[EnergyPlus_Support] AHU with 2 fans

["dgerome06" <derochejerome@xxxxxxxxxx>]

Hi everybody,
i would like to know if it is possible to design an AHU with 2 fans. One fan for supply air and one fan for return air.

What is the interest to have 2 fans instead of one? 
Must the second fan be placed in an outdoor air system like for heatexchanger?

Is there any exemple with 2 fans like that?

Many thanks



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