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General Electric WB27X29822 Microwave Mainboard

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5 5 8
8 Reviews Add Your Review
Special Price $142.13 Regular Price $163.95
In stock
Available Quantity:   21
SKU
WB27X29822

Product Description

The General Electric WB27X29822 Mainboard controls basic functions of the unit such as power levels, cooking time and responses of the sensors. This mainboard operates through receiving inputs from the user and then providing accurate instructions to elements like the magnetron, the turntable, and the display panel. With advanced circuits, it improves dependability, efficiency and durability of the appliance. It has been designed to be durable and compatible with most models of microwave ovens to bring back its full functionality.
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11.3"X7.4"X2.8"
Manufacturer
https://www.hnkparts.com/media/catalog/product/w/b/wb27x29822-general-electric-hnkparts-1.jpg

This Part Fits the Following Models (8)

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FAQS
Customer Questions
What maintenance is required for the General Electric WB27X29822 Mainboard?

Keep the interior and board area free of grease and food residue to prevent shorts or overheating. Avoid cleaning the board directly—wipe nearby surfaces only. Inspect wiring harnesses regularly for secure connections. Always disconnect power before servicing the mainboard.

What are common issues with the General Electric WB27X29822 Mainboard?

  • Microwave fails to start cycles.
  • Buttons or display unresponsive.
  • Error codes appear incorrectly.
  • Programmed settings do not save.

Installation Steps

Step1: Unplug the microwave to prevent electrical shock.

Step2: Remove the outer cabinet screws and lift off the cover.

Step3: Disconnect wiring harnesses from the old mainboard carefully.

Step4: Remove mounting screws and install the new mainboard.

Step5: Reconnect wiring securely, reassemble the cabinet, and restore power to test operation.