[subiedo]

Wondering if anyone has encountered this. I'm getting a musty aroma from the A/C vents when I turn on the fan. Also have some humidity forming on the windshield glass right above the defroster vents on many mornings. It disappears after 30 seconds of Def. air but looks like a telltale sign of water getting inside the heating / a.c. system. Is there a drain hole somewhere that might be clogged? Anyone else have this issue? Thnx!