(S30/E30/M30) iComfort T-Stat

4.1K reviews
Content rating
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About this app

This app is designed to be used with the Lennox iComfort S30, E30 and M30 Thermostat.

The Lennox iComfort S30, E30 and M30 thermostat doesn’t just control temperatures like a conventional thermostat, it automatically adapts to individual lifestyles and to the changing environment to help deliver the ultimate in comfort, energy savings and peace of mind. The Lennox iComfort App allows the user to control their HVAC system from anywhere in the world as though they were standing in front of their own thermostat.

App Features
• Adjust and view your house temperature from anywhere in the world
• Edit and view your thermostat schedule
• Smart Away™ Mode* uses the location on your mobile phone to detect when the house is empty and automatically change the temperature to a more energy-efficient setting. When a family member is on the way home it automatically returns the temperature to its regular setting
• Much like a weather report will use a temperature and wind speed to determine a Wind Chill index to indicate the perceived temperature, the iComfort S30, E30 and M30 Feels Like™ Temperature takes into account indoor and outdoor temperature and humidity to make a home feel exactly like the homeowner desires. Therefore, when the thermostat is set to 72 degrees, a home will “Feel Like” 72 degrees year-round
• Allergen Defender on the iComfort S30 and E30 (not in the M30) gives immediate allergy relief by monitoring air quality and pollen levels outside. When high levels of pollutants and allergens are detected, the fan automatically turns on to keep the home’s air clean
• PureAir™ S is the smart whole-home air purification solution that means cleaner air in every room and every breath. It filters out particles, combats germs, and fight odors all while monitoring the filter and purifier lifespan, alerting you when replacement is needed
• The thermostat’s advanced warning system predicts problems before they happen and alerts the homeowner
• Safety protection notifies you if your house gets too hot or too cold
• Get alerts, reminders and advanced warnings from your system wherever you are

You must own a Lennox iComfort S30, E30 and/or M30 thermostat to use this app. The Lennox iComfort S30, E30 and M30 thermostat must also be connected to your home’s Wi-Fi router before the app can control the settings. For more information go to https://www.lennox.com/products/comfort-controls/thermostats

We truly appreciate your questions and comments. Please keep sending your suggestions to consumeraffairssocial@lennoxind.com or @AskDaveLennox on Twitter

*Continued use of GPS in the background can dramatically affect battery life
Updated on
Feb 27, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.89K reviews
Lawrence Lamp
January 14, 2024
I've used this app, and my entire Lennox system for just over a year now. I have the S30 thermostat. Everything is working perfectly and far above my original expectations. I see that some people are having trouble with the app, but that is certainly not my experience. For me it works flawlessly every time. Whether I'm sitting in the next room or a thousand miles away I can easily monitor and adjust my entire system.
1 person found this review helpful
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Brian Bloom
December 1, 2023
It works, but is slow to connect and load the thermostat. Also, I find it interesting and deceptive that you've chosen to first load a cached version of the data while the actual data is loading. It's clear you're doing this to compensate for the painfully slow app and servers and it's dishonest. Because of this dishonesty, I will not be adding anymore Lennox products to my home and will be choosing a thermostat from a different company when the time comes to replace this one.
8 people found this review helpful
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Mike McDermott
February 6, 2024
I have four thermostats working independently for one HVAC system (4 story townhome). At install of the App, each thermostat was found and added. Worked great for a few days. Now, 2 of the 4 thermostats do not appear and unable to add or search to get them back. FAQ says generate a pin, but there is no option to do so on any menu or sub-menu option. Stupid App.
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