Conditioning a single residence should not go through a master computer! In Davis Tunnels we handled home and farm with idiot controls, feedbacks for each cubic with alarms so that somebody could climb out of bed and control by hand until trouble could be found. If cows got chilly, did not hurt corn; if lights failed over wheat, vegetables were okay. That Mike could raise hell with Warden’s residence and nobody could figure out what to do shows silliness of piling everything into one computer.