Based on recent interactions that had a similar issue, the s40 thermostat should appear in the google assistant app under the name you assigned to it during the setup process. if you're having trouble finding it, make sure the thermostat is connected to your wi-fi network and that you've linked your lennox account to google assistant. if the issue persists, you may want to try unregistering and re-registering the thermostat on the app. if you need further assistance, please reach out to lennox technical support at 1-800-453-6669.
For more information or a visual representation of steps please reference our user guide here
