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LENNOX S40 Smart Thermostat User Guide

The side switch on the SAQM when in the UP position turns on the internal fan  
and transmits air quality data to the thermostat.  
Smart Air Quality Details Screen  
When the switch is set to the DOWN position, it will turn off the internal fan and From the thermostat Home screen, select My Home. Select the Smart Air  
stop air quality data to the thermostat.  
Quality Monitor icon to view the current details concerning your indoor air  
quality.  
An alert code 70003 displays, which indicates the switch is OFF. The alert code  
will automatically clear once the switch has been set back to the ON position.  
NOTE: Homeowners can sign up to receive monthly performance reports  
of their system’s overall performance when customizing their  
thermostats. See “Screen 5 - Performance Reports” on page 10.  
Homeowners can also select to receive performance reports by  
pressing Menu > User Account > Alerts and Reports. Press the  
Performance Reports slide button to ON.  
While the switch is in the DOWN position, the latest reading from the SAQM  
will be displayed on the thermostat. It will not update that information until the  
switch is moved back to the UP position.  
IMPORTANT  
The dealer and homeowner may receive an email indicating that Alert Code  
70003 is a no cool, no heat condition. This is not true and the HVAC system  
will operate normally. This type of notification is due to alert code being  
classified as a Service Urgent.  
Definition of Contaminants  
Table 5. Terminology  
Term  
PM2.5  
Definition  
PM stands for particulate matter (also called particle pollution),  
the term for a mixture of solid particles and liquid droplets  
found in the air. The 2.5 is the fine inhalable particles, with  
the diameters that are generally 2.5 micrometers and smaller.  
Breathable air particles can include pet dander, bacteria,  
mold, chemicals form cleaning products, building materials,  
fuel-burning equipment such as furnaces, upholstered goods,  
cooking, sweeping, copy machines, skin flakes, clothing fibers,  
combustion, cooking, smoke, dust, dirt, spores, and pollen.  
Sources vary seasonally.  
Good Air Quality  
Volatile organic compounds (VOC) are a combination of  
gases and odors released/emitted/off-gassed from a variety  
of sources. VOCs include a variety of chemicals, some of  
which may have a short and long-term adverse health effects.  
Alternate terms are odors, gases, vapors and chemicals.  
VOC  
Fair Air Quality  
CO2 or carbon dioxide is an odorless, colorless, non-flammable  
gas. Carbon dioxide is a by-product of combustion, as well as a  
result of the metabolic process in living organisms (for example,  
exhaled air from lungs).  
CO2  
BLE stands for Bluetooth Low Energy. BLE is a variation  
of the Bluetooth wireless standard designed for low power  
consumption.  
BLE  
41  
GeneralDetails
NameLENNOX S40 Smart Thermostat User Guide
MakeLennox
LanguageEnglish
FiletypePDF (Download)
File size1.3 MB
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LENNOX S40 Smart Thermostat User Guide