Joseph U San Antonio , TX June 19, 2017 Appliance: Model SAMSUNG RS265TWDP/XAA No cooling on refrigerator side Pulled lower section on back of Refrigerator(now this takes a little force,but don't break it). Exposed icing on coils(no airflow and overcooling).Ordered New Fan and Temperature sensor. Easy to install and worked like a charm. 9 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes