W10211972 Whirlpool Microwave Micro Door Switch

Microwave Micro Door Switch

Whirlpool manufactures a range of brands, including Amana, KitchenAid, Maytag, Jenn-Air, Magic Chef, Roper, and Admiral. They also produce items for Sears-Kenmore and Ikea. This switch is an OEM part designed for Whirlpool microwaves. It manages the power supply during cooking cycles and detects positions within those cycles to signal the microwave's magnetron, fans, and lights. This switch is an essential component for the automatic operation of preset cooking programs.

A switch may fail due to regular wear and tear or unexpected electrical surges.

Signs of a faulty switch include:

- Cooking programs not advancing correctly or stopping mid-cycle
- The microwave failing to turn on or having power issues
- Random noises, humming, or lights when the microwave is idle
- Buttons or controls not responding consistently

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears appliances. Replacing it will help maintain smooth automatic cooking cycles.