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—07 130
OPTIONAL ACCESSORIES
PORTABLE COMFORT CONTROL
If you have only one thermostat, you move this remote control from room to room (like a portable
thermostat), to make sure the temperature is comfortable in the room you’re using. If you have
multiple thermostats, you can view and adjust the temperature in each room from your armchair. A
Portable Comfort Control can control up to 16 thermostats.
WIRELESS OUTDOOR SENSOR
With a wireless outdoor sensor, your Prestige
®
thermostat can display outside temperature and
humidity. This information can also be displayed on your handheld Portable Comfort Control.
WIRELESS INDOOR SENSOR
If an indoor sensor is installed, your Prestige
®
thermostat will respond to temperature and humidity
readings at the sensor location—providing comfort where the sensor is located. With multiple
sensors, the thermostat can average temperature readings from each, to optimize comfort
throughout your home. The thermostat can be used with up to 6 Wireless Indoor Sensors.
REDLINK™ INTERNET GATEWAY
The Honeywell RedLINK Internet Gateway gives you remote access to your Prestige
®
thermostat
from the web, smart phone or tablet. You can view or adjust indoor temperature, system mode and
other settings. The Gateway can also send alerts to as many as 6 email addresses to notify you if a
problem occurs.
WIRELESS ENTRY/EXIT REMOTE
This device mounts beside your door for one-touch control. Press AWAY to control to an energy
saving temperature when you leave home. Press HOME to control to a comfortable temperature
when you return. To change pre-set temperatures, go to MENU > Entry/Exit Remote Settings. Two
covers are sold with the device that allow it to be used in residential or commercial applications. The
Residential cover is labeled HOME, AWAY and VACATION and the Commercial cover is labeled
OCCUPIED, UNOCCUPIED and HOLIDAY. The thermostat can be used with up to 3 Entry/Exit
remotes. Each Entry/Exit remote can control up to 16 thermostats.
WIRELESS VENT AND FILTER BOOST REMOTE
This handy device mounts anywhere in your home (typically bathroom or kitchen) for convenient on
demand ventilation. Select 20, 40 or 60 minutes for increased ventilation. The thermostat can be
used with up to 6 Vent Boost remotes.