I'm installing a Honeywell thermostat RTH3100C the problem I'm having is the wires. I have red, green, orange, 2tan,blue, and a brown. Ok this is the letter they where on on the old themostat RED=R, GREEN=G, ORANGE=O, Tan1=W2, Blue=C, TAN2=E, BROWN=L. the thermostat has them.heat to. Need help fast cold... my email [email protected]

Original thermostat brand and EXACT model number. I will say you picked the wrong time to change the thermostat since it is cold outside.