NAVY UFGS-23 09 23.13 20 PDF

NOTE:

This guide specification covers the Navy requirements for direct digital control (DDC) of heating, ventilating, and air conditioning (HVAC) systems complying with ANSI/ASHRAE Standard 135, "BACnet - A Data Communication Protocol for Building Automation and Control Networks." BACnet is also an international standard, ISO 16484-5. The intent of this specification is for the DDC system to communicate using the BACnet standard.