Fig. 33 — ccn system architecture – Carrier WEATHERMASTER 48/50Z030-105 User Manual

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NETWORK
OPTIONS

REMOTE
CCN SITE

AUTODIAL
GATEWAY

NON CARRIER
HVAC
EQUIPMENT

TERMINAL
SYSTEM
MANAGER

TCU

ROOFTOP
UNIT

DAV AIR
TERMINAL

TCU

TCU

DAV AIR
TERMINAL

AIR DISTRIBUTION-DIGITAL AIR VOLUME CONTROL (DAV)

DAV FAN
POWERED
MIXING
BOX

TO
ADDITIONAL
TERMINALS

HEATING/COOLING UNITS

BUILDING SUPERVISOR

ROOFTOP
UNIT

CL

ROOFTOP
UNIT

CL

ROOFTOP
UNIT

CL

ROOFTOP
UNIT

CL

CCN BUS

CL

COMFORT

CONTROLLER

LEGEND

CCN

Carrier Comfort Network

®

CL

ComfortLink™ Controls

DAV

Digital Air Volume

HVAC

Heating, Ventilation, and Air Conditioning

TCU

Terminal Control Unit

Fig. 33 — CCN System Architecture

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