3 weeks ago ice started forming under cube bin and would not dispense. researched and found could be flap. Last week display showed ERR F1. Researched again and said could be some fan which could damage computer board. Tech came yesterday. Well it was Duct Assembly (fan?) Bad news part is no longer available anywhere in world. There is no compatible replacement. This refrigerator is 12 yrs. old and cost $2200. Am I supposed to junk it. This is a disgrace and highway robbery. I bought my first washing machine from Sears in 1962 and over the years other appliances. I believe it is on Sears to make good. This was purchased from Sears, Coastal Grand Mall in Myrtle Beach, SC.