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Fujitsu ASYG07KMCF User Manual

Fujitsu ASYG07KMCF
179 pages
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AIR CONDITIONER
Wall mounted type
SERVICE MANUAL
INDOOR
ASYG07KMCF
ASYG09KMCF
ASYG12KMCF
ASYG14KMCF
OUTDOOR
AOYG07KMCC
AOYG09KMCC
AOYG12KMCC
AOYG14KMCC
SR_AS092EF_01
2023.01.31

Table of Contents

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Fujitsu ASYG07KMCF Specifications

General IconGeneral
Cooling Capacity2.0 kW
Heating Capacity2.5 kW
Energy Efficiency Class (Cooling)A++
Energy Efficiency Class (Heating)A+
RefrigerantR32
Power Supply220-240V, 50Hz
TypeSplit System
Outdoor Unit Noise Level46 dB(A)
Noise Level (Indoor Unit)19 dB (Low) - 37 dB (High)
Noise Level (Outdoor Unit)46 dB(A)

Summary

1. GENERAL INFORMATION

1. Specifications

Detailed technical specifications for indoor and outdoor units, including electrical and performance data.

2. Dimensions

Physical dimensions and installation space requirements for indoor and outdoor units.

2. TECHNICAL DATA AND PARTS LIST

1. Precautions

Important safety and handling precautions for servicing and installation of the air conditioner.

2. Indoor unit parts list

Exploded view and part numbers for the indoor unit components.

3. Outdoor unit parts list

Exploded view and part numbers for the outdoor unit components.

4. Accessories

List of included accessories such as manuals, remote controllers, and installation hardware.

5. Optional parts

List of available optional parts for enhanced functionality and control.

6. Refrigerant system diagrams

Diagrams illustrating the refrigerant flow and components in cooling and heating modes.

7. Wiring diagrams

Electrical wiring diagrams for indoor and outdoor units, showing connections and components.

8. PC board diagrams

Diagrams of the main printed circuit boards (PCBs) for indoor and outdoor units.

3. TROUBLESHOOTING

1. Error code

Information on how to check, erase, and interpret error codes displayed by the unit.

2. Troubleshooting with error code

Detailed steps for diagnosing and resolving specific error codes indicated by the unit.

3. Troubleshooting without error code

Guidance for diagnosing and resolving issues that do not trigger specific error codes.

4. Troubleshooting with error code (For wireless LAN adapter)

Specific troubleshooting procedures for errors related to the wireless LAN adapter and app.

4. CONTROL AND FUNCTIONS

1. Rotation number control of compressor

Details on how compressor rotation speed is controlled based on operating conditions.

2. Auto changeover operation

Explanation of the automatic switching between cooling, heating, and middle zone modes.

3. Fan control

Information on indoor and outdoor fan speed settings and operation modes.

4. Louver control

Description of horizontal louver adjustment and swing operation for airflow direction.

5. Timer operation control

Details on setting and operating various timer functions via remote controller.

6. Defrost operation control

Conditions and procedures for defrost operation in heating mode.

7. Various control

Description of various operational controls like auto restart, manual auto, and powerful operation.

8. Various protections

Overview of protection functions to prevent unit damage and ensure safe operation.

5. Service parts information

5-1. Compressor

Diagnostic methods and service information for the compressor unit.

5-2. Inverter compressor

Specific service procedures and checks for the inverter compressor.

5-3. Outdoor unit Electronic Expansion Valve (EEV)

Service procedures for checking the electronic expansion valve (EEV) in the outdoor unit.

5-4. Indoor unit fan motor

Service procedures and checks for the indoor unit fan motor.

5-5. Outdoor unit fan motor

Service procedures and checks for the outdoor unit fan motor.

5-6. Reactor assy

Inspection and electrical checks for the reactor assembly.

5-7. 4-way valve coil (solenoid coil)/4-way valve

Service procedures for the 4-way valve coil and the valve itself.

6. Thermistor resistance values

6-1. Indoor unit

Resistance and voltage values for indoor unit thermistors at various temperatures.

6-2. Outdoor unit

Resistance and voltage values for outdoor unit thermistors at various temperatures.

5. FILED WORKING

1. Function settings

Adjusting product functions using the remote controller and setting parameters.

1-2. Custom code setting for wireless remote controller

Procedure for setting custom codes to interconnect air conditioner and wireless remote controller.

2. External input and output

Information on connecting external devices for input and output control functions.

2-1. External input

Details on controlling unit functions via external devices using input terminals.

2-2. External output

Details on output signals for indicators, error status, and fan operation.

2-3. Setting of external input and output

Configuration settings for external input and output terminals and switches.

2-4. Details of control input function

Explanation of operation/stop and forced stop modes for external control inputs.

2-5. Details of control output function

Explanation of output signals for operation status, error status, and fan operation.

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