Hi Dave,
As a former library director in IN, I had been in on a new build. When we put in the HVAC, I learned about JACE controllers. It's a computer program that controls the HVAC from my or several selected computers (in case I am away). I can change the set points by tenths of a degree. When I moved here, I found our HVAC maintenance company could install one on our system. Staff tell me if it feels hot or cold in several different areas and the JACE tells me the temperature of the air coming from the vents and the temperature of the area so I can make adjustments. It then controls what the system does to change the temperature to the new settings I put in. We can program the system to turn on and off at desired times of the day. It's well worth the investment. By watching the JACE, I can also troubleshoot problems in various areas of the whole system.
Now all we have to do is correct some of the issues from the original installation to make everything work smoother. Thank you architects, and in our case, contractors, for making our jobs so "interesting". I think I have earned an HVAC Engineering degree by now. Good luck to you Dave.
Shelley