Daniel F Warren , RI August 20, 2018 Appliance: Jenn-Air Refrigerator JFC2087HRS Jenn-Air Refrigerator Jfc2087hrs: Freezer cold, refrigerator warm. Temp setting digits off. How to replace Refrigerator Electronic Control Board. Replaced jazz board. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes