The TA 2000 has W2, O, X, R, Y, G, and E. The RTH6350D has O/B, R, Y, G, E, Aux, and Rc.

Which wires go where? (I'm assuming that the wires that have similar terminals on both models are just moved across. But the W2, Aux and Rc don't have an equavalent.

I'm installing a Honeywell RTH6350D thermostat. I'm replacing an old thermostat with mercury and only two wires connected to it. Unfortunately, these two wires are not labeled. How would I hook them up to the new thermostat.

Same as other post