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Fujitsu ASYG09LLCE Service Instruction

Fujitsu ASYG09LLCE
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Trouble shooting 15
OUTDOOR UNIT Error Method:
Detective Actuators:
Detective details:
Outdoor unit Main PCB
Compressor
Trip detection
02-16
Indicate or Display:
Refer to error code table.
When more than normal operating current to IPM in Main PCB flows,
the compressor stops.
After the compressor restarts, if the same operation is repeated
within 40sec, the compressor stops again.
If and repeats 5 times, the compressor stops permanently.
Forecast of Cause :
OK
OK
Check Point 4 : Replace Main PCB
OK
Check Point 1 : Check connections of Outdoor unit electrical components
1. Defective connection of electric components 2. Outdoor heat exchanger clogged 3. Compressor failure
4. Main PCB failure
Check if connector is removed.
Check if the terminal connection is loose.
Check erroneous connection.
Check if cable is open.
>>Upon correcting the removed connector or mis-wiring, reset the power.
Check Point 2 : Check Heat exchanger
Is there anything obstructing the air distribution circuit?
Is there any clogging of Outdoor Heat Exchanger?
Check Point 3 : Check Compressor
Check Compressor. (PARTS INFORMATION 2)
If Check Point 1 ~ 3 do not improve the symptom, change Main PCB.

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Fujitsu ASYG09LLCE Specifications

General IconGeneral
TypeAir conditioner indoor unit
Multi-split-
Product colorWhite
Inverter technologyYes
Refrigerating mediumR410A
Air conditioner functionsCooling, Dehumidifying, Heating
Refrigerating medium weight650 g
Cooling capacity in watts (nominal)- W
Operating temperature (cooling) (T-T)-10 - 43 °C
Operating temperature (heating) (T-T)-15 - 24 °C
Heating capacity in watts (nominal) (Average heating season)3000 W
Airflow1670 m³/h
Outdoor unit noise level- dB
AC input voltage230 V
AC input frequency50 Hz
Design load (cooling)- kW
Annual energy consumption (cooling)127 kWh
Hourly energy consumption (cooling)- kWh
Indoor unit typeWall-mountable
Indoor unit depth206 mm
Indoor unit width820 mm
Indoor unit height262 mm
Indoor unit weight7000 g
Indoor unit noise level (high speed)720 dB

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