I have a 97 Golf and the AC is making the passenger side floor fill with water. I would imagine that there is a pipe or tube blocked that lets this drain off on th eoutside of the car, does anyone know where this is located or what it looks like! I don't want mold to set in! Thanks

 

ummm, yeah... if you find your condenser you can just follow the tubes from there...

the condenser looks like a silver aluminum soda bottle very noticeable, all the hoses for ac units are usually aluminum or thick rubber, they're pretty easy to tell, they will either have schrader valves or quick connect valves on them (depending on the year of manufacture)

it could be leaking through your vents, like your floor vents too

 

There is a pipe that goes from the evapourator to the firewall of the vehicle to let condesation from a/c out onto road.this is situated on passengers front footwell area.
If you get a tourch and look up underneath dash on passengers side you will see a big plastic box, follow it to the front wall and there will be a little tube going from the box to to the wall this may be blocked or kinked.