Scottie P Jacksonville , NC January 23, 2021 Appliance: Maytag Gas Dryer MGDB835DW3 Maytag Laundry Center Mgdb835dw3: Wouldn't heat up. How to replace High Limit Thermostat. I replaced the parts that were in the chain of events like Coils, Igniter, Thermister, Thermal cut off. Eventually, it started working again. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours