Lennox S40

Introducing the Lennox S40 Smart Thermostat – the pinnacle of comfort, performance, and efficiency. Say goodbye to outdated thermostats and hello to a personalized and convenient experience.

Are you tired of constantly adjusting your thermostat to find the ideal temperature? The Lennox S40 is here to change that. With its effortless to handle touchscreen and multiple scheduling options, you can effortlessly create a comfortable environment that suits your lifestyle.

But the S40 doesn’t stop there. It goes above and beyond by connecting to all Lennox communicating products, automatically configuring and controlling your heating/cooling system. Say goodbye to complicated installations and hello to hassle-free setup with model and serial number recognition.

Enhance your home comfort even further with advanced accessories like the Smart Room Sensor, Air Quality Monitor, and Wireless Extender. These add-ons ensure that every corner of your home is perfectly controlled, providing you with the ultimate total-comfort system.

Worried about maintenance? Don’t be. The S40 Smart Thermostat is designed to maintain efficient operating conditions by receiving information from digital controls and the Pure Air. Troubleshooting, system warnings, and maintenance alerts are displayed on the intuitive interface, keeping you informed every step of the way.

And let’s not say goodbye to the 10-year hassle-free warranty coverage. We stand behind the quality of our product, but to maintain the warranty validity, it’s necessary to hire a certified HVAC installer for proper installation. Trust us, it is worth it.

Experience the future of home comfort with the Lennox S40 Smart Thermostat. With its easy installation via the Lennox Smart Technician app, live weather data, and Smart Away feature, you’ll wonder how you ever lived without it. Don’t miss out on this game-changing device.

Take control of your comfort today. Upgrade to the Lennox S40 Smart Thermostat and experience a whole new level of convenience and efficiency.

Key Technical Specifications of the Lennox S40 Smart Thermostat:

• 7-inch high-definition color display
• Screen resolution: 1280 x 800
• Screen ratio: 16:9
• Dots per inch: 72dpi
• Compatible with most 24VAC furnaces, air conditioners, air handlers, and heat pumps
• Supports up to 3 stages of heat and 2 stages of cooling
• Works with conventional HVAC systems with optional Equipment Interface Module (EIM)
• Smart Zoning System (iHarmony) for whole-home zoning
• Connects to Lennox communicating products for automatic configuration and control
• Easy to use touchscreen for easy system configuration
• Multiple schedules for personalized comfort settings
• Smart Away feature using geo-fencing technology
• Weather-On-Demand provides live weather data and seven-day forecasts
• Easy installation via the Lennox Smart Technician app
• Maintenance alerts and troubleshooting displayed on the interface
• Advanced accessories available: Smart Room Sensor, Smart Air Quality Monitor, and Wireless Extender
• Maintains efficient operating conditions with information from digital controls and PureAir S Air Purification System
• Hassle-free 10-year warranty coverage against manufacturing defects or malfunctions