CARRIER Reefer Container Alarm List – 69NT40-511, 69NT40-541, 69NT40-561

Here are the common alarms for Carrier reefer machinery from ThaiReefer’s experience. Contact us for reefer container spare parts or service.

CARRIER Reefer Container Common Alarms

AL22	Evaporator Fan Motor Safety
AL24	Compressor Motor Safety
AL25	Condenser Fan Motor Safety
AL52	Alarm List Full
AL53	Battery Pack Failure
AL54	Primary Supply Tem¬perature Sensor Failure (STS)
AL56	Primary Return Tem¬perature Sensor Failure (STS)
AL57	Ambient Tempera¬ture Sensor Failure
AL62	Compressor Circuit Failure
AL63	Current Over Limit
AL67	Humidity Sensor Failure
AL68	Condenser Pressure Transducer Failure
DAL70	Recorder Supply Temperature Out of Range
DAL71	Recorder Return Temperature Out of Range
DAL86	RTC Battery Low
DAL91	Alarm List Full

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You can download the full list of Carrier reefer machinery alarm list here.