Never been to Pennsylvania myself, been too far from Sheffield to go chasing buildings. But I'm curious what you mean by "seriously off" - are we talking feelings, cold spots, the usual stuff people report, or something more specific?
I ask because I've read a fair bit about asylum hauntings and a lot of it gets muddled up with the power of suggestion. You go in expecting something and your brain obliges. That's not me calling anyone a liar, it's just how the mind works, I've seen it explained in some of the NDE research I follow.
That said, east wings in old institutions do seem to crop up a lot in these reports and I don't know what to make of that pattern. Could be pure coincidence. Could be something about the layout or the history of what happened in those wings specifically.
What did you actually experience in there? The more detail the better if you want anyone to take it seriously rather than just pile on with "ooh spooky".