Michael S Chantilly , VA April 15, 2019 Appliance: Samsung Dryer DV448AEP/XAA-0000 Samsung Dryer Dv448aep/Xaa-0000 / : Heating element burned out. How to replace Dryer Thermistor Temperature Sensor. After watching a how-to video on the website, I cross checked the part needed and ordered it with next day delivery. The part arrived as expected, and I installed it without any issues in less than hour. I would add to the video what others have said about vacuuming out the appliance inside, but otherwise the video was spot on. I found this site while searching for the part/instructions online, and noticed many other popular generic sites advertising much cheaper, non-genuine parts with horrible reviews. I am completely satisfied with Appliance Parts Pro, and their many help resources, affordable fast shipping, and return policies made using them a no-brainer! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes