·8 min read
18 of 20 Sensors Were Reading Low, and We Almost Fixed the Wrong Thing
We pulled a 30-year-old steam distiller out of Garwood Hall to cut steam load. The steam went up instead. Chasing why ran through simultaneous heating and cooling in July, an AI that confidently misdiagnosed a room, and the discovery that eighteen of twenty zone sensors had been quietly reading low.
Jonathan PiersonCase studySteamControls