Which floor-plan. Jayco says good to "0" so you are pushing the envelope a little, but it is probably do able with a few extra precautions. Are you in a park that will allow skirting? Go to Lowes or Home Depot, get soome 2" 4x8 styrofoam sheets, cut them in 1/2 length wise and seal up the bottom of the FW as best you can. Also don't leave the sewer hose out. How are you getting water?
PINNACLE 2015 38FLSA. aka: "Roam Sweet Home"