Hi, guys, I have reviewed some prior postings, but I could not find the similar case. My fan is working, but it is blowing hot air(versus cold one

). when I went to inspect pressure in my ac unit, the arrow pointed in red "danger" zone. What do you guys think?
P.S. I also suspect that my radiator is leaking. Could that be the problem?
I own Interga'95RS.
Thank you very much