Have HVAC Questions? Ask an HVAC Expert for Answers
Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. If my initial response doesn’t answer your question then let me know and we can continue our conversation.
Since you have no lights on the control board and the transformer is very hot a bad transformer is a likely culprit. You need a multi-meter to check the voltage out of the transformer to confirm that it's bad.