20
Table 5—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 4-20 mA
Actuator)
Included ---
Not Used
—
Required ---
HH57AC077
or Equivalent
—
Differential Enthalpy
with PremierLink*
(PremierLink
requires 4-20 mA
Actuator)
Included ---
Not Used
—
Required ---
HH57AC077
or Equivalent
Required ---
HH57AC078
or Equivalent
*PremierLink control requires Supply Air Temperature sensor 33ZCSENSAT and Outdoor Air Temperature sensor CRTEMPSN001A00
— Included with factory-installed PremierLink control; field-supplied and field-installed with field-installed PremierLink control.
NOTES
:
1. 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 set point.
2. All units include the following Standard Sensors:
Outdoor-Air Sensor — 50HJ540569 — Opens at 67
_
F, closes at 52
_
F, not adjustable.
Mixed-Air Sensor — HH97AZ001 — (PremierLink control requires Supply Air Temperature sensor 33ZCSENSAT
and Outdoor Air Temperature Sensor CRTEMPSN001A00)
Compressor Lockout Sensor — 50HJ540570 — Opens at 35
_
F, closes at 50
_
F.
C06016
Fig. 24
---
PremierLink Controller
48H
E,
H
J