Lennox iComfort S30 Ultra Smart

The Lennox iComfort S30 Ultra Smart Thermostat represents the flagship of Lennox's smart climate control lineup, featuring an expansive 7-inch HD color touchscreen that functions like a modern tablet interface. Now marketed simply as the S30, this thermostat is optimized for Lennox Communicating equipment, automatically detecting and configuring connected systems for maximum efficiency. The Smart Hub Controller supports 802.11 b/g/n WiFi connectivity and can control multiple zones through additional hubs connected via your home network.

Schedule IQ technology learns your patterns and uses geo-fencing to automatically adjust temperatures based on occupancy, helping reduce energy consumption significantly. The Feels Like setting considers both temperature and humidity for true comfort, while Perfect Temp mode intelligently switches between heating and cooling with a single setpoint. For allergy sufferers, Allergen Defender monitors local pollen and air quality data, automatically running the fan to filter indoor air when outdoor conditions deteriorate.

The Weather-On-Demand feature provides live forecasts and seven-day predictions directly on the touchscreen, with themed screen savers displaying current weather conditions. The thermostat includes precise temperature sensing (0-150°F range) and humidity monitoring (10-90% RH). Firmware updates can be installed via USB or pushed automatically from Lennox servers. For non-Lennox systems, an optional Equipment Interface Module enables compatibility with standard 24VAC furnaces, air conditioners, and heat pumps up to 3 stages of heat and 2 stages of cooling.