Fujitsu AOYG09KMTA User Manual

Detective Actuators:
Detective details:
Forecast of Cause :
OKOK
OKOK
Indoor unit Main PCB
Heat Ex. temperature thermistor
Room temperature thermistor
4-way valve
When the indoor heat exchanger temperature is compared with
the room temperature, and either following condition is detected
continuously two times, the compressor stops.
1. Connector connection failure 2. Thermistor failure 3. Coil failure 4. 4-way valve failure
5. Main PCB failure
Check Point 1 : Check connection of Connector
Check if connector is removed.
Check erroneous connection.
Check if thermistor cable is open.
>> Upon correcting the removed connector or mis-wiring, reset the power.
Check Point 3 : Check the solenoid coil and 4-way valve
Remove P60 from PCB and check the resistance value of coil.
Resistance value is 1.88k 2.29k (at 20°C).
>> If it is Open or abnormal resistance value, replace Solenoid Coil.
02-25
Cooling or Dry operation
[Indoor heat exchanger temp.] - [Room temp.] > 10degC
Heating operation
[Indoor heat exchanger temp.] - [room temp.] < - 10degC
If the same operation is repeated 5 times,
the compressor stops permanently.
[ Solenoid coil ]
Check each piping temperature,
and the location of the valve by the temperature difference.
>> If the value location is not proper, replace 4-way valve.
[ 4-way valve ]
OKOK
Check Point 4 : Replace Main PCB
If Check Point 1- 3 do not improve the symptom, replace Main PCB.
Check Point 2 : Check each thermistor
Isn’t it fallen off the holder?
Is there a cable pinched?
>> Check characteristics of thermistor (Refer to Trouble shooting14,15),
If defective, replace the thermistor
Trouble shooting 22
OUTDOOR UNIT Error Method:
4-Way Valve Error
Indicate or Display:
Outdoor Unit : No indication
Indoor Unit : Operation lamp: 9 time Flash, Timer lamp: 9 time Flash
Economy lamp: Continuous flash.
ERROR CODE : [E : 99 ]

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