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Ok, this is my little story. I bought this Kenmore Coldspot Model 106.59502990. After a while it stop cooling so I removed the evaporator coil cover and they were totally covered in ice. A technician came and changed both thermostats on the front of the fridge (one for the freezer one for the fridge). He left, charged $275 and after one week back to the same problem. I called him and he said that I needed to change the adaptive defrost electronic board, around $250. After some arguing I decided to do some research on the internet. I found out that this kenmore was made by wirpool and ordered a new defrost heater, the adaptive defrost electronic board, and the defrost thermostat. After getting rid of the ice, I installed all three new parts and everything worked fine for about another 10 days. Now I am back to the same! I spent like $400 and still the same. Ice on the evaporator coil. One thing I noticed is that even if i spin the freezer thermostat on the front panel of the fridge all the way counterclockwise to the off position, the compressor won't stop. That doesn't seem normal. I checked all the connections under the panel and everything seems ok, but the fridge won't turn off. Another thing I noticed is that the compressor has like a big condenser which is obviously not the original one, instead of having the original relay and overload that I read about on the forums. I don't know if this could have anything to do with the icing, but I though it would be good to mention it. So I am stuck, I changed almost everything on this MF and still the same problem. Heeeelpppp!!!!!