Sorry for long delay... I'm not on this forum very often. Don't care for some of the woke political comment censorship.
Yes mine has two A/C units. One cools the bedroom and the other cools the living area. Can't be sure where things might also be ducted but it seems the one unit is dedicated to the bedroom. Hope this helps.
I am also the new owner of a 2011 3150RL. Does yours have dual air conditioners? Mine does not and I want to add a second unit. It is prepped for the second unit but I donít know if the second unit is ducted or simply dumps into the bedroom. Can you help with this information? Thanks!