[MidMOTraveler]

We have only used 30amp a couple times. First thing when we pull in is hook up electric and turn all 3 fantastic fans on high, living room ac on.
We remove the vent covers in living room and bedroom. This allows more air flow, also an oscillating fan helps a lot.
Read threads about adding pvc in duct and sealing around vents.
We love our unit and currently on month 3 of a 5 month trip.