Simple, cheap air conditioner. You put ice in it, then turn on the fan... And you get cool air for your tent! (Don't forget a power source). You just have to keep loading it with ice! Oh, and stop grabbing the ice for your margaritas! #camping
10 Easy Steps to Keep Your Air-Conditioning Unit Running Smoothly
While these steps will help to keep your AC system in top shape, be aware that there are maintenance items that only a trained HVAC technician will be able to do... The bottom line? While some AC maintenance can be done by a savvy homeowner, it’s still necessary to have an expert technician check the system periodically.