Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
I think I see what's your problem. On the "Space Type" tab there's no problem because there's a dropdown for the schedule next to it:
On the 'Space' tab, it's a little bit weirder indeed, but you can do it anyways.
You have to go to "Properties > Airflow" and drag your infiltration.
Then you need to switch to the "Loads" tab and you'll see the dropdown to drag your schedule. (I guess the confusion comes from the fact that on the "Loads" tab you can only drop a "Definition" object).
