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No problems, connected it the way I desicribed and system checks out OK. Don't use the jumper from E to W1, I connected Black wire (was on Weathertron X2 to Hunter E) Blue wire to C ( common)

I am connecting a programmable thermostat (Hunter 44760 to a Trane 2 stage Weathertron heat pump, I understand most all, BIG NOTE the Blue wire is Common to the 28vlt transformer. I’ve mapped all wires, Tan is is anticipator and not used, all other Color codes are the same. Red - Hot...