3rd AC Unit

[Phoenixscott]

I have a 2017 Cardinal 3456RL that is prepped for a 3rd AC ducted unit. Has anyone installed one or have any specifications as to how it is ready for an installation

[head gamez]

Remove trim from the vent inside the RV and see if there is a power and communications cable there. If there is, then you should just be able to drop in a new AC. If not, then you will need to run power and a communications cable to it. Not too difficult of a job. On the Sandpiper sub forum we have a pretty good thread going about doing it. A few of us have knocked it out already.

[Phoenixscott]

Unit is prequels with both electrical and communications