Lennox International Inc
XC2105, XP2101 Adjustable Parameters Table Installer, Installer entry
Troubleshooting
Install
Wiring Diagrams
Filter 1 Timer
Reconfigure a system
Equipment, Alerts, Diagnostics
Registration for online access
Wi−Fi setup
Change settings
Smooth Setback Recovery SSR
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Contents
icomfortt−Enabled Units
INSTALLER’S SYSTEM SETUP GUIDE
2P0912**P506920-01
CONTROLS
Table of Contents
Setting up typical icomfortt systems
Page
Outdoor Temperature Sensor option
Supports
Figure 1. icomfort by Lennoxt system
Installation and Setup
Figure 3. Settings change tools
Change settings
Dealer Number
Figure 4. Entering
Table 1. System setting defaults and range
Circulate fan ON time setting
09 39 am
Set time and date
Figure 5. View/edit time and date
Figure 6. Set current time and date
Figure 7. Using the
HUMIDITY CONTROL TIPS
Add or Remove Non−communicating equipment
Figure 8. Add non−communicating device
Add Non−Communicating Outdoor unit
red settings
System
Figure 9. Add or remove non−communicating device
5a 5b
System
Humidifier
System
Figure 10. Add or remove non−communicating device
Dehumidifier
Dehumidifier
Figure 11. Adjust communicating device screens
Adjust a setting screen communicating devices
Figure 13. Modify device settings
Figure 12. Accessing device to modify
G71MPP or SLP98 Furnace Note
Figure 14. Adjust a non−communicating device setting
Figure 15. Adjust a non−communicating device setting
Figure 16. Adjust dehumidification when not using Humiditrol or an auxiliary dehumidifier
HUMIDIFICATION modes
Humidification and Dehumidification Modes
DEHUMIDIFICATION modes
Figure 17. Start testing screen
Use the Tests / Diagnostics features
Figure 18. Select tests to run screen
Figure 19. Typical tests results screens
Set up Equipment parameters
Equipment, Alerts, Diagnostics
Figure 20. Testing finished screen
Figure 21. Equipment parameters screen
Figure 22. Edit equipment details
Run Diagnostics
View and clear Installer Alerts
Figure 23. Select device and run diagnostics
View cleared alerts
Figure 25. Cleared alert confirmation
Figure 24. Selecting and viewing alerts
Figure 26. Cleared alerts screen
Secure Connection Recommended
Figure 27. Wi−Fi setup
START
HERE
Registration for online access
Registering the icomfort Wi-Fitthermostat
Figure 28. Change Networks
Figure 30. icomfort Wi-FitRegistration screen
How Do I Upload a Skin?
Welcome home
Figure 31. PC Welcome Screen
Wi-FitTher
yes no
Access installer program from Home screen
Figure 34. Re−configuration process
Reconfigure a system
2nd Stage Differential where applicable2
Rules for SSR
Smooth Setback Recovery SSR
Heat Pump Balance Points
Heat Pump, Dual Fuel and Balance Points
Low Balance Point
High Balance Point
Shut down HP
Gas Heat Control Mode
Figure 36. Variable Capacity Operation Flow Chart
Table 2. Variable Capacity Furnace Operation
Staged operation
Load−tracking Variable Capacity FAQs SLP98V only
Installer entry
Table 3. Adjustable Parameters Table Installer
Lock in 2nd stage HP by Outdoor Temp
Table 3. Adjustable Parameters Table Installer
AIR HANDLER
Table 3. Adjustable Parameters Table Installer
Table 3. Adjustable Parameters Table Installer
Gas Heat Airflow Settings
FURNACE
Heat Pump Airflow Settings
Cooling Airflow Settings
Table 3. Adjustable Parameters Table Installer
Table 3. Adjustable Parameters Table Installer
Other Parameters
Table 4. Adjustable Parameters Table User
Filter 1 Timer
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Alert
Table 5. Alert Codes and Troubleshooting
Table 5. Alert Codes and Troubleshooting
Homeowner Service Alert Codes8
Issue / Problem
Table 6. Troubleshooting Tips
Possible Cause
Corrective Action / Comments
High Balance Point and Low Bal
Table 6. Troubleshooting Tips
Determine the actual Software ver
Table 6. Troubleshooting Tips
During the cooling mode the dis
Table 6. Troubleshooting Tips
icomfortt Communicating System Wiring
Wiring Diagrams
icomfort by Lennoxt AIR HANDLER AHC
Wiring Diagrams
for use with any icomfort by Lennoxt system
Optional Accessories Wiring
for use with any icomfort by Lennoxt system
Optional Accessories Wiring
LVCS Ventilation Control System
attached to the
PUSHBUTTON
TIPS
Setting up typical systems
TIPS
TIPS
Setting up typical systemsT PUMP DUAL FUEL
TIPS
TIPS
Setting up typical systems
TIPS
TIPS
Setting up typical systemsT PUMP UNITS
TIPS
REVISION HISTORY
Table 7. Replacement Controls
icomfortt−Enabled Unit
Replacement Kit Catalog No
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