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AIRSTAGE ASEH07KLTA
Fujitsu AIRSTAGE ASEH07KLTA - User Manual
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AIR CONDITIONER
Wall mounted type
SERVICE MANUAL
INDOOR
ASEH07KLTA
ASEH09KLTA
ASEH12KLTA
OUTDOOR
AOEH07KLTA
AOEH09KLTA
AOEH12KLTA
SR_AS124ES_02
2024.01.12
2
Table of Contents
Main Page
1. General Information
6
Table of Contents
6
Specifications
7
Indoor Unit
7
Outdoor Unit
9
Dimensions
11
Indoor Unit
11
Outdoor Unit
13
2. Technical Data and Parts List
16
Precautions
17
Indoor Unit Parts List
18
Models: ASEH07KLTA, ASEH09KLTA, and ASEH12KLTA
18
Models: AOEH07KLTA, AOEH09KLTA, and AOEH12KLTA
22
Outdoor Unit Parts List
22
Accessories
26
Indoor Unit
26
Outdoor Unit
26
Indoor Unit
27
Optional Parts
27
Models: AOEH07KLTA, AOEH09KLTA, and AOEH12KLTA
28
Refrigerant System Diagrams
28
Indoor Unit
29
Wiring Diagrams
29
Outdoor Unit
30
Models: ASEH07KLTA, ASEH09KLTA, and ASEH12KLTA
31
PC Board Diagrams
31
Models: AOEH07KLTA, AOEH09KLTA, and AOEH12KLTA
32
3. Troubleshooting
34
Error Code
35
How to Check the Error Memory
35
How to Erase the Error Memory
35
Error Code Table (Indoor Unit)
36
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
37
Troubleshooting with Error Code
37
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
39
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
41
E: 35. MANUAL AUTO Button Error (Indoor Unit)
42
E: 41. Room Temperature Sensor Error (Indoor Unit)
43
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
44
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
45
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
46
E: 64. PFC Circuit Error (Outdoor Unit)
47
E: 65. IPM Error (Outdoor Unit)
48
E: 71. Discharge Thermistor Error (Outdoor Unit)
50
E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
51
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
52
E: 84. Current Sensor Error (Outdoor Unit)
53
E: 94. Trip Detection (Outdoor Unit)
54
E: 95. Compressor Motor Control Error (Outdoor Unit)
55
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
56
E: 99. 4-Way Valve Error (Outdoor Unit)
57
E: A1. Discharge Temperature Error (Outdoor Unit)
59
Indoor Unit-No Power
61
Troubleshooting Without Error Code
61
Outdoor Unit-No Power
62
No Operation (Power Is On)
63
No Cooling/No Heating
64
Abnormal Noise
66
Ater Leaking
67
Compressor
68
Service Parts Information
68
Inverter Compressor
69
Outdoor Unit Electronic Expansion Valve (EEV)
70
Indoor Unit Fan Motor
72
Outdoor Unit Fan Motor
73
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
74
Indoor Unit
75
Thermistor Resistance Values
75
Outdoor Unit
76
4. Control and Functions
80
Cooling Operation
81
Rotation Number Control of Compressor
81
Heating Operation
83
Dry Operation
84
Rotation Number of Compressor at Normal Start-Up
84
Limitation of Compressor Rotation Number by Outdoor Temperature
85
Auto Changeover Operation
86
Fan Control
88
Indoor Fan Control
88
Outdoor Fan Control
92
Adjust the Horizontal Louver
94
Horizontal Louver Control
94
Louver Control
94
Swing Operation
94
Ireless Remote Control
95
Timer Operation Control
95
Defrost Operation Control
97
Defrost Operation in Heating Operation Stopped
98
Auto Restart
99
MANUAL AUTO Operation
99
Various Control
99
ECONOM↔ Operation
100
Forced Cooling Operation
100
PO→ERFUL Operation
100
Compressor Preheating
101
Electronic Expansion Valve Control
101
External Electrical Heater Control
101
Fresh Air Control
101
4-Way Valve Control
102
Prevention to Restart for 3 Minutes (3 Minutes St)
102
Anti-Freezing Control (Cooling and Dry Mode)
103
Discharge Gas Temperature Over-Rise Prevention Control
103
Various Protections
103
Compressor Temperature Protection
104
Current Release Control
104
High Temperature and High Pressure Release Control
105
Low Outdoor Temperature Protection
105
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Fujitsu AIRSTAGE ASEH07KLTA Specifications
General
Brand
Fujitsu
Model
AIRSTAGE ASEH07KLTA
Category
Air Conditioner
Language
English
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