Mark L Trussville , AL February 28, 2015 Appliance: Whirlpool Electric Dryer LER7646DQ1 Whirlpool Dryer Ler7646dq1: Timer burned out. How to replace Timer (3-Cycle). The compatibility app said that it would not work on both choices available. But after a confirming call the part arrived in one day, I installed it in 5 min. and it worked perfectly. end of problem... Very Satisfied... Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes