2000 Ford Taurus Q&A

2000 Ford Taurus Question: Why isn't AC air coming through all vents?

I just got my AC line replaced, and they charged the AC. I now have AC, but now the air only comes from the floor and de-frost! There is no air, or HEAT coming from the middle vents(the ones pointing to face or chest) at all. What could be wrong? Do I need to return the car to the shop who fixed the air? -
Answer 1
If this just started AFTER the work, possible vacuum supply line unhooked from under hood. Let the shop check it out. -
Comment 1
Yes all the vents worked before they replaced the AC line.Okay I will have them look, Thanks -
Answer 2
take it straight back.it is there fault... -