Samsung AVXCSH023/032/040CE Service Manual page 110

4-2-1-5 Wall-mounted type (Vivace)
Display
Communication error (unable to receive data)
Communication error (outdoor cannot communicate)
Indoor unit room temperature sensor error (Open/Short)
Indoor unit heat exchanger in temperature sensor error
(Open/Short)
Indoor unit heat exchanger out temperature sensor error
(Open/Short)
Indoor unit heat exchanger in temperature sensor detached
Indoor unit heat exchanger out temperature sensor
detached
Indoor unit heat exchanger in & out temperature sensor
detached
Indoor unit fan motor malfunction
More than 2 indoor units cool and heat simultaneously
EEPROM error
Option code setting error
Cable miss-wiring
MPI error malfunction
The number of indoor unit mismatched
Compressor discharge sensor error(Short/Open)
Outdoor unit error
Samsung Electronics
LED lamp display Remark
Communication cable connection
Another indoor unit or indoor PCB
Room temperature sensor, indoor PCB
Heat exchanger in sensor, indoor PCB
Heat exchanger out sensor, indoor PCB
Heat exchanger in sensor
Heat exchanger out sensor
Heat exchanger in & out sensor
Fan motor and cable
Another indoor unit operation mode
Indoor PCB
Option code
Cable connection (Indoor & Outdoor unit)
MPI
Cable connection (another indoor unit &
outdoor unit), SW01(outdoor)
Outdoor unit
Outdoor unit (Error code)
Troubleshooting
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