a/c problems

when u turn ac on it blows out the floor or out the dash no matter where u set it where do i look to fix it i,m lost

when u turn ac on it blows out the floor or out the dash no matter where u set it where do i look to fix it i,m lost

Year make and model and engine and auto or manual ac controls?

As in vents not working always check for good full vacumn from engine to heater controls first step.