John C Hermitage , MO November 21, 2014 Appliance: Whirlpool Dryer LER4634EQ1 Whirlpool Dryer Ler4634eq1: Did not heet. How to replace Dryer Thermal Cut-Off Kit. With your dryer thermal cut off kit that you got to me so fast. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes