2015 28.5 RSTS HT 2ND AC thermostat location

[in5r]

We have a 2015 28.5 RSTS HT with 50 amp option and 2nd AC prep package I have located both the power and thermostat wire in the vent opening for the bedroom but I do not know where the other end of the thermostat wire is located. Does any body else have this model,same year as many changes were made, with this option that can tell me where it is on their unit?

[Grumpy]

Normally it will be in the wall near a light switch or the slide control switch. You may need to fish in the wall with a stiff wire that has a hook on the end.

[in5r]

That's what I thought. The only switch I have is in the hall outside the bedroom door for the slide. The light for the bedroom is physically on the light itself. I have looked in the slide switch I mentioned, maybe I will look again.