Facing issues with your Samsung washing machine's cycles? The assembly control (DC90-22554B) might be the culprit. This genuine Samsung electronic control board is crucial for managing functions like filling, washing, draining, and spinning in your 5.4 CU. FT. 12-cycle top-loading washer. Before installing, unplug your washer and wear gloves to protect yourself. Verify your device's model number for compatibility before purchasing.