The thermostat 'set setpoint' control shows the wrong temp on my Trane. Left to right on the pic are temperature, fan control, setpoint. The temp icon is correct 75, the set point temp 55 is incorrect.
I'm somewhat stumped by this one. A possible explanation is this: judging from a picture of the Trane thermostat, there is only a single set of up/down buttons for the temperature; the heating and cooling temp are not set by separate buttons. However, the thermostat does keep separate heating/cooling setpoints internally.
Judging from the Vera config file you sent me earlier, I can see a cooling setpoint in the 70s, heating at 55 (as displayed in the app), and the thermostat in cooling mode. This could mean that messing with the heating setpoint in the app will not show any change in the thermostat (since it is displaying the cooling setpoint). Vice versa the same: the thermostat updates the cooling setpoint when you change it, while the app shows the heating setpoint (and doesnt change as a result). I hope that makes sense...
Can you try the following:
1) Set your thermostat to Heat mode, and change the temperature in the app, as well as in the thermostat itself.
2) Set your thermostat to Cooling mode again, and change the control in the app to control the Cooling setpoint (edit mode, select the thermostat control, click the spanner, click on the blue button next to the "Controlling..." caption. Then choose Cooling setpoint. (The displayed setpoint might not change until you touch the thermostat)
In both cases you will hopefully find that the app responds to your thermostat and the other way around.
If so, it might mean that I'll have to add a third option for the thermostat spinner control: one that controls the setpoint according to the heat/cool mode of the thermostat.