Raghuvinder B Baltimore , MD June 21, 2014 Appliance: KitchenAid Refrigerator KBRA20ELSS01 Kitchenaid Refrigerator Kbra20elss01: Not starting /cooling. How to replace Temperature Control Thermostat (Freezer). Part replacement after reading about similar problems from other customers 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes