Average Life Span of the Magnetron on a Microwave

There is no way to measure the life span of the magnetron on a microwave. That being said, most models have a 10 year (part only) warranty for the magnetron.

How to Tell if the Magnetron Needs to be Replaced

If your older Microwave turns on, but is not heating, the magnetron probably needs to be replaced. Please Contact Us.

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