The Primary and Secondary Door Switch is an OEM replacement part for GE microwaves. This part interrupts the power supply to the microwave when the door is opened.
Causes of bad door switches can include regular wear and tear, electrical malfunctions, or physical damage from slamming the door.
Symptoms of a bad Primary and Secondary Door Switch include:
- The microwave not starting or operating intermittently
- The appliance operating with the door open
- The interior light not turning on or off appropriately
This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.
Do-It-Yourself Stories from Customers like You
Blown internal fuse on microwave Jim S. • Cathedral City , CA • May 13, 2016
Inspected internal area, went to the web and looked at reasons for blowing internal fuse, found a burned electrical connector at the door switch, replaced it and the fuse and all is fine.
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