Carrier 33ZCSECTRM Air Conditioner User Manual


 
12
H3 H2 H1
Voltage
Line
2W
3VA
50/60Hz
24VAC/DC
HF23BJ042
80...110s
35 in-lb(4Nm)
SAT
SPT
FAN
HEAT2HEAT1 24VAC
N/A
PAT
T56
SAT
SPT
+24V
SECFLOW
DMPPOS
+10V
GND
GND
GND
GND
GND
RH/IAQ
Damper
Second
CCW
COM
CW
Heat3
Used
Not
24 VAC
B
W
R
B
W
R
24 VAC
Or
Bl
Y
RBW
Low
Hi
WhtRedBlk
com
Ora
BluYel
10
comunications
CCN
Not used
comunications
CCN
Automation
By Belimo
Switzerland
Made in
TRAN
FAN AC
REMOTE
TRANSFORMER
GROUND
TERMINAL
GROUND
Fig. 8E Zone Controller Wiring Single Duct Air Terminals, Staged Electric Heat (3-Stage)
LEGEND
CCN
Carrier Comfort Network
H
Heater Relay
SAT
Supply-Air Temperature Sensor
SPT
Space Temperature Sensor
TRAN
Transformer
Field Wiring
Factory Wiring
NOTE: The VAV fan terminal zone controller is used on single duct air
terminals with 3 stages of electric heat.
303