LENNOX S40 Smart Thermostat User Guide
• Humidification measurement and dew point adjustment controls.
Download Lennox Smart Applications
• Heat • Cool mode - Controls heating, cooling, humidification, and
dehumidification without user involvement.
• Compatible with Lennox® Smart Room Sensors for better temperature
averaging throughout the home.
Scan the QR codes listed as follows to download the specific application that
is compatible with your mobile device.
Lennox® Home App
Optional Accessories
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Smart Air Quality Monitor and Lennox® Smart Room Sensors.
• Lennox® Smart Room Sensor - Use for temperature averaging [up to a
maximum of six (6) devices].
Google Play
App Store
(iOS)
• Lennox® Smart Air Quality Monitor - Provides alerts, recommendations,
and triggers air purification on demand. The Lennox® Smart Air Quality
Monitor detects and tracks particulates, carbon dioxide and volatile organic
compounds (TVOCs) inside the home. When poor quality air is detected, it
triggers the system to cycle and clean the air.
(AndroidTM
)
Additional Support
All QR codes listed below are Android™ and iOS compatible.
• PureAir™ and PureAir™S - Air purification systems with time-based
notifications of consumables including media filters, UVC bulbs, and
PureAir system catalyst service / replacement.
• Lennox® Smart Zoning - Supports up to four zones.
• Humiditrol® Enhanced Dehumidification Accessory (EDA).
• ERV/HRV and fresh air dampers are supported when using a Lennox®
Equipment Interface Module.
Smarter Together Support
Smarter Together Support
(Spanish & French)
IMPORTANT
Due to Lennox’ ongoing commitment to quality, features and options are
subject to change without notice and without incurring liability.
Improper installation, adjustment, alteration, service or maintenance can
cause property damage or personal injury. Installation and service must be
performed by a qualified installer or servicing agency.
Home Owner S40 Training Videos
Smarter Together - FAQs
5
| General | Details |
|---|---|
| Name | LENNOX S40 Smart Thermostat User Guide |
| Make | Lennox |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.3 MB |

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