As you can see I need the c wire adapter according to my wires in the current thermostat. I dont have any extra wires leading to it.
Now my furnance control board, I have 5 wires. (Also two wires for Y) so what do I do with that extra C wire when I connect the C wire adapter?
edit: angle of pic.
you have pic to Tstat
leave current C connected as this goto outside AC unit
if you are not running extra wires from furnace, you have to use C adaptor.
C,Y from the AC leave them alone.
The white & red wires from that separate cable are going to the condenser so just leave them. It looks like you have just 4 wires going to the thermostat. It looks like you would connect the C wire from the adapter to the terminal labeled “com 24v”, it will have 2 wires just like Y.
Thank you this worked!!
Good to hear!