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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.
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