Question about Frigidaire FMT148GP Microwave Oven

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My Frigidaire over the stove microwave not heating food

My microwave makes a loud humming noise and a funny smell but does not heat the food. Is it something I can fix? Thanks for any help.

Posted by danodelia on

  • 1 more comment 
  • Anonymous Mar 17, 2014

    when turn it on it makes a very lound noise does not heat and smells like something is burning

  • Anonymous Mar 17, 2014

    making a lound humming nise smells like something burning and does not heat.

  • Anonymous Mar 17, 2014

    makes loud noise smells like it is burning and does not heat

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  • 38 Answers

Hi,It is most likely the magnetron and diode that has to be replaced. This job should be done by a tech, High voltage. Magnetron's normally have a five year warranty, check your owners manual.

Posted on Mar 20, 2009

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