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Manuals
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Fujitsu Manuals
Air Conditioner
ASUG09LMAS
Service manual
Fujitsu ASUG09LMAS Service Manual
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Also See for ASUG09LMAS
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Installation manual
(16 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
1. General Information
Table of Contents
1 Specifications
Indoor Unit
Outdoor Unit
2 Dimensions
Indoor Unit
Outdoor Unit
2. Technical Data and Parts List
1 Precautions
2 Indoor Unit Parts List
Models: ASUG09LMAS and ASUG12LMAS
3 Outdoor Unit Parts List
Models: AOUG09LMAS1 and AOUG12LMAS1
4 Accessories
Indoor Unit
Outdoor Unit
5 Optional Parts
Indoor Unit
6 Refrigerant System Diagrams
Models: AOUG09LMAS1 and AOUG12LMAS1
7 Wiring Diagrams
Indoor Unit
Outdoor Unit
Models: AOUG09LMAS1 and AOUG12LMAS1
3. Troubleshooting
1 Error Code
Error Code Table (Indoor Unit and Wired Remote Controller)
2 Troubleshooting with Error Code
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
E: 12. Wired Remote Controller Communication Error (Indoor Unit)
E: 18. External Communication Error (Indoor Unit)
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
E: 35. MANUAL AUTO Button Error (Indoor Unit)
E: 41. Room Temperature Sensor Error (Indoor Unit)
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
E: 64. PFC Circuit Error (Outdoor Unit)
E: 71. Discharge Thermistor Error (Outdoor Unit)
E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
E: 84. Current Sensor Error (Outdoor Unit)
E: 94. Trip Detection (Outdoor Unit)
E: 95. Compressor Motor Control Error (Outdoor Unit)
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
E: 99. 4-Way Valve Error (Outdoor Unit)
E: A1. Discharge Temperature Error (Outdoor Unit)
3 Troubleshooting Without Error Code
Indoor Unit-No Power
Outdoor Unit-No Power
No Operation (Power Is On)
No Cooling/No Heating
Abnormal Noise
Water Leaking
4 Service Parts Information
Compressor
Inverter Compressor
Outdoor Unit Electronic Expansion Valve (EEV)
Indoor Unit Fan Motor
Outdoor Unit Fan Motor
5 Thermistor Resistance Values
Indoor Unit
Outdoor Unit
4. Control and Functions
1 Compressor Frequency Control
Cooling Operation
Heating Operation
Dry Operation
Compressor Frequency at Normal Start-Up
Compressor Frequency Limitation by Outdoor Temperature
2 Auto Changeover Operation
3 Fan Control
Indoor Fan Control
Outdoor Fan Control
4 Louver Control
Vertical Airflow Direction Louver Control
Adjust the Horizontal Louver
Swing Operation
5 Timer Operation Control
Wireless Remote Control
Wired Remote Control
6 Defrost Operation Control
Defrost Operation in Heating Operation Stopped
7 Various Control
Auto Restart
MANUAL AUTO Operation
Forced Cooling Operation
C HEAT Operation
ECONOMY Operation
POWERFUL Operation
Compressor Preheating
Electronic Expansion Valve Control
Prevention to Restart for 3 Minutes (3 Minutes St)
4-Way Valve Control
Outdoor Unit Low Noise Operation
8 Various Protections
Discharge Gas Temperature Over-Rise Prevention Control
Anti-Freezing Control (Cooling and Dry Mode)
Current Release Control
Cooling Pressure Over-Rise Protection
Low Outdoor Temperature Protection
High Temperature and High Pressure Release Control
5. Filed Working
1 Function Settings
Function Settings by Using Remote Controller
Custom Code Setting for Wireless Remote Controller
2 External Input and Output
External Input
External Output
Combination of External Input and Output
Details of Function
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Quick Links
1
Indoor Unit
2
Error Code Table (Indoor Unit and Wired Remote Controller)
Download this manual
AIR CONDITIONER
Wall mounted type
INDOOR
OUTDOOR
SERVICE MANUAL
ASUG09LMAS
ASUG12LMAS
AOUG09LMAS1
AOUG12LMAS1
SR_AS023EF_05
2020.03.25
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Chapters
1. General Information
6
2. Technical Data and Parts List
14
3. Troubleshooting
34
4. Control and Functions
78
5. Filed Working
108
Table of Contents
Troubleshooting
Troubleshooting with error code
36
Troubleshooting without error code
61
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This manual is also suitable for:
Asug12lmas
Aoug09lmas1
Aoug12lmas1
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