That is correct. Any time I have checked on these coils the same area is the only part frosted over. Of course I unplug and defrost with hairdryer and plug in again. As I mentioned, this has been going on for several weeks.
I have wondered about the freon. However, other sources have said that it would not be cooling at all by now if there were a freon issue. This has been going on I guess since October. Seems I would be without freon by now and there would be no frost on coils at all if this was the real issue.
Thank you. I have an appliance repair coming on Thursday. I will let you know the outcome. At least $200-300 is less than a new appliance!