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Repair and disassembly guides for microwave ovens.

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convection over range microwave oven lost heat convection only

Lost heat ONLY in convection oven. Microwave works fine It’s a GE profile PVM9179DFBB

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任天堂 Switch 套装

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Does the fan come on when you turn on convection heat?

If not it may be the control circuit for the convection heat has a bad relay or wiring problem.

If the fan still works then the heating element for convection function is likely burnt out and will require replacement I expect.

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Yes fan still works. Thinking it will be too difficult or expensive to replace heating element. Thanks

for your help.

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Hi @skup

You missed a digit from the model number.

If it is a PVM9179DF1BB, 2BB 3BB etc then here's the cost and location of the element - part #3019 interior parts diagram that may help. At least initially to test it with an Ohmmeter to see if it is OK or not.

If you do decide to test /replace it then be safety aware as the HV capacitor can seriously injure you if it hasn't been discharged properly before commencing any work after removing the microwave cover

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Anthony Skapars 将永远感激不已
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