<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>I have seen various posts on here, and also, asked some questions myself, but would someone be able to tell me the combination of variables that I need to enter to model a 100% outdoor air system, with no specific zone outdoor air flow rates? Is specifying anything on the exhaust side required? What about a schedule for minimum OA? If someone has written this up or knows of a modeling guide, I would be grateful to get it.</div><div> </div><div>Thanks.</div><div><var id="yui-ie-cursor"></var> </div><div>Maria Ramos, PE</div><div>Innova Engineering</div></div></body></html>