A/c is cold but could be colder what could be wrong with this set up? I put about a can and a half in early this season too

 

have you checked your pressure? whats the temperature outside?

 

temps around high 90's no pressure check yet

 

With out know the pressures on the high and low side its just a guess. Find a reputable shop that can diagnose it if your having an issue. There are several things that could cause it not to blow cold including overfilling the system. Also those small disposable cans usually have a sealant in them that can clog up the system.