Light, fan and timer work but microwave does not

probably a magnatron failure
take it to an appliance repair shop for a proper diagnosis and get a quote as repairs can be more expensive than new unit

There is a small sensor in the micro wave that controls the heat. You probably got water on the connections and shorted it out.

Could be the magnetron or the transformer. No it is not worth repai

The door switches are often a problem, one or two are probably defective which would cause the symptoms that you are describing.

I'm all for fixing appliances but in your case I would suggest replacement. After 24 years of service the magnetron is probably only putting out half of its rated wattage. It could also be one of the reasons of the no heat condition.

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In all probability, the magnetron has died. The magnetron is the part that creates the microwaves that cook your food. Magnetrons are usually covered under a 5- or 10-year warranty and replacing them yourself can be pretty dangerous. I'd suggest you call a technician.

Just checked the GE website. Had the same problem with my 5 year old microwave. GE website says to close and open the door quickly three times. First time I did this it didn't work. Second time I closed the door with some significant force and reopened it more quickly. Worked. Unplugged the microwave, plugged it back in, still fine.

Sorry Seanna, but I have been getting a lot of problems with GE microwaves. You can call customer care at 800-432-2737, but out-of-warranty repairs are very expensive. Sounds like your problem may be door latch circuitry which requires service. If your unit is old, consider replacing it as prices are very reasonable.

Ray

The control circuit board needs to be removed and repaired. We routinely repair these from customers nationwide for $32.50. It sure beats the cost of a new board!