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This part is discontinued by the manufacturer and is no longer available for purchase.
The Main Board is an OEM component specifically designed for GE microwaves. It acts as the central control hub, processing all commands and regulating the critical operations of the microwave. The main board monitors the magnetron tube, controls fan speeds, and facilitates user-friendly programming of cooking presets.
Symptoms of a bad main board include:
Causes can stem from power fluctuations or physical damage over time.
This OEM GE replacement part is compatible with Hotpoint, RCA and select Kenmore models as well.