Table 16 – PremierLink Sensor Usage

 

 

 

 

 

 

 

APPLICATION

OUTDOOR AIR

RETURN AIR

OUTDOOR AIR

RETURN AIR

TEMPERATURE

TEMPERATURE

ENTHALPY SENSOR

ENTHALPY SENSOR

 

 

 

SENSOR

SENSOR

 

 

 

 

 

 

 

 

 

 

Differential Dry Bulb

 

Required ---

 

 

Temperature with

Included ---

 

 

PremierLink

33ZCT55SPT

---

---

CRTEMPSN001A00

(PremierLink requires

or equivalent

 

 

 

 

 

4---20 mA Actuator)

 

 

 

 

 

 

 

 

 

Single Enthalpy with

Included ---

 

Requires ---

 

PremierLink

 

 

---

HH57AC077

---

(PremierLink requires

Not Used

 

or equivalent

 

4---20mA Actuator)

 

 

 

 

 

 

 

 

 

 

 

 

Differential Enthalpy

Included ---

 

Requires ---

Requires ---

with PremierLink

---

HH57AC077

HH57AC078

(PremierLink requires

Not Used

 

or equivalent

or equivalent

4---20mA Actuator)

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

CO2 Sensors (Optional):

 

 

 

 

33ZCSENCO2

---

Room sensor (adjustable). Aspirator box is required for duct mounting of the sensor.

 

33ZCASPCO2

---

Aspirator box used for duct---mounted CO2 room sensor.

 

 

33ZCT55CO2

---

Space temperature and CO2 room sensor with override.

 

 

33ZCT56CO2

---

Space temperature and CO2 room sensor with override and setpoint.

 

Table 17 – Space Sensor Mode

 

 

 

 

 

 

TB1 TERMINAL

 

FIELD CONNECTION

 

 

INPUT SIGNAL

 

1

 

 

T55---SEN/T56---SEN

 

 

Analog (10k thermistor)

 

2

 

 

RMTOCC

 

 

Discrete, 24VAC

 

3

 

 

T55---SEN/T56---SEN

 

 

Analog (10k thermistor)

 

4

 

 

CMPSAFE

 

 

Discrete, 24VAC

 

5

 

 

T56---SET

 

 

Analog (10k 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:

 

 

 

 

FSD

---

Fire Shutdown

T55

---

Space Temperature Sensor

T56

---

Space Temperature Sensor

IAQ

--- Indoor Air Quality (CO2)

CCN

---

Carrier Comfort Network (communication bus)

OAQ

--- Outdoor Air Quality (CO2)

CMPSAFE

---

Compressor Safety

 

RH

---

Relative Humidity

FILTER

---

Dirty Filter Switch

 

SFS

---

Supply Fan Status

48TC

37

Page 37
Image 37
Carrier 48TCA04---A12 appendix PremierLink Sensor Usage, Space Sensor Mode

48TCA04---A12 specifications

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