Oscar T Novato , CA December 05, 2023 Appliance: Samsung Dryer DV45H7000EW/A2-02 Samsung Dryer Dv45h7000ew/A2-02: Dryer heater didn't work. How to replace Dryer Thermistor Temperature Sensor. Replaced the high-temperature thermostat. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes