Samsung AM036TXMDCH Service Manual page 25

E-468 Output current sensor error of inverter PBA1
E-469 DC voltage sensor error of inver PBA1
E-474 IPM Heat sink error of Inverter PBA 1
E-475 Iinverter fan 2 Error
E-483 H/W DC_Link Over Voltage Error
E-484 PFC Overload Error
E-485 Error due to input current of inverter 1
E-488 AC Input Voltage Sensor Error
E-489 V-limit error on Fan1 of compressor
E-500 Error due to overheat caused by contact failure on IPM of Inverter PBA1
E-503 Error due to alert the user to check if the service valve is closed
E-504 Error due to self diagnosis of compressor operation
E-505 Error due to self diagnosis of high pressure sensor
E-506 Error due to self diagnosis of low pressure sensor
E-560 Outdoor unit's option switch setting error (when iinappropriate option switch is on)
E-563 Error due to module installation of indoor unit with old version (Micom version needs to be checked)
E-702 Error due to closed EEV of indoor unit (1st detection)
E-703 Error due to opened EEV of indoor unit (1st detection)
UP Auto Trial Operation incompleted (UnPrepared)
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