So I'm getting the Barth ready to go away this weekend and I have 2 questions.

Both of the AC units are working but only one of them is putting water up on the roof.

I don't remember the water on the roof last year so I'm thinking there is a plugged up drain line.

The question is how do they drain the water out. Does it go into the grey and black water vents? Is there a drain line that runs inside the body panels?

I'm thinking of going back up on the roof and remove the cover off of the one that is puddling and blowing compressed air down the drain but am fearful that I may cause more damage or get water into the Barth.

Thanks for the info.....

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http://www.truckroadservice.com/

I haven't investigated my Barth, but every other RV I have had drips the water onto the roof.

And those drips usually run off, often in a location that makes them run down your neck.