SE East window or wall...will vacuum out the building best.
I use a whole house squirrel cage fan mounted on roller track on a widow...open the window, roll the fan in front. Pulls air thru the opposite bldg corner screen door window.
Works great.
I'd do the East wall. Generally the prevailing wind is from the West. Open the garage door and turn the fan on, should work quite well.
Don't need that much air, crack the door or window. Need to maintain cleanliness like painting something, crack the access to the attic and let it pull from the vented attic. Leave everything else closed.
, would be the best location for an exhaust fan?
