I hope I am posting this in the right area of the forum. If not Admin please reasign. I have a number (24) AS convertible air handlers that has a secondary electrical heat source. The original owner of the building had the electircal side disconnected because of the cost of the electric. I am having a hard time figuring out how to reconnect it. White wires 2 + 3 on the molex plug have been disconnected but I cant figure from where. I believe it is looking for 24 volts to energize the 220 relay for the heater..
PLEASE HELP! ..