Having trouble with your Midea 25000 BTU Smartcool Window Air Conditioner? The display board subassembly (17120300A03488) might be the issue. This is a genuine replacement part for your Midea air conditioner, ensuring a proper fit and function. If your unit's display isn't working correctly, the display board subassembly could be failing. Before purchasing, verify your air conditioner's model number to ensure compatibility.