Specifications

ManualsBrandsMitsubishi ManualsAir ConditionerFDKJ22HKXE2

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876

FDC-HKX

Outdoor unit LEDIndoor unit LED

Green

Keeps flashing

Red Green

1 time flash

Stays OFF

1 time flash

(2)

1 time flash

(2)

1 time flash

(2)

1 time flash

(2)

1 time flash

Red

Outdoor No,

0 ~ 47

48, 49

Indoor No,

48, 49

0 ~ 47

52C primary side T-phase wiring is open or reversal phase

52C secondary side T-phase wiring is open. Inverters error.

Remote controller thermistor failure

Indoor/outdoor unit connected error

Discharge temperature abnormality.

Discharge temperature thermistor failure

63H1 operation

Outside temperature sensor failure

The number of connectable units is exceeded.

Transmission error between inverter and outdoor unit PCB

Power transistor overheat

Abnormal current cut of compressor (CM1)

Remote

controller

error code

E12

E28

E30

E31

E32

E33

E34

E36

E37

E38

E39

E40

E41

E42

E43

E45

E46

Cause

Address No. combination error or addressing is performed with the following

combinations.

Outdoor unit No. duplication. Outdoor unit address No. is not set for super lynk

wiring. Outdoor unit address No. is changed in the power ON status.

Outdoor unit heat exchanger thermistor

failure

Automatic address setting and remote controller address setting or manual address

setting coexists in the same network.

Abnormal current cut of compressor (CM2)

Locking of compressor motor (CM1)

Notes (1) Lamp is off if wires are broken at power ON.

(2) When plural numbers of compressor and discharge sensor are installed, single flashing of outdoor unit LED (red) indicates CM

(Th

-D

) and double flashing indicates CM

(Th

-D