Trane TZEMT400BB32MMA - Operation

3
Operation
The model TZEMT400BB32MAA thermostat provides typical thermostat control of a central heating and cool-
ing HVAC system. This thermostat also features a Z-Wave™ module for remote control.
MENU
72
77 H
11:15 PM
Sys O
Run
Filter
AUTO
MODE
AUTO
FAN RUN
74 C
Setpoint
Up/Down Buttons
Temperature
Setpoint Display
Function Control Buttons
Dynamic Labels
Clock Display
Te mperature
Ambient
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 "User Settings", Set Clock for
instructions to set time, date, and day.
Function Control Buttons
and Dynamic Labels
As you press the function buttons and
navigate through menus, the button labels
will change. Dynamic button labels are
displayed above or beside each button.
Setpoint Display and
Setpoint Up/Down
Buttons
The current heat and cool temperature
setpoints are displayed. These setpoints
may be set using the Z-Wave control
system, by pressing the Setpoint Up/
Down buttons, or through the thermostat’s
internal schedule
Note: If the system mode is set to HEAT
the setpoint Up/Down buttons change the
heat setpoint. If the system mode is set
to COOL the setpoint Up/Down buttons
change the cool setpoint. In AUTO mode,
the buttons change the heating or cooling
setpoint of the last active mode.
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 system setting H/C Delta for
more information.
Temperature Display The thermostat displays the ambient
temperature as sensed by the internal
temperature sensor.
The internal temperature sensor can be
calibrated. See the Sensor Calibration
section.