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**chuckster57** · 02-20-2018, 07:27 PM

The fan on the converter will only run when the converter is “on”. That means your plugged into shore power. When your not plugged in, the converter does nothing.

The converter is powered by 110VAC, and the battery can’t produce that by itself. When plugged in the converter is producing 12VDC to power the 12V things in the trailer and charge the battery.

02-20-2018, 07:27 PM	#2
chuckster57 Site Team Join Date: Jul 2014 Location: Modesto Posts: 20,326	converter The fan on the converter will only run when the converter is “on”. That means your plugged into shore power. When your not plugged in, the converter does nothing. The converter is powered by 110VAC, and the battery can’t produce that by itself. When plugged in the converter is producing 12VDC to power the 12V things in the trailer and charge the battery. __________________ 2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel. Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS. Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.