I'm replacing an old thermostat with a slightly newer thermostat. It's connected to a heat pump and the old wiring (picture attached) was: White = W2 Yellow = Y Brown = O/B Red = R Green = G Blue = C
The new thermostat doesn't have a C connection (see picture) so I'm not sure what to do with the wire. Note that the heat pump designations are on the outside edge of the thermostat.
How do I wire the new thermostat? Any help would be greatly appreciated.