This refrigerator seems to be working fine except for the ice build up at the drain hole in the freezer. I have melted the ice at the drain area and down the tube twice. I have verified both times that the tube is
completely open. Since this ice builds up over time, a few drops of water end up on the floor - near the
left side under freezer door.
Could the defrost timer be malfunctioning and cause this problem. I would appreciate any ideas.