When the back A/C starts, the genny dies!
Onan 6000 quiet diesel with 1,600 hours. Used to be able to run both 13.5 A/C's with no problem. Now, with the front A/C running, and then start the back A/C unit, the genny dies. Flashes code 22 w...
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I went on the roof, took off the ac shrouds on both and d got part numbers. I also bought an $80 multimeter that would test capacitance. It has a setting called, "cap." Both ac's start caps were bulging and leaking tar...I took that to mean replace both. Both run caps tested good so I left them as is. After replacing start caps on both ac's they worked during testing and again during a trip.
