Both of mine are two way AC/LP refrigerators. I have a third option in the moho tho, and that's running the genset! I occasionally do that for the additional
air conditioning if we have folks in the cabin.
FWIW, I was always under the impression that the 12v option in these would merely maintain the temp while going down the road after the
fridge had been pre-cooled; that it really didn't have enough "oomph" to be used independently at a campsite for cooling during an extended stay. At least that was my experience with the couple of 3-way fridges I've had.
Roger