GE PRofile Microwave runs but no heat

Change yo fuses

Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101

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The magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the diode with either an AVO model 8 on high resistance range for short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.

the magnatron has blown they are very expensive to repair i suggest you buy a new microwave

]hope this helps

Check the door safety interlock switches. If they are burned (because you frequently open the door while the oven is running) they tell the magnatron that the door is open (forget what you know about the door) and not to run that magnatron (which produces the microwaves that actually heat the contents of your oven).

Check the switches with a ohm meter. Remove the cover to find the switches near the door latches.

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If the fan, lites, all work and appears to be running normal but just no heat, chances are its the magnetron that has failed. Sometimes magnetron will make a deeper noise if it has failed

I have a GE Profile Spacemaker model JVM3670WF001, purchased I think in 2003. Pop sound, no Heat. Light goes on, carousel goes around,
Repair or new microwave

Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101
yettu

may be megnetron or high voltage circuit ..