The Whirlpool WP8577891 Dryer Thermostat Fix is a replacement component associated with the dryer’s temperature regulation system, supporting appropriate heat control during operation. A thermostat monitors temperature changes and controls the heating circuit according to the dryer’s design, preventing temperatures from exceeding the intended operating range. Proper temperature regula... https://www.hnkparts.com/wp8577891-whirlpool-thrmst-fix