I was pretty sure the ice "door" was not closing properly allowing the frost to form on the ice delivery parts. Also, on occasion, the ice in the bin would stick together. I looked inside the freezer door and found frost build up that was almost closing off the ice delivery area. So, as I have done in the past, I looked up Appliance Parts Pros online and found the Ice Door Assembly. Then, they give a tutorial on how to fix the issue. Perfect! So, with the fridge being somewhere around 18 years old and still working great, I decided to get the solenoid and closing spring. That way, there would be no issue with the opening and closing of the door. I ordered at 11 AM one day and it arrived at noon the next day. wow, not even "A-Prime" can match that. I keep this web site as a favorite on my computer.