Product review (5 stars): The switch was an exact replacement. Time to replace ...
The switch was an exact replacement.  Time to replace switch-----10 Minutes. This was a stacked combination washer/dryer unit.  Remove knob from switch--Remove 3 screws from top of the front panel--The front panel tilted forward for access.  removed wiring connector--lifted tab on switch and rotate 45 degrees counter-clockwise and lift switch out.  Insert new switch --- rotate clockwise until locking tab snaps in
place. Reconnect wiring connector---- reset front panel and install screws---replace knob on new switch.