Prostar A/C Oil Question

I have many problems with mi a/c anybody know haw many oz of a134 is the right amount to charge???? I thought that over filled a little bit and is not getting cold

 

Feel the lines after the expansion valve right at the firewall and under the sleeper....
It should still cool with just a touch too much 134...
If the line is cold before the expansion valve but not after then you have other issues..
Heavy-D can probably tell you the amount...It has been a few years since I had a ProStar

 

Cant tell ya oz but if i remember correct mine was 3 pounds

 

Do you have a Prostar? Prostar sleeper is 48 oz, or 3 lbs of 134. Prostar daycab is 2.5 lbs.

 

Thanks a lot heavyD, the las time i charge it i put in 2.5 lbs. And yes it s
Is a sleeper, i thought that daycab use less than .5 oz