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This rectifier converts incoming AC power to DC for the appliance's control circuits, restoring correct electrical supply to electronic components so controls and powered features can operate properly. What it does:
The rectifier (a high-voltage diode) connected to the magnetron that supplies the RF energy that does the heating in the microwave was shorted. The shorted rectifier was found by using a multimeter to measure resistance which should be very high in this type of diode. After replacing the rectifier the Frigidaire microwave oven heated food normally. I thank AppliancePartsPros for sending the part so promptly. The real problem with this repair was getting this over the stove microwave oven out of... Read more
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