My a/c was blowing in the mid 60's before I got it charged today. The guy added one of the small can's to it (not sure what size the can was), and now its blowing in the mid 50's.
Does it still need a little bit more? From what I've read, a good temp is the mid 40's?

 

Could be, but also several other things as well.
By the way, a good temp is high 30's.

Ron

 

Lol well I got overly excited in my measurements, or I just needed it to run longer.

Its blowing in the mid to high 30's now so its all good