Controller Reset to Defaults

The controller has reverted to factory default settings due to an error or power loss.

Possible causes

Total loss of power
Depleted controller backup battery
Software update

Recommended actions

Reconfigure unit specific parameters
Check controller battery status
Load customer settings

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Other Thermo King codes

00No Alarms Exist 02Check Evaporator Coil Sensor (Zone)03Check (Control) Return Air Sensor (Zone)04Check (Control) Discharge Air Sensor (Zone)05Check Ambient Temp Sensor 06Check Coolant Temp Sensor

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