Lennox · Communicating Systems
A blinking magenta light on the System Status LED means the thermostat's display or mag-mount might not be properly connected.
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
Ensure the thermostat display is securely attached to its mount.
Check the physical connection between the thermostat and the main system.
If the issue persists, contact Lennox support or a qualified technician.