Pre-Order Cool My Camper Air Conditioning - smallest/ most power light camper AC i've seen - could connect to main battery and run as van AC - might be cheaper/easier than installing a standard AC system - probably cheaper overall to just not be home during the day
SPT Portable Cooling/heater, 7500 BTUs, WA-7500M .. size w16" x L16" x Height 30" ... cools up to 200ft tent/sm cabin etc ... self-evaporative technology that allows it to save energy while taking moisture from the air to cool down the coils.
You’ll Be Incredibly Surprised At How Cool This DIY Poor Mans Air Conditioner Will Keep Your Car, Camper, Tent, Or Room. Step By Step Instructions And Proof That It Works! | The Good SurvivalistThe Good Survivalist