Not so much one unit verses two question I have is the noise level. HOLY crap these units are noisy! I have been in a few other class C's and in not one of them was the AC unit any where near as loud as the one I have. By any chance is the noise level related directly to the brand of ac unit installed?
PC should thicken the roof and duct the AC, would be much nicer MH. We can't hear the TV at 100 volume when AC running.