Smart Tech App icon

Smart Tech App

Lennox Industries
Free
4.7 out of 5

About Smart Tech App

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 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.

Smart Tech App Screenshots