AC vent stink

[Keyster]

After a hot summer and running the AC many times, I’ve developed a musky smell coming from my vents. I have a XP5 Northstar. I’m wondering if a Northstar owner can chime in if they have experienced this and what’s the fix? Is there maybe a drain in the vents somewhere that might be plugged? I’ve been running just the fan for now to kind of dry up my inner vent piping and the smell is subsiding, but wondering what others are doing.

 

[garciava]

have you cleaned the cabin filter?

 

[Keyster]

Yes I have. The smell has gone now since using just the blower fan without AC. I think it was condensation build-up in the AC tubing.