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Lennox Home

Lennox Home

Mobile Control & Monitor

49K ratings
906 reviews
🔧 Utilities
Free

Details

Released
November 3, 2022
Updated
August 12, 2026

Background Location Access

Developer

Lennox Industries
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About

Remotely manage your Lennox smart home devices, including thermostats, mini-splits, and water heaters. Adjust temperature, set schedules, and monitor air quality from anywhere. Requires compatible Lennox smart home products connected to Wi-Fi.

✓Remote thermostat control
✓Mini-split system management
✓Water heater monitoring
✓Temperature scheduling
✓Indoor air quality monitoring
✓Room temperature balancing
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What users say about Lennox Home

Reviews of Lennox Home are mostly negative: the Utilities app is rated 4.7/5 from 49K App Store ratings. What users like most: takes time to learn, weather forecast display. Top complaints: unreliable device, intermittent connectivity issues. Summarized from real user reviews.

Positive things

  • 🚀Takes time to learn
  • 👍Weather forecast display
  • 👍Alexa integration
  • 👍Robust system features

Negative things

  • 🐛Unreliable device
  • 🐛Intermittent connectivity issues
  • 👎Disappointing app experience
  • 👎Lacking HomeKit support
  • 👎Inaccurate temperature readings
  • 👎Complicated setup and navigation
See all reviews

What's New in Lennox Home

4.70.0123

August 12, 2026

We've been listening. Here's what's new: • Fixed: app crash affecting certain iOS devices.

User reviews

Most RecentHighest RatedLowest Rated

MD

So far we love it. Reliable and informative.
TTefa31

App review

Every time I open the Lennox Home App I have to re download it before using it. Not sure why that is when none of my other apps do that.
TTNTDynomite2026

Disappointed

The old app worked fine for me and the new app barely works. Plus I didn’t have a choice. My only option was being forced to download the new version or have no app at all.
BBRQ549

Worst app and horrible thermostat

Lennox, I don’t know who gave you the idea to get into software, but you should totally stop making your furnaces unnecessarily complicated and completely get out of making your thermostat and this software! Worst ever!
NNv3141

Can’t create account

When I try to create an account through the app I can’t get to the Verify Password field. Makes it impossible to create an account. Horrible.
Hherbmcnew
See 901 more reviews

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User experience

🐞

Reported Bugs

4 issues

App crashes when accessing settings

Bug

Schedules reset unexpectedly

Bug

Inconsistent temperature display between app and thermostat

Bug

Alexa integration not functioning

Bug
✨

Requested Features

6 requests

More scheduling options

Feature

Improved app responsiveness

Feature

Direct settings access from main controls

Feature

Enhanced data reporting and analytics

Feature

Customizable user interface

Feature

Multi-user support and geofencing

Feature

FAQ

What does the Lennox Home app do?

The Lennox Home app allows you to remotely control and monitor your Lennox Smart Thermostat, Lennox powered by Samsung Mini-split, and Lennox Heat pump Water Heater. You can adjust settings like temperature and schedules, and monitor indoor air quality if you have the compatible sensor.

What are the key features of the Lennox Home app?

Key features include remote thermostat control, management of mini-split systems, monitoring of heat pump water heaters, the ability to set temperature schedules, and monitoring of indoor air quality. You can also balance room temperatures from the app.

Is the Lennox Home app free to use?

Yes, the Lennox Home app is free to download and use. There are no in-app purchases or advertisements mentioned in the provided information.

What devices are compatible with the Lennox Home app?

To use the app, you must own a Lennox Smart Thermostat (S40/L40/M40/E40, S30/E30/M30), a Lennox powered by Samsung Mini-split, or a Lennox Water Heater. These devices must also be connected to your home's Wi-Fi router.

How do I set up the Lennox Home app?

First, ensure you have a compatible Lennox smart home device and that it is connected to your home's Wi-Fi router. Then, download the Lennox Home app from your device's app store. Follow the in-app instructions to connect your device.