Fujitsu AOYG09KMTA User Manual

Attention
Trouble shooting 27
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
Check Point 4 :
Check Indoor/ Outdoor installation condition
Pipe (In) Pipe (Out)
Pipe (In) Pipe (Out)
OKOK
OKOK
OKOK
OKOK
MPa 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 if Energy save function is operated.
Check if Outdoor unit is operating
Check any objects that obstruct the air flow rou
te.
Check clogged Heat Exchanger.
Is the Valve open?
Is capacity of Indoor unit fitted to room size?
Any windows open? or direct sunlight ?
Check connection pipe
(specified pipe length & Pipe diameter?)
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.
>> When recharging the refrigerant, make sure to perform
vacuuming, and recharge the specified amount.
Check EEV (PARTS INFORMATION 3)
Check Compressor (PARTS INFORMATION 1,2)
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.
02-30

Fujitsu AOYG09KMTA Specifications

General

Type	Air conditioner outdoor unit
Ionizer	-
Multi-split	No
Product color	White
Compressor type	Rotary
Gas hose diameter	9.5 mm
Hose length (max)	15 m
Inverter technology	Yes
Liquid hose diameter	6.35 mm
Refrigerating medium	R32
Air conditioner functions	Cooling, Heating
Refrigerating medium weight	600 g
Cooling capacity in watts (nominal)	- W
Operating temperature (cooling) (T-T)	-10 - 46 °C
Operating temperature (heating) (T-T)	-15 - 24 °C
AC input voltage	230 V
AC input frequency	50 Hz
Design load (cooling)	- kW
Hourly energy consumption (cooling)	- kWh
Indoor unit noise level (high speed)	- dB
Outdoor unit depth	290 mm
Outdoor unit width	663 mm
Outdoor unit height	541 mm
Outdoor unit weight	23000 g
Outdoor units quantity	1
Outdoor unit noise level	61 dB
Cooling airflow (outdoor unit)	750 m³/h
Outdoor unit sound power level	46 dB