Ted C Cape Girardeau , MO September 23, 2018 Side by side refrigerator no longer cold on frig side and frost and ice on the freezer side, and fan in freezer constantly blowing It did not defrost anymore and not blowing cold air, replaced the defrost timer, and that appears to have fixed it. Also the freezer fans appears to be working properly now.. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes