[rheavn]

I need to plug into a 20 amp GFI plug, but when I do the plug faults.  I have adjusted the inverter down to 15 amps.  I have shut every thing off, but it still faults.  Sometimes it will stay on for a short period & my electrical monitoring gauges shows a draw of 7 amps.  Is there something in my vintage coach that keeps us from using a GFI protected circuit?  Is there a work around?  I only want to run the battery charger and the refrigerator.  

I called Newell & they had never been asked the question and knew of nothing in the coach that would prevent using a GFI protected circuit.