Quote:
Originally Posted by Chance
RVers use their motorhomes differently. Some always have shore power at campgrounds, and others park in the sun at the beach, or at football games, or race track, or out in desert and need to run all A/Cs without shore power through the hottest part of day. If so, plan ahead. Installing a second A/C on roof is pretty much the same in either case, but A/C selection and how they are powered may be different.
Granted, you can always use a portable generator for the second A/C when there’s no shore power, but that may be a hassle for some. It would be for me. My personal needs would require both A/Cs be able to run off motorhome’s built-in generator.
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Why use a portable generator? The Onan 4000 can handle both A/Cs as longa as they are not both 15K BTU units. You may not be able to run anything else if both are running, but the 4K should handle it.
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