Carrier 50TCQA User Manual
Page 20
20
G
J4-12
J4-10
J4-8
Y1
Y2
2
R
R
4
6
J4-6
J4-4
W2
C
8
10
C
SPACE
THERMOSTAT
PL
CTB
THERMOSTAT
W1
TB1
CTB
THERMOSTAT
C08119
Fig. 35 -- Space Thermostat Connections
Table 3 – 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---20 mA Actuator)
Included ---
CRTEMPSN001A00
Required ---
33ZCT55SPT
or equivalent
---
---
Single Enthalpy 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.
50TC
Q
A