In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
I replaced my old thermo stat with a new Honeywell RTH2510 Programmable thermostat. My problem is the old one only had 2 wires a White and Blue.
My new one does not have a digram for a 2 wire set up. It give me
B O G Y W/Aux R Rc I am lost as what to do any help would be great