TRANE XR103 Non-Programmable Heat Pump Thermostat User Guide
Installation and User Guide
The Display
5. THERMOSTAT OVERVIEW
5
6
Indicates a malfunction with the system.
Before you begin using your thermostat, you should be familiar with
its features, display and the location/operation of the thermostat
buttons and switches.
Flame icon ( ) is displayed when the SYSTEM switch is in the
HEAT position. Flame icon ( ) is displayed flashing when 2nd-
stage heat (Aux or Emergency) is energized. Snowflake icon
( ) is displayed (non-flashing) when the SYSTEM switch is in
theCOOLposition.SnowflakeandFlameiconsaredisplayed
(flashing) if the thermostat is in lockout mode to prevent the
compressor from cycling too quickly.
5.1 Thermostat Operation
The Thermostat Buttons and
Switches
7
EMERisdisplayedflashingwhenthesystemswitchisinEMER
position.
1
2
3
4
(Up arrow) Raises temperature setting.
(Down arrow) Lowers temperature setting.
FAN switch (ON, AUTO).
8
9
Displays current temperature.
Displays currently programmed set temperature (this is blank
when SYSTEM switch is in the OFF position).
SYSTEM switch (COOL, OFF, HEAT, EMER).
10
“BATT” or is displayed when 2 “AAA” batteries
are low and should be replaced.
Fan
Off Heat
On Auto Cool
Emer
Whenever BATT or appears in the display, new premium brand AAA alkaline batteries should be installed. If the house will
be unoccupied for an extended period and BATT or is displayed, install new batteries before leaving
8
Pub. No. 18HD55D1-1C-EN 09/2020 Part No. 37-7790003
| General | Details |
|---|---|
| Name | TRANE XR103 Non-Programmable Heat Pump Thermostat User Guide |
| Make | Trane |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.2 MB |

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