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Operation Manual
EDUS091128
154
Split Type Air Conditioners FTXS-L / FDXS-L Series
39
Troubleshooting
Fault diagnosis by remote controller
The remote controller can receive a corresponding error code from the indoor unit.
•
When
1.
is held down for 5 seconds, a
“
” indication blinks on the temperature
display section.
Press
2.
repeatedly until a continuous
beep is produced.
The code indication changes as displayed in the following table, and notifi es with a
•
long beep.
NOTE
A short beep and two consecutive beeps indicate non-corresponding codes.
•
To cancel the code display, hold
•
for 5 seconds. The code display also cancel itself if the button is not pressed for 1 minute.
CODE
MEANING
SYSTEM
00
NORMAL
UA
INDOOR-OUTDOOR UNIT COMBINATION FAULT
U0
REFRIGERANT SHORTAGE
U2
DROP VOLTAGE OR MAIN CIRCUIT OVERVOLTAGE
U4
FAILURE OF TRANSMISSION (BETWEEN INDOOR UNIT AND OUTDOOR UNIT)
INDOOR
UNIT
A1
INDOOR PCB DEFECTIVENESS
A5
HIGH PRESSURE CONTROL OR FREEZE-UP PROTECTOR
A6
FAN MOTOR FAULT
C4
FAULTY HEAT EXCHANGER TEMPERATURE SENSOR
C9
FAULTY SUCTION AIR TEMPERATURE SENSOR
OUTDOOR
UNIT
EA
COOLING-HEATING SWITCHING ERROR
E1
CIRCUIT BOARD FAULT
E5
OL STARTED
E6
FAULTY COMPRESSOR START UP
E7
DC FAN MOTOR FAULT
E8
OVERCURRENT INPUT
F3
HIGH TEMPERATURE DISCHARGE PIPE CONTROL
F6
HIGH PRESSURE CONTROL (IN COOLING)
H0
SENSOR FAULT
H6
OPERATION HALT DUE TO FAULTY POSITION DETECTION SENSOR
H8
DC CURRENT SENSOR FAULT
H9
FAULTY SUCTION AIR TEMPERATURE SENSOR
J3
FAULTY DISCHARGE PIPE TEMPERATURE SENSOR
J6
FAULTY HEAT EXCHANGER TEMPERATURE SENSOR
L3
ELECTRICAL PARTS HEAT FAULT
L4
HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK
L5
OUTPUT OVERCURRENT
P4
FAULTY INVERTER CIRCUIT HEATSINK TEMPERATURE SENSOR
Summary of Contents for SUPER MULTI NX FDXS09LVJU
Page 1: ...EDUS091128 FTXS L FDXS L Series Heat Pump ...
Page 61: ...Installation Manual EDUS091128 60 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 63: ...Installation Manual EDUS091128 62 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 65: ...Installation Manual EDUS091128 64 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 66: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 65 3P297301 1 ...
Page 71: ...Installation Manual EDUS091128 70 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 73: ...Installation Manual EDUS091128 72 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 75: ...Installation Manual EDUS091128 74 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 76: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 75 3P297301 2 ...
Page 78: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 77 ...
Page 79: ...Installation Manual EDUS091128 78 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 81: ...Installation Manual EDUS091128 80 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 83: ...Installation Manual EDUS091128 82 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 84: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 83 ...
Page 85: ...Installation Manual EDUS091128 84 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 86: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 85 ...
Page 91: ...Installation Manual EDUS091128 90 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 92: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 91 ...
Page 94: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 93 ...
Page 95: ...Installation Manual EDUS091128 94 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 97: ...Installation Manual EDUS091128 96 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 98: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 97 ...
Page 99: ...Installation Manual EDUS091128 98 Split Type Air Conditioners FTXS L FDXS L Series 3P300674 1 ...
Page 101: ...Installation Manual EDUS091128 100 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 102: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 101 ...
Page 104: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 103 ...
Page 105: ...Installation Manual EDUS091128 104 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 111: ...Installation Manual EDUS091128 110 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 112: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 111 ...
Page 114: ...EDUS091128 Installation Manual Split Type Air Conditioners FTXS L FDXS L Series 113 ...
Page 115: ...Installation Manual EDUS091128 114 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 195: ...Optional Accessories EDUS091128 194 Split Type Air Conditioners FTXS L FDXS L Series ...
Page 196: ...EDUS091128 Optional Accessories Split Type Air Conditioners FTXS L FDXS L Series 195 ...