If your room air conditioner's display is malfunctioning, it might be time to replace the display board. This genuine Samsung display board (DB93-00311C) is crafted specifically for your Samsung air conditioning unit. A failing display can cause issues with controlling your air conditioner's settings, which may result in inefficient operation. By replacing this part, you can regain full functionality of your appliance. Before purchasing, confirm your device's model number for compatibility.