Mar 2, 2025 · Lennox S40 Thermostat offers full climate control at your fingertips. Explore advanced features and precise temperature management for ultimate home comfort.

Jul 11, 2023 · Unlock the full potential of Lennox ® heating and cooling systems while optimizing comfort and energy savings with the all-new Lennox S40 Smart Thermostat. Available for …

The Lennox® S40 Smart thermostat recognizes and connects to all Lennox communicating products to automatically configure and control the heating/ cooling system (based on user-specified settings) for the highest level of comfort, performance and eficiency

Jun 29, 2023 · Lennox S40 (22V24) Smart Thermostat, Touchscreen, WiFi, Communicating System Control, Programmable, High Efficiency, Geo-Fencing, Remote Access, Wi-Fi and Alexa Enabled, Easy Installation

The Lennox S40 Smart Thermostat effortlessly integrates with a range of smart home devices—from premium smart home systems like Control4 to popular virtual assistants like Amazon Alexa and Google Assistant.

The Lennox S40 Smart Thermostat is the ultimate solution for optimal comfort, performance, and efficiency. Connects to all Lennox communicating products, automatically configuring and controlling your heating/cooling system. Enjoy hassle …

The Lennox® S40 Smart Thermostat recognizes and connects to all Lennox Communicating Products to automatically configure and control the heating/cooling system (based on homeowner-specified settings) for the highest level of comfort, performance and eficiency.

Jan 27, 2023 · The Lennox S40 Smart Thermostat and accessories go beyond “smart” to ensure the most perfect air and peace of mind by detecting air pollutants, customizing comfort by room, providing maintenance reminders and service alerts, and more.

Jan 15, 2023 · The Lennox® S40 Smart thermostat recognizes and connects to all Lennox communicating products to automatically configure and control the heating/ cooling system (based on user-specified settings) for the highest level of comfort, performance and efficiency

The S40 Smart Thermostat recognizes and connects to all Lennox communicating products to automatically configure and control the heating/cooling system (based on user-specified settings) for the highest level of comfort, performance and efficiency.