As far as I am aware no because of how the blades are designed they really only work effectively in one direction of airflow.
I've never seen a fan in my time at least that was reversed, but who knows I could be wrong.
-ST
__________________  "We know not why he calls for us, only that when he does we must answer" - DMP 2009 "Dear Iceberg, I am sorry to hear about global warming. Karma is a bitch. Signed - Titanic" I would rather believe and find god doesn't exist than to not believe and find that he does. |