120 VAC Outlets are the GCFI and non-GCFI outlets in the RV which can
be used to power portable household appliances. These appliances
can include (but not limited to) coffee makers, TVs and household
entertainment equipment, laptop computer, call phone battery charger,
crock pot, electric blanket, etc. In my RV installation, all
exposed GCFI and non-GCFI outlets can be powered from the 120 VAC
inverter, so it is important to not run any high power appliances when
the inverter is in use.