Fujitsu ASYG09KMTA User Manual

Trouble shooting 24
Forecast of Cause:
OKOK
Indoor Unit - No Power
1. Power supply failure 2. External cause
3. Electrical components defective
Check Point 1 : Check Installation Condition
Isn’t the breaker down?
Check loose or removed connection cable.
>>If abnormal condition is found, correct it by referring
to Installation Manual or Data & Technical Manual.
Check Point 2 : Check external cause at Indoor and Outdoor (Voltage drop or Noise)
Instant drop ----- Check if there is a large load electric apparatus in the same circuit.
Momentary power failure ----- Check if there is a defective contact or leak current in
the power supply circuit.
Noise ----- Check if there is any equipment causing harmonic wave near electric line.
(Neon bulb or electric equipment that may cause
harmonic wave)
Check the complete insulation of grounding.
02-27
2-3 TROUBLE SHOOTING WITH NO ERROR CODE
Check Point 3 : Check Electrical Components
YESYES
NO
Check the voltage of power supply.
>> Check if AC207 - 253V appears at Outdoor Unit Terminal L - N.
Check Fuse in Main PCB.
>> If Fuse is open, check if the wiring between Terminal and Main PCB
is loose, and replace Fuse.
Check Varistor in Main PCB.
>> If Varistor is defective, there is a possibility of an abnormal power supply.
Check the correct power supply and replace Varistor.
Upon ch
ecking the normal power supply, replace Varistor.
OK

Fujitsu ASYG09KMTA Specifications

General

Type	Air conditioner indoor unit
Multi-split	No
Product color	White
Gas hose diameter	9.5 mm
Hose length (max)	15 m
Inverter technology	-
Liquid hose diameter	6.35 mm
Comfort sleeping mode	Yes
Dehumidifying capacity	1.3 l/h
Air conditioner functions	Cooling, Heating
Cooling capacity in watts (max)	3200 W
Cooling capacity in watts (min)	900 W
Heating capacity in watts (max)	4000 W
Cooling capacity in watts (nominal)	2500 W
Cooling energy efficiency (EER, W/W)	3.97
Heating energy efficiency (COP, W/W)	4.52
Seasonal efficiency rating (cooling) (SEER)	7.4
Heating capacity in watts (nominal) (Warmer heating season)	- W
Heating capacity in watts (nominal) (Average heating season)	2800 W
Seasonal efficiency rating (heating) (SCOP) (Average heating season)	4.1
AC input voltage	230 V
Current (cooling)	6.5 A
Current (heating)	9 A
AC input frequency	50 Hz
Design load (cooling)	2.5 kW
Energy efficiency class (cooling)	A++
Hourly energy consumption (cooling)	- kWh
Design load (heating) (Warmer heating season)	- kW
Design load (heating) (Average heating season)	2.4 kW
Energy efficiency class (heating) (Average heating season)	A+
Indoor unit type	Wall-mountable
Indoor unit depth	222 mm
Indoor unit width	834 mm
Indoor unit height	270 mm
Indoor unit weight	10000 g
Indoor units quantity	1
Cooling airflow (indoor unit)	700 m³/h
Indoor unit sound power level	40 dB
Indoor unit noise level (low speed)	29 dB
Indoor unit noise level (high speed)	46 dB
Outdoor unit noise level	- dB