| Re: Roof A/C out at 104F (of course) [message #318004 is a reply to message #317864] |
Thu, 25 May 2017 08:59  |
JohnL455
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
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You would think the compressor since it was running and not in a locked rotor situation could easily tolerate a brief Onan overspeed. Excess heat should have been removed by the R22 circulation. I think they get a lot worse torture in most camp grounds with big power swings and soft voltage sags at startup and long periods of near brownout voltages. I suspect a bad connection at one of the faston terminals that was marginal previous or a failed relay or cap. A good DVM in Ohms performing a series of unenergized continuity tests and then in ACV to get readings when energized will tell the tail. But first a simple visual inspection may show the issue under the units metal electrical box cover.
John Lebetski
Woodstock, IL
77 Eleganza II
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