Lennox iComfort WiFi Thermostat

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Lennox Icomfort Thermostat with Wi-Fi

Lennox Icomfort Thermostat with Wi-Fi capability allows you to adjust the temperature from your smartphone, tablet or laptop to save you from the costs of sudden changes in plans or weather.

Important differences from other WiFi thermostats on the market.

  • Starting Oct, 2021 all properly registered S30's get 10 yr parts warranty!

  • iComfort S30 is a Communicating Thermostat which means Thermostat basically talks to the furnace and you can get information from the furnace and you can change furnace setting on the thermostat

  • When at home, iComfort allows convenient programming directly from the large touch screen instead of using other devices

  • Needs only 4 wires for the proper connection to the furnace. That is it can use the existing thermostat wire without modifications.


  • Away Mode overrides your regular programming schedule when you’re away and automatically turns down heating or cooling to save energy.

  • Multiple programming options for a single day or an entire week put you in control of your comfort and energy costs.

  • Automatic changeover between heating and cooling, as well as humidification and dehumidification, helps control energy costs.

  • Temporary and vacation hold settings allow you to set a constant energy-savings temperature at the touch of a button.

This thermostat only works with the SLP99V and EL296V furnaces


Lennox iComfort S30
Thermostat iComfort S30 Brochure
Thermostat iComfort S30 Installation Set Up
Thermostat iComfort S30 Specs