Ralph S Red Bank , NJ October 06, 2018 Appliance: Whirlpool Dryer LGR7646AW0 Whirlpool Dryer Lgr7646aw0: No heat on gas clothes dryer left side of front access panel ajar. How to replace Access Panel Spring Retainer. Replaced open thermal fuse. Assured clear dryer vent path. Also replaced broken left front access panel spring retainer clip. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes