What's that old saying? "Build a better mousetrap and they will beat a path to your door."
It seems the nature of the beast, moving that much air in an enclosed box is what creates the noise. So far, nobody has come up with a "cost effective" way to move air silently. The newer, "high cost models" have been incorporating a different technology, called "quiet cool" technology. From what I've seen, it's simply "ducting the return air from the sides, rather than from the central grill (which is noisy). So far, it hasn't caught on in the less expensive models. Will it? Who knows.
In the meantime, if you happen to find a way to make current air conditioning systems "less obtrusive", prepare the concrete, you'll have a path to cover !!!!
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John
2015 F250 6.7l 4x4
2014 Cougar X Lite 27RKS
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