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Won't start is the most common symptom for Whirlpool MT9100SFB0. The instructions below from DIYers like you make the repair simple and easy. Many parts also have a video showing step-by-step how to fix the "Won't start" problem for Whirlpool MT9100SFB0. So, if your MT9100SFB0 microwave not heating, not working, won't run at all, won't start up or won't turn on, the following info will help you identify the problem.
Parts for Whirlpool MT9100SFB0
The Switch is an OEM part for Whirlpool microwaves. It controls the turning on and off of power to the microwave during cooking cycles as well as detects positions within cycles to signal appropriate actuations of the microwave's magnetron, fans, and lights. The switch is a crucial electrical component that facilitates the fully automatic operation of preset cooking programs.
Causes of a bad switch can include wear and tear over time or unexpected surges that cause electrical component failure.
Symptoms of a bad switch include:
This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.
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