How do I remove a Smart Room Sensor in my home?
FAQ , Thermostats , Troubleshooting Modified: March 19, 2026
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 Room Sensor to remove and follow the screen prompts.
3. It could take up to two minutes before the Smart Room Sensor is removed from the S40 Smart Thermostat BLE Mesh network.
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