Climate control issues

[Doonatic]

Hello GM lovers,
 
I’m back again, with hat in hand, asking for help. Recently, I charged my a/c system back into the proper amount of coolant. Now living in the Desert, “cool” air is considered about 80 degrees on a 110 degree day. So all was fine while running the air. One day the blower motor decided it was done working. After schematic searching, I thought I would try the climate control module. That was not the issue. Then I optested the blower motor itself, and voila, it worked, so that lead me to belive it was the resistor. I changed the resistor, and had to rewire the harness, and blew the fuse. Changed the fuse, blower works. Air compressor kicks on, and I have cold freon going into the condensor. However, I am getting 100 degree air out of the vents.
 
Can anyone help? If I have forgotten something that I may not know of (because I may not know of it) please educate me

[davester]

The blend door actuator may have failed.  Not uncommon, lots of videos available on where it is, and how to replace it.  But, I would suggest testing it to make sure it's the problem.