THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ WITH EIM
68-0311—02
46
4080
Outdoor
Temperature used
with Maximum
Cool Recovery
Ramp Rate
Off
-20° F to 100°F
70° F
Commercial No
Off:
The cooling system will begin recovery
at the time that is scheduled.
When a
Maximum Recovery Ramp Rate
is
set, the thermostat will begin recovery
early to ensure the temperature is reached
at the scheduled time.
Set a
Maximum Recovery Ramp Rate
based on the rate that the cooling system
can recover at for a mild day in your region.
Default setting is 6° F / hour.
Set an
Outdoor Temperature
that is
representative of a mild day in your region
to be associated with the
Maximum
Recovery Ramp Rate
.
The thermostat will begin recovery at the
optimal time based on a calculated ramp
rate, allowing the system to recover on
time and save energy during changing
outdoor conditions.
During recovery, the setpoint changes at a
rate in degrees per hour depending on the
outdoor temperature.
4090
Adaptive Intelligent
Recovery
No
Yes
Yes
Residential
No
No: The system will begin heating or
cooling recovery at the scheduled time.
Yes: The thermostat will begin heating or
cooling recovery early to ensure that the
temperature is reached at the scheduled
time. The thermostat will adjust the start
time of the equipment based on how
quickly the scheduled temperature was
reached on previous days.
4100
Minimum Cool
Setpoint
50° F to 99° F
50° F
Both
No
The user cannot set the temperature below
this level.
4100
Maximum Heat
Setpoint
40° F to 90° F
90° F
Both
No
The user cannot set the temperature above
this level.
4110
Keypad Lockout
Unlocked
Partially Locked
Fully Locked
Unlocked
Both
No
Unlocked: User has access to all
thermostat settings.
Partially Locked: User can modify only
temperature settings.
Fully Locked: User cannot modify any
settings.
4120
Residential:
Entry / Exit Remote
- Home Cool
Setpoint
Commercial:
Entry / Exit Remote
- Occupied Cool
Setpoint
None
50° F to 99° F
Note: setpoint is limited based on
setting at ISU 4100.
75° F
Both
No
The thermostat maintains this Cool setting
when the user presses Home / Occupied at
the Entry / Exit Remote. Select
None
to
delete this temperature setting. The
thermostat only responds to the Entry / Exit
Remote if a temperature is pre-set at this
screen. See “Wireless Entry/Exit Remote”
Table 4. Installer Setup (ISU) Table. (Continued)
ISU
Number
Installer Setup
Name
Settings
Default
Residential,
Commercial
or Both
Requires
EIM
Notes