Carrier SYSTXCC4ZC01 instruction manual Zoning System Wiring Diagram Zones 5

ABCD Connection: A = Green: RS485+ B = Yellow: RS485-

C = White: 24VAC (COM)

D = Red: 24VAC (HOT)

	2-spd.
	Outdoor
A B C D	Unit
Zoning User Interface &			Ventilator
Smart Sensor(s)
			Unit
Connection
		Y R G B
			Optional -
	Indoor
A B C D			Leaving Air & Heat Pump
	Unit
A B C D			Temperature Sensor

Zone-1

Damper

Zone-2

Dampers: Damper

CLS_ = Close

COM_ = Common

OPN_ = Open

Zone-3

Damper

Zone-4

Damper

A B C D	A B C D	Y R G B			LAT COM HPT
						Optional
CLS1	See Note _	F U S E			ZS1	Zone-1
COM1					ZS1C	Sensor _
OPN1
		DIP Switch				Zone-2
CLS2			1	ON	ZS2
		OFF			ZS2C	Sensor
			2
COM2
OPN2
CLS3					ZS3	Zone-3
					ZS3C	Sensor
COM3
OPN3	Status LEDs
CLS4	Yellow	Green			ZS4	Zone-4
					ZS4C	Sensor
COM4
OPN4	Damper Control Module, Zones 1 - 4
Notes:
_ ABCD CONNECTORS ARE IN PARALLEL WITH EACH OTHER. USE EITHER TERMINAL BLOCK FOR ANY ABCD CONNECTION.

_ INSTALLING ZONE-1 REMOTE ROOM SENSOR WILL OVERRIDE USER INTERFACE TEMPERATURE SENSOR.

Zoning System Wiring Diagram

Zones 1 - 4

Fig. 9 — System Wiring

Zone-5

Damper

Zone-6

Dampers: Damper

CLS_ = Close

COM_ = Common

OPN_ = Open

Zone-7

Damper

Zone-8

Damper

A03161

Connect to Zones 1-4

Damper Control	For Zones 5-8, a second Damper
Module	Control Module must be applied
A B C D
	No Connection

A B C D	A B C D	Y R G B	LAT COM HPT
CLS1	See Note _	F U S E		ZS1	Zone-5
					Sensor
COM1				ZS1C
OPN1
		DIP Switch			Zone-6
CLS2			ON ON	ZS2
		1		ZS2C	Sensor
COM2		2
OPN2
		ON = Zones 5-8		ZS3	Zone-7
CLS3
				ZS3C	Sensor
COM3
OPN3
CLS4	Yellow	Green		ZS4	Zone-8
				ZS4C	Sensor
COM4
OPN4	Damper Control Module, Zones 5 - 8
Notes:
_ FOR ZONES 5 THROUGH 8: A SECOND DAMPER CONTROL MODULE IS REQUIRED. BUS CONNECTION
ABCD MUST BE CONNECTED BETWEEN BOTH DAMPER CONTROL MODULES.

_ SET BOTH DIP SWITCH POSITIONS TO ON (right position) AT SECOND MODULE ONLY TO ACTIVATE ZONES 5-8.

Zoning System Wiring Diagram

Zones 5 - 8

Fig. 10 — Additional Damper Control

Board Setup for Zones 5 - 8

A03162

6