Reeves C Cambridge , MA May 11, 2020 Appliance: Whirlpool Dryer LE5530XSW0 Whirlpool Dryer Le5530xsw0: No heat in dryer. How to replace Dryer Thermal Cut-Off Kit. I replaced the high-limit thermostat and the thermal cutoff. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes