Lennox S40 iComfort Smart Thermostat
by Lennox International Inc.
7-inch HD touchscreen communicating thermostat with Smart Away geofencing, Schedule IQ, weather integration, and 10-year warranty for Lennox equipment.
Media
Overview
The Lennox S40 is an ultra-smart communicating thermostat with a 7-inch high-definition color touchscreen designed exclusively for Lennox premium communicating HVAC equipment. Features Smart Away geofencing that learns routines, Schedule IQ for up to four schedules, Weather-On-Demand with live forecasts, and one-touch Away Mode. Integrates with Lennox Smart Accessories and smart home platforms including Control4, Alexa, and Google Assistant. Uses standard 4-wire thermostat wiring and carries a 10-year warranty.
FSH Score Breakdown
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Remote Sensor Support | ✅ |
| Geofencing Capability | ✅ |
| Learning Algorithm | ✅ |
| HVAC Monitoring Alerts | ✅ |
All Features
| Feature | Value |
|---|---|
| C-Wire Required | ✅ |
| Voice Assistant Integration | ✅ |
| Touchscreen Display | ✅ |
| Occupancy Sensing | ✅ |
| Open Window Detection | ❌ |
| Energy Usage Reports | ✅ |
| Multi-Stage Compatibility | ✅ |
| Local Control Mode | ✅ |
| Humidity Control | ✅ |
Pricing
- Model
- Custom
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- Contact for pricing
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