About this app
The Lennox Home App allows you to remotely access and control your Lennox Smart Thermostat, Lennox powered by Samsung Mini-split, Lennox Heat pump Water Heater and advanced accessories from anywhere in the world. Whether it’s adjusting your home’s temperature or schedule, monitoring your indoor air quality (Lennox Air Quality Monitor required) or balancing room temperatures, the control is all at your fingertips. You must own a Lennox Smart Thermostat (S40/L40/M40/E40, S30/E30/M30), Lennox powered by Samsung Mini-split, or Lennox Water Heater to use this app. The Lennox Smart Thermostat, Lennox powered by Samsung Mini-split, or Lennox Water Heater 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.lennoxsmartertogether.com/help/index.html or https://www.lennox.com/residential/products/heating-cooling/mini-split-systems We truly appreciate your questions and comments. Please keep sending your suggestions to consumeraffairssocial@lennoxind.com or @AskDaveLennox on Twitter
Latest release
What’s New
We've been listening. Here's what's new: • Fixed: app crash affecting certain iOS devices.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 9:20 AM Free
Screenshots
