03-05-2009, 03:11 PM
On a job that I am working on, there is a heat recovery unit being controlled by a UNT with an NAE front end. I was able to look at the HRU program using HVACPro and noticed that there are points that were manually put into the program (it is not using a side loop). My question is, how is the heat recovery unit able to work with points that were not created by HVACPro? Is it through the logic connector tool in the NAE?