Charles B Sioux Falls , SD August 26, 2018 Appliance: Whirlpool Electric Dryer LEN1000PQ1 Whirlpool Dryer Len1000pq1: Replaced buzzer and heating element. How to replace Dryer Heating Element. I watched the repair video AppliancePartsPros.com had on each repair and followed the instructions. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes