Gregory F Lancaster , PA August 17, 2015 Appliance: Samsung Dryer DV448AGP/XAA-0000 Samsung Dryer Dv448agp/Xaa-0000 / : Drum would not rotate and cycle would quickly time out. How to replace Dryer Thermistor Temperature Sensor. Replaced thermal fuse. For my model (gas dryer), the thermal fuse was easily accessible in the front of the unit. I just had to remove the top piece, the control panel, and front door panel. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes