Les R Waco , TX April 19, 2019 Appliance: Samsung Dryer DV5471AEW/XAA Samsung Dryer Dv5471aew/Xaa / : Drier stopped heating. How to replace Dryer Thermistor Temperature Sensor. Replaced heating element and thermostat. Was a simple fix after watching video. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours