Spent a little time searching trying to inform myself but didn't really figure it all out.
My trailer is pre-wired for a second a/c in the front bedroom. There is a breaker for second a/c and the block off plate in the roof by the bedroom roof vent.
Question is this, would a second A/C be installed into the ducted system running off the therm o stat with the other unit. Both run together to increase air flow in the ducts.
Or would it be like an older trailer A/C where you operate the controls from the a/c unit on the roof itself?
First trailer with this option so learning.