Everything works but it won’t heat.
I’ve replaced the diode, capacitor, and magnetron even though they tested okay (I had the parts available to me). I’ve tested the HV transformer using an OHM meter per online instructions. I verified there is at least 120 volts going into the transformer.
I found that the Range Hood Thermostat, part # wb27x10194, appears to be blown (ie no continuity when tested with OHM meter). Could this cause the MW to not heat? Seems odd that a hood thermostat would prevent the MW from heating and yet there’s power going to the HV transformer.
Thanks.