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Table 16 – PremierLink Sensor Usage
APPLICATION
OUTDOOR AIR
TEMPERATURE
SENSOR
RETURN AIR
TEMPERATURE
SENSOR
OUTDOOR AIR
ENTHALPY SENSOR
RETURN AIR
ENTHALPY SENSOR
Differential Dry Bulb
Temperature with
PremierLink
(PremierLink requires
4---20mAActuator)
Included ---
CRTEMPSN001A00
Required ---
33ZCT55SPT
or equivalent
--- ---
Single E nthalpy with
PremierLink
(PremierLink requires
4 --- 20mA Actuator)
Included ---
Not Used
---
Requires ---
HH57AC077
or equivalent
---
Differential Enthalpy
with PremierLink
(PremierLink requires
4 --- 20mA Actuator)
Included ---
Not Used
---
Requires ---
HH57AC077
or equivalent
Requires ---
HH57AC078
or equivalent
NOTES:
CO
2
Sensors (Optional):
33ZCSENCO2 --- Room sensor (adjustable). Aspirator box is required for duct mounting of the sensor.
33ZCASPCO2 --- Aspirator box used for duct---mounted CO
2
room sensor.
33ZCT55CO2 --- Space temperature and CO
2
room sensor with override.
33ZCT56CO2 --- Space temperature and CO
2
room sensor with override and setpoint.
Table 17 – Space Sensor Mode
TB1 TERMINAL FIELD CONNECTION INPUT SIGNAL
1 T55---SEN/T56---SEN Analog (1 0k thermistor)
2 RMTOCC Discrete, 24VAC
3 T55---SEN/T56---SEN Analog (1 0k thermistor)
4 CMPSAFE Discrete, 24VAC
5 T56---SET Analog (1 0k thermistor)
6 FSD Discrete, 24VAC
7 LOOP---PWR Analog, 24VDC
8 SPS Discrete, 24VAC
9 IAQ---SEN Analog, 4---20mA
10 FILTER Discrete, 24VAC
11 IAQ --- COM/OAQ --- COM/RH --- COM Analog, 4---20mA
12 CCN + (RED) Digital,,5VDC
13 OAQ --- SEN/RH --- SEN Analog, 4---20mA
14 CCN Gnd (WHT) Digital, 5VDC
15 AUX OUT(Power Exhaust) (Output)Discrete 24VAC
16 CCN --- (BLK) Digital, 5VDC
LEGEND:
T55 --- Space Temperature Sensor
T56 --- Space Temperature Sensor
CCN --- Carrier Comfort Network (communication bus)
CMPSAFE --- Compressor Safety
FILTER --- Dirty Filter Switch
FSD --- Fire Shutdown
IAQ --- Indoor Air Quality (CO
2
)
OAQ --- Outdoor Air Quality (CO
2
)
RH --- Relative Humidity
SFS --- Supply Fan Status
48TC