We have had our 2004 Itasca Horizon for 4 years, love it. We just found out the circuit we use to keep the inverter plugged in trips the GFCI. It has always worked in the past, but this year has tripped at two separate locations. Of course the inverter keeps the batteries charged when plugged into the standard 4W 50VAC RV receptacle, there is no GFCI on that.
Any tips where to look, or any experience with this would be much appreciated.