Kevin F Salem , OR January 10, 2016 Appliance: Samsung Dryer DV419AEU/XAA-0000 Samsung Dryer Dv419aeu/Xaa-0000: Clothes dryer would not get hot. How to replace Dryer High Limit Thermostat. Viewed Youtube videos on how to test and what to test. Found part that had gone bad and ordered replacement parts plus a couple parts that were worn to replace while I had the dryer apart. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours