David for Model Number 66801690. 66801 Dryer not heating. I’ve tested all thermal switches and they tested good. Incoming voltage good. However the temperature selector switch/knob has no continuity. Is this likely the cause of no heat? Part # is 3399640
Answer David, Based on the information provided the heat circuit goes through the selector switch, so if it is open then it would not apply power to the heater. Read More... Answered by AppliancePartsPros.com | Tuesday, January 5, 2021