Why does my refrigerator water dispenser line keep freezing

This is a common problem with GE side by side refrigerators where the water line freezes in the door. It happened to mine and I spent good amount of time trying to fix it. Ya, it stinks that GE won't fix it but fortunately they have a water line heater that fixes it for $30 and 15 minutes. I noticed a lot of other people having the same issue so I blogged the symptoms, part and the fix. You can read about it here.