Hey @Julioamodia89 ,
Glad that you found the solution there. And, yes, the Honeybee SDK only supports setting wind pressure coefficients using E+'s native simple approximation of a bounding bounding box. You’ll see that most of the inputs on the HB Airflow Network component relate to this bounding box model. If you really wanted to set the wind pressure coefficients to be something different, you would have to post-process the OSM using the OpenStudio SDK using a custom Python component like you see here in these old release notes.
Just to add to @MatteoMerli 's answer for those people using simple ventilation objects instead of the AFN, there’s a very easy way to remove the effects of wind. All that you have to do is set _wind_cross_vent_ to False on the HB Window Opening Component. That will set the the Opening Effectiveness to zero in the ZoneVentilation:WindandStackOpenArea object as @MatteoMerli mentioned.