Trane Z WAVE TZEMT400AB32MAA User manual

Thermostat
Model TZEMT400AB32MAA
User Guide
Contents
Product Specifications............................................2
Operation..................................................................3
Thermostat Control Screen Function Control Buttons 4
Minimized Display Mode ............................................. 5
Menu Map .................................................................6
User Settings ...........................................................7
Set Clock..................................................................... 7
Filter Service ............................................................... 8
Maint Service .............................................................. 9
Screen Timeout......................................................... 10
F/C Settings .............................................................. 11
Sensor Calibration..................................................... 12
Backlite/Display......................................................... 13
Usage Graph ..........................................................14
ESM Setpoints .......................................................15
ZWave Install..........................................................16
Inclusion.................................................................... 16
Exclusion................................................................... 16
Inclusion and Exclusion ............................................ 16
Thermostat Info .....................................................17
Installer Settings....................................................18
System Settings ........................................................ 19
Mechanical Settings.................................................. 20
Fan Cycler Settings................................................... 20
Schedules...............................................................21
Installation..............................................................24
LED Reference .......................................................25
Warranty .................................................................26
Index .......................................................................27

2Thermostat User Guide
Product Specifications
Specication Description
Product Model: TZEMT400AB32MAA
Product: Thermostat for Heating and Cooling HVAC System control.
Z-Wave™ RF communications enabled
Thermostat
Size: 5.7” wide x 4.0” height x 1.2” depth
Display: Graphical LCD, 2.75” x 1.5”, 64x128-pixel
Backlight: Yes, Blue/white, Controllable, on, off, timeout
Contrast: Adjustable on screen
Buttons: 6
LEDs: 4 (3 green, 1 red)
Power: 24VAC from HVAC System
HVAC System Type
Compatible:
Standard (gas/electric) or Heat Pump
Multistage System Compatible: Standard HVAC Systems: 2 stage heating, 2-stage cooling
Heat Pump Systems: 3 stage heating (2-compressor, 1 aux heat), 2-stage cooling
Heat Pump change over valve: Selectable change over with cool or with heat
Communications: Z-Wave™ RF

3Thermostat User Guide
Operation
The model TZEMT400AB32MAA thermostat provides typical thermostat control of a central heating and cooling HVAC
system. This thermostat also features a Z-Wave™ module for remote control.
MENU
72 77 H
11:15 AM
Sys Off
Run
Filter
Status Indicator
LEDs
Setpoint
Up/Down Buttons
Setpoint Display
Function Control Buttons
Dynamic Labels
AUTO
MODE AUTO FAN RUN
74 C
Clock Display
Tempurature
Display
Normally, the thermostat displays the thermostat control screen as shown above.
Item Description Notes
Clock Display The current time is displayed in the upper
left corner of the main screen. The time will
blink when the clock has not been set.
See Set Clock on page 7 for more
information.
Status Indicator LEDs The thermostat has four LEDs that display
status information. The LEDs have dynamic
labels.
See LED Reference on page 25 for more
information.
Dynamic Labels and
Function Control Buttons
The buttons are dened by the dynamic
labels above each button. As you navigate
through menus, the labels for the buttons
will change.
Setpoint Display and
Setpoint Up/Down
Buttons
The current heat and cool setpoints are
displayed. These setpoints may be set
using the Z-Wave control system, the
thermostat’s internal schedule, or by
pressing the Setpoint Up/Down buttons. In
HEAT mode, the Setpoint Up/Down buttons
change the heat setpoint. In COOL mode,
they change the cooling setpoint. In AUTO
mode, the buttons change the last call’s
heating or cooling setpoint.
The setpoints will push each other if they
are adjusted to within the minimum heat/
cool separation setting. This is normally 3
degrees.
The internal schedule is disabled by
default. See Schedules on page 21 for more
information.
Temperature Display The thermostat displays the current
temperature as sensed by the internal
temperature sensor.
The internal temperature sensor can
be adjusted as necessary. See Sensor
Calibration on page 12 for more information.

4Thermostat User Guide
Thermostat Control Screen Function Control ButtonsOperation
Thermostat Control Screen Function Control Buttons
MENU
72 77 H
11:15 AM
Sys Off
Run
Filter
System
Mode Button
AUTO
MODE AUTO FAN RUN
74 C
Fan Mode
Button
Schedule
Mode Button
Menu Button
Button Description
Menu Other thermostat menus can be accessed by pressing the MENU button.
System Mode Used to change the system mode:
Off: System off
Heating: Heating only on
Cooling: Cooling only on
Auto: Heating/Cooling on as necessary
Fan Mode Used to change the fan mode:
Auto: Fan on when cooling/heating is necessary
On: Fan constantly on
Schedule Mode Used to change the schedule mode:
Hold: System maintains the current temperature setpoints. Schedules are disregarded.
Run: Run the system schedule (or Z-Wave controlled schedule)
Energy Saving Mode: Temperature setpoints in ESM Setpoints are maintained. See ESM
Setpoints on page 15 for more information.

5Thermostat User Guide
Minimized Display ModeOperation
Minimized Display Mode
Optionally, you can set the thermostat to show only the temperature in minimized display mode. This mode can be enabled
or disabled in the Users Settings screen.
ÎSee Screen Timeout on page 10 for more information.
72

6Thermostat User Guide
Menu Map
The menus are accessed by pressing the MENU button on the main screen.
“User Settings”
Set Clock
Filter Service
Maint Service
Screen Timeout
F/C Settings
Sensor Calibration
Backlite/Display
“Usage Graph”
“ESM Setpoints”
“ZWave Install”
“Thermostat Info”
“Installer Settings” (hidden)
Display Lock
System Settings
Mechanical Settings
Type
Fan Type
C/O Type
2nd Stage Heat
Aux Heat
2nd Stage Cool
Sched Enable
Recovery Enable
H/C Delta
H Delta Stg1 ON
H Delta Stg1 OFF
H Delta Stg2 ON
H Delta Stg2 OFF
H Delta Stg3 ON
H Delta Stg3 OFF
C Delta Stg1 ON
C Delta Stg1 OFF
C Delta Stg2 ON
C Delta Stg2 OFF
Max Heat SP
Min Cool SP
Min Run Time
Min Off Time
Fan Cycler
Fan ON Time
Fan OFF Time
Restore Defaults
“Schedules” (disabled by default)
Heat and Cool
Preset:Comfort
Preset:EnergyStar
Copy (small c on each schedule screen)

7Thermostat User Guide
User Settings
Set Clock
The Set Clock screen allows you to set the thermostat’s internal clock.
ÎIf the clock has been reset by an extended power outage, the clock display on the thermostat screen will blink.
Press the MENU button to go directly to the Set Clock screen.
Set Clock
Back Set
Time 11 : 15 AM
Date 01 / 01 / 09
Day Thu
+
-
Set the Clock
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Set Clock and press the Select button.
4. Scroll to the item you want to change (hour, minute, day part, month, day, year, day of week).
5. Press the plus (+) or minus (-) buttons to adjust the item.
6. Press the Set button to save the changes.

8Thermostat User Guide
Filter ServiceUser Settings
Filter Service
The Filter Service screen will show the accumulated Filter Runtime hours as well as the Service Interval that will be used
to trigger a Filter Message. Any type of HVAC operation that causes the HVAC system fan to run will cause the Filter
Runtime value to increase.
When the Runtime hours equals the Service Interval hours, the Red LED will flash along with a “Filter” message to remind
you to replace the filter. Once the filter has been replaced, press the Reset button to reset the Filter Runtime value to zero.
Filter Service
Done Reset
Filter Runtime 184 HRS
Service Interval 300 HRS
+ -
View/Reset Filter Runtime
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button. The Filter Runtime is displayed in hours.
4. To reset the Filter Runtime counter, press the Reset button.
ÎThe Filter Runtime counter should be reset each time the filter is changed.
Change the Filter Service Interval
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button.
4. Press the plus (+) or minus (-) buttons to adjust the service interval.
ÎThe service interval can be set between 100 and 4000 hours in 100 hour increments.
Disable the Filter Service Interval
When the filter service interval is disabled, the runtime counter will continue to count the runtime, but the filter service
indicator will never be displayed.
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button.
4. Press the minus (-) button until Disabled is displayed

9Thermostat User Guide
Maint ServiceUser Settings
Maint Service
The Maintenance Service screen shows the accumulated Heat and Cool Runtime hours as well as the Service Interval
that will be used to trigger a Maintenance Message. Any HEAT or COOL type of HVAC operation will cause the respective
Runtime values to increase.
When the combined HEAT and COOL Runtime hours equals the Service Interval hours, the Red LED will flash along with
a “Maint” message to remind you your HVAC system may require periodic maintenance. Press the Menu button to enter
the Filter Service screen. The Reset button can be pressed and the HEAT and COOL Runtime values will be reset to zero.
Maintenance Service
Done Reset
Heat Runtime 200 HRS
Cool Runtime 300 HRS
Service Interval 3000 HRS
+ -
Change the Maintenance Service Interval
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Maint Service and press the Select button.
4. Press the plus (+) or minus (-) buttons to adjust the service interval.
ÎThe service interval can be set between 200 and 4000 hours in 100 hour increments.
Disable the Maintenance Service Interval
When the maintenance service interval is disabled, the runtime counter will continue to count the runtime, but the
maintenance service indicator will never be displayed.
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Maint Service and press the Select button.
4. Press the minus (-) button until Disabled is displayed

10Thermostat User Guide
Screen TimeoutUser Settings
Screen Timeout
This is the time before any screen reverts to the Minimized Screen (temperature display only), after you stop pushing
buttons. Minimized Screen feature is disabled by setting this time to “0”.
User Settings
Set Clock
Filter Service
Maint Service
Screen Timeout 0
Done Select
Change the Screen Timeout
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Screen Timeout
4. Press the plus (+) or minus (-) buttons to adjust the time (in seconds).
ÎThe screen time-out can be set between 0 and 120 seconds. Zero (0) is the default setting. When set to
Zero (0), the minimized screen feature is disabled.
Disable the Minimized Display
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Screen Timeout
4. Press the minus (-) button until zero (0) is displayed.

11Thermostat User Guide
F/C SettingsUser Settings
F/C Settings
The F/C Settings screen is use to select the temperature display mode. Fahrenheit (F) or Celsius (C) are the two available
modes.
F/C Settings
F/C Mode F
Done + -
Change the Temperature Mode
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to F/C Settings and press the Select button.
4. Press the plus (+) or minus (-) buttons to change the temperature mode. Select F for Fahrenheit or C for Celsius.

12Thermostat User Guide
Sensor CalibrationUser Settings
Sensor Calibration
The Sensor Calibration screen is used to change the temperature calibration of the internal temperature sensor. The
temperature calibration can be changed by +/- 7 degrees.
When the Sensor Calibration screen is selected, the current temperature calibration is displayed. In the example screen,
the calibrated temperature is 77 and the number of degrees of offset being applied is 1.
Sensor Calibration
Internal (77) 1
Done + -
Change the Sensor Calibration
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Sensor Calibration and press the Select button.
4. Press the plus (+) or minus (-) buttons to change the sensor calibration.
ÎAfter this screen is closed, it may take a few seconds for the temperature displayed on the main
thermostat screen to update to the new temperature.

13Thermostat User Guide
Backlite/DisplayUser Settings
Backlite/Display
The Backlite/Display screen is used to set the backlight time-out and contrast.
Backlite Timeout is the time (in seconds) from the last button press to the backlight going out. The time-out can be set
between zero (0) and one hundred and twenty (120) seconds. Thirty (30) is the default setting. When set to zero (0), the
backlight will remain always on.
Contrast sets the contrast level of the LCD display. The contrast can be set between zero (0) and twenty (20). Ten (10) is
the default setting. If the display is too light, using a higher number. If dark lines appear in the display, use a lower number.
Backlite/Display
Backlite Timeout 60
Contrast 10
Done + -
Adjust the Backlight
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Backlite/Display and press the Select button.
4. Scroll to Backlite Timeout.
5. Press the plus (+) or minus (-) buttons to change the number of seconds.
ÎThe backlight time-out can be set between 0 and 120 seconds. Thirty (30) is the default setting. When set
to Zero (0), the backlight will remain always on.
Adjust the Contrast
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Backlite/Display and press the Select button.
4. Scroll to Contrast.
5. Press the plus (+) or minus (-) buttons to change the contrast value.
ÎThe contrast can be set between 0 and 20. Ten (10) is the default setting.

14Thermostat User Guide
Usage Graph
The Usage Graph shows daily heating and cooling runtime hours for a week.
Heating time (Hrs)
Done Cool
20
15
10
5
Sun Mon Tue Wed Thu Fri Sat
The button in the lower right corner will change depending on what is being displayed. When the heating time is displayed,
the button will read Cool. When the cooling time is displayed, the button will read Heat. Press the Heat/Cool button to
display the heating/cooling time.

15Thermostat User Guide
ESM Setpoints
Energy Saving Mode (ESM) Setpoints are the setpoints used when the Energy Saving Mode schedule is selected in the
Schedule Mode screen.
Energy Saving Mode Setpoings
ESM - Heat 65
ESM - Cool 80
Done + -
Adjust ESM Setpoints
1. Press the MENU button.
2. Scroll to ESM Setpoints and press the Select button.
3. To adjust the heat setpoint, scroll to ESM - Heat. Press the plus (+) or minus (-) buttons to adjust the setpoint.
4. To adjust the cool setpoint, scroll to ESM - Cool. Press the plus (+) or minus (-) buttons to adjust the setpoint.

16Thermostat User Guide
ZWave Install
Z-Wave™ controllers from various manufacturers may support the Z-Wave™ Thermostat General V2 Device class used
by the Trane Z-Wave™ Thermostat. The following procedure will allow the thermostat to be added to a Z-Wave™ network.
ÎIf you are using a controller that is not a Schlage bridge, consult the instructions that came with the controller
to find out how to enroll a new device.
Inclusion
1. Install a new, high-quality 9-volt battery into the bridge.
2. Hold the bridge within 6 feet (1.8 meters) of the thermostat throughout the entire inclusion process.
ÎAfter you begin the inclusion process, you have 30 seconds to complete the remainder of the steps. Study
the steps below before beginning.
3. Press and release the plus (+) button on the bridge.
4. Press the MENU button on the thermostat.
5. Scroll to ZWave Install. Then press the Select button.
6. Press the Yes button.
7. Observe the lights on the bridge. The orange light will blink while enrollment is taking place. Enrollment is
complete when the orange light becomes solid.
Exclusion
1. Install a new, high-quality 9-volt battery into the bridge.
2. Hold the bridge within 6 feet (1.8 meters) of the thermostat throughout the entire exclusion process.
ÎNote: After you begin the enrollment process, you have 30 seconds to complete the remainder of the
steps. Study the steps below before beginning.
3. Press and release the minus (-) button on the bridge.
4. Press the MENU button on the thermostat.
5. Scroll down to Z-Wave Install and press the Select button.
6. Press the Yes button to exclude the thermostat.
7. Observe the lights on the bridge. The orange light will blink while exclusion is taking place. Exclusion is complete
when the orange light becomes solid.
Inclusion and Exclusion
Inclusion or exclusion is started by putting the controller into add node or remove node state and performing the procedure
outlined above. As part of the process, the thermostat sends a node information frame at normal power. Low power
inclusion or low power exclusion is not possible.

17Thermostat User Guide
Thermostat Info
The Thermostat Info screen displays information about the thermostat and the system the thermostat controls. This
information will be helpful if you need to contact customer support.
Thermostat Info
Done
TZEMT400AB32 Ver: 01.00.10
ZVER: 02.00.9 ZNID: 004
ZHID: 01.07.37.bd
System Type: Standard
Fan Type: Gas
Item Description
TZEMT400AB32 Model Number
Ver: 01.00.10 Firmware version
ÎThis number may vary.
ZVER: 02.00.9 Z-Wave version
ÎThis number may vary.
ZNID: 004 Z-Wave node ID
ÎThis number may vary.
ZHID: 01.07.37.bd Z-Wave Home ID
ÎThis number may vary.
System Type: Standard System type may be Standard or Heatpump
Fan Type: Gas Fan type may be Gas or Elect (electric)

18Thermostat User Guide
Installer Settings
ÎThe Installer Settings screen is a hidden screen designed for installer use only. Do not change any
settings in this screen unless you are a qualified service technician.
Installer Settings
Display Lock N
System Settings
Max Heat SP 90
Min Cool SP 60
Done + -
ÎChanging these settings will affect the operation of the heating/cooling system.
To view and edit these settings:
1. Press the MENU button.
2. Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
3. Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
4. Press the Done button when you are finished.
Setting Range Default Description
Display Lock Y or N N Locks or unlocks the thermostat buttons. When the buttons are locked,
the main menu can still be accessed, but no menu options may be
selected. The Installer Settings hidden button operation is always
operational, allowing Display Lock to be turned off.
Max Heat SP 55F to 90F
(12C-32C)
90F (32C) Sets the maximum heating setpoint value. Will not ramp or accept
setpoints higher than this maximum.
Min Cool SP 60F to 99F
(15C-37C)
60F (15C) Sets the minimum cooling setpoint value. Will not ramp or accept
setpoints lower than this minimum.
Minimum Run
Time (MRT)
1- 9 Minutes 6 Sets the minimum run time before a heating/cooling cycle can turn off
to prevent rapid cycling. Thermostat screen will display Cool ON or
Heat ON while the minimum run time is being enforced.
Minimum Off
Time (MOT)
5-9 Minutes 5 Sets the minimum off time before another heating/cooling cycle
can begin to provide compressor short cycle protection. Thermostat
screen will display WAIT when minimum off time is being enforced.
Restore
Defaults
n/a n/a Sets all of the thermostat settings back to the factory defaults.

19Thermostat User Guide
System SettingsInstaller Settings
System Settings
ÎChanging these settings will affect the operation of the heating/cooling system.
To view and edit these settings:
1. Press the MENU button.
2. Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
3. Scroll to System Settings and press the Select button.
4. Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
5. Press the Done button when you are finished.
ÎNote on Delta Settings: The Delta T Setting is the delta, or difference between, the setpoint and current temp
for determining when a heat or cool call comes on. The “delta” is the number of degrees away from setpoint.
Setting Range Default Description
Schedule
Enable
Y or N N When enabled, the local thermostats scheduler function is enabled.
Recovery
Enable
Y or N N
H/C Delta 3 - 15
degrees
3 Sets the minimum separation between heating and cooling
setpoints. Attempts to lower the cooling below the heating setpoint
by this amount will PUSH the heating setpoint down to maintain
this separation. Same for setting the heating setpoint above the
cooling setpoint, it will PUSH the cooling setpoint up to maintain this
separation.
Heating Delta
Stage 1 ON
1 to 8
degrees
1 Sets the delta from setpoint that stage 1 heating starts.
Heating Delta
Stage 1 OFF
0 to 8
degrees
0 Sets the delta from setpoint that stage 1 heating stops. Stage 1
turns off at setpoint minus (-) Delta Stage 1.
Heating Delta
Stage 2 ON
1 to 8
degrees
2 Sets the delta from setpoint that stage 2 heating starts.
Heating Delta
Stage 2 OFF
0 to 8
degrees
0 Sets the delta from setpoint that stage 2 heating stops. Stage 2
turns off at setpoint minus (-) Delta Stage 2.
Heating Delta
Stage 3 ON
1 to 8
degrees
3 Sets the delta from setpoint that stage 3 heating starts.
Heating Delta
Stage 3 OFF
0 to 8
degrees
0 Sets the delta from setpoint that stage 1 heating stops. Stage 3
turns off at setpoint minus (-) Delta Stage 3.
Cooling Delta
Stage 1 ON
1 to 8
degrees
1 Sets the delta from setpoint that stage 1 cooling starts.
Cooling Delta
Stage 1 OFF
0 to 8
degrees
0 Sets the delta from setpoint that stage 1 Cooling stops. Stage 1
turns off at setpoint plus (+) Delta Stage 1.
Cooling Delta
Stage 2 ON
1 to 8
degrees
2 Sets the delta from setpoint that stage 2 cooling starts.
Cooling Delta
Stage 2 OFF
0 to 8
degrees
0 Sets the delta from setpoint that stage 2 Cooling stops. Stage 2
turns off at setpoint plus (+) Delta Stage 2.

20Thermostat User Guide
Mechanical SettingsInstaller Settings
Mechanical Settings
ÎChanging these settings will affect the operation of the heating/cooling system.
To view and edit these settings:
1. Press the MENU button.
2. Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
3. Scroll to System Settings and press the Select button.
4. Scroll to Mechanical Settings and press the Select button.
5. Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
6. Press the Done button when you are finished.
Setting Range Default Description
Type Gas/Elec or
Heatpump
Gas/Elec Selects HVAC type, Gas/Electric or Heatpump
Fan Type Gas or Elec Gas Selects the Fan type if system is Gas or Electric
C/O Type w/Cool or w/
Heat
w/Cool Set the Heat pump Changeover type
2nd Stage
Heat
Y or N N Enables the 2nd Stage Heat operation
Aux Heat
(HP)
Y or N Y Enables the Auxiliary Heat operation. Typically the Aux Heat will be
heat-strips in a Heatpump system
2nd Stage
Cool
Y or N N Enables the 2nd Stage Cool operation
Fan Cycler Settings
ÎChanging these settings will affect the operation of the heating/cooling system.
To view and edit these settings:
1. Press the MENU button.
2. Press and hold the two middle buttons simultaneously until the Installer Settings menu is displayed.
3. Scroll to Fan Cycler and press the Select button.
4. Scroll to the setting you want to change. Press the plus (+) or minus (-) button to adjust the setting.
5. Press the Done button when you are finished.
Setting Range Default Description
Fan ON Time 0-120
minutes
0 (=OFF) The fan cycler function cycles the HVAC system fan for an ON period
followed by an Off period continuously. Used to provide minimum
air ventilation requirements. When the Fan ON time is set to a value
greater than 0, an additional Cycler FAN mode is present when
pressing the FAN button.
Fan OFF Time 10-120
minutes
10