E+, How to model a AHU double fan (supply air and return air)
In my project, I have an AHU double fan (for air supply and return air) with a heat exchanger and a cooling coil, connected to a VRF. My purpose is to know the cooling capacity inside the room, something like what follow : http://www.daikin.com.sg/product-seri...
I would like to model only the AHU and see the impact of the AHU on my cooling capacity, if is it significant or not.
How can I do this easily in Energy plus ? With "HVACTemplate:Zone:PTAC ? It seems to be quite close of what I would like.
Or with "HVAC templates : zone unitary " ? I have seen in the I/O reference, they model AHU with that one.
By chance, there is an example with AHU ?
Thank for your help