UFGS 23 09 54.00 20 Direct Digital Control Systems

Date:

04-01-2006

Division:

Division 23 - Heating, Ventilating, and Air Conditioning

Status:

Retired / Superseded

Archived / Rescinded Date:

01-01-2007

Change Notice:

Superseded by UFGS 23 09 23.13 20 BACnet Direct Digital Control Systems for HVAC

Federal Facility Criteria:

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEY	PREPARING ACTIVITY (PA)	A Army	N Navy	F Air Force	S NASA
KEY	ACTION	N New	R Revision	C Change	D Deletion

Release	PA	Date	Action	Change #	Nature of Change or Revision
Jan-2007	N	Apr-2006	D		Superseded by UFGS 23 09 23.13 20 BACnet Direct Digital Control Systems for HVAC Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.