The a/c on my 2001 Mustang is not blowing cold. It was working fine one minute and blowing hot the next. I took it to a mechanic. His best guess right now is that it's the CCRM. He checked controls, pressure switch, etc. (Nothing else controlled by the CCRM seems to be malfunctioning.) He did mention that the static pressure is up around 150, which seems odd. Why is it so high? Any ideas before I proceed with emptying my wallet?