Robert H Mayville , NY July 30, 2018 Appliance: General Electric Gas Dryer DBVH520GJ2WW Ge Dryer Dbvh520gj2ww: No heat. How to replace Dual Coil. Igniter worked, gas valve making noise but only occasional light for a couple of seconds, mostly no light. Replaced both coils and fired right up. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes