TRANE XR103 Non-Programmable Heat Pump Thermostat User Guide
Trane XR103 Non-Programmable Thermostat
6.4 Cooling System
6. OPERATING FEATURES
1. Move SYSTEM switch to COOL position.
2. Press to adjust thermostat setting below room
temperature. The blower should come on immediately on
high speed, followed by cold air circulation.
3. Press to adjust temperature setting above room
NOTE
To prevent static discharge problems, touch side of
thermostat to release static build-up before touching any
keys.
temperature. The cooling system should stop operating.
If at any time during testing your system does not operate properly,
contact a qualified serviceperson.
6.5 Configuration Menu
The configuration menu allows you to set certain thermostat
operating characteristics to your system or personal requirements.
To enter the configuration menu, with SYSTEM switch in OFF
6.1 Fan Operation
If your system does not have a G terminal connection, skip to
Heating System.
position, hold
and
for at least two seconds. To exit the
configuration menu, move the SYSTEM switch from the OFF
position.
1. Turn on power to the system.
Configuration Menu
2. Move fan switch to ON position. The blower should begin to
operate.
Step
Press Button(s)
Displayed
Press
or
(Factory Default)
to select:
3. Move fan switch to AUTO position. The blower should stop
immediately.
Set SYSTEM
switch to OFF
and
1
2
FA
(ON)
OFF
OFF
CAUTION
!
for at least 2 seconds
CL
(ON)
and
momentarily
Do not allow the compressor to run unless the compressor
oilheatershavebeenoperationalfor6hoursandthesystem
has not been operational for at least 5 minutes.
3
4
and
momentarily
0 HI
(0)
3 LO TO
3 HI
dL
(ON)
and
momentarily
5*
6
OFF
6.2 Heating System
1. Move SYSTEM switch to HEAT position. If the auxiliary
heating system has a standing pilot, be sure to light it.
Move SYSTEM
switch from OFF
Return to normal operation
* Not available on earlier models
2. Press
to adjust thermostat setting to 1° above room
temperature.The heat pump system should begin to operate.
However, if the Flame icon ( ) and Snowflake icon ( ) are
flashing, the compressor lockout feature is operating (see
Configuration menu, item 3.)
2. In the run mode, if the setpoint temperature is manually
raised by 3°F (2°C) or more above the actual temperature
with the TEMPERATURE UP key, and the fast second stage
feature is enabled, FA on, the second stage will energize
immediately. With FA off, second stage will not energize
until the setpoint temperature is 1°F or more above actual
temperature for more than ten minutes.
3. Adjust temperature setting to 4° above room temperature.
The auxiliary heat system should begin to operate and the
Flame icon ( ) will be flashing.
3. Select Compressor Lockout CL OFF or ON – Selecting CL
ON will cause the thermostat to wait 5 minutes before turning
on the compressor if the heating and cooling system loses
power. It will also wait 5 minutes minimum between cooling
and heating cycles. This is intended to help protect the
compressor from short cycling. Some newer compressors
already have a time delay built in and do not require this
feature. Your compressor manufacturer can tell you if the
lockout feature is already present in their system. When the
thermostat compressor time delay occurs it will flash the
Snowflake and Flame Icons for about five minutes.
4. Press
to adjust thermostat setting below room
temperature. The heating system should stop operating.
6.3 Emergency System
EMER bypasses the Heat Pump to use the heat source wired
to terminal E on the thermostat. EMER is typically used when
compressor operation is not desired, or you prefer back-up
heat only.
1. Move SYSTEM switch to EMER position. EMER will flash on
the display.
2. Press
to adjust thermostat setting above room
4. Select Temperature Display Adjustment 3 LO to 3 HI –
Allows you to adjust the room temperature display up to 3°
higher or lower. Your thermostat was accurately calibrated
at the factory but you have the option to change the display
temperature to match your previous thermostat. The current
or adjusted room temperature will be displayed on the left side
of the display.
temperature.TheAuxheatingsystemwillbegintooperate.The
Flame icon ( ) will display flashing to indicate that the Aux
system is operating.
3. Press to adjust the thermostat below room temperature.
The Aux heating system should stop operating.
CAUTION
!
5. Select Backlit Display – (Not available on earlier models)
The display backlight improves display contrast in low lighting
conditions. Selecting backlight ON will keep the light on
continuously. Selecting Backlight OFF will keep the light off.
To prevent compressor and/or property damage, if the
outdoor temperature is below 55°F, DO NOT operate the
cooling system
Pub. No. 18HD55D1-1C-EN 09/2020 Part No. 37-7790003
9
| 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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