Spec Sheet
Table Of Contents
- Application
- Features
- Contents
- Specifications
- System Installation
- Installation Options
- Guidelines for Installing RedLINK Devices
- Installing Equipment Interface Module (if used)
- Wiring 24 Vac Common
- Selecting Discharge and Return Air Temperature Sensor Mounting Locations
- Selecting Return Air Temperature Sensor Mounting Location
- Installing Discharge and Return Air Temperature Sensors
- Selecting Thermostat Location
- Installing Wallplate
- Power Optional REDLINK™ Accessories
- Performing Initial Setup
- Linking Thermostat to Equipment Interface Module (if used)
- Linking RedLINK™ Accessories
- Completing Initial Setup
- Adding RedLINK Accessories to the Thermostat
- Locating the Connect Buttons on RedLINK Accessories
- Finding Your Password (Date Code) to Access Installer Options
- Installer Options
- Making Changes to Installer Setup
- Installer Tests
- Operation
- Setting the time/date
- Setting the fan
- Setting system mode
- Preset Energy-Saving Schedules
- Adjusting program schedules
- Overriding schedules: residential use
- Overriding schedules: commercial use
- Viewing equipment status
- Setting vacation hold: residential use
- Setting holiday/event schedules: commercial use
- Setting custom events: commercial use
- Setting holiday schedule: commercial use
- Setting holiday override: commercial use
- Initiating occupancy mode: commercial use
- Remote setback: commercial use
- Adjusting humidification settings
- Adjusting dehumidification settings: residential use
- Adjusting dehumidification settings: commercial use
- Adjusting ventilation settings
- Customizing screen color
- Setting preferences
- Cleaning the thermostat screen
- Adjusting security settings
- Viewing dealer information
- Advanced Features
- Installer options
- Using the temperature display
- Using the humidity display
- Universal Outputs (U1, U2, U3)
- Universal Inputs (S1, S2, S3, S4)
- Alerts and Diagnostics
- Heat Pump and Backup Heat Operation
- Indoor Air Quality (IAQ) Control
- IAQ Reminders
- Customizable Reminders
- USB Port
- Commercial Features
- Overriding schedules: commercial use
- Setting holiday/event schedules: commercial use
- Setting custom events: commercial use
- Setting holiday schedule: commercial use
- Setting holiday override: commercial use
- Initiating occupancy mode: commercial use
- Ramp Rates
- Custom Names
- Remote Setback
- Economizer and Time of Day (TOD) Operation
- Pre-Occupancy Purge
- Battery Replacement
- Optional Accessories
- Portable Comfort Control
- Remote Indoor Sensors
- Backup Control
- Replacing a Thermostat
- Replacing an Equipment Interface Module
- Wiring
- EIM Wiring Diagrams
- THX9321 Thermostat Wiring Diagrams
- THX9321 Thermostat Wiring Diagrams Using Universal Relays to Control Heating or Cooling
- Wiring IAQ Equipment or a Heat/Cool Stage to the Universal Terminals
- Economizer Module Wiring Diagrams
- Wiring C7089U1006 Outdoor Sensor
- Wiring guide — Wired Indoor Sensors
- Zoning
- Troubleshooting
- Regulatory Information
THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ WITH EIM
68-0311—07 20
3. Type the sensor name and press Done. The sensor
names are used when selecting which sensor to use
for temperature, humidification, and dehumidifica-
tion control.
Fig. 51.
NOTE: If you link more than 1 wireless indoor sen-
sor, and forget to name them, you will be
prompted to name each wireless indoor
sensor after you exit wireless setup. See Fig.
52.
Fig. 52.
Linking Entry/Exit Remote or Vent Boost
Remote
1. Press and quickly release the CONNECT button.
Fig. 53. Connect button and status light on Entry/Exit
Remote or Vent Boost Remote.
2. After a short delay, the status light will glow green for
15 seconds. If the status light turns red, the remote
did not link with the thermostat for the connection
process.
NOTE: The thermostat can work with up to 3 Entry/Exit
remotes. Each Entry/Exit remote can control up
to 16 thermostats.
NOTE: The thermostat can work with up to 6 Vent Boost
remotes.
Finding Your Password (Date Code)
to Access Installer Options
You will need the thermostat password to:
• Make changes to the Installer Setup.
•Setup Diagnostics.
• Perform an Installer Test.
• View Data Logs.
• Add, remove, rename or view connected RedLINK
accessories.
• Reset the thermostat to Factory Default settings.
The password (Date Code) is located on the back of the
thermostat.
Fig. 54. Finding thermostat password.
The password (Date Code) can also be found by following
these steps:
1. Touch Menu.
2. Select Dealer Information.
1324
1324
Password
(Date Code)