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TRANE XR102 Non-Programmable Thermostat User Guide

Installation and User Guide  
FIGURE 1. PLACEMENT OF THE 102  
a. Record color and terminal marking of each wire.  
b. Disconnect the wires from the existing thermostat  
being careful not to allow them to fall back into the wall.  
Natural heat  
dissipation  
from the  
Correct  
Placement  
c. Remove the existing thermostat from the wall.  
Thermostat  
2 FEET  
3. Pull the cover off the thermostat body. Forcing or prying on  
the thermostat will cause damage to the unit.  
Optimum  
Zone  
4. Move thermostat body over hole in wall and mark mounting  
hole locations on wall using base as template. (See Fig. 1)  
5. Move base out of the way. Drill mounting holes. If you are  
using existing mounting holes pull thermostat wire bundle  
through the hole in the thermostat base. Mount sub-base  
to wall. Leveling is for appearance only and will not affect  
thermostat operation.  
Onboard  
Thermistor  
5 FEET  
6. Connect wires to terminal block on base using appropriate  
wiring diagram.  
7. Push excess wire into wall and plug hole with a fire resistant  
material (such as fiberglass insulation) to prevent drafts  
from affecting thermostat operation.  
4.2 Mounting / Installation  
8. Two “AAA” alkaline batteries are included in the thermostat  
at the factory with a battery tag to prevent power drainage.  
Follow these steps to mount the 102 Control to the wall.  
1. Turn OFF all power to heating and cooling equipment.  
2. If an existing thermostat is being replaced:  
9. Remove the battery tag to engage the batteries  
IMPORTANT:  
Do not exceed the specification ratings.  
All wiring must conform to local and national electrical codes and ordinances.  
This control is a precision instrument, and should be handled carefully. Rough handling or distorting components could cause the  
control to malfunction  
THERMOSTAT  
FURNACE/AIR HANDLER  
TYPICAL TERMINAL DESIGNATIONS  
Mounting Hole  
24V POWER (HEATING)  
24V POWER (COOLING)  
HEATING RELAY  
REMOVE JUMPER  
FOR 2 TRANSFORMER  
RC/RH SYSTEMS  
R-RH  
4-M-R5  
R-RC-V  
W-H-4  
G-F  
Y-Y6  
O
W904 Clip for Celcius Display  
Mounting Hole  
W905 Clip for Hydronic System2  
ADD JUMPER  
FOR HEAT PUMP  
APPLICATIONS  
FAN RELAY  
COOLING RELAY  
REVERSING VALVE 1  
ONLY REQUIRED FOR HEAT PUMP APPLICAITON  
REVERSING VALVE ENERGIZED IN COOL MODE  
REVERSING VALVE 1  
Electric/Gas Switch  
Battery Location  
ONLY REQUIRED FOR HEAT PUMP APPLICAITON  
REVERSING VALVE ENERGIZED IN HEAT MODE  
B
1
2
Does not support auxiliary heat  
Clip jumper W905 to produce a longer  
heating cycle which is normally for hot  
water or steam (hydronic systems)  
4.3 Battery Replacement  
To replace batteries, set system to OFF, remove thermostat cover from wall and install  
the batteries in the bottom of the thermostat. For best results, use a premium brand  
“AAA” alkaline battery. If the home is going to be unoccupied for an extended period  
NOTICE! FREEZE HAZARD  
CAUTION  
Replace batteries when “Change  
!
” is displayed.  
“Change  
remaining life.  
” indicates batteries have limited  
(over 3 months) and “  
leaving.  
” is displayed the batteries should be replaced before  
System will not operate with dead batteries.  
CAUTION  
To prevent compressor and/or property damage, if the outdoor temperature is below 55°F,  
!
DO NOT operate the cooling system.  
Do not allow the compressor to run unless the compressor oil heaters have been operational  
for 6 hours and the system has not been operational for at least 5 minutes.  
4
Pub. No. 18HD54D1-1B-EN 03/2020 Part No. 37-7770002  
GeneralDetails
NameTRANE XR102 Non-Programmable Thermostat User Guide
MakeTrane
LanguageEnglish
FiletypePDF (Download)
File size0.3 MB
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TRANE XR102 Non-Programmable Thermostat User Guide