Operation - Trane NEXIA XR724 User's Manual And Installation Instructions

Operation

The XR724 Comfort Control provides typical operation of a forced air heating and cooling HVAC system. It also
features WiFi capability for remote control and Nexia Smart Home Comfort System connectivity.
Normally, the Comfort Control displays the Home Screen as shown above.
Item
Clock Display
Dynamic Labels and Func-
tion Control Buttons
Setpoint Display and Set-
point Up/Down Buttons
Temperature Display
Menu Button
System Mode Button
Fan Mode Button
Schedule Mode Button
18-HD82D1-1B-EN
XR724 USER GUIDE
:
PM
Hold
Menu
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.
The buttons are defined by the dynamic labels in each
button. As you navigate through menus, the labels for
the buttons will change.
The current heat or cool setpoint is displayed. These
setpoints may be set using Nexia Smart Home
Comfort System, the Control's internal schedule, or
by pressing the Setpoint Up/Down buttons. Pressing
the setpoint button changes the setpoint screen. The
current mode is displayed at the top of the screen.
Adjust the setpoint by pressing the up or down arrows.
To change setpoint mode press the MODE button.
The Comfort Control displays the current temperature
as sensed by the internal temperature sensor.
Button used to access other Comfort Control menus
Button used to change the system mode.
Button used to change the fan mode
Button used to change the schedule mode
The default mode is HOLD which disables scheduling.
F
Cool
Sched Mode
Cooling
Auto
Fan
Notes
See TIME/DATE for more information. If the control is
connected to Nexia Smart Home Comfort System the
clock will be updated by the Nexia portal.
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 temperature sensor can be adjusted as
necessary.
Off: System off
Heating: Heating only
Cooling: Cooling only
Auto: Heating/Cooling as necessary
EM Heat: Heat Pump Emergency Heat, Compressor
Disabled, Indoor Heat only.
Auto: Fan on when cooling/heating is necessary
On: Fan constantly on
Circ: Fan on for a user-selected number of minutes
per hour
Hold: System maintains the current temperature
setpoints. Schedules are disregarded.
Run: Run the system schedule
Energy Saving Mode (ESM): Run schedule
using the ESM Setpoints.
Manual setpoint changes while in Run Schedule
mode will only last until the next schedule period.
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