Ok where I am at… I have power going to the heating coils from the centrifuge switch 120v but no power coming from the heater relay on the control board. There are no error codes being read on the display. So I am totally lost except that maybe the the heater relay is bad? Need help anyone
A model number may help others help you.
Not sure how you determined that the power on the centrifugal switch side is OK. Using Neutral to troubleshoot heating problems can be confusing because you cannot tell if you are seeing L1 or L2 unless the circuit has been disconnected at the correct point.
If the unit uses a motor and a heater relay try swapping them.
If now it does not start the relay is toast.
Be sure to check the numbers on the relays to be sure they are the same.