Method and system for automatically optimizing zone duct...

Details Method and system for automatically optimizing zone duct... Method and system for automatically optimizing zone duct...

2006-03-28

2006-03-28

Tanner, Harry B. (Department: 3744)

Automatic temperature and humidity regulation

Miscellaneous

Burner controls with automatic cutoff

C062S298000, C165S217000, C700S277000

Reexamination Certificate

active

07017827

ABSTRACT:
A control is functional to perform a method of determining a maximum desired airflow for each of a plurality of zones in a multi-zone HVAC system, and an expected airflow to those zones. In part, these determinations are based upon an algorithm that calculates the relative size of the ducts leading to each of the zones. The expected and maximum airflows are compared for each of the zones, and if any zone has an expected airflow that exceeds its maximum airflow, certain steps are taken to reduce airflow to that zone.

REFERENCES:
patent: 4549601 (1985-10-01), Wellman et al.
patent: 4795088 (1989-01-01), Kobayashi et al.
patent: 5004149 (1991-04-01), Narikiyo et al.
patent: 5071065 (1991-12-01), Aalto et al.
patent: 5579993 (1996-12-01), Ahmed et al.
patent: 6732540 (2004-05-01), Sugihara et al.

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