Furnace issue
My furnace (1995 Dutchmen) was blowing cold air when the heater was set to 90. I went and unplugged two wires on the furnace and heard the igniter turn on and it started working. Think there's a short...
Forum Discussion
It goes to a relay in the ceiling unit.
Old Thermostat manual
What thermostat did you replace it with?
It may go to the same terminal that sends "heat" to the furnace. Need to know what replacement is first.
Edit;
It actually turns on the AC unit. It should connect to the AC output on new thermostat.
Old Thermostat manual
What thermostat did you replace it with?
It may go to the same terminal that sends "heat" to the furnace. Need to know what replacement is first.
Edit;
It actually turns on the AC unit. It should connect to the AC output on new thermostat.
