I have an 06' Magna with 3 AC's. Not having experience with two I can't say how difficult it would be to add, but they obviously did it later. I run all 3, but i can keep the thermostats set higher so that they all don't have to run so hard. That's really the only advantage I can see.
Don
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Don
2006 42' Country Coach Magna VanGogh
525 CAT, Build # 6553 Pulling a 2011 Chevy Tahoe
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