Bob F Ardmore , OK February 24, 2023 Appliance: Kenmore Refrigerator 79572059110 Kenmore Refrigerator 79572059110: R dh code with Kenmore Elite. How to replace Refrigerator Control Assembly. Temp sensor and heating element both checked out good, heating element fuse was bad. Found this site with part in stock and it arrived the next day. Worst part was defrosting the evaporator since it hadn’t been defrosting for a while. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes