Leonard P Mansfield , TX December 11, 2020 Appliance: Samsung Dryer DV331AEW/XAA-0000 Samsung Dryer Dv331aew/Xaa-0000 / : Dryer ran but no heat. How to replace Dryer Thermistor Temperature Sensor. Replaced thermistor & thermostats. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes