acker1 Posted July 31, 2016 Report Share Posted July 31, 2016 Genny is an '99 Onan Emerald plus 4000, model# 4bgefa26100p, Serial#: c990879371Helping a friend with his 5th wheel. AC (single AC--no ductwork) works great on 30 amp shore power. When on 30 amp genny the fan works but not AC. It tries to kick on and then stops. Transfer switch stays connected. Checked with volt meter. Not sure what the next step is since we know it runs. Genny had been down for about a year, had it fixed and mechanic says it is fine and he had AC running off genny when he had it. Thanks DICK Link to comment Share on other sites More sharing options...
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