Keep in mind Orlando isn't Seattle or Frostbite Falls.
Stuffing a refrigerator full of perishables then plugging it in is not the hot setup.
Why not consider pre-chilling stuff at home then filling the refrigerator at time of departure? Adding three one-gallon milk jugs frozen to minus 5F will suck a lot of heat out of a +75F refrigerator.
With 44 cubic feet of space in Quicksilver I could jam a lot of perishable food then head for the wilderness of a beach camp for two to three weeks. The refrigerator could freeze as long as ambient temperature did not exceed @ 75F
Whatever you decide, accurate thermometers will be a big help/
