I have constructed my hevacomp model in the design database using the load calculation tab along with sizing all my mechanical pipe and duct systems using the pipe and duct sizer netsys tab. I am wondering if it is possible to transfer all this data…

After my lunch this afternoon, I opened up System Builder and loaded my project that I was working on this morning and selected floor 4 of my building. The ductwork appeared for a split second then it vanished. After further investigation thinking this…

Hi I am using system builder within Hevacomp to size a variety of services and am running into problems regarding the ductwork. I have selected a default grille type for both supply and extract systems, placed them in the desired rooms and connected…