Carrier 50HCQ04---12 - Manual (Page 7)

7
J20
1
2
RED
BLK
RED RED
BLK BLK
BLK
RED
BLK
RED
SENSOR 1 SENSOR 2 SENSOR 3 SENSOR 4
J20
RED
BLK
RED
BLK
SENSOR 2 SENSOR 1
RED
RED
BLK
SENSOR 3
SENSOR 4
BLK
BLK RED
RED RED
BLK BLK
SENSOR 8 SENSOR 9
SENSOR 5
RED
BLK
SENSOR 6
SENSOR 7
BLK RED
SPACE TEMPERATURE AVERAGING — 4 SENSOR APPLICATION
SPACE TEMPERATURE AVERAGING — 9 SENSOR APPLICATION
LEGEND
Factory Wiring
Field Wiring
1
2
C07133
Fig. 5 -- Space Temperature Averaging
C10820
Fig. 6 -- Typical Rnet Communication Sensor Wiring
8 7 6 5 4 3 2 1 2 1
H G 24 VAC
OR
24 VDC
NC ALARM
RELAY
CONTACTS
COM
NO
}
0-10VDC
SIG COM (J4-6)
4-20mA (J4-5)
+
+
-
+ -
C07134
Fig. 7 -- Indoor/Outdoor Air Quality (CO
2
) Sensor
33ZCSENC02) -- Typical Wiring Diagram