Lennox iComfort S30 Installation And Setup Manual page 74

Initial notification of critical alerts will pop up on the home screen and will be listed under notification menu. Minor and moderate alerts are found only under the notification menu.
* Current Lennox modulating outdoor units are XC20, XP20, XC25 and XP25.
Applicable
Alert Priority
System
Code Condition
Component(s)
65541 Minor Thermostat
65542 Minor Thermostat
65543 Info Thermostat
65544 Critical Thermostat
Table 18. Alert Codes and Troubleshooting
Actual
Displayed Alert Component or System Operational State and Troubleshooting Tip
Text
Download for firmware failed.
Typically the thermostat will send a command to the unknown device and place it in a soft disable
state.
The iComfort control with the soft disable state will indicate so as follows:
• On air handler, furnace and outdoor controls, the state is displayed by double horizontal lines
Download-failed
on seven-segment display.
• On the damper control module, the green LED will blink 3 seconds on and 1 second off.
• On the equipment interface module, the green LED will blink 3 seconds on and 1 second off.
Cycling power to the soft disabled control may clear the condition. If cycling power does not clear
the soft disable state then replace control.
Has verification failed. Update failed.
• Solid blue LED will appear on Mag-Mount if powered.
• Blinking blue LED will appear if not communicating with Smart Hub.
Typically the thermostat will send a command to the unknown device and place it in a soft disable
state.
Hash
The iComfort control with the soft disable state will indicate so as follows:
verification
• On air handler, furnace and outdoor controls, the state is displayed by double horizontal lines
failed
on seven-segment display.
• On the damper control module, the green LED will blink 3 seconds on and 1 second off.
• On the equipment interface module, the green LED will blink 3 seconds on and 1 second off.
Cycling power to the soft disabled control may clear the condition. If cycling power does not clear
the soft disable state then replace control.
When new firmware has been successfully updated to the thermostat.
Typically the thermostat will send a command to the unknown device and place it in a soft disable
state.
The iComfort control with the soft disable state will indicate so as follows:
Firmware
• On air handler, furnace and outdoor controls, the state is displayed by double horizontal lines
updated
on seven-segment display.
• On the damper control module, the green LED will blink 3 seconds on and 1 second off.
• On the equipment interface module, the green LED will blink 3 seconds on and 1 second off.
Cycling power to the soft disabled control may clear the condition. If cycling power does not clear
the soft disable state then replace control.
Too many
The system is limited to no more than five (5) Smart Hubs in a local Wi-Fi network.
siblings
74
How to clear alert code
Not applicable.
Not applicable.
Automatically clears once is
detected for two seconds.
Clears automatically after suc-
cessfully update.
Once the system detects that
only five or less Smart Hubs
are detected on the network
will the alert code automatically
clears.