UFGS 23 09 00 Instrumentation and Control for HVAC  

Date: 
02-01-2019
Division: 
Division 23 - Heating, Ventilating, and Air Conditioning
Status: 
Active

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Page(s): 
86

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
ACTION N New R Revision C Change D Deletion
Release PA Action Change # Nature of Change or Revision
Feb-2020 A C 2

Incorporated changes to accommodate new requirements for an exception to the use of open protocols within specific system types when certain criteria are met.

Nov-2019 A C 1

Added new paragraph 1.1.1 to accommodate a recent change in Navy policy.

Feb-2019 A R

Complete review and update.

Aug-2018 A C 2

Corrected tailoring tags in response to CCR 6663.

Nov-2017 A C 1

Updated tailoring option for Navy jobs with an Acceptance Engineer.

Nov-2015 A N

Superseding UFGS 23 09 23 LONWORKS DIRECT DIGITAL CONTROL FOR HVAC AND OTHER BUILDING CONTROL SYSTEMS and UFGS 23 09 23.13 20 BACnet DIRECT DIGITAL CONTROL SYSTEMS FOR HVAC