Does 25 West 139 Street have thru the wall or window air conditioners?

I've never been in the building, so I can't say without a doubt. But, the large majority of buildings in NY require window air conditioners. Most of the buildings were built before air conditioners existed. If it is a luxury building, then for sure it has a wall system. So, you need to know if it's the kind of building that was built post-war, has a doorman, elevator, etc. If it has those, it definitely has wall. If not, then most like needs a window unit.