Bradley V Williamsville , NY December 31, 2024 Appliance: Whirlpool Gas Dryer WGD8500BW0 Whirlpool Dryer Wgd8500bw0 / : Took clothes too long to dry with multiple cycles at times. How to replace Dryer Gas Valve Coil Kit. Replaced the parts purchased based on Appliance Parts Pros site recommendations saying these are the most common culprits. Their video was also helpful in doing the repair. Overall, easy repair to take apart the dryer and put back together. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours