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Get StartedLennox Smart Tech app analytics for May 21
Lennox Smart Tech
- Lennox Industries
- Apple App Store
- Free
- Utilities
With the Lennox Smart Tech App, you'll have the latest technology to more quickly and easily install and service a fully communicating home comfort system with the Lennox S40/L40/M40/E40 Smart Thermostat. You can reliably run tests, diagnostics, and change system settings directly from your smartphone without the back and forth from equipment to thermostat.
Store Rank
The Store Rank is based on multiple parameters set by Google and Apple.
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Top Competitors & Alternative Apps
Apps with a high probability of being used by the same users, from the same store.
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Lennox Smart Tech VS. May 21, 2026