If you're ac is blowing cold out of 2 vents and not out the other 2 and you just had it vac'd and recharged what next?

Hello, state of charge can still be a problem, not knowing how it was done and how much refrigerant was left in the system. However, dual zone climate control could be malfunctioning too, if equipped that way. When one side will not adjust to the proper temperature, there is either a problem with the control mechanism, the motor that turns the doors behind the dash inside the ventilation system plenum which meters the temperature from hot to cold, or a problem with the actual doors or plenum. Testing will need to be performed to find out what has failed and how it can be repaired. www.repairpal.com/repair-shops