working on a friends furnace,coleman, recently he had a new outside power breaker box installed. any don't know if theres a coralation. i checked for primery power 120v and secandary power 24v, checked all hi limits enducer fan pressure swith,blower all checked fine, but the glow ignitor was not reciving any power, by the way what voltage should i be getting ? thinking 120volt? ......... but still no voltage at all to igntator read the blinking chart blinking does not idicate anything it reads, infact the only thing that is close " revese pollaritty, how do i do that ? swith wires on the primery side of the transformer?...... my guess i have a bad board. please advice. thank you.