I have the convection micro oven combo that I purchased used, installed it and the micro doesnt heat. All of the displays work, makes noise, turntable turns etc… but no heat! Any suggestions please?
Hi.
The problem you are running in is located on the Hi side. It may be the bad diod or bad magnetron.
Do not forget to discharge the capacitor before touching any parts.
With multimeter set to a min 100k Ohms check the diod.
If it’s bad - replace it.
The diod [PART]4375349 [/PART]
The magnetron [PART]10QBP0231[/PART]
Here are the breakdown diagrams and Replacement parts for Whirlpool KEMC308KSS0 BUILT-IN OVEN, ELECTRIC WITH MICROWAVE | AppliancePartsPros.com
Thank you. Post the results.
Simon.