driver a/c hot pass a/c cold, discovered FIX

I've had this problem twice and finally figured it out. Freon charge must be right. This time the problem started after i changed the starter (I disconnected battery). The system resets after battery is reconnected, it looks at actuator positions.
Start the car and run a/c in AUTO and FULL HOT for a couple of minutes. This sets the actuators fully to one side. Leave a/c controls in this position.
Shut car off, disconnect battery, for a couple of minutes. Re-connect battery and start car. After running a couple of minutes, you should be able to turn temperature knob lower and get cold air on the drivers side. good luck