Parts That Fix Whirlpool Dryer WED9200SQ0 Too hot

The internal-bias thermistor (Thermistor, Dryer Thermister, Dryer Thermistor) prevents the dryer from overheating by monitoring and controlling the temperature of the inside of the dryer drum. It is located on the blower housing, next to the thermal fuse. If your thermistor is defective, drying time could be prolonged or you could get a fault code. You could also notice your dryer overheating. You can test the outlet thermistor on a multimeter, it should read 10Kohms (10,000 ohms) of resistance at room temperature. It can tolerate 10% fluctuation. If your reading indicates the part is defective, it will need to be replaced. This model is white plastic. It is sold individually.

This is the moisture sensor for your dryer. It helps detect the amount of moisture in your clothes during the dryer cycle. If you notice your clothes are still wet after an automatic dryer cycle is done, you may need to replace the sensor. You will find the moisture sensor behind the lint screen. Be sure to disconnect the power source from the dryer before you begin this repair. Note: Some model's require two sensors, please order quantity needed. Sensor only, harness is not included. This part is sold individually.

This authentic OEM high limit thermostat is made for your dryer. It is an important dyer element, because it will automatically shut off the heating element when it overheats. Be sure to disconnect the power to your dryer before you begin this repair.

The 5400W, 240-volt heating element is supplied directly by the manufacturer for use in various models of dryers. It is responsible for generating the heat needed to dry your laundry effectively. It is found within the dryer housing, behind the drum. It consists of a coiled wire made of high-resistance material. The wire heats up when an electrical current flows through it and then transfers that heat to the surrounding air. This hot air is then circulated through the drum during the drying cycle. If the heating element becomes faulty, it will be unable to carry out this function leading to poor heating, damp clothes, and high energy usage.

The thermal cut-off (fuse) is meant to trip at a higher temperature than that of a high limit thermostat. This is a one time use fuse, so when it does trip, you must replace it. The hi-limit thermostat acts as a safety mechanism that keeps the dryer from overheating. Once the dryer temperature reaches a certain point, this piece will shut down power to the heating element.