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Best Lennox S40 Apps

14+ iOS apps curated and reviewed

3.2 avg rating
13 free apps
Updated September 2026

Every iPhone needs a few good lennox s40 apps. We benchmark 14+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Lennox S40 Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lennox HomeLennox HomeFree4.6★ (43K)NoNoSep 2026
2Lennox Smart TechLennox Smart TechFree4.5★ (60)NoNoAug 2026
3(S30/E30/M30) iComfort T-Stat(S30/E30/M30) iComfort T-StatFree4.7★ (45K)NoNoSep 2026
4LennoxLennoxFree1.0★ (15)NoNoAug 2026
5Lennox iComfort Wi-FiLennox iComfort Wi-FiFree1.7★ (385)NoNoSep 2026
6iComfort Home Companion AppiComfort Home Companion AppFree1.8★ (36)NoNoAug 2026
7Lennox NAS EMSLennox NAS EMSFree—NoNoMay 2026
8Lennox EventsLennox EventsFree5.0★ (3)NoNoAug 2026

Top Picks for Lennox S40

Lennox Home#1

Lennox Home by Lennox Industries

Mobile Control & Monitor
Editor's Choice
🔧 Utilities
4.6😞(43K ratings)
Free
Lennox Home screenshot 1
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Lennox Home screenshot 3
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Lennox Home screenshot 5
Lennox Home screenshot 6

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.

What We Love

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

Room to Improve

  • 🐛 Unreliable device
  • 🐛 Intermittent connectivity issues
  • 👎 Disappointing app experience
  • 👎 Lacking HomeKit support
  • 👎 Inaccurate temperature readings
  • 👎 Complicated setup and navigation
Lennox Smart Tech#2

Lennox Smart Tech by Lennox Industries

Mobile Service & Installation
Strong Contender
🔧 Utilities
4.5(60 ratings)
Free
Lennox Smart Tech screenshot 1
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Lennox Smart Tech screenshot 6

Streamline the installation and servicing of compatible home comfort systems. This app allows for remote testing, diagnostics, and system setting adjustments directly from a smartphone, reducing the need to physically interact with equipment.

(S30/E30/M30) iComfort T-Stat#3

(S30/E30/M30) iComfort T-Stat by Lennox Industries

Worth Considering
🔧 Utilities
4.7😐(45K ratings)
Free
(S30/E30/M30) iComfort T-Stat screenshot 1
(S30/E30/M30) iComfort T-Stat screenshot 2
(S30/E30/M30) iComfort T-Stat screenshot 3
(S30/E30/M30) iComfort T-Stat screenshot 4
(S30/E30/M30) iComfort T-Stat screenshot 5
(S30/E30/M30) iComfort T-Stat screenshot 6

Control your home's HVAC system remotely with this app, allowing you to adjust temperatures, set schedules, and monitor air quality. It offers smart features like location-based temperature adjustments and advanced warnings for potential system issues.

What We Love

  • 🚀 Remote control and monitoring
  • 🔧 Flexible thermostat settings
  • 📊 Detailed energy usage reporting
  • 🛠️ Reliable HVAC system performance

Room to Improve

  • 🐛 Connectivity issues and unreliable app
  • 🔍 Limited functionality compared to competitors
  • 🕰️ Slow app response times
  • 🤔 Unintuitive user interface

More Lennox S40 apps to explore

FAQ about Lennox S40

What are the best lennox s40 apps for iPhone?
Lennox Home tops our lennox s40 apps ranking as of September 2026, with a 4.6-star average from 43K App Store ratings, and it's free to download.
Yes — 13 of the top lennox s40 apps we rank are free to download, including Lennox Home and Lennox Smart Tech.
Lennox Home has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 14+ lennox s40 apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
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.
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.

Related searches

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