so i live in NC and my provider is duke energy, which they are nortorious for just overcharging no matter what you do, but i know theres allegedly ways to reduce costs . i’ve been using a fan for sometime but it’s not enough, it’s genuinely 95°F outside and my indoor temp currently reads 83°F. what temp should I keep my thermostat air cooling on so i can keep it on constantly without turning it off? thank you! #finance source