Samsung AR 24 RXFPEWQX - Error Display and Check Methods

11
3-2 Display Error and Check Method
3-2-1 Indoor Display Error and Check Mathod
ERROR MODE
DESCRIPTION
7-SEG
LED1 LED2 LED3
Operation Timer Option
E101 , E102
Communication error
(Indoor <-> Outdoor)
E121
ROOM TH sensor error
E122, E123
INDOOR MID, INDOOR IN PIPE-TH
sensor error
E154
Fan error (Indoor)
E162
EEPROM error
E163
Option error
FROM E200
Outdoor error display
E203
Time out comm. (Inv Micom <-> Main Micom)
E422 / E554
EEV or valve close error-Self diagnosis/ Gas
Leak error
E458
Outdoor and Fan error
E461
Comp.starting error
E463
No display about the outdoor condition
E464
IPM over current (O.C) error
E465
Com V_limit/I_limit error
E500 Heatsink overheat or IPM overheat
:LAMP ON
: LAMP OFF
: LAMP BLINK
*Note*
If the set doesn’t work (No power), check the thermal fuse of terminal block OPEN or
SHORT with Multimeter.
*MeasurethethermalfusehousingPIN#1~2:OPEN(disconnection)->defectiveproduct