Fujitsu ASYG09LLCE Service Instruction

Attention
Trouble shooting 23
Forecast of Cause:
Check Point 2 : Check Outdoor unit operation
Check Point 1 : Check Indoor unit
Check Point 3 : Check Site condition
Check Point 5 : Check Refrigeration cycle
Pipe (In) Pipe (Out)
Pipe (In) Pipe (Out)
MPa
No Cooling / No Heating
1. Indoor Unit error 2. Outdoor unit error
3. Effect by surrounding environment
4. Connection pipe / Connection wire failure 5. Refrigeration cycle failure
Does Indoor unit Fan run on High fan?
Is Air filter dirty?
Is Heat exchanger clogged?
Check any objects that obstruct the air flow route.
Check clogged Heat Exchanger.
Is the Valve open?
Is capacity of Indoor unit fitted to room size?
Any windows open? or direct sunlight ?
Check any loose or removed communication line.
>> If there is an abnormal
condition, correct it by
referring to Installation Manual or Data & Technical
Manual.
Check if Strainer is clogged (Refer to the figure at right).
Measure Gas pressure and if there is a leakage, correct it.
Check Capillary tube (PARTS INFORMATION 3)
Strainer normally does not have temperature difference
between inlet and outlet as shown in , but if there is a
difference like shown in , there is a possibility of inside
clogged. In this case, replace Strainer.
02-23
Check Compressor (PARTS INFORMATION 1,2)
>> When recharging the refrigerant, make sure to perform
vacuuming, and recharge the specified amount.
Check connection pipe
(specified pipe length & Pipe diameter?)
Check if Outdoor unit is operating
Check if Energy save function is operated.
MPa
OKOK
OKOK
OKOK
OK
Check Point 4 :
Check Indoor/ Outdoor installation condition

Fujitsu ASYG09LLCE Specifications

General

Type	Air conditioner indoor unit
Multi-split	-
Product color	White
Inverter technology	Yes
Refrigerating medium	R410A
Air conditioner functions	Cooling, Dehumidifying, Heating
Refrigerating medium weight	650 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
Airflow	1670 m³/h
Outdoor unit noise level	- dB
AC input voltage	230 V
AC input frequency	50 Hz
Design load (cooling)	- kW
Annual energy consumption (cooling)	127 kWh
Hourly energy consumption (cooling)	- kWh
Indoor unit type	Wall-mountable
Indoor unit depth	206 mm
Indoor unit width	820 mm
Indoor unit height	262 mm
Indoor unit weight	7000 g
Indoor unit noise level (high speed)	720 dB