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ELECTRICAL WIRING
74
Display
6 7 1 Outdoor Unit Fan Lock
Converter CT Sensor Error of
7 1 1
Outdoor Unit
Outdoor Unit Main PCB EEPROM
8 6 1
Error
Outdoor Unit Liquid pipe
1 1 3 1
Temperature Sensor Error
Outdoor Unit Subcooling Outlet
1 1 5 1
Temperature Sensor Error
Failure of operation mode
1 5 1 1
conversion at Outdoor Unit Outdoor
Unit
Title
Restriction of Outdoor Unit
Converter CT Sensor open or short of Outdoor Unit
Communication Fail Between Outdoor Unit Main
MICOM and EEPROM or omitting EEPROM
Liquid pipe temperature sensor of Outdoor Unit is
open or short
Outdoor Unit Subcooling Outlet Temperature
Sensor Error
Failure of operation mode conversion at Outdoor
Unit
Cause of Error
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