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No heat is the 2nd most common symptom for Kitchenaid KBMS1454RSS0. It takes 1-2 hours to fix on average. 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 "No heat" problem for Kitchenaid KBMS1454RSS0. So, if your KBMS1454RSS0 microwave not heating, runs but doesn't heat or turns on but doesn't heat food, the following info will help you identify the problem.
Parts for KitchenAid KBMS1454RSS0
The Magnetron is an OEM part for Whirlpool microwaves. This part generates the microwave energy necessary for cooking and heating food.
Causes of a bad Magnetron can include normal wear and tear over time, power surges or electrical issues, or physical damage from impact or mishandling.
Symptoms of a bad Magnetron include:
This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.
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The Diode is an OEM part for Whirlpool microwaves. This part convers AC power to DC power to ensure proper operation of the magnetron, which generates the microwaves for cooking.
Causes of a bad diode can include electrical surges, wear and tear over time, or damage due to excessive heat.
Symptoms of a bad diode include: