Ok. So this has happened 4 times in two yrs. When my A/C kicks off water will run out of the inside return vent for the rear A/C on the drivers side. About 12oz or so of water. It comes out within seconds of the A/C turning off and stops within 15 seconds.
It's still running off the back of the RV very well and I have removed the A/C shroud and all the drains are free and clear.
It doesn't do it again right after it happens. The Roof doesn't leak even in major storms.
I noticed this same issue on my 2017 pinnacle 37mdqs last night. I saw a similar thread about this before I saw the problem. I now can't find it. I believe it condensation but I am a little concerned.
First thing I'd do is check the drains for the evap core pan and the base pan.
Earl
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2017 Eagle 293RKDS, factory ordered, lots of mods and upgrades. More than I can list.
2018 Ram 3500 crew cab long bed SRW diesel 6spd Aisin 4wd Tradesman.
B&W Ram puck 5th wheel
Line-X premium
Mopar wheel to wheel steps