Honeywell THX9000 Prestige HD User guide

2-wire Prestige®IAQ and RF EIM
With wireless accessories
® U.S. Registered Trademark.
Copyright © 2011 Honeywell International Inc.
All rights reserved.
System
Installation
Guide
69-2445EFS-03
Control for up to 4 Heat/2 Cool heat pump systems or up to
3 Heat/2 Cool conventional systems.
Installation guide for:
• THX9000 Prestige IAQ thermostat
• Equipment Interface Module
• Portable Comfort Control
• Wireless Outdoor Air Sensor
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.
Need Help?
For assistance with this product please visit http://customer.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502

2-wire Prestige® IAQ and RF EIM
2
69-2445EFS—03
MCR29241
MCR32386
Mount and wire thermostat
1
Drywall: 3/16" hole
Plaster: 7/32" hole
Wall anchor
Mounting
screw
Connect the two wires from the thermostat to the Equipment Interface
Module R and C terminals or to a separate 24 volt transformer (not pro-
vided).
Wiring must comply with local electrical codes.
Pull wiring through hole in wall plate and install as shown below.
Strip 1/4" insulation and connect wires to screw terminals as shown.
MCR32387
MCR32389
R
C
Y
Y2
G
L
W
O/B
W2
AUX1
W3
AUX2
Strip 1/4” insulation, then insert wires as shown.
Mount and wire Equipment Interface Module
2
Use screws & anchors (not included) as appropriate for mounting surface.
Mount Equipment Interface Module on wall near HVAC equipment, or on
the equipment itself.
Do not install inside HVAC equipment.
MCR32388

2-wire Prestige® IAQ and RF EIM
369-2445EFS—03
Typical hookup of conventional system with up to three-stage heat and two-stage cool with single
transformer.
STAGE 1 HEAT
STAGE 2 HEAT
STAGE 3 HEAT
FAN
TO THERMOSTAT
STATUS
LEDS
JUMPERS
SENSORS
CONV
M32390
FURNACE
R
C
W
W2
W3
G
Y2
Y
TRANSFORMER
120
VAC
24
VAC
SEE WIRING GUIDE—EQUIPMENT SECTION FOR IAQ EQUIPMENT WIRING.
1
WIRE A MAXIMUM OF TWO SENSORS USING THE S1, S1, S2, S2
TERMINALS.
2
REMOVE JUMPER(S) FOR SEPARATE TRANSFORMERS.
3
3
1
COMPRESSOR
(STAGE 1)
COMPRESSOR
(STAGE 2)
RETURN AIR SENSOR
DISHARGE AIR SENSOR
INDOOR SENSOR
OUTDOOR SENSOR
2
RETURN AIR SENSOR
DISHARGE AIR SENSOR
INDOOR SENSOR
OUTDOOR SENSOR
2
POWER
HEAT
COOL
FAN
U1
U2
U3
Wiring guide

2-wire Prestige® IAQ and RF EIM
4
69-2445EFS—03
Wiring guide
Typical hookup of heat pump system with up to four-stage heat and two-stage cool with single
transformer.
CHANGEOVER VALVE
BACKUP HEAT
STAGE 1
FAN RELAY
SENSORS
TO THERMOSTAT
HEAT PUMP
M32391
AIR HANDLER
TRANSFORMER
120
VAC
24
VAC
SEE WIRING GUIDE—EQUIPMENT SECTION FOR IAQ EQUIPMENT WIRING.
1
WIRE AT MAXIMUM OF TWO SENSORS USING THE S1, S1, S2, S2
TERMINALS.
2
L TERMINAL SENDS CONTINUOUS OUTPUT WHEN THERMOSTAT IS SET TO
EM. HEAT MODE.
3
3
1
COMPRESSOR
(STAGE 1)
COMPRESSOR
(STAGE 2)
RETURN AIR SENSOR
DISHARGE AIR SENSOR
INDOOR SENSOR
OUTDOOR SENSOR
2
RETURN AIR SENSOR
DISHARGE AIR SENSOR
INDOOR SENSOR
OUTDOOR SENSOR
2
O/B
AUX1
AUX2
O/B
BACKUP HEAT
STAGE 2
COMPRESSOR
MONITOR OR
ZONE PANEL
R
C
AUX1
AUX2
G
L
Y2
Y
POWER
HEAT
COOL
FAN
U1
U2
U3
STATUS
LEDS
JUMPERS

2-wire Prestige® IAQ and RF EIM
569-2445EFS—03
Wiring guide—equipment
Any combination of Universal relays (U1, U2, U3) can be used.
With power supply Without power supply
Typical hookup of non-powered humidifier.Typical hookup of powered humidifier.
Typical hookup of non-powered ventilation.
Typical hookup of variable speed blower for
dehumidification in low speed.
Typical hookup of powered ventilation.
Typical hookup of powered dehumidifier
(whole house dehumidifier).
POWERED
HUMIDIFIER
RH
RC
R
C
U3
U3
U2
U2
U1
U1
M32393
24
VAC120 VAC
24
VAC120 VAC
24
VA
C
FIELD INSTALLED
JUMPER BETWEEN
R AND U1
RH
RC
R
C
24
VAC
U3
U3
U2
U2
U1
U1
NON-POWERED
HUMIDIFIER
M32394
24
VAC120
VAC
POWERED
VENTILATOR
RH
RC
R
C
24
VA
C
U3
U3
U2
U2
U1
U1
M32396
24
VAC120 VAC
24
VAC120 VAC
FIELD INSTALLED
JUMPER BETWEEN
R AND U1
RH
RC
R
C
24 VAC
U3
U3
U2
U2
U1
U1
NON-POWERED
VENTILATOR
M32397
24
VAC120
VAC
POWERED
DEHUMIDIFIER
RH
RC
R
C
U3
U3
U2
U2
U1
U1
M32398
24
VAC120 VAC
24
VAC120 VAC
24
VAC
FIELD INSTALLED
JUMPER BETWEEN
R AND U1
RH
RC
R
C
24 VAC
U3
U3
U2
U2
U1
U1
OR
DEHUMIDIFICATION
WITH LOW SPEED FAN
M32392
24
VAC120
VAC
1
2
M32409
KEY
= NORMALLY OPEN, DRY CONTACTS
ANY COMBINATION OF UNIVERSAL RELAYS (U1, U2, U3) CAN BE USED. THEY ARE SET IN THE THERMOSTAT
INSTALLER SETUP.
= NORMALLY CLOSED, DRY CONTACTS
1
WIRE THE EIM’S UNIVERSAL RELAY TO THE LOW SPEED FAN FOR DEHUMIDIFICATION CONTROL AT THE
EQUIPMENT. THE EIM’S RELAY CAN BE SET TO NORMALLY OPEN OR NORMALLY CLOSED IN THE
THERMOSTAT INSTALLER SEUP.
2

2-wire Prestige® IAQ and RF EIM
6
69-2445EFS—03
Link all devices to wireless network
3
The following instructions detail the connection process of the Prestige
IAQ thermostat, Equipment Interface Module (EIM), and wireless
RedLINK™ accessories.
NOTE: If the system is zoned using a TrueZONE™ panel with
RedLINK™, the thermostat and accessories are connected to the Wireless
Adapter. For more information, follow the connection process in the
TrueZONE™ instructions.
Connection of Prestige IAQ Thermostat to the Equipment Interface
Module
1. Connect 24 V power to the
Prestige IAQ and EIM.
2. Select language and press NEXT.
3. If zoned, select zone number and
press NEXT; If not zoned, select
Not Zoned and press NEXT.
4. Name thermostat and press NEXT.
5. Press and release the CONNECT
button at the Equipment Interface
Module (EIM). The CONNECT LED
on EIM will flash green.
MCR32400
Next
MCR32401
Next
MCR32402
Next
M32399
CONNECT
BUTTON
CONNECT
LED
CONNECT
CONNECTED
S2
S2
S1
S1

2-wire Prestige® IAQ and RF EIM
769-2445EFS—03
6. Press NEXT to connect the
Prestige IAQ thermostat to the
Equipment Interface Module
(EIM).
7. Press Done. Thermostat will
advance to the Home Screen.
Connect Wireless Accessories: Outdoor Sensor and Portable Comfort
Control
Install batteries in wireless accessories
If no wireless accessories are being connected, skip to step 13.
M29863
Portable Comfort Control
(optional; steps 10–12)
Install 3 fresh AA
batteries
M28800
Outdoor air sensor
(optional; steps 8–9)
Install 2 fresh AA
lithium batteries
MCR28847A
8. Press and release the CONNECT
button on the Wireless Outdoor
Sensor.
9. Check thermostat to verify that
the outdoor sensor is working.
After about 15 seconds, the
thermostat should display outdoor
temperature and humidity.
MCR32403
Next
MCR32404
Done

2-wire Prestige® IAQ and RF EIM
8
69-2445EFS—03
10. Press the CONNECT button on
the Portable Comfort Control.
11. When the screen displays
"Connected," press DONE.
CONNECT
WIRELESS SETUP
M28481
Press to link to
another thermostat
Press to save
and exit
The linking procedure at the Portable
Comfort Control 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).
NOYES
CONNECT MORE?
M28482
M28846
12. Press NO at the next screen
to save and exit. (Or press
YES and repeat steps 3-5 to
link another thermostat.)
13. Press and release the
CONNECT button at the EIM
to exit (CONNECT LED on
Equipment Interface Module
[EIM] will be steady green).
NOTE: The connection will
time out automatically in 15
minutes.
Install outdoor sensor
1. Mount the sensor on a vertical
exterior wall, at least 6 inches
below any overhang. Choose a
location protected from direct
sunlight.
2. Place sensor securely in bracket,
facing away from wall.
4
M28491
M28849A
M32399
CONNECT
BUTTON
CONNECT
LED
CONNECT
CONNECTED
S2
S2
S1
S1

2-wire Prestige® IAQ and RF EIM
969-2445EFS—03
MENU
HELP
HELP
MCR28799
Customize thermostat (installer options)
Press MENU.
Press t to scroll down, then press
INSTALLER OPTIONS. Enter security code
when prompted.
Security code is the thermostat date
code (printed on back of thermostat).
Or press MENU > EQUIPMENT STATUS to
find code.
Press CREATE SETUP to set 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 10-11.)
Press INSTALLER TEST to run system
tests. You should always test the sys-
tem after making changes to settings.
Note: Press HELP for
more information on
these and other options.
5
MCR29794
MENU
MCR28998
Installer Options

2-wire Prestige® IAQ and RF EIM
10
69-2445EFS—03
Installer setup tables
Setup functions (factory default setting listed, other options available)
100 Language English
110 Zone Number Not Zoned
112 Device name Thermostat
130 Date Month, Date, Year
160 Schedule options Programmable
172 System selection Conventional
173 Heat Pump Type Air To Air
174 Stages 1 Heat/1 Cool
175 Series 20 Control No
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 cycle rate(s) 3
240 Heat stage cycle rate(s) 5
300 Changeover Manual
310 Deadband 2° F
320 Temperature display Fahrenheit
330 Daylight savings time Auto change: On
1350 Configurable S1 Sensor Input None
1355 Configurable S2 Sensor Input None
342 Outdoor temperature sensor? No
346 Upstage timer Off
347 Droop Temperature 2
349 Backup Heat Control Comfort
350 Compressor lockout (balance point) Off
360 Auxiliary lockout Off
365 Discharge Air Temperature Sensor No
1400 Configurable U1 Relay None
1405 Configurable U2 Relay None
1410 Configurable U3 Relay None
371 Humidification equipment None
372 Indoor humidity control Off
374 Humidifier fan action Humidify only with fan
379 Dehumidification equipment None
1500 Low Speed Fan Position Normally Closed
383 Overcooling limit 3° F (1.5° C)
384 Dehumidification fan control Forces fan on
386 Whole house Dehumidification Lockout Off
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
400 Ventilation Control Off
401 Number of Bedrooms/Size of home 2 (1000 sq. ft.)
403 Ventilation levels 160 cfm (50%)
405 Ventilation Fan Action Ventilation Forces Fan On
406 Ventilation in High Humidity On