PRODUCT DATA
68-0311-02
THX9321 Prestige
®
2.0 and
THX9421 Prestige
®
IAQ
with EIM
APPLICATION
The Prestige 2.0 and Prestige IAQ Systems feature an
effortless, 7-Day programmable color touchscreen thermostat
that provides control of temperature, humidification,
dehumidification, and ventilation for up to 4 Heat/2 Cool heat
pump systems or up to 3 Heat/2 Cool conventional systems
for residential and commercial applications.
FEATURES
• RedLINK™ Compatible
Increase your content and profit per job by including
RedLINK™ accessories that meet your customers comfort
and convenience needs. RedLINK accessories include the
Wireless Outdoor Sensor, Portable Comfort Control (PCC),
Equipment Interface Module (EIM), RedLINK Internet
Gateway, Wireless Indoor Sensor, TrueSTEAM™ humidi-
fier with Wireless Adapter, TrueZONE™ zoning panel with
Wireless Adapter, Vent Boost Remote and Entry/Exit
Remote.
• Customizable Service Reminders
Set up to 10 service reminders. Choose from the pre-set
options or customize your own. Reminders based on date
or the outdoor temperature.
• Delta T Alerts and Diagnostics
Alerts give customers a sense of security while allowing
you to service or replace the equipment prior to a loss of
heating or cooling. Based on limits you set at installation,
customers can be alerted when their system is not operat-
ing as expected. The system alert will instruct customers to
contact you for assistance. Requires Equipment Interface
Module.
• Delta T Installer Test
Save time by viewing Delta T while running a system test to
verify proper operation. Requires Equipment Interface
Module.
• Universal Inputs
EIM - S1, S2, S3, S4
Assignable inputs allow you to setup Indoor and Outdoor
Temperature Sensors, Discharge and Return Air Sensors
or Dry Contact Devices. Dry Contact Devices can be used
to trip pre-set or customized alerts on the thermostat home
screen. Requires Equipment Interface Module.
• Data Logs
The thermostat stores an Alerts Log, User Interactions Log
and a Performance Log to quickly determine if an issue is
caused by a system error or an accidental user error. Note:
The Performance Log only applies to the THX9421
thermostat.
• Selectable for Residential and Light Commercial
Applications
One thermostat does it all to meet the needs of Residential
and Light Commercial applications. Simply select Residen-
tial or Commercial during the installer setup. If Commercial
is selected, the thermostat will use commercial language,
meet building codes and offer 365 day holiday scheduling.
• USB Port for Quick Installer Setup
Save time by using a USB stick to upload installer settings,
and service reminders in one simple step.
• Selectable Sensors
When paired with a Wireless Indoor Sensor(s) you have
the ability to choose which sensor(s) to use for tempera-
ture, humidification and dehumidification. They can be
used in combination for temperature averaging—or individ-
ually—to condition humidity levels in separate spaces.
THX9321 Prestige
®
2.0
THX9421 Prestige
®
IAQ with EIM
