Status
Retired / Superseded
Publish Date
Archived / Rescinded Date
Change Notice

<p>Superseded by UFGS 23 09 00, UFGS 23 09 23.01, UFGS 23 09 23.02, UFGS 23 09 13, and UFGS 23 09 23</p>

Spec. Division
23 - Heating, Ventilating, and Air Conditioning

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

KEYPREPARING ACTIVITY (PA)A ArmyN NavyF Air ForceS NASA [ARCHIVED]
ACTIONN NewR RevisionC ChangeD Deletion
Release PA Action Change # Nature of Change or Revision
Nov-2015 A D Superseded by UFGS 23 09 00 Instrumentation and Control for HVAC, UFGS 23 09 23.01 LONWORKS Direct Digital Control for HVAC and Other Building Control Systems, UFGS 23 09 23.02 BACNET Direct Digital Control for HVAC and Other Building Control Systems, UFGS 23 09 13 Instrumentation and Control Devices for HVAC, and UFGS 23 09 93 Sequences or Operation for HVAC Control. Note: The last published PDF version of this Section is available in the previous release in the UFGS Archives.
Feb-2014 A C 1 QC Checklist in APPENDIX A made available in electronic format for use with this section at: http://www.wbdg.org/ccb/NAVGRAPH/graphtoc.pdf
May-2011 A R Allow ductile iron bodies in paragraph BUTTERFLY VALVES
May-2010 A R Section title change (was Direct Digital Control for HVAC and Other Local Building Systems) and extensive rewrite
Dec-2009 A R INTERIM RELEASE: Restored to version prior to Nov-08 release
Nov-2008 A R Compliance with CSI SectionFormat