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Prestige
®
THX9321/THX9421 Thermostat
31
69-2493EFS—01
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 temper-
ature 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.
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 can
monitor the temperature and humidity at that location and adjust
the system to maintain comfort there. With multiple sensors, the
thermostat can average temperature readings from each, to
optimize comfort throughout your home.