I'm replacing a Honeywell stat that runs both heating (oil baseboard) and cooling (forced air). The wires I currently have connected are: W, Y, G, R and Rc. The Nest guidelines are a little vague on whether R is the same as Rh in this case. The Nest base has terminals Y, C, W, G, R and OB. Can someone guide me as to which wires should go where? Thank you.
