The last two trips the A/C has not keep up with the heat. We are in the South were its 99% humidity and 95deg out side. The last trip we tried a portable AC in the bedroom so we shut the vents in the bedroom and it still would not keep the livingroom comfortable.
The unit is not cycling on and off like I've read in other post, so I don't think it's the baffle problem, but I will check this once we get it home from the dealer. The camper is at the dealer for a few minor warranty repairs. I asked the dealer to check it out and they said it's working correctly.
They recommended the second AC for the bedroom, but I do not see how that's going to fix the living room temp.

We think the AC unit is under powered for the camper.
Any thoughts?