text:  How is the best way to run your air conditioning system? We're going to be faced with that this week. A lot of systems are going to be really tested to see if they can handle the long-term heat. You know, we get one day up to 100 or something. It's not all that noticeable. But when we start going into these cycles of 4, 5, 10 days in a row where it never cools down below 100,