Fujitsu AOYG09LMCE User Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED
type
Indoor unit Outdoor unit
INVERTER
AS*G07LMCA
AS*G09LMCA
AO*G07LMCA
AO*G09LMCA
AS*G12LMCA
AS*G14LMCA
AO*G12LMCA
AO*G14LMCA
ASYG07LMCE
ASYG09LMCE
AOYG07LMCE
AOYG09LMCE
ASYG12LMCE
ASYG14LMCE
AOYG12LMCE
AOYG14LMCE
ASYG07LMCE-R
ASYG09LMCE-R
AOYG07LMCE-R
AOYG09LMCE-R
ASYG12LMCE-R
ASYG14LMCE-R
AOYG12LMCE-R
AOYG14LMCE-R
Models
SERVICE
INSTRUCTION
R410A
RSG07LMCA
RSG09LMCA
ROG07LMCA
ROG09LMCA
RSG12LMCA
RSG14LMCA
ROG12LMCA
ROG14LMCA

Fujitsu AOYG09LMCE Specifications

General

Brand	Fujitsu
Model	AOYG09LMCE
Category	Air Conditioner
Language	English

Summary

1. DESCRIPTION OF EACH CONTROL OPERATION

1. COOLING OPERATION

Details the cooling operation and compressor frequency control based on room and outdoor temperature.

2. HEATING OPERATION

Explains the heating operation, including compressor frequency control.

3. DRY OPERATION

Describes the dry operation mode and its compressor control based on room temperature.

4. AUTO CHANGEOVER OPERATION

5. INDOOR FAN CONTROL

6. OUTDOOR FAN CONTROL

7. LOUVER CONTROL

8. COMPRESSOR CONTROL

1. OPEARTION FREQUENCY RANGE

Specifies the compressor operating frequency ranges for cooling/dry and heating modes.

2. OPEARTION FREQUENCY CONTROL AT NORMAL START UP

Describes the compressor frequency control sequence during normal start-up.

3. LIMITATION OF COMPRESSOR FREQUENCY BY OUTDOOR TEMPERATURE

Details how outdoor temperature limits the minimum compressor frequency.

9. TIMER OPERATION CONTROL

9-1 WIRELESS REMOTE CONTROLLER

9-2 WIRED REMOTE CONTROLLER (OPTION)

10. ELECTRONIC EXPANSION VALVE CONTROL

11. TEST OPERATION CONTROL

15. MANUAL AUTO OPERATION (Indoor unit body operation)

16. FORCED COOLING OPERATION (TEST OPERATION)

22. DEFROST OPERATION CONTROL

1. CONDITION OF STARTING THE DEFROST OPERATION

2. CONDITION OF THE DEFROST OPERATION COMPLETION

23. OFF DEFROST OPERATION CONTROL

1. OFF DEFROST OPERATION CONDITION

2. OFF DEFROST END CONDITION

24. VARIOUS PROTECTIONS

1. DISCHARGE GAS TEMPERATURE OVERRISE PREVENSION CONTROL

Details protection against high discharge gas temperature by adjusting compressor frequency.

2. CURRENT RELEASE CONTROL

Explains control to prevent outdoor unit current exceeding limits based on temperature.

3. ANTIFREEZING CONTROL (Cooling and Dry mode)

4. COOLING PRESSURE OVERRISE PROTECTION

5. HIGH TEMPERATURE RELEASE CONTROL (HEATING MODE)

2. TROUBLESHOOTING

2-1 ERROR DISPLAY

Explains error codes indicated by indoor unit lamps and their corresponding trouble shooting steps.

2-2 TROUBLE SHOOTING WITH ERROR CODE

Provides troubleshooting steps for specific error codes detected by the unit.

Serial Communication Error (Outdoor Unit)

Troubleshooting steps for serial communication errors between indoor and outdoor units.

Serial Communication Error (Indoor Unit)

Troubleshooting steps for serial communication errors received by the indoor unit.

Indoor Unit PCB Model Information Error

Troubleshooting steps for errors related to indoor unit PCB model information.

Manual Auto Switch Error

Troubleshooting steps for errors detected with the manual auto switch.

Room Temperature Sensor Error

Troubleshooting steps for errors related to the room temperature sensor.

Indoor Unit Heat Ex. Middle Temp. Sensor Error

Troubleshooting steps for errors with the indoor unit heat exchanger middle temperature sensor.

Indoor Unit Fan Motor Error

Troubleshooting steps for errors concerning the indoor unit fan motor.

Outdoor Unit Main PCB Model Information or Communication Error

Troubleshooting for outdoor unit main PCB model info or communication errors.

PFC Circuit Error

Troubleshooting steps for errors related to the Power Factor Correction circuit.

Trip Terminal L Error

Troubleshooting steps for errors related to the Trip terminal L.

Discharge Temp. Sensor Error

Troubleshooting steps for errors with the discharge temperature sensor.

Outdoor Unit Heat Ex. Liquid Temp. Sensor Error

Troubleshooting steps for errors with the outdoor unit heat exchanger liquid temperature sensor.

Outdoor Temp. Sensor Error

Troubleshooting steps for errors related to the outdoor temperature sensor.

Current Sensor Error

Trip Detection

Compressor Rotor Position Detection Error

Outdoor Unit Fan Motor Error

4-Way Valve Error

Discharge Temperature Error

2-3 TROUBLE SHOOTING WITH NO ERROR CODE

Provides troubleshooting steps for issues without specific error codes.

Indoor Unit - No Power

Outdoor Unit - No Power

No Operation (Power is ON)

No Cooling / No Heating

Abnormal Noise

Water Leaking