I have a few trips in the hot summer time heat. It gets real hot in the trailer when loading/unloading for the trips at home. I have a 6250/5000 inverter generator with a 30amp plug. Will this work at least one A/C while loading and unloading the trailer? Also would I need to plug my Progressive surge protector in the generator? One more thing being it will not have a breaker to trip on after doing the connections what steps would I need to do to prevent a surge?