iComfort® S30 and iComfort E30 smart thermostats' Feels Like® setting. The temperature on the thermometer isn't always the temperature you feel. An outside temperature of 85° plus a humidity level of 75%, makes the outside temperature feel like 95°.

Product information

If you aren't comfortable doing this, your local Lennox pro can probably do it if he/she has the manual for your furnace. I can tell you for certain that you can absolutely replace a smart Lennox iComfort thermostat with a Nest Thermostat, but you need the Lennox manual to guide you.

iComfort® Thermostat Apps Designed exclusively for use with Lennox iComfort® Thermostats, these apps allow you to manage your home's temperature from anywhere, using almost any mobile device. So whether you're on the road or on the couch, you can use an iComfort app to check and change your thermostat settings.

Using a programmable thermostat, you can adjust the times you turn on the heating or air-conditioning according to a pre-set schedule.

The thermostat displays the current indoor temperature and uses this information to turn your HVAC system on and off. Its goal is to control the system so that when you want a specific temperature inside your home, the system provides a suitable amount of warm or cool air to provide this temperature setting.

August 2015 In August 2015, Lennox introduced iComfort® S30 smart thermostat, offering energy savings, comfort and peace of mind to homeowners as well as ease of installation and service to dealers.

Lennox HVAC units are produced by Iowa-based Lennox International. The global company produces heating, ventilation, air conditioning HVAC units and solutions for the refrigeration markets. Lennox also includes the Heatcraft Refrigeration and Armstrong brands.

7 Ways to Tell Your Thermostat Is Broken

1. Thermostat Has No Power.
2. AC or Furnace Won't Turn On.
3. Heater or AC Won't Turn Off.
4. Thermostat Doesn't Match Room Temperature.
5. Thermostat Doesn't Respond.
6. Short Cycling.
7. Thermostat Forgets Programmed Settings.
8. Thermostat Replacement Services.

iComfort E30 Smart Thermostat Versatile and adaptable, the iComfort E30 is a universal thermostat that can work with your existing Lennox® system and is also compatible with non-iComfort-enabled and non-Lennox products, making precise temperature and comfort control easier and more convenient than ever.

You can even have devices on your account from multiple locations all over the world. Some folks have thermostats in multiple houses. That is the beauty of IP devices, once installed to your home network, you can controll them from anywhere there is internet.

We can even hit the weather icon in the upper corner and see our weather forecast current conditions hour-by-hour. And then full five-day forecast.