Forum Discussion
JiminDenver
Jun 20, 2013Explorer II
We were up around 9500 to 10000 ft and while we didn't need the Champ for charging, we did need it for AC. Last year it could barely run the AC even after we charged for a hour or more. This time I fired up the 3500/4000 and before I could get back in the trailer honey had tried to start the AC and the Champ stalled. Both the fridge and the converter were on so I turned them off and restarted the Champ up. This time the AC started with no problems and ran better than it ever did last year. I was worried we needed to replace it.
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