Carl B Dalvell , SC May 06, 2017 Appliance: Kenmore Dryer 11085088400 Kenmore Dryer 11085088400: My kenmore dryer would not heat up. How to replace Dryer Thermal Cut-Off Kit. I replaced the dryer element and it solved the problem. I got my parts from AppliancePartsPros the price was about twenty dollars less than the other online store so I got the Thermal Cut Off Kit as well. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes