How does the example of AFN in LBT1.3 work?

@SaeranVasanthakumar
to How does the example of AFN in LBT1.3 work? - #19 by SaeranVasanthakumar : I can not just monitor the energy blance when RoomA and RoomB are not connected. To use RoomAir because of RoomA is high and the air of it should be transfered from top of it to RoomB, I read some topics and got the information, maybe it has a higher supply air temperature if I use RoomAir model, It is just a thought I wanna try.
I can not visit google scholar at this moment because of technicial issue.
to How does the example of AFN in LBT1.3 work? - #20 by SaeranVasanthakumar : I don’t want to get the details about the Linkage. I built the Duct with Zone just because I can not find a way to link these two zones if they are not adjacent. I simplify the whole model as study case.