A/c question

[TXsizeK5]

Ok, you know how if you use your A/c, water or wahtever is supposed to drip? Where exactly does it come from? I was just wondering cuz i just got my freon refilled and noticed the "leak" im sure its normal (like condensation or something?) cuz it happens in all the other cars my family owns.

 

[Innerpiece]

That's condensation as the warmer humid air hits the cold evaporator (just like fog on the mirror after a shower) ... If that hole gets plugged up with guck and there's no more drip, the evaporator will freeze up and end up being a block of ice ... you'll notice a lot lower airflow outta the vents.