Joseph K Redmond , OR July 25, 2025 Appliance: Whirlpool Electric Dryer WED7800XW0 Whirlpool Dryer Wed7800xw0: Overheating which shut down dryer. How to replace Thermal Cut Off. Thermal cutoff - thermal fuse - and thermistor Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes