I am going from a Rheem to a Hunter and need to know where each wire goes. I have hooked the yellow wire to y/o, the green wire to g, and white to w/b. I have three wires left and they are red, tan, and orange. I need to know where the rest of these go. I also have a blue and black wire but they were not used in the Rheem thermostat. Please help

Did you make a note on what each wire was attached to on the rheem tstat?, its very important,also what are the post labeled on the hunter? Did instructions come with the hunter,, Beware, You will be very lucky if the hunter lasts you 6 months if it works at all