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LENNOX S40 Smart Thermostat User Guide

Press and hold the lock icon for 3 seconds  
to unlock (Partially Locked and Locked)  
Menu  
Select the Menu button on the Home screen to display the Menu screen.  
If multiple thermostat control systems are available they will be shown below  
the General menu settings.  
General  
Notifications  
Filters for displaying notifications are All Notifications (options that can be  
checked off are All Notification, Service Urgent and Maintenance) The  
second filter option is All Time Periods and the selection options are All  
Time Periods, Last 24 hours, Last 30 days and Last 12 months.  
User Account  
Figure 6. Unlocking  
This section is only accessible if the thermostat has an active connection to  
Wi-Fi. On this screen homeowners have the option to sign into an existing  
account or create a new account.  
NOTE: Lock screen can also be used to clean the thermostat screen.  
Also available is the Generate Pin option if setting up an account using the  
Lennox Home App.  
Proximity Sensor which is ON by default. When set to ON, the display  
will automatically turn on when approached. When set to OFF, users must  
touch the screen to activate it.  
Once the account has been created and thermostat added to that account,  
then information under this section can be edited at any time.  
Selecting User Account directs homeowners to the User Settings screen.  
Homeowners can select their Email (>) to view and edit information such  
as correct First and Last Name, Change Phone Number, Email and  
Password, View EULA and toggle on Email Updates and Monthly Report  
Email (System Performance Information).  
Screen Saver which by default is set to OFF. Options are OFF, Weather,  
Power Save (blank screen) and photo. Photo can be upload to the  
thermostat by using the Lennox Home app.  
» Use the Lennox Home App, select Menu > Display Settings >  
Screensaver and upload an image from this screen. If the upload is  
successful a confirmation screen will indicate so.  
There is also a option to Move Out at the bottom of the User Settings  
screen. Selecting this option will remove the thermostat from the Lennox  
account. This would be done typically if the home is being sold or the  
homeowner is replacing the thermostat.  
» From the thermostat Home screen, select Menu > Display Settings  
> and turn on Screensaver and then select Photo. The photo you just  
uploaded from the Lennox Home App should appear and ask you to  
accept or reject. Select accept to use the picture as a screensaver.  
Home screen settings are:  
Display Settings  
» Outdoor Temperature by Source. Options are Accuweather or  
outdoor temperature sensor. Default setting is Accuweather. To  
display Accuweather, there must be a good Wi-Fi and Lennox server  
connection. Also, the homeowner must be logged into their user  
account.  
The available settings are:  
Auto Brightness with an option for either ON or OFF. When set to OFF,  
there is an adjustment bar to set the brightness level.  
Screen Lock with an option Unlocked, Partially Locked, and Locked.  
» Outdoor Weather. This options allows the homeowner to turn on or off  
outdoor weather on the Home screen.  
Indoor Humidity. This options allows the user to turn on or off indoor  
humidity being displayed on the Home screen.  
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GeneralDetails
NameLENNOX S40 Smart Thermostat User Guide
MakeLennox
LanguageEnglish
FiletypePDF (Download)
File size1.3 MB
Download PDF
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