I have one and everyone is right, it will not work with a GFI breaker. Also when running on the 20 amp leg, you can run the second AC, but can't run the water heater on ac, or the microwave/convection. Now maybe if I was to run the Refrigerator on gas I might get by with it.
Steve & Linda
Son married (1 DIL, 3 granddaughters 1 grandson)
Daughter can now be called a Teacher.
Miami Co. Kansas
2004 F350 CC dually 8ft bed 6.0 PSD
2009 Bighorn 3670RL
B&W under bed hitch with 18k companion hitch