Join Date: Jul 2001
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I have also used the towel & flexable cooler, and it certainly helps.
Is your unit air cooled(no thru hull) or water cooled ? Of course it could be dirty like a window aircond and clogged, or thru hull clogged, or needs recharging like an auto airconditioner, or needs new compressor. The manufacturer will probably tell you a check list to narrow down the possibilities.