(S40) Smart T User Reviews

Reviews Summary

Top reviews

Leave a Review (S40) Smart T
  • Very disappointing..

    I just got a whole new HVAC system that came with this thermostat / app. I had a Nest before. This app is terrible. I want to be able to set a schedule. The app lets me set one, but keeps resetting the times I choose. Last night while in bed, I decided I wanted to change the temperature. I got a confusing message, and it never did change.

    Things are much harder than they need to be on this app. Also, why doesn’t the app show the humidity like the thermostat does? It makes no sense. I miss the ease of my Nest.
    Show less
  • Doesn’t work at all

    The app fundamentally does not work. No way to link the thermostat to the app. Consistent error messages and no way to contact customer support. Even the installers said the lennox app and thermostat are terrible.

    Don’t waste your time.
  • Remote Scheduling

    Thermostat will not consistently maintain schedule hold programmed into the system.
  • Away feature doesn’t work

    The way feature doesn’t work and they don’t care they don’t answer my emails. Don’t listen to the Saleman! They lie
  • Confused

    Glitchy an in accurate , hope it gets better. Miss my nest.
  • Smart Away Doesn't Work

    I've tried everything. It never works. That's the biggest reason to have a smart thermostat. For a $1000 thermostat you'd think it would work
  • No obvious support for software questions

    There is no obvious access to discuss specific software issues/behaviors/defects.
  • Need Apple HomeKit

    My new HVAC unit required this thermostat in order for some of the advanced features to work. I replaced an Ecobee thermostat that I had integrated with my Apple HomeKit smart home set up. The old thermostat worked great but this one does not integrate with HomeKit, so it is like a major step back. I can’t understand why Lenix won’t do something so simple as to integrate with such a commonly used smart home system.
    Show less
  • please keep the updates coming

    I don’t mind how simple the mobile app is but i’d love to have the latest features other products have and be able to use homeassistant and apis to manage MY equipment.
  • Needs some fixes

    Overall the app is mostly functional. The big issue for me is that the smart away function often doesn’t trigger based on geofencing. I went in a trip yesterday over 100 miles away for half the day and the thermostat never recognized that I was away.

    As another reviewer mentioned, the proximity option does not work as desired. With the proximity option toggled on, I will need to really wave my hand in front of the device in order for it to recognize and wake up. But then, I’ve noticed that over time the screensaver will never appear like it is always awake.

    The sleep options under current temperature does not seem to reflect in the app when the sleep hours are active. I have sleep time starting at 11pm, when 11pm comes there is no sleep icon next to the sensor I have designated as my sleep time sensor. Hours later it seems to finally appear in the app but not at the correct time.

    There are some nice to have items as well, such as being able to see which stage cool/heat is running, having humidity displayed along with temperature in the my Home Screen so I don’t need to click on each sensor to view the humidity.

    Being able to configure alerts for humidity would be helpful as well, such as a phone notification when a sensor measures over a customized humidity level.
    Show less

Alternatives to (S40) Smart T