Steve for Model Number JKP90DP1BB My microwave of my double door wall oven makes a humming noise and does not shut off unless the door is opened or it is shut off at the breaker box. When information is punched onto the control panel it will not start and door micro switches are good.
Answer Steve, Based on the information, the most likely cause for the unit humming when door is closed and not operating would be a bad control board part number WB27T11249. Read More... Answered by AppliancePartsPros.com | Monday, January 26, 2015