Juan L El Paso , TX September 10, 2017 Appliance: Whirlpool Gas Dryer GGW9250PW3 Whirlpool Dryer Ggw9250pw3: Dryer was not drying clothes and was not heating. How to replace Dryer Gas Valve Coil Kit. I followed your recommendation and replaced all 4 parts. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes