My 2000 celica wont blow air at all i know the fans are working but no air is coming out.

What is your question?

This started a few weeks ago it was working and next day it quit

What makes this problem better or worse?

I get nothing from it at all if I turn the knobs though I can hear opening and shutting

How long has your 2000 Toyota Celica had this problem?

A few weeks