Thank you, i will look for the drain tube tonight after work. In the mean time i removed the carpet and the foam under the carpet was soaked with water , the floor had rust but i was lucky..it was only surface rust. I cleaned it up and neutralized the rust with metal prep and then this weekend i will paint it with POR15. But i need to find out the root cause of this; not running the AC until i find the condensate drain tube .