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Category: Carrier

Crrier DC inverter Error Code list

The error message is shown at the OUTDOOR UNIT CONTROLLER as following table: Outdoor Temperature Sensor Failure Ambient temperature sensor E0 Inlet coil temperature sensor E1 Suction temperature sensor E2 Mid coil temperature sensor E3 DLT Digital Compressor sensor E4 Outdoor Status Error Communication error between indoor & outdoor unit controllers [E High pressure status

Carrier Indoor Unit Error Code

E0 Indoor unit EEPROM parameter error E1 Indoor / outdoor units communication error E3 Indoor fan speed has been out of control E4 Indoor room temperature sensor T1 open circuit or shortcircuit E5 Evaporator coil temperature sensor T2 open circuit or short circuit EC Refrigerant Leakage Detection F1 Outdoor ambient temperature sensor T4 open circuit