Honeywell THX9000 Prestige HD User manual

Prestige™THX9000
Touch-screen Thermostat
Thermostat à écran tactile
Termostato con pantalla táctil
Operating Manual

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For assistance with this product please visit http://yourhome.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502
BE CAREFUL! Never use sharp instruments, such as a pencil
or pen, to press touchscreen keys. To prevent damage to the
thermostat, always press keys with your fingertip.
This thermostat contains a lithium battery which may contain
Perchlorate material. Special handling may be required. See
www.dtsc.ca.gov/hazardouswaste/perchlorate.
® U.S. Registered Trademark.
Copyright © 2008 Honeywell International Inc.
All rights reserved.
This manual is for use with Honeywell Prestige HD Color Display
and Prestige SD Standard Display thermostats.

Prestige™THX9000 Thermostat
3
About your new thermostat
Programming at a glance..................2
Quick reference to display ................3
Programming & operation
Date/time settings ............................4
Fan settings ......................................5
System settings ..................................6
Energy Star settings ..........................7
Using program schedules ................8
Schedule overrides............................9
Menu options
Vacation hold ..................................10
System information..........................11
Temporary schedule changes ........12
Screen cleaning ..............................13
Security settings..............................14
Humidity controls ............................15
Preferences menu............................16
Installer options ..............................17
Appendices
In case of difficulty ..........................18
Limited warranty..............................20
Table of contents
This thermostat is ready to go!
Your new thermostat is pre-
programmed and ready to go.
See page 2 to check settings.
CAUTION: EQUIPMENT DAMAGE
HAZARD. To prevent possible
compressor damage, do not operate
cooling system when outdoor
temperature is below 50°F (10°C).

Operating Manual
4
About your new thermostat
Your new thermostat is pre-programmed and ready to go. Just check the
settings below and change if needed:
1Set date and time ......................................................................See page 4
2Select fan setting ......................................................................See page 5
3Select system setting ..............................................................See page 6
4Program schedules: Preset for maximum
energy savings ........................................................................See pages 7-9
5 Set humification & dehumidification
controls (if applicable)................................................................See page 15
ONE-TOUCH TEMP CONTROL: You can override the program schedule at any time,
and manually adjust the temperature (see page 9).

Prestige™THX9000 Thermostat
5
Quick reference to display
Press to display
home screen
Press to select fan
operation (see page 5)
Press to display
more options (see
pages 10-17)
Press to change
date or time (see
page 4)
Current program status Indoor temperature and
humidity
Press to select system
type (see page 6)
Press to adjust
temperature settings
(see page 9)
Outdoor
temperature
and humidity
Current system
status
Outdoor temperature and humidity are displayed only
if an optional outdoor air sensor is installed.

Operating Manual
6
Date/time settings
To set the date or time, press the
date/time display, then select SET
TIME or SET DATE.
Press the ▲or ▼buttons until the
proper time/date is displayed, then
press DONE to save & exit (or press
CANCEL to exit without changing the
time).
Press date/time display
Press to select date or time
Press arrow buttons to change
▲▲▲
▼▼▼
To change daylight savings time
options, go to Menu > Preferences >
Daylight Savings Time (see page 17).

Prestige™THX9000 Thermostat
7
Fan settings
Press FAN, then select any option
(press ▲or ▼to scroll menu):
•On: Fan is always on.
•Automatic: Fan runs only when
heating or cooling system is on.
•Circulate: Fan runs randomly,
about 35% of the time.
•Run Fan Schedule: Fan con-
trolled by programmed settings
(see page 8).
Press FAN
FAN
Press any displayed option
Automatic
Press HELP for more information about
these options.

Operating Manual
8
System settings
Press SYSTEM, then select any option
(press ▲or ▼to scroll menu):
•Heat: Thermostat controls only
the heating system.
•Cool: Thermostat controls only
the cooling system.
•Automatic: Thermostat selects
heating or cooling as needed.
•Off: All systems are off.
•Emergency Heat (only for heat
pumps with auxiliary heat):
Thermostat controls Auxiliary
Heat. Compressor is not used.
Press SYSTEM
SYSTEM
Press any displayed option
Automatic
Press HELP for more information about
these options.

Prestige™THX9000 Thermostat
9
EnergyStar®settings for maximum cost savings
This thermostat is pre-set to use EnergyStar®program settings. We recom-
mend these settings, since they can reduce your heating/cooling expenses by
as much as 33%. (See next page to adjust times and temperatures of each
time period.)
70
°
78
°
70
°
78
°
62
°
85
°
62
°
85
°
70
°
78
°
70
°
78
°
62
°
82
°
62
°
82
°
Heat (Mon-Fri) Cool (Mon-Fri) Heat (Sat-Sun) Cool (Sat-Sun)
Wake
(6:00 am)
Leave
(8:00 am)
Return
(6:00 pm)
Sleep
(10:00 pm)
[Or cancel period]
[Or cancel period]
[Or cancel period]
[Or cancel period]

Operating Manual
10
To adjust program schedules
Press MENU, then CREATE/EDIT SCHEDULE to
display options:
•Guide me: This option creates a
schedule for you, by asking
simple questions.
•I’ll do it myself: This is a faster
way to create a schedule
manually.
•View/Edit: This displays the full
schedule, so you can make
quick adjustments.
Press MENU
MENU
Press CREATE/EDIT SCHEDULE
Create/Edit Schedule
Press HELP at any menu screen for more
information about schedule options.
For maximum cost savings, you should
use the pre-set Energy Star settings
(see page 7).
Press any displayed option
Guide me through
scheduling