component controls key functions in your refrigerator, ensuring your appliance works efficiently. If your refrigerator is not cooling as it should, or defrost times seem off, replacing this part may solve the problem. Remember to unplug your refrigerator and wear gloves when replacing this part for safety.

Check your device's model number for compatibility before purchasing.