Kurt H Azusa , CA October 27, 2024 Appliance: Maytag Gas Dryer MDG8400AWW Maytag Dryer Mdg8400aww: No heat. How to replace Dryer Gas Valve Coil Kit. Step 1: Click on AppliancePartsPros (dotcom). Step 2: Enter model number in Search box. Step 3: Click on video applicable to my problem. Step 4: Watch video; take notes as needed. Step 5: See Step 1. Step 6: Order parts. Step 7: Fix appliance. Step 8: (Optional) Grab a brew. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours