Whirlpool W10211974 Microwave Door Interlock Switch

The Whirlpool W10211974 is an essential replacement part for your Whirlpool microwave, acting as a switch that controls a variety of functions.  It essentially serves as a translator between your touch or button presses and the internal workings of the microwave. The switch recognizes and sends the appropriate signals when you use the control panel to turn on the appliance, adjust power levels, or start cooking cycles. A malfunctioning W10211974 switch can result in a number of issues, such as the microwave not turning on, buttons not responding, or the microwave operating at variable power levels. Your microwave can be put back in working order by swapping out the switch for a genuine W10211974 if any of these problems are occurring.