Update:

I discharged the system last night and then pulled a vacuum for about 30 minutes. System holds just fine without any apparent leaks. The problem is I tried to skimp and not replace the drier. Well, after recharging the system I still have air in the site glass. Pressures were 28/235.

My question is can I reclaim this freon and reuse it even though it's been exposed to moisture? Or should I get a new can w/ compressor oil since I lost some the last time on the high side?

I have to say, even with the air/moisture in the system it's still putting out 50? air.