Question about GE Spacemaker JVM1640SJ Microwave Oven

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Power is on and all seems to be functioning except just today it does not seems to generate any heat. Any item placed in the microwave remains cold.

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  • GE Master
  • 6,771 Answers

The most likely problem is the magnetron, also the high voltage capacitor and diode can be a factor. If the magnetron proves to be the issue you are further ahead replacing the microwave oven.

Posted on Mar 13, 2011

  • michaelri472 May 04, 2011

    magnetron was warranty so i replced it but still no heat?

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