Kent S Nashua , NH August 03, 2020 Appliance: Maytag Gas Dryer MDG3000AWW Maytag Dryer Mdg3000aww: Maytag Neptune not heating. How to replace Thermal Fuse. Replaced the Flame sensor and Igniter and dryer works perfectly again. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes