I have a Frigidaire refrigerator M# GLHS66EJBO side by side. We had a power outage just over a week ago and the frig started beeping 3 time every now and again. The display says that its set at 0 degrees in the freezer and 35 degrees in the frig. If i try to set a different temp it beeps 3 times and then shuts off and restarts. If you try to turn the frig off by holding the on off button it turns off for a split second but turns right back on. It cools ok but after a couple of days it starts to drop temperature and I have to unplug it for a few hours and then it works with the beeping and the non adjustable temp setting for a couple more days. Also the lower panel in the freezer is frosting.