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. First I’ll need some more info so I have a more complete picture of you situation
A 6+4 flash error is an open limit circuit. You need to check continuity at the pins at the end of the limit circuit where it plugs into the gas valve. My schematic shows red leads.