I am wanting to install a second AC unit on our 2005 FS30 - which my understanding is that it is already pre wired for this. However I am not sure about the ducting? and in order to run both AC's at the same time - I would also need to upgrade to a 50amp service? from the current 30amp. Can someone advise is this is something that I could do myself? is it hard to do? and what cost am I looking at to either do it myself? and/or have it done.
Install a non-ducted ac and run a power wire to your electrical bay. Run the second ac with a seaparte 20 amp cord set that you can plug in to cg's 20 amp outlet on the pedestal.
You should have an Onan 5500 in your WW. From what I understand, You should be able to run both ACs on the onan but only the main AC will run on the 30 amp shore power. unless you run a separate cord like JFG said. I was going to add a second AC to the FS2600 I had but never got around to doing it.
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