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

‌To provide worry-free 10 year warranty against manufacturing defects or defects. To maintain warranty validity, it is necessary to hire a certified HVAC loader for proper installation. Failure to use a professional HVAC loader may render the warranty void. If the thermostat is not professionally installed, the item cannot be returned or returned. How to register for warranty, instruction included in the box It has a 7 inch high resolution color screen for easy readability. User-friendly touchscreen for easy system configuration and maintenance alerts. Using geographical fencing technology, multiple programs offer One-Touch Away Mode and Smart Away feature. Compatible with 4-wire standard thermostat cables, use protected thermostat cable to prevent noise interference. Works with most 24VAC ovens, air conditioners, air conditioning processors and heat pump (up to 3-stage heat and 2 cooling stages) outside of the communication of HVAC equipment outside LENNOX. Compatible with traditional HVAC systems with optional Equipment Interface Module (EIM) for control. The Smart Zoom System (iHarmony) allows the entire home improvement with full control from the S40 Smart Thermostat. On-Demand Weather provides live weather data and seven day forecasts. Quickly set up and configure with the Lennox Smart app. Installer setup displays allow quick system configuration without manuals. Test on the entire system or individual components for maintenance and troubleshooting. Service Panel allows real-time monitoring of installed smart systems. Improve temperature and air quality control with advanced accessories such as Smart Room Sensor, Smart Air Quality Monitor and Wireless Expander. Taking insights from digital controls and through the PureAi S Air Purification System to maintain efficient working conditions.