Michael R Montgomery , TX July 17, 2017 Appliance: Maytag Gas Dryer LDG8600AAL Maytag Dryer Ldg8600aal: Dryer was not heating. How to replace Dryer Gas Valve Coil Kit. Replaced the Gas valve coils and tested - no heat. Replaced igniter next and tested - no heat. Replaced flame sensor and tested - PASSED! Coils and igniter were both 25 years old. Will be replacing more parts as needed. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes