Honeywell THX9000 User Manual

Prestige™Thermostat

With wireless accessories

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

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

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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Mount and wire thermostat

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

Wiring guide

See detailed wiring guides for specific system types on following pages.

Conventional Terminal Letters: C Common wire from secondary side of

cooling transformer.

Rc Cooling power. Connect to secondary

side of cooling system transformer.

R Heating power. Connect to secondary

side of heating system transformer.

W Heat relay (stage 1). W2 Heat relay (stage 2). Y Compressor contactor (stage 1). Y2 Compressor contactor (stage 2). G Fan relay. K THP9054 connection

(see note below)

Heat Pump Terminal Letters: C Common wire from secondary side of

cooling system transformer.

Rc Cooling power. Connect to secondary

side of cooling system transformer.

R Heating power. Connect to secondary

side of heating system transformer.

O/B Changeover valve for heat pumps. Aux/E Auxiliary/Emergency heat relay. Y Compressor contactor (stage 1). Y2 Compressor contactor (stage 2). G Fan relay. L Heat pump reset (powered continuously

when System is set to Em Heat; system monitor when set to Heat, Cool or Off).

K THP9054 connection

(see note below)

Note: Use the K terminal in place of the Y and G terminals to provide full fan and compressor 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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Conventional systems

System-specific wiring guides

1H/1C System (2 transformers)

C 24VAC common R Power (heating) [1] Rc Power (cooling) [1, 2] W Heat relay Y Compressor contactor ** G Fan relay **

2H/2C System (1 transformer) [6]

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] W Heat relay (stage 1) W2 Heat relay (stage 2) Y Compressor contactor (stage 1) ** Y2 Compressor contactor (stage 2) G Fan relay **

2H/2C System (2 transformers) [6]

C 24VAC common R Power (heating) [1] Rc Power (cooling) [1, 2] W Heat relay (stage 1) W2 Heat relay (stage 2) Y Compressor contactor (stage 1) ** Y2 Compressor contactor (stage 2) G Fan relay **

1H/1C System (1 transformer)

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] W Heat relay Y Compressor contactor ** G Fan relay **

Heat Only System [3]

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] W Heat relay

Heat Only System With Fan [

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] W Heat relay G Fan relay

Cool Only System [

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] Y Compressor contactor ** G Fan 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

System-specific wiring guides

Heat pump systems

2H/2C Heat Pump [10]

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] O/B Changeover valve [7] Y Compressor contactor (stage 1) ** Y2 Compressor contactor (stage 2) G Fan relay **

3H/2C Heat Pump [11]

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] O/B Changeover valve [7] Aux Auxiliary heat relay Y Compressor contactor (stage 1) ** Y2 Compressor contactor (stage 2) G Fan relay ** L Relay [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

as a system monitor when in Heat, Cool or Off modes.

1H/1C Heat Pump [8]

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] O/B Changeover valve [7] Y Compressor contactor ** G Fan relay **

2H/1C Heat Pump [9]

C 24VAC common R Power [1] Rc [R+Rc joined by jumper] O/B Changeover valve [7] Aux Auxiliary heat relay Y Compressor contactor ** G Fan relay ** L Relay [12]

See [notes] below.

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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.

Prestige™ Installation Guide

Press

Customize thermostat (installer options)

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

Remote control (optional) Outdoor air sensor (optional)

Install 3 fresh AA batteries

Install 2 fresh AA

lithium batteries

HELP

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Press

Link wireless accessories to thermostat (optional)

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)

1 Make sure the thermostat displays

the “Add Device” timer (see page 9).

2 Press

CONNECT

at the remote. There will be a short delay as the remote seeks a signal from the thermostat.

3 When the screen displays

“Connected,” press

DONE

4 Press NOat 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)

1 Make sure the thermostat displays

the “Add Device” timer (see page 9).

2 Press the

CONNECT

button on the back

of the sensor.

3 Check thermostat to verify that the

outdoor sensor is working. After about 15 seconds, the thermostat should display outdoor temperature and humidity.

Press and release

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

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Place sensor securely in bracket, facing away from wall

Mount the sensor on a vertical exterior wall, at least 6 inches below any overhang. Choose a location protected from direct sunlight.

Install outdoor sensor (optional)

Installer setup tables

Prestige™ Installation Guide

Setup functions (factory default setting listed, other options available)

100 Language English 110 Zone number Not zoned 112 Device name Thermostat 130 Date year 2008 140 Date month June 150 Date day 15 160 Schedule options Programmable 165 Restore Energy Star No 172 System selection Conventional 174 Compressor stages 1 176 Heat stages 1 180 Fan operation System (gas/oil/heat) 190 Reversing valve O/B on Cool 200 Backup heat Electric 210 External fossil fuel Yes 220 Compressor stage 1 cycle rate 3 230 Compressor stage 2 cycle rate 3 240 Heat stage 1 cycle rate (Aux) 5 250 Heat stage 2 cycle rate (Aux 2) 5 260 Heat stage 3 cycle rate 5 281 Display inactive backlight level 5 (color models only) 285 Display contrast 5 (grayscale models only) 300 Changeover Manual 310 Deadband 2° F 320 Temperature display Fahrenheit 330 Daylight savings time Auto change: On 342 Outdoor temperature sensor? No 345 Dual-fuel heat pump control Balance point + droop 346 Dual-fuel upstage timer 60 minutes 350 Compressor lockout (balance point) Off 360 Auxiliary lockout Off 365 Discharge temperature sensor? No 366 Zoning discharge high limit 160° F (71° C) 367 Zoning discharge low limit 40° F (4.5° C) 368 Staging discharge high limit 110° F (43.5° C) 369 Staging discharge low limit 55° F (13.0° C) 371 Humidification equipment None 372 Indoor humidity control Off 374 Humidifier fan action Humidify only with fan 379 Dehumidification equipment None 380 Indoor dehumidification control None 383 Overcooling limit 3° F (1.5° C)

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Setup functions (factory default setting listed, other options available)

384 Dehumidification fan control Forces fan on 390 Dehumidification away mode Off 391 Away mode fan operation Automatic 392 Away mode low temp. setting 76° F (24.5° C) 393 Away mode high temp. setting 85° F (29.5° C) 394 Away mode dehumidification 65% relative humidity 500 Reminder: Furnace filter Off 502 Furnace filter runtime counter Count heat and cool 510 Reminder: Humidifier pad Off 520 Reminder: UV bulb Off 530 Adaptive Intelligent Recovery On 540 Number of schedule periods 4 580 Minimum compressor off time 5 minutes 600 Maximum heat range 90° F (32° C) 610 Minimum cool range 60° F (15.5° C) 630 Minimum compressor off time Off 640 Clock format 12-hour 650 Extended fan on time (heat) Off 660 Extended fan on time (cool) Off 670 Keypad lock Unlocked 680 Temp. control (heat) Standard 690 Temp. control (cool) Standard 700 Temperature display offset No offset 701 Humidity display offset No offset 702 Outdoor temp. display offset No offset 703 Outdoor humidity display offset No offset 710 RESTORE FACTORY DEFAULTS No

Customer contact information (optional, but recommended)

1100 Dealer name Your company name 1150 Dealer phone number Your telephone contact 1200 Dealer email address Your email address 1250 Dealer website Your web site

Installer setup tables

Prestige™ Installation Guide

Replacing system components

THP9045 Wiresaver installation guide

Y G

Thermostat THP9045

Wiresaver

HVAC equipment

Thermostat

After installing a new thermostat, you must re-link all accessories to the new thermostat, as described below.

1 Install and wire new thermostat (see pages 3-7) 2 Customize new thermostat (see page 8) 3 Link wireless accessories (see pages 9-10) At the remote control:

• Press and hold

the blank space (or arrow if present) in the lower right

corner of the screen until the display changes (see page 10).

• Press

REMOVE

, then

YES

to disconnect from old thermostat.

• Follow the procedure on page 10 to link to new thermostat.

At the outdoor air sensor:

• Press the

CONNECT

button to link to the new thermostat (see page 10).

4 Press

DONE

at the thermostat.

Remote control & outdoor sensor

To replace a remote control or outdoor air sensor, install batteries and follow the procedures on pages 9-10 to link it to the thermostat.

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Specifications & replacement parts

Operating Ambient Temperature

Thermostat: 32 to 120° F (0 to 48.9° C) Remote control: 32 to 120° F (0 to 48.9° C) Outdoor air sensor: -40 to 140° F (-40 to 60° C)

Operating Relative Humidity

Thermostat: 5% to 90% (non-condensing) Remote control: 5% to 90% (non-condensing) Outdoor air sensor: 0% to 100% (condensing)

Physical Dimensions (height, width, depth)

Thermostat: 3-9/16 x 5-13/16 x 1-1/2 inches (91 x 147 x 38 mm) Outdoor air sensor: 5 x 3-1/2 x 1-11/16 inches (127 x 89 x 43 mm)

Electrical Ratings

Terminal Voltage (50/60 Hz) Max. Current Rating

W (heating) 18 to 30 VAC 1.00A Y (cooling) 18 to 30 VAC 1.00A G (fan) 18 to 30 VAC 0.60A O/B (changeover) 18 to 30 VAC 0.60A W2 (heating) 18 to 30 VAC 0.60A Y2 (cooling) 18 to 30 VAC 0.60A Aux/E (Auxiliary) 18 to 30 VAC 1.00A L (Output) 18 to 30 VAC 0.60A K N/A N/A HUM 1 (humidifier) 30 VAC max. 0.50A HUM 2 (humidifier) 30 VAC max. 0.50A DHM 1 (dehumidifier) 30 VAC max. 0.50A DHM 2 (dehumidifier) 30 VAC max. 0.50A

Accessories & Replacement Parts

Item Part Number

Wireless adapter THM4000R1000 Remote control REM5000R1001 Outdoor air sensor C7089R1013 Cover plate (covers marks left by old thermostats) 50028399-001 Wire saving module THP9045A1007

Prestige™ Installation Guide

Regulatory information

FCC Compliance Statement (Part 15.19) (USA only)

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 This device must accept any interference received, including interference that may cause

undesired operation.

FCC Warning (Part 15.21) (USA only)

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

FCC Interference Statement (Part 15.105 (b)) (USA only)

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Thermostats and outdoor sensor

To comply with FCC and Industry Canada RF exposure limits for general population/ uncontrolled exposure, the antenna(s) used for these transmitters must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.

Remote control

This portable transmitter with its antenna complies with FCC and Industry Canada RF exposure limits for general population/uncontrolled exposure.

Section 7.1.5 of RSS-GEN

Operation is subject to the following two conditions: 1 this device may not cause interference, and 2 this device must accept any interference, including interference that may cause undesired

operation of the device.

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