Honeywell THX9000 Prestige HD User guide

Prestige™Thermostat
With wireless accessories
® U.S. Registered Trademark.
Copyright © 2008 Honeywell International Inc.
All rights reserved.
Control for up to 3 Heat/2 Cool heat pump systems or up to
2 Heat/2 Cool conventional systems.
DISCONNECT POWER BEFORE BEGINNING INSTALLATION. Can cause electrical
shock or equipment damage.
MERCURY NOTICE: If this product is replacing a control that contains mercury in a
sealed tube, do not place the old control in the trash. Contact your local waste
management authority for instructions regarding recycling and proper disposal.
Must be installed by a trained, experienced technician. Read these instructions
carefully. Failure to follow these instructions can damage the product or cause a
hazardous condition.
System
Installation
Guide
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Installation guide for:
• THX9000 Prestige HD and Prestige SD thermostats
• Wireless remote control
• Wireless outdoor air sensor

Prestige™ Installation Guide
2
System installation at a glance
Thermostat
Outdoor
air sensor
Remote
control
Installation procedure
Mount and wire thermostat ........................................Pages 3-7
Customize thermostat (installer setup) ............................Page 8
Install batteries in wireless accessories ..........................Page 8
Link accessories to thermostat ................................Pages 9-10
Mount outdoor sensor ....................................................Page 11
To replace system components if needed, see page 14
2
5
4
3
1
DISCONNECT POWER BEFORE BEGINNING INSTALLATION. Can cause electrical
shock or equipment damage.
HVAC equipment
If you have more than one thermostat: Optional accessories must be linked
to each thermostat separately.

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3
Mount and wire thermostat
1
Pull wiring through hole in wallplate and install as shown below.
Wiring
Wiring must comply with local electrical codes.
Drywall: 3/16” hole
Plaster: 7/32” hole
Wall anchor
Mounting screw
Strip 1/4” insulation and connect wires to screw terminals as shown below
(see wiring guides on following pages).
Factory-installed jumper System wiring

Prestige™ Installation Guide
4
Wiring guide
See detailed wiring guides for specific system types on following pages.
Conventional Terminal Letters:
CCommon wire from secondary side of
cooling transformer.
Rc Cooling power. Connect to secondary
side of cooling system transformer.
RHeating power. Connect to secondary
side of heating system transformer.
WHeat relay (stage 1).
W2 Heat relay (stage 2).
YCompressor contactor (stage 1).
Y2 Compressor contactor (stage 2).
GFan relay.
KTHP9054 connection (see note below)
Heat Pump Terminal Letters:
CCommon wire from secondary side of
cooling system transformer.
Rc Cooling power. Connect to secondary
side of cooling system transformer.
RHeating power. Connect to secondary
side of heating system transformer.
O/B Changeover valve for heat pumps.
Aux/E Auxiliary/Emergency heat relay.
YCompressor contactor (stage 1).
Y2 Compressor contactor (stage 2).
GFan relay.
LHeat pump reset (powered continuously
when System is set to Em Heat; system
monitor when set to Heat, Cool or Off).
KTHP9054 connection (see note below)
Note: Use the Kterminal in place of the Yand Gterminals to provide full fan and com-
pressor control though a single wire. The K terminal must be connected to the THP9045
Wiresaver module (see page 14). The K terminal can not be used in heat-only applications.
Note: Do not connect wires to terminals marked “Not Used.”

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5
Conventional systems
System-specific wiring guides
1H/1C System (2 transformers)
C24VAC common
RPower (heating) [1]
Rc Power (cooling) [1, 2]
WHeat relay
YCompressor contactor **
GFan relay **
2H/2C System (1 transformer) [6]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
WHeat relay (stage 1)
W2 Heat relay (stage 2)
YCompressor contactor (stage 1) **
Y2 Compressor contactor (stage 2)
GFan relay **
2H/2C System (2 transformers) [6]
C24VAC common
RPower (heating) [1]
Rc Power (cooling) [1, 2]
WHeat relay (stage 1)
W2 Heat relay (stage 2)
YCompressor contactor (stage 1) **
Y2 Compressor contactor (stage 2)
GFan relay **
1H/1C System (1 transformer)
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
WHeat relay
YCompressor contactor **
GFan relay **
Heat Only System [3]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
WHeat relay
Heat Only System With Fan [4]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
WHeat relay
GFan relay
Cool Only System [5]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
YCompressor contactor **
GFan relay **
See [notes] below.
** [See note on page 4]
[1] Power supply. Provide disconnect means and overload protection as required.
[2] Remove jumper (R to Rc) for systems with two transformers. Common connection
must come from cooling transformer.
[3] In Installer Setup, set system type to Heat Only, No Fan.
[4] In Installer Setup, set system type to Conventional with zero cooling stages.
[5] In Installer Setup, set system type to Conventional with zero heat stages.
[6] In Installer Setup, set system type to Conventional with 2 heat AND 2 cool stages.
[7] In Installer Setup, set changeover valve to O or B.
[8] In Installer Setup, set to Heat Pump with 1 compressor stage and no auxiliary heat stages.
[9] In Installer Setup, set to Heat Pump with 1 compressor stage and 1 auxiliary heat stage.
[10] In Installer Setup, set to Heat Pump with 2 compressor stages and no auxiliary heat stages.
[11] In Installer Setup, set to Heat Pump with 2 compressor stages and 1 auxiliary heat stage.
[12] “L” terminal sends a continuous output when thermostat is set to Em. Heat, and acts
as a system monitor when in Heat, Cool or Off modes.

Prestige™ Installation Guide
6
System-specific wiring guides
Heat pump systems
2H/2C Heat Pump [10]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
O/B Changeover valve [7]
YCompressor contactor (stage 1) **
Y2 Compressor contactor (stage 2)
GFan relay **
3H/2C Heat Pump [11]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
O/B Changeover valve [7]
Aux Auxiliary heat relay
YCompressor contactor (stage 1) **
Y2 Compressor contactor (stage 2)
GFan relay **
LRelay [12]
** [See note on page 4]
[1] Power supply. Provide disconnect means and overload protection as required.
[2] Remove jumper (R to Rc) for systems with two transformers. Common connection
must come from cooling transformer.
[3] In Installer Setup, set system type to Heat Only, No Fan.
[4] In Installer Setup, set system type to Conventional with zero cooling stages.
[5] In Installer Setup, set system type to Conventional with zero heat stages.
[6] In Installer Setup, set system type to Conventional with 2 heat AND 2 cool stages.
[7] In Installer Setup, set changeover valve to O or B.
[8] In Installer Setup, set to Heat Pump with 1 compressor stage and no auxiliary heat stages.
[9] In Installer Setup, set to Heat Pump with 1 compressor stage and 1 auxiliary heat stage.
[10] In Installer Setup, set to Heat Pump with 2 compressor stages and no auxiliary heat stages.
[11] In Installer Setup, set to Heat Pump with 2 compressor stages and 1 auxiliary heat stage.
[12] “L” terminal sends a continuous output when thermostat is set to Em. Heat, and acts
as a system monitor when in Heat, Cool or Off modes.
1H/1C Heat Pump [8]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
O/B Changeover valve [7]
YCompressor contactor **
GFan relay **
2H/1C Heat Pump [9]
C24VAC common
RPower [1]
Rc [R+Rc joined by jumper]
O/B Changeover valve [7]
Aux Auxiliary heat relay
YCompressor contactor **
GFan relay **
LRelay [12]
See [notes] below.

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7
System-specific wiring guides
Humidification systems
Bypass, flow-through humidifier (or
any humidifier that uses the system
transformer) [3]
Rc Power [1]
R[R+Rc joined by jumper] [2]
HUM1 Field jumper R to HUM 1 [5]
HUM2 Humidifier relay [5]
[1] Power supply. Provide disconnect means and overload protection as required.
[2] Remove jumper (R to Rc) for systems with two transformers. Common connection
must come from cooling transformer.
[3] If using a humidifier that is wired directly to the thermostat, set humidification control
to Wired in Installer Setup.
[4] If using a wireless adapter (THM4000R) with a TrueSTEAM humidifier, set humidification
control to Wireless in Installer Setup. Connect nothing to thermostat HUM terminals.
[5] Terminals are normally open dry contacts.
[6] In Installer Setup, set dehumidification setting to Whole House Dehumidifier.
[7] In Installer Setup, set dehumidification setting to Dehumidify with Air Conditioner.
[8] Terminals are normally closed dry contacts.
[9] Equipment must include dehumidification terminal for low-speed fan.
Steam humidifier (or any humidifier with
its own transformer) [3, 4]
Rc Power [1]
R[R+Rc joined by jumper] [2]
HUM1 Humidifier relay [5]
HUM2 Humidifier relay [5]
See [notes] below.
Dehumidification systems
A/C with low-speed fan [7]
Rc Power [1]
R[R+Rc joined by jumper] [2]
DHM1 Field jumper Rc to DHM 1 [8]
DHM2 Dehumidifier relay [8, 9]
Whole house dehumidifier [6]
Rc Power [1]
R[R+Rc joined by jumper] [2]
DHM1 Dehumidifier relay [5]
DHM2 Dehumidifier relay [5]
See [notes] below.

8
Prestige™ Installation Guide
Press MENU.
Customize thermostat (installer options)
2
MENU
Press ▼to scroll down, then press INSTALLER
OPTIONS. Enter security code when prompted.
Security code is the thermostat date code
(printed on back of wallplate). Or press
MENU > EQUIPMENT STATUS to find code.
Installer Options
Press CREATE SETUP to configure all system
settings one by one.
Press VIEW/EDIT to select a specific function
and make quick changes. (See complete
list of system settings on pages 12-13.)
Press INSTALLER TEST to run system tests. You
should always test the system after
making changes to settings.
Note: Press HELP for more
information on these and
other options.
Install batteries in wireless accessories
3
Remote control (optional) Outdoor air sensor (optional)
Install 3 fresh AA
batteries
Install 2 fresh AA
lithium batteries
HELP

9
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Press MENU.
Link wireless accessories to thermostat (optional)
4
MENU
Press ▼to scroll down, then press INSTALLER
OPTIONS. Enter security code when prompted.
Security code is the thermostat date code
(printed on back of wallplate). Or press
MENU > EQUIPMENT STATUS to find code.
Installer Options
Press ▼to scroll down, then press WIRELESS
DEVICE MANAGER.
Wireless Device
Manager
Press ADD DEVICE to start timer, then press
buttons on wireless accessories to link
them to the thermostat (see next page).
Add Device
Timer will re-set to 15 minutes after each
accessory is linked. Thermostat will exit
link mode after 15 minutes if there is no
activity.
Press VIEW CONNECTED DEVICES to verify that all
wireless accessories have been linked to
the thermostat
Press DONE when finished.
Note: If you are installing more than one thermostat, repeat steps above and on page 10
for each thermostat.
If you are installing multiple thermostats, you must press DONE to exit “Add Device” mode
at each thermostat before linking wireless accessories to the next thermostat.
View Connected Devices

Link remote control to thermostat (optional)
1Make sure the thermostat displays
the “Add Device” timer (see page 9).
2Press CONNECT at the remote. There will
be a short delay as the remote seeks
a signal from the thermostat.
3When the screen displays
“Connected,” press DONE.
4Press NO at the next screen to save
and exit. (Or press YES and repeat
steps 1-4 to link another thermostat.)
WIRELESS SETUP
CONNECT
Link outdoor sensor to thermostat (optional)
1Make sure the thermostat displays
the “Add Device” timer (see page 9).
2Press the CONNECT button on the back
of the sensor.
3Check thermostat to verify that the
outdoor sensor is working. After
about 15 seconds, the thermostat
should display outdoor temperature
and humidity.
Press and release
10
Prestige™ Installation Guide
YES NO
CONNECT MORE?
The linking procedure at the remote may time
out if there is no keypress within 30 minutes.
To begin again, press and hold the blank
space (or arrow if present) in the lower right
corner of the screen until the display changes
(about 3 seconds).
Press to link to
another thermostat
Press to save
and exit