I hate going to bed when it's 82 with the AC on, then waking up around 6am when it's 50 outside and still 72 inside.
It would be ideal if the AC would go off and the windows would open themselves about midnight-2am. I need a Jetson house.
You would need a PLC, a couple of RTD's, and some window motors. Let me get estimating to work on that for you
What about an autodialer to text him in case of a fault condition, so he doesn't wake up in the morning freezing/sweating his balls off?