I recently installed a honeywell rth7500 thermostat and am not sure if it is correct. The old thermostat is a GE, not sure how old. I have a heatpump system (Goodman A61-20) I wired it as follows: Old R(red)- new R Old O(orange) - new O/B Old G(green) - new G Old Y(yellow) - new Y Old...

I have electric heater and a air conditioning unit, I do not have a heat pump. I wired my Honeywell RTH6300B thermostat I removed the jumper as per the instructions in the installation guide. I put the red wire in the RC connector slot I put the blue wire in the R connector slot, I put the yellow...

I have an old Honeywell thermostat (model T874C1000) and want to install a new Honeywell RTH7000. The old one had 2 mercury switches for the heat and one merc switch for the a/c. As the outside compressor indicates Heat Pump, I'm assuming I have a 2-stage heat pump system. The wiring...

Need part no. and location of dealer for replacement filters, as my filter light is on. Also need instructions on replacing.