Wondering if anyone has any ideas. I am installing a lifePo4 battery system ( 12v/600ah) with a 3000w renogy inverter in our 5th wheel camper. At this point I have everything mostly installed and am testing. No issues running microwave, coffee maker, etc. While not critical I was hoping I could use the 13.5kbtu AC unit at times. When I attempt to run it all is fine when the fan is on but as soon as the compressors kicks in the inverter shuts down instantly and the GFI light comes on. Note, not the over current led. I have a 300a fuse before the inverter and that doesn’t blow. I am wired off of the high power terminals not the AC outlets on the unit. AC runs fine on house power. Ideas?