If your microwave isn’t heating, it could be caused by several issues:
- Faulty magnetron – The magnetron generates heat, and a malfunction can stop the microwave from heating.
- Defective high-voltage diode – This component helps convert power for heating.
- Blown thermal fuse or thermostat – Safety components may prevent the microwave from operating.
- Door switch problems – The microwave won’t heat if the door isn’t properly closed or a switch is faulty.
- Control board failure – A malfunctioning control board can prevent the microwave from producing heat.
For professional microwave repair, BestServe Appliances can diagnose and fix the issue quickly, restoring your microwave to full functionality. Call us at (587) 406-0555 or email info@bestserve.ca to schedule a service.
Tip: Avoid using the microwave if it isn’t heating properly, as continued operation can cause further damage.