Wiring Diagram For Trane Thermostat. Remove unit control box access panel. For each of these thermostat terminals there is a designated wire characterized by a color.
Trane xt500c owner s manual pdf manualslib. I have a trane weathertron thermostat and i want to replace with a honeywell rth the trane weathertron terminals are as follows. Print the wiring diagram off plus use highlighters to trace the signal.
My existing wiring is as follows g y x2 b w f o r t.
Digitalstuffventoinpoppait trane xr90 wiring diagram source. Im replacing a trane weathertron thermostat with a honeywell rth the trane thermostat has 7 wires one of which is a t wire color. Both the ac and the thermostat go to y1 with a jumper to o. But it does not mean connection between the cables.