I have A/C comming out of my center vents pretty forcefully in the Min position and anywhere in the cold range. If this is incorrect, I'm not complaining. On High Fan, it's enough to blow your hair back
I do have to admit that over 90 degrees or so, I'm not thrilled at the air cond when at a stop. While driving, it's at 40 degrees or so but when stopped it rises quite a bit. I just had it flushed, charged and checked and have talked to other 124 owners that say theirs are similar. I've alo talked to 124 owners that say they get theirs to "snow" inside. I wish I could get a little cooler tem at idle out of it.
Sorry to drift off topic. I had to "Vent".