Hello to all,

I am trying to model my HVAC  for the proposed building in equest. In my proposed building I have AHUs with constant volume.I find that the most  appropriate system to choose   in equest is  single zone system with reheat (SZRH). But if model it this way, in my results I get zero consumption for heating, which is not logical.

When in equest I choose the system Constant Volume  Reheat Fan system  (RHFS)  I get heating consumption which is logical.

What is the reason for this difference?  Haw anyone come across it? Thank you