Chris Lee for Model Number ZSC1202NSS01 Hello Pros! I have the GE zsc1202nss01 microwave and, recently, the microwave started to exhibit a problem. The problem is that when you close the door, there is a slight-mid hum/buzz coming from the unit, along with some heat that is felt inside the unit when I open the door back up after a few minutes. I have removed the cover and can't pinpoint the source of the noise. I have replaced the door latches and monitor switch but that didn't address the issue. I tested the magnetron and continuity is good there. The noise occurs whether or not the magnetron is plugged in. Here is a link to an audio file of the noise. https://voca.ro/1iS7CFAsJDHJ Thank you for your help determine which part needs to be replaced. Merry Christmas and Happy Holidays, -Chris
Answer Chris, This issue would most likely be with the control board of the unit. This control board would be part number WB27X32849. Read More... Answered by AppliancePartsPros.com | Thursday, December 22, 2022