Wow. Thanks for all the support. I talked to the architect today and he is going to submit the plans as they were before. I've been a little hesitant to celebrate yet because everything has gone sideways several times and I don't want to jinx it.....
Here is a screen shot of the ecobee web control panel. It is pretty cool I can monitor everything from home. You can see current temperature and humidity of the unit and what the heat and cool set points are set too. If you click into the Systems tile you can see if anything is currently running (including just the fans). Even better, you can follow the Home IQ tile and get a system status page that gives a history plot of when things have been running and what the temp/humidity data has been.
Here is a screen shot of the system monitor when I had it on "free cooling" and the HVAC fan was set to 20 min/hr minimum run time. The temp was pretty constant but I didn't really want the fans to be running that much. You can see the set points joggle while I was playing with it and took it out of hold away.
This is a shot from today. It was warmer out so the internal temperature got higher but since I had the cooling set to a high number (82F), the HVAC never kicked on. The internal temp is pretty constant compared to the external temp and I'm guessing that is do to all the thermal mass of all the concrete in the building...
I got a note back from ecobee support and they suggested I continue to use the hold feature. The smart away feature only lets the temperature vary by enough that it can quickly recover if the motion sensor realizes you are back home. My plan over the winter is to kick it out of hold before I take my 15 minute drive down to the garage. I'll figure out eventually if I need to give it more than that 15 minutes but at least it will have a head start on me walking in the garage door.