David November 12, 2014 for Model Number Bosch Dryer WTMC6300US/01 What does the relay 422203 do does it have anything to do with the start button sometimes working and sometimes not when you depress the button. Most of the time we have to press the button several times before it finally turns the dryer on.
1 Answer David, This relay appears to be for the heater. For the issue with the dryer not starting when the push to start button is hit would most likely be caused by a bad push to start switch. Read More...