I have 7 wires on my thermostat,with,yellow,green,blue,brown,orange and red. But my new thermostat is a Honeywell for heatpump rth3100c and has 9 screw,E,aux,Y,G,O,L,R,B,C what ican do to wire this thermostat.I have the wires E,Aux,withe-Y,yellow, G,green, O,orange, R,red. B, blue. C,brown and is not working.