Originally Posted by MarkR24
Did what Judge suggested and it seems to be working. Thanks for all the feedback. Stay tuned....
Keep an eye on it. If it happens again and the 12V reset fixes the problem, call the dealer and tell them you have a defective FireFly Main Control Board. They are going to need to order one from Thor and have FireFly send out the one with the correct configuration and firmware on it for your coach.
Mine was having the same issues controlling the A/C units. The fans could run without the compressor.... the compressor could run without the fan.... or the controls would not turn the A/Cís off.
They replaced my FireFly G7a Main Control Board back in June and I did not have any more issues.