2

enter image description hereI have a Trane Weathertron thermostat thst I am replacing with a New Honeywell RTH2510. This is a heat pump with auxiliary electric heat. The wires on the Tran thermostat are. R, T, O, G, Y, B, X2 & W (X2 & W are connected to same wire (jumper))

How do I connect wires on the RTH2510?? It has B, O, G, Y, W/AUX, NOT USED, R, RC SEE ATTACHED PICTURES [Trane stat][1]

  • Can you post a wiring diagram for your heat pump? Something's quite goofy with the O and B wires -- normally, you only have one wire from your 'stat to your heat pump's reversing valve. – ThreePhaseEel Jul 16 '16 at 19:24
  • Hello, and welcome to Stack Exchange. Big points for photographing the original installation; most people disassemble everything and only then start wondering how to install the replacement. – Daniel Griscom Jul 16 '16 at 20:05

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.