Gone Residential

I wedged styrofoam blocks on the sides. On the backside thru the vent I was able to run some screws through the bottom truss that the rollers fit in the base plate into the plywood floor.I then wedged 1/12 foam pipe insulation around the fridge to form a seal to close the opening around refrigerator . I am hoping this blocks the outside air from coming into rv from the outside vent. I want to still use that vent to help provide air circulation to the backside of refrigerator . I am going to install a cabinet grade piece to cover about a 5" gap across the top of the fridge and some kind of trim on the sides. Right now I filled ovhd gap with a piece of egg crate foam. Will see how all this plays out. On the inverter part I do not have one. I have a converter only. I live in south texas I do not see hardly going anywhere without the generator on running AC units. On very few occasions in the fall is it cool enough not to run ac. On keeping the doors closed some folks on here posted different type of velcro self stick straps , some childproof stuff etc. I just did this yesterday haven't even pulled out of the driveway yet. Right now I have painters tape on the doors to keep them closed.