Need help to get my house cooled off. Tried to replace my old Honeywell T841A thermostat with a new Hunter 44860. I must have messed up the wires, as it wouldn't power up the system. I tried to reinstall the Honeywell, and it wouldn't work either, I think I have the wires screwed up. Is there any way to tell now what the correct wiring should be??? It's a Carrier 5-ton heat pump system with emerg heat.