www.achrnews.com/articles/97135-wednesday-feb-9-2005-texas-instruments-demonstrates-networking-capability-of-furnace-control
Wednesday, Feb. 9, 2005: Texas Instruments Demonstrates Networking Capability Of Furnace Control
February 9, 2005

Data can then be collected and stored, allowing technicians to better assess performance and schedule routine maintenance to help prevent furnace failures.