This procedure can also be used to remove a device from the network that is inoperable.
To remove an already installed device from the Lennox S40 Smart Thermostat, use the following procedure:
1. On the Lennox Home App: Go to Menu > Settings > Smart Devices.
2. Select the Smart Air Quality Monitor to remove and follow the screen prompts.
3. It could take up to two minutes before the Smart Air Quality Monitor is removed from the S40 Smart Thermostat BLE Mesh network.
Once the Smart Air Quality Monitor is removed from the BLE Mesh network, make sure that the power to the Smart Air Quality Monitor is turned off or disconnected to be removed.
FREQUENTLY ASKED QUESTIONS
Perfect comfort is something we want you to experience long after you’ve purchased your Lennox® product. That’s why we offer a collection of resources that make it as easy as possible for you to get the answers and support you need.


