Lennox Smart Tech

Mobile Service & Installation

Free

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 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.

  • 4.6
    out of 5
    58 Ratings

This release introduces support for the Lennox M40 Thermostat and provides bug fixes and other improvements.

The developer, Lennox Industries, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

  • Seller
    • Lennox Industries
  • Size
    • 103.6 MB
  • Category
    • Utilities
  • Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
  • Languages
    • English
  • Age Rating
    4+
  • Copyright
    • © 2022 Lennox International Inc.