Forum Discussion
Bob_Landry
Jul 08, 2013Explorer
Some of the capacitors in these units are oil filled which would account for an oily residue. Everyone can armchair troubleshoot this all day, but a check by a competent tech will give a quick answer. I've seen small holes rubbed in tubing from abrasion, but in 15 years of marine AC work, and some roof units, I've never seen a copper line "rupture". There are too many other things that would have failed from high pressure first.
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