The Whirlpool WPW10133278 is a membrane switch assembly, an essential device for your Maytag or Whirlpool washer/dryer combo unit. Your machine is controlled by this flat, plastic panel that has buttons built into it. The membrane switch completes an electrical circuit by coming into contact with a circuit board underneath when you press one of its buttons, such as cycle selection or start/stop. This communicates the function to be carried out to the washer/dryer's control panel. If your appliance is not working properly or the buttons are not responding, you can fix the problem by replacing the membrane switch. Regaining flawless interaction with your washer/dryer is made possible by a new membrane switch that guarantees smooth operation.