My freezer door is sweating 4" below the dispenser tray. I've replaced the ice dispenser flap and spring and still same issue. I noticed that the complete round flap is very cold, so I look inside the ice makers area and found that a cover that goes from the damper in the refrigerator side is missing. I looked into another side by side I have and the part comes out from the damper side wall into behind the ice maker assy.

The refrigerator giving me the problem don't haver that part, so it might be that the fan is sending too much col over the ice maker into the dispenser. I looked into the all the posted manuals and that cover or deflector is not drawn or listed. Could someone assist in providing a part number for me to order?

Damper deflector on Freezer side