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29

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 noti

fi

 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

L4

HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK

L5

OUTPUT OVERCURRENT

P4

FAULTY INVERTER CIRCUIT HEATSINK TEMPERATURE SENSOR

01_EN_3P253185-1.indd   29

01_EN_3P253185-1.indd   29

9/16/2009   4:05:22 PM

9/16/2009   4:05:22 PM

Summary of Contents for FTKS09JEVJU

Page 1: ...ROOM AIR CONDITIONER OPERATION MANUAL MODELS FTXS09JEVJU FTXS12JEVJU FTKS09JEVJU FTKS12JEVJU English Fran ais Espa ol 00_CV_3P253185 1 indd 1 00_CV_3P253185 1 indd 1 9 29 2009 9 11 16 AM 9 29 2009 9 1...

Page 2: ...nward mode while in HEAT operation This function will prevent cold or warm air from directly blowing on your body Page 15 ECONO This function enables efficient operation by limiting the maximum power...

Page 3: ...HEAT FAN Operation 11 Adjusting the Airflow Direction and Rate 13 COMFORT AIRFLOW Operation 15 POWERFUL Operation 16 ECONO Operation 17 OFF TIMER Operation 18 ON TIMER Operation 19 Car e Care and Cle...

Page 4: ...hich could lead to an asphyxiation hazard resulting in serious injury or death Be sure to ventilate the room sufficiently to avoid this hazard Safely dispose of the packing materials Packing materials...

Page 5: ...debris accumulate around the unit Leaves are a hotbed for small animals which can enter the unit Once in the unit such animals can cause malfunctions smoke or fire when making contact with electrical...

Page 6: ...art beep beep Setting changed beep Operation stop long beep Display Indoor unit ON OFF switch Press this switch once to start operation Press once again to stop it The operation mode refer to the foll...

Page 7: ...Titanium apatite photocatalytic air purifying filter Refrigerant piping and inter unit wiring Ground terminal Inside this cover Drain hose Air inlet back and side Air outlet Outdoor temperature senso...

Page 8: ...g button Selects the airflow rate setting Page 14 POWERFUL button POWERFUL operation Page 16 Display LCD Displays the current settings In this illustration each section is shown with all its displays...

Page 9: ...10 SELECT button Changes the ON OFF TIMER settings Page 18 19 COMFORT button COMFORT AIRFLOW operation Page 15 OFF TIMER button Page 18 TIMER CANCEL button Cancels the timer setting Page 18 19 MODE s...

Page 10: ...e initial use of the system The usable period of the batteries may be short depending on the manufactured date of the air conditioner Notes on remote controller Never expose the remote controller to d...

Page 11: ...current day of the week Press 3 blinks Press 4 to set the clock to the present time Holding down or rapidly increases or decreases the time display Press 5 Always point the remote controller at the i...

Page 12: ...arts of the room After the start of HEAT operation it takes some time before the room gets warmer In HEAT operation frost may occur on the outdoor unit and lower the heating capacity In that case the...

Page 13: ...mes 3 4 34btu h 1 10W to have its electric components work even while it is not operating During standby electricity saving mode about 3 4btu h 1W The outdoor unit consumes about 120btu h 35W of power...

Page 14: ...the louver has reached the desired position The louver will stop moving is no longer displayed on the LCD To adjust the fins vertical blades Hold the knob and move the fins You will find a knob on th...

Page 15: ...ion COMFORT AIRFLOW 0 Upper limit Lower limit Stop operation HEAT operation COMFORT AIRFLOW 0 Upper limit Lower limit Stop operation FAN operation If the air conditioner is HEAT or DRY operation with...

Page 16: ...will return to the memory position from before COMFORT AIRFLOW operation is no longer displayed on the LCD COOL operation HEAT operation NOTE Notes on COMFORT AIRFLOW operation The louver position wil...

Page 17: ...WERFUL operation cannot be used together with ECONO and COMFORT AIRFLOW operation Priority is given to the function of whichever button is pressed last POWERFUL operation will not increase the capacit...

Page 18: ...if the air conditioner and other appliances are used at same time Time Maximum during normal operation Maximum during ECONO operation Normal operation ECONO operation From start up until set temperat...

Page 19: ...lights up Display To cancel OFF TIMER operation Press and setting time are no longer displayed on the LCD and day of the week are displayed on the LCD The TIMER lamp goes off NOTE Notes on TIMER oper...

Page 20: ...isplayed on the LCD The TIMER lamp lights up Display To cancel ON TIMER operation Press and setting time are no longer displayed on the LCD and day of the week are displayed on the LCD The TIMER lamp...

Page 21: ...reference How to open close the front panel Hold the front panel by the panel tabs on the both sides and open it Press the front panel at both sides and the center to close it Cleaning parts Notes on...

Page 22: ...on one side 1 Slide 2 Pull Front panel shaft 1 Slide 2 Pull Disconnect the front panel shaft on the other side in the same manner Clean the front panel 2 Wipe it with a soft cloth soaked in water Onl...

Page 23: ...with neutral detergent thinned with lukewarm water then allow to dry in the shade Be sure to remove the titanium apatite photocatalytic air purifying filter Refer to titanium apatite photocatalytic ai...

Page 24: ...and replace with a new filter Do not throw away the filter frame Reuse the filter frame when replacing the titanium apatite photocatalytic air purifying filter Dispose of the old filter as non flamma...

Page 25: ...inside Press and select operation Press and start operation After operation stops turn off the breaker for the room air 2 conditioner Clean the air filters and set them again 3 Take out batteries fro...

Page 26: ...owing water Generated because the refrigerant in the air conditioner is flowing This is a pumping sound of the water in the air conditioner and heard when the water is pumped out from the air conditio...

Page 27: ...denly OPERATION lamp is on For system protection the air conditioner may stop operating on a sudden large voltage fluctuation It automatically resumes operation in about 3 minutes Operation stopped su...

Page 28: ...unit gives out odor This happens when smells of the room furniture or cigarettes are absorbed into the unit and discharged with the airflow If this happens have the indoor unit washed by a technician...

Page 29: ...t or damaged An abnormal sound is heard during operation The safety breaker a fuse or the ground leakage breaker cuts off the operation frequently A switch or a button often fails to work properly The...

Page 30: ...F 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 SENS...

Page 31: ...30 English MEMO 01_EN_3P253185 1 indd 30 01_EN_3P253185 1 indd 30 9 16 2009 4 05 23 PM 9 16 2009 4 05 23 PM...

Page 32: ...66162758 3P253185 1 M09B034 0911 HT Two dimensional bar code is a code for manufacturing Quick Reference 00_CV_3P253185 1 indd 2 00_CV_3P253185 1 indd 2 9 29 2009 9 11 20 AM 9 29 2009 9 11 20 AM...

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