Operation; Buttons - Trane TZEMT400BB32MMA User Manual

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.
Clock Display
Dynamic Labels
Normally, the thermostat displays the thermostat control screen as shown above.
Item
Clock Display
Function Control Buttons
and Dynamic Labels
Setpoint Display and
Setpoint Up/Down

Buttons

Temperature Display
11:15 PM
Sys O
Run
Filter
MENU
Function Control Buttons
Description
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.
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.
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 thermostat displays the ambient
temperature as sensed by the internal
temperature sensor.
72
77 H
74 C
AUTO AUTO
MODE FAN RUN
Notes
See "User Settings",
instructions to set time, date, and day.
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.
The internal temperature sensor can be
calibrated. See the
section.
3
Ambient
Temperature
Display
Setpoint
Up/Down Buttons
Temperature
Setpoint Display
Set Clock for
Sensor Calibration