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Appliance Error Codes

Carrier CAC09CNLWB Window Ac Error Codes

CAC09CNLWB Error Code Reference

Section titled “CAC09CNLWB Error Code Reference”

Carrier 9000 BTU window AC, compact design

Error CodeFault Description
E1Room temperature sensor fault
E2Evaporator coil sensor fault
E3High pressure fault
E4Compressor fault
P1Freeze protection