Lennox icomfort Wi?Fi Thermostat, icomfort Wi−Fi Owner's Manual
*2P0912* *P506921-01*
2012 Lennox Industries Inc.
Dallas, Texas, USA
indoor temperature
indoor humidity is 41%
fan is
OFF
fan is
AUTO
cool−to
set temp
75
heat to
72
heat
or
cool
fan is
AUTO
away
mode
outdoor
temperature
80
system is cooling
forecast
Hi 85
Lo 60
20% chance of rain
9:39 am January 23, 2012
Wi−Fi
THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER
FOR FUTURE REFERENCE
HOMEOWNER’S MANUAL
icomfort Wi−Fit Thermostat
Touch Screen Programmable Communicating Thermostat
CONTROLS
506921−01
09/12
Supersedes 05/12
General
Congratulations on choosing the icomfort Wi−Fi touch screen, program-
mable thermostat! The state−of−the−art technology built into this device
makes it easy for you to keep your home comfortable while at home, and it
allows you to adjust your home’s comfort settings from wherever you have
access to the internet!
Help screens are just a touch away; this manual will get you started experiencing a whole new world of home comfort.
506921−01 09/12
Page 2
Table of Contents
icomfort Wi−Fi Thermostat 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermostat Lock−out 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Start up 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
User Preferences Quick Reference Chart 4. . . . . . . . . . . . . . . . . . .
Tools used to change preferences 5. . . . . . . . . . . . . . . . . . . . . . . . .
User Dashboard and HELP 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Settings 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock Settings 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Display Settings 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weather 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Edit Programs 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alerts 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reminders 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Information and HELP (?) 13. . . . . . . . . . . . . . . . . . . . . . . . .
Adjust temperature and change programsProgram HOLD 14. . .
Away button (Vacation mode) 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting humidity controls 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enabling Wi−Fi from User Home Screen 17. . . . . . . . . . . . . . . . . . . .
Registering icomfort Wi−Fi from User Home Screen 18. . . . . . . . .
Computer Login to icomfort Wi−Fi Server 19. . . . . . . . . . . . . . . . . .
PC Welcome screen, interactive demo, Gelaskins 20. . . . . . . . . . . .
WARNING
Do not switch system to cool if the outdoor temperature is below
45°F (7°C). This can damage the cooling system.
NOTICE
Use this thermostat only as described in this manual.
icomfort Wi−Fit Thermostat
The communicating icomfort Wi−Fi thermostat is an electronic 7−day pro-
grammable touch screen thermostat with color display. It also offers enhanced capabilities which include humidification measurement and control,
dew point adjustment control, dehumidification measurement and control,
Humiditrol® Enhanced Dehumidification Accessory (EDA) capability, and
equipment maintenance reminders. The thermostat’s autochangeover
mode permits control of heating, cooling, humidification, and dehumidification without user involvement.
The icomfort Wi−Fi thermostat can connect to the internet using your
home’s wireless Wi−Fi access point. After online registration is completed,
weather information is automatically sent to the thermostat, and you will
have full access to the thermostat from anywhere using a remote internet
connection via computer, smartphone, or iPad.
The thermostat stores system parameters in nonvolatile memory (retains
data when electrical power fails or is turned off), and includes on-board help
screens.
Indoor Air Quality accessories are supported with time-based notification of
consumables including media filters, UVC bulbs, humidifier pads, and PureAir catalyst service / replacement.
Thermostat Lock−out
A lock" icon at the bottom center
screen (shown in the picture), indicates the thermostat is either partially− or fully−locked.
Partially−locked, any user can adjust the temperature up or down to set a
hold" for a selectable time.
Fully−locked, no one can make any changes to the thermostat’s settings. To
unlock, press and hold the lock" icon for 5−6 seconds.
To lock the thermostat, access Screen lockout" through the dashboard’s
display settings" described on Page 7.
Wi−Fi
icomfort Wi−Fi 7−Day Programmable Communicating Thermostat
Page 3
Start up
In event of power failureIf a power failure occurs,
when the power comes back on, the thermostat will reboot
and when complete, the HOME screen will return.
What the Home screen tells you...
After the thermostat and the
system has been fully connected
and powered on, the icomfort
Wi−Fi
thermostat’s Home screen is
displayed. Figure 1 shows a
display and describes what the
thermostat is telling you.
Note that set to heat or cool
communicates that the system
is operating in manual
mode;
if it were in program
mode,
the heat or cool button would
read summer program is on
(or other named program).
Other information...
Until and unless the indoor temperature
is at or between the two settings
(70 to 75 degrees in this example), the system
should run until it does measure within that
temperature range.
Wi−Fi" in the bottom lift corner is the button" to access
the Wi−Fi settings screen. Wi−Fi with a
beneath it indicates
a prior connection to the server has been lost. If a connection had
been lost, then re−established, the triangle goes away.
Away mode sets the thermostat for energy saving while you are gone for an
extended period of time. In this mode, the system will only come on if indoor
temperature falls below 62 degrees (for heating) or if indoor temperature rises
above 85 degrees (for cooling).
What you can do from the Home screen...
Typically, what every homeowner wants from an air
conditioning system is to be able to control that
system using a convenient device to
adjust heating, cooling, and the
level of humidity in the home.
From this screen you may:
− adjust temperature
settings
− access menus to change the
program mode
− change how the
fan operates
− access the dashboard" (fig.
3) by pressing
− access and view active service alerts by pressing the
icon
− access help screen by pressing the ?" icon.
Adjusting the temperature and changing the
system mode of operation is described fully
beginning on Page 14.
Adjusting the humidity, even if no physical humidifier or
dehumidifier is present, may also be available, provided the
installer has implemented the feature during setup.
See Page 16 for details on humidity control.
indoor temperature
indoor humidity is 41%
fan is
OFF
fan is
AUTO
cool−to
set temp
75
heat to
70
heat
or
cool
fan is
AUTO
away
mode
outdoor
temperature
80
press to go
to user
dashboard
use arrows
to change
temperature
indoor
temperature
indoor
humidity
outdoor temperature
cool−to settingheat−to setting system mode
system status
fan is set
to AUTO
service alerts are presenttime, month, day, year
(if feature is turned on)
(if feature
is
turned on)
Figure 1. Home screen (typical)
Wi−Fi setup
button
system is cooling
9:39 am January 23, 2012Wi−Fi
?
506921−01 09/12
Page 4
User Preference Quick Reference Chart (to change, use tools shown on Page 5)
user setting dashboard button Default page tools variables
Fan Setting
system settings
auto
Page 6
menu auto, on, circulate
Humidifier
OFF toggle
OFF, ON
Indoor Humidity Display OFF, ON
Dehumidifier OFF, ON
Time and Date
clock settings
Page 7
time/date (Time/date elements screen)
Daylight Saving Time Enabled
toggle
Enabled, Disabled
Clock Format 12H 12 Hour, 24 Hour
Background Theme
display settings
cobalt
Page 7
toggle
cobalt, cotton, carbon
Temperature Display Scale (F) (F) Fahrenheit, (C) Celsius
Power Save ON ON, OFF
Screen Lock−out Unlocked
menu
Unlocked, Partially Locked, Fully Locked
Language Displayed English English, French, Spanish
Outdoor Temp Display OFF toggle OFF, ON
Backlight Intensity 100% arrows 20 to 100% (in 20% increments)
Clean Screen
(view
only)
(30 sec. timer deactivates touch screen to clean screen; use damp cloth to clean)
Weather weather Page 8 (shows 5−day weather forecast if connected to internet via Wi−Fi)
Setup a program edit program save energy See details Page 8
View alerts alerts See details Page 9
Filter 1 Timer
reminders Disabled See details Page 11 Disabled, 3 Months, 6 Months, 12 Months, 24 Months, Custom Time
Filter 2 Timer
Humidifier Pad Timer
UV Bulb Timer
Maintenance Timer
PureAir Tim er
Dealer Name
service information
(these may
show installer input data
but owner
may change)
See details Page 13 (keyboard)
Dealer Address
Dealer Phone
Dealer Email
Dealer Website
Dealer Number
System Desc
icomfort Wi−Fi 7−Day Programmable Communicating Thermostat
Page 5
keyboard tool
typical menu options
up/down arrows
network security key or passphrase
password displays here as keys touched
cool only
heat only
heat or cool
off
emerg. heat
programs
75
º
set to
on
auto
circulate
SMTWTFS
January 2012
1234567
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31
save
09 : 39 am
time and date tool
time
format
12 HR
daylight
saving
enabled
toggle tool
Figure 2. User preference change tools
506921−01 09/12
Page 6
User Dashboard and Help (?) Screens
From the Home screen, press the button to go to the dashboard. The
dashboard (figure 3) allows you to set the system to operate the way you
want it to operate. From the dashboard, you can access system settings,
clock settings, and display settings, weather, edit programs, alerts, reminders, service and help (?).
FEATURES
press any button for access to more features and controls
weather
system
settings
clock
settings
display
settings
service
edit
programs
alerts reminders
9:39 am January 23, 2012
?
Wi−Fi
Figure 3. User dashboard − indoor settings
System settings
Press button: system settings. Figure 4 A" shows the screen with its defaults. Figure 4 B" shows how the devices can be configured.
Press button: set to AUTO. (button may read: set to ON or set to CIRCUL..).
Select from pop−up menu: on, auto, or circulate.
Press buttons: humidifier, humidity display, or dehumidifier to turn each
on. The resulting display shows the default values of humidifier and dehumidifier; use the arrows to change either.
When humidity display is ON, text near the screen bottom shows the current humidity. Touch the X" button to return to dashboard or the Home
icon for the Home screen.
SYSTEM SETTINGS
current indoor humidity is 50%
set to
AUTO
humidifier
is ON
humidity
display IS
ON
de−
humidifier
is ON
fan settings humidity settings
humidifier
settings
dehumidifier
settings
on
auto
circulate
40
%
set to
50
%
set to
when turned
on, the text
below will
appear
showing
current
setting
SYSTEM SETTINGS
set to
AUTO
humidifier
is OFF
humidity
display IS
OFF
de−
humidifier
is OFF
fan settings humidity settings
humidifier
settings
dehumidifier
settings
(default is OFF)(default is AUTO) (default is OFF) (default is OFF)
B
A
ALL CHANGES
MADE ON THIS
SCREEN ARE INSTANTLY SAVED.
9:39 am January 23, 2012
?
Wi−Fi
Figure 4. System Settings
icomfort Wi−Fi 7−Day Programmable Communicating Thermostat
Page 7
Clock settings
Press clock settings (see figure 3). Figure 5 shows the Set current time and
date screen. Use the horizontal arrows to scroll to month and year; then
touch a day of month to select it. Touch time format and daylight saving to
toggle these options. Use the up/down arrows to change time. Touch am/pm
to select morning or afternoon (am/pm does not appear if 24HR format is selected).
CLOCK SETTINGS
SMTWTFS
January 2012
1234567
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31
save
09 : 39 am
set current date and
time
time
format
12 HR
daylight
saving
enabled
9:39 am January 23, 2012
?
Wi−Fi
Figure 5. Set current time and date
Display settings
Press display settings (see figure 3). Figure 6 A" shows the Display settings screen and defaults.
Press buttons: Temp scale (ºF/ºC), power save (ON/OFF) and outdoor
temp display (ON/OFF) to toggle these options.
Press buttons: Background theme, language and screen lockout; press
to select options from pop up menus (figure 6 B").
Press button: backlight intensity; use up/down arrows to change the inten-
sity of backlighting in 20% increments.
Use the press to CLEAN SCREEN button to give yourself a 30 second timer
to clean off the screen (use a damp cloth to clean).
DISPLAY SETTINGS
back−
ground
theme
COTTON
temp
scale
is ºF
power
save
is ON
press to
CLEAN
SCREEN
language
is
ENGLISH
screen
lockout
UN−
LOCKED
outdoor
temp
display
is ON
20
%
backlight
intensity
cobalt
cotton
carbon
ENGLISH
FRENCH
SPANISH
unlocked
partially
locked
DISPLAY SETTINGS
press any button for access to more features and controls
back−
ground
theme
COTTON
temp
scale
is ºF
power
save
is ON
press to
CLEAN
SCREEN
language
is
ENGLISH
screen
lockout
UN−
LOCKED
outdoor
temp
display
is ON
20
%
backlight
intensity
B
A
9:39 am January 23, 2012 ?
Wi−Fi
Figure 6. Display settings
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