I am trying to model the attached and i made use of a PRT-VAV RH. I need 2 Air Handler Units in parrell instead i could only get them in series. Any idea on how to handle that?

How do i remove air from a thermal zone through the exhaust fan as depicted

I am trying to model the attached and i made use of a PRT-VAV RH. I need 2 Air Handler Units in parrell instead i could only get them in series. Any idea on how to handle that?

I am trying to model the attached and i made use of a PRT-VAV RH. I need 2 Air Handler Units in parrell instead i could only get them in series. Any idea on how to handle that?