By saturday were going to be 35C / 95F again. I have a new game plan. AC units are all on NOW set to 22C and they will stay on 24 hours a day. When it warms up their going to 20C. Im not playing that game again. Even gave my computer a bath. Those case filters are doing a great job. Very little dust. I took the front cover off just to make sure, even blew off the CPU heatsink. Temps are stable, system is fine. What I did find is that I never installed a front fan. That will change by tomorrow morning. One of those where you can control the speed. Got a couple of spares in the other room. Noise I don't need.