Want to add a c wire adapter to my nest thermostat. Currently have a 2
wire heating system. One goes to W and the other to R. Where do the two
adapter wires go ? I assume one in the C slot, but where does the second
wire go? Thanks
Yes I do. I have the best with only 6 connection options on the
thermostat. My C wire adapter has two wires, I understand that once goes
into the C connection, but where does the second wire go? I only have
one R connection that is currently being us...