Honeywell TH9000 Series User manual

Operating Manual
Mode d’emploi
Manual de Uso
TH9000 Series
Total Home Comfort System
69-2404EFS-01

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® U.S. Registered Trademark.
US Patent No. 6,208,263; 6,373,376; 6,448,901; 6,595,430;
7,012,927; 7,044,397; D509151 and other patents pending.
Copyright © 2010 Honeywell International Inc. All rights reserved.
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.
Perchlorate Material—special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate.

TH9000 Series
1 69-2404EFS—01
About your new thermostat
Programming at a glance ..................... 2
Quick reference to controls .................. 3
Quick reference to status display ........ 4
Programming & Operation
Clock setting.......................................... 5
Fan setting............................................. 6
System setting....................................... 7
Energy saving default schedule ........... 8
Using program schedules..................... 9
Program schedule overrides .............. 10
Vacation hold....................................... 12
Special features................................... 13
Screen lock.......................................... 14
Screen cleaning................................... 15
Optional remote sensors .................... 16
Humidity control.................................. 17
Ventilation control................................ 19
Appendices
Advanced functions ............................ 20
In case of difficulty.............................. 27
This thermostat is ready to go!
Your new thermostat is pre-
programmed and ready to go.
See page 2 to check settings.
Table of contents
CAUTION: EQUIPMENT DAMAGE
HAZARD. To prevent possible
compressor damage, do not oper-
ate cooling system when outdoor
temperature is below 50˚F (10˚C).

Operating Manual
69-2404EFS—01 2
About your new thermostat
Your new thermostat is pre-programmed and ready to go. Just set the time and day.
Then check the settings below and change if needed:
1. Set clock........................................................................................................See page 5
2. Select fan setting: Preset to Auto..............................................................See page 6
3. Select system setting: Preset to Heat ......................................................See page 7
4. Program schedules: Preset to energy-saving levels
while you’re at work or asleep (assumes you
wake at 6 am, leave at 8 am, return at 6 pm
and go to bed at 10 pm) ........................................................................ See pages 8-11
5. Set humification, dehumidification
& ventilation controls, if applicable............................................... See pages 17-19
ONE-TOUCH TEMP CONTROL: You can override the program schedule at any time,
and manually adjust the temperature (see pages 10-11).

TH9000 Series
3 69-2404EFS—01
Press day(s) to set program schedule (see page 9)
Press to select fan
operation (see page 6)
Press to select system
type (see page 7)
Press to set program
schedule (see page 9)
Press to adjust
temperature settings
(see pages 9-11)
Press for more options
Press to override
program schedule
(see pages 10-11)
Press to set clock
(see page 5)
Press to lock keypad for 30
seconds to clean screen
(see page 14)
SCHEDHOLDCLOCK SCREEN MORE
MON TUE WED THU FRI SAT SUN
AM
FAN
AUTO
SYSTEM
HEAT
Following
Schedule
Inside Set To
OK TO PICK MULTIPLE DAYS
70
6:01
70
M29830
Quick reference to controls

Operating Manual
69-2404EFS—01 4
Current inside temperature Current day of week Temperature setting
Program schedule on
(does not display
when off)
Adaptive Intelligent
Recovery in effect
(see page 13)
Inside humidity (If
an outdoor sensor is
installed, the outdoor
temperature is shown
instead of the humidity
level. Press MORE to dis-
play the humidity level.)
Fan setting
Other display messages:
• Cool On: Cooling system is activated
• Heat On: Heating system is activated
• Aux Heat On: Auxiliary heating system is activated
• Wait: Compressor protection activated (see page 13)
• Screen Locked: See page 26 to unlock
SCHEDHOLDCLOCK SCREEN MORE
WED
AM
FAN
AUTO
SYSTEM
HEAT
Following
Schedule
Inside Set To
Recovery
Humidity
70
6:01
70
55
M29829
Quick reference to status display
System setting
Current time

TH9000 Series
5 69-2404EFS—01
To set the current time display, press CLOCK,
then press s or t to adjust the time. Press
and hold s or t to advance the time more
quickly.
Press DONE to save & exit (or press CANCEL to
exit without changing the time).
Note: The real-time clock should never require
adjustment since it automatically updates for
daylight savings time, and stores all date/time
information.
Note: To change the current week day display, see
page 21.
Press CLOCK
Adjust time, then press DONE
SCHEDHOLD CLOCK SCREEN MORE
WED
AM
FAN
AUTO
Inside Set To
70
6:01
70
M29828
DONE CANCEL
WED
AM
FAN
AUTO
Inside Set To
70
6:02
70
M29831
Clock setting

Operating Manual
69-2404EFS—01 6
Press FAN to select fan operation, then press
DONE:
• On: Fan is always on.
• Auto: Fan runs only when the heating or
cooling system is on.
• Circ: Fan runs randomly, about 35% of the
time, not counting any run time with the
heating or cooling system.
You can press FAN to override the fan settings
you’ve programmed for different time periods
(see page 9). If you select On or Circ, the
setting you select will remain active until you
press FAN again to select Auto, and return
to the fan schedule (see page 28 for more
information).
Note: If a fan schedule is programmed,
“Auto” will run the fan schedule.
Press FAN
SCHEDHOLDCLOCK SCREEN MORE
WED
AM
SYSTEM
HEAT
Following
Schedule
Inside Set To
70
6:01
70
FAN
AUTO
M29827
Fan setting

TH9000 Series
7 69-2404EFS—01
Press SYSTEM
SCHEDHOLDCLOCK SCREEN MORE
WED
AM
Following
Schedule
Inside Set To
70
6:01
70
FAN
AUTO
SYSTEM
HEAT
M29826
Press the SYSTEM button to select, then press
DONE:
• Heat: Thermostat controls only the
heating system.
• Cool: Thermostat controls only the
cooling system.
• Off: Heating and cooling systems are off.
• Auto: Thermostat automatically selects
heating or cooling depending on the
indoor temperature.
• Em Heat (only for heat pumps with
auxiliary heat): Thermostat controls
Auxiliary Heat. Compressor is not used.
System setting

Operating Manual
69-2404EFS—01 8
It’s easy to program your system for maximum energy savings. You can program four
time periods each day, with different settings for each day.
This thermostat is pre-set with energy saving program settings. We recommend 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.)
Wake
(6:00 am)
Leave
(8:00 am)
Return
(6:00 pm)
Sleep
(10:00 pm)
Cool (Mon-Fri)Heat (Mon-Fri) Heat (Sat-Sun) Cool (Sat-Sun)
70 °78 °70 °78 °
62 °85 °62 °
[Or cancel period]
85 °
[Or cancel period]
70 °78 °70 °
[Or cancel period]
78 °
[Or cancel period]
62 °82 °62 °82 °
Energy saving settings for maximum cost savings