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fcooper's avatar
fcooper
Explorer II
Dec 08, 2013

Charging System, Moderately High Voltage, need ideas

The motorhome is described in signature block below. With the VMSpc monitor, I normally see voltage in the range of 13.6 to 13.8. Today on the highway, I am seeing 14.1 to 14.3, then back to 13.9. ...
Class A
fcooper's avatar
fcooper
Explorer II
Dec 09, 2013
Golden_HVAC wrote:
Hi,

14.1 to 14.3 volts is very high in the SUMMER. In winter, it is actually normal with a alternator that has temperature compensation.
(text deleted)
Fred.


Thanks for this info. I'm usally driving in hot weather, so this winter weather was a change and the voltages looked a little out of line. I'll consider it normal unless it continues in the hot weather also.

This forum is a great resource. Thanks for all the replies.

Fred (the other fred)

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