Trane XR302 and XR303 Touchscreen Thermostat
Part No. 37-7760003
09-2018 18-HD48D1-1A-EN 13
6. Thermostat Quick Reference
Time of Day
Day of Week
Room
Temperature
System
Switch
Fan
Switch
Indicates when
thermostat is calling
for Heat or Cool
Battery Level Indicator
Indicating the current power level
of the 2 “AA” batteries.
Full power remaining.
Half power remaining.
Change
The batteries should be replaced at this time.
Menu
key for entering
different modes such as
Cleaning, Configuration, Set
Time and Set Schedule
Press to view
Humidity
setpoint
Temperature
UP/Down used for
modifying setpoint
as well as to
navigating the menus
Set Temperature/Humidity
Note:
If is displayed, the
thermostat is battery powered.
When battery power remaining
is approximately half, will
be displayed. If the home is
going to be unoccupied for an
extended period (over 3 months)
and is displayed, the batteries
should be replaced before leaving.
Programming and Configuration Items
1. Displays and “Keypad Lockout” when in keypad lockout mode.
Displays and
“Temperature Limit” and “Keypad Lockout”
when limited range is activated and locked.
Displays only “
Temperature Limit” when
limited range is activated.
2. Indicates period of day being programmed.
3. RUN SCHEDULE (run program) key.
4. SET TIME key or HOLD temperature key.
5. Displays “Change Filter”/ “Change Pad”/ “Change
UV Lamp” when the system has run for the
programmed filter/humidity pad/UV lamp time
period as a reminder to change or clean your
filter/humidity pad or to replace UV lamp.
6. COPY key or INSTALLER CONFIG key.
7. CLEAN DISPLAY key allows 30 seconds to
wipe off the display or ADVANCE DAY key for programming.
8. Used in programming to set time and in configuration menu to change selections.
9. “Hold Until” indicates the time when a temporary hold period will end.
10. “Hours” and “Days” displays during steps in installer configuration.
11. The words “Hold At” are displayed when the thermostat is in the HOLD mode. “Temporary Hold At” is displayed when the
thermostat is in a temporary HOLD mode.
12. “Humidity” indicates that the “Set At” display is Humidity setpoint.
13. “System On” indicates when heating or cooling stage is energized. “+2” indicates when a second stage is energized.
14. “Copy” indicates the copy program feature is being used during programming.
15. A steady “Cool Savings” display indicates the featureis enabled in the installer menu. A flashing “Cool Savings” display indicates
the feature is active.
16. “Remote” indicates that the indoor remote temperature sensor, is being accessed. “Outdoor Remote” indicates the outdoor
remote temperature sensor is being accessed.
17. Display time, remote temperature or humidity.
18. “Heat Pump” displays when the system configurationis set in HP1/HP2.
19. “Call for Service” indicates a fault in the heating/cooling systems. It does not indicate a fault in the thermostat.
20. Auto Schedule key for Auto Schedule function or Humidity key to display current Humidity and Humidity setpoint.
21. In Configuration Menu, shows screen number.
7
15
6
5
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
3
20
21
2
1
11
12
10
16
17
9
8
18
14
13
4
19
