Daikin FTX30WVJU9 Operation Manual page 39

CODE
00
UA
SYSTEM
U0
U2
U4
A1
INDOOR
A6
UNIT C4
C9
EA
E1
E3
E5
E6
E7
F3
H0
OUTDOOR
H6
UNIT
H8
H9
J3
J6
L3
L4
L5
P4
NORMAL
INDOOR-OUTDOOR UNIT COMBINATION FAULT
REFRIGERANT SHORTAGE
OVER-VOLTAGE DETECTION
SIGNAL TRANSMISSION ERROR (BETWEEN INDOOR AND OUTDOOR UNIT)
INDOOR UNIT PCB ABNORMALITY
FAN MOTOR (DC MOTOR) ABNORMALITY
INDOOR HEAT EXCHANGER THERMISTOR ABNORMALITY
ROOM TEMPERATURE THERMISTOR ABNORMALITY
FOUR WAY VALVE ABNORMALITY
OUTDOOR UNIT PCB ABNORMALITY
HIGH PRESSURE SWITCH (HPS) ACTIVATED
OL ACTIVATION (COMPRESSOR OVERLOAD)
COMPRESSOR LOCK
DC FAN LOCK
DISCHARGE PIPE TEMPERATURE CONTROL
COMPRESSOR SYSTEM SENSOR ABNORMALITY
POSITION SENSOR ABNORMALITY
DC VOLTAGE / CURRENT SENSOR ABNORMALITY
OUTDOOR TEMPERATURE THERMISTOR ABNORMALITY
DISCHARGE PIPE THERMISTOR ABNORMALITY
OUTDOOR HEAT EXCHANGER THERMISTOR ABNORMALITY
ELECTRICAL PARTS HEAT FAULT
RADIATION FIN TEMPERATURE RISE
OUTPUT OVERCURRENT DETECTION
RADIATION FIN THERMISTOR ABNORMALITY
The OPERATION lamp is ON.
If the OPERATION lamp does not blink after operating for a while, continue to
operate with no change.
If the OPERATION lamp blinks again
Turn off the circuit breaker and call your dealer.
When the Need Arises
MEANING
38