Carrier 50TC*D17 Series Installation Instructions Manual page 19

APPLICATION
Differential Dry Bulb
Temperature with
PremierLink
(PremierLink requires
4---20 mA Actuator)
Single Enthalpy with
PremierLink
(PremierLink requires
4---20mA Actuator)
Differential Enthalpy
with PremierLink
(PremierLink requires
4---20mA Actuator)
NOTES:
CO Sensors (Optional):
2
33ZCSENCO2 --- Room sensor (adjustable). Aspirator box is required for duct mounting of the sensor.
33ZCASPCO2 --- Aspirator box used for duct--- mounted CO
33ZCT55CO2 --- Space temperature and CO
33ZCT56CO2 --- Space temperature and CO
Outdoor Air Temperature (OAT) Sensor — The OAT is
factory- - mounted in the
accessory). It is a nominal 10k ohm thermistor attached to
an eyelet mounting ring.
EconoMi$er2 — The PremierLink control is used with
EconoMi$er2 (option or accessory) for outdoor air
management. The damper position is controlled directly
by the PremierLink control; EconoMi$er2 has no internal
logic device.
Outdoor air management functions can be enhanced with
field- - installation of these accessory control devices:
Enthalpy control (outdoor air or differential sensors)
Space CO sensor
2
Outdoor air CO sensor
2
Refer to Table 4 for accessory part numbers.
Field connections — Field connections for accessory
sensor and input devices are made at the 16- - pole terminal
block (TB1) located on the control box top in front of the
PremierLink control (See Fig. 26). Some input devices
also require a 24- - vac signal source; connect at CTB
terminal R at "THERMOSTAT" connection strip for this
signal source. See connections figures on following pages
for field connection locations (and for continued
connections at the PremierLink board inputs).
Table 5 provides a summary of field connections for units
equipped with Space Sensor. Table 6 provides a summary
of field connections for units equipped with Space
Thermostat.
Space Sensors - - The
factory- - shipped configured for Space Sensor Mode. A
Carrier T- - 55 or T- - 56 space sensor must be used. T- - 55
space temperature sensor provides a signal of space
Table 4 – PremierLink Sensor Usage
OUTDOOR AIR
TEMPERATURE TEMPERATURE
SENSOR
Included ---
CRTEMPSN001A00
Included ---
Not Used
Included ---
Not Used
2
room sensor with override.
2
room sensor with override and setpoint.
2
EconoMi$er2 (FIOP
PremierLink controller
RETURN AIR
OUTDOOR AIR
ENTHALPY SENSOR
SENSOR
Required ---
33ZCT55SPT
or equivalent
Requires ---
---
33CSENTHSW
Requires ---
--- 33CSENTHSW
or equivalent
room sensor.
temperature to the PremierLink control. T- - 56 provides
or same space temperature signal plus it allows for
adjustment of space temperature setpoints from the face of
the sensor by the occupants.
1 2
SW1
Fig. 27 - - T- - 55 Space Temperature Sensor Wiring
Connect T- - 55 - - See Fig. 27 for typical T- - 55 internal
connections. Connect the T- - 55 SEN terminals to TB1
terminals 1 and 3 (see Fig. 28).
SEN
is
SEN
Fig. 28 - - PremierLink T- - 55 Sensor
19
RETURN AIR
ENTHALPY SENSOR
--- ---
---
Requires ---
33CSENTSEN
or equivalent
3 4 5 6 RED(+)
WHT(GND)
CCN COM
BLK(-)
SEN
BRN (GND)
SENSOR WIRING
BLU (SPT)
TB1
1
3
C08201
PL
J6-7
J6-6
C08212