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ASUG15LZAS
Fujitsu ASUG15LZAS User Manual
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3.
Out
doo
r un
it
par
ts
lis
t
3-1
. M
ode
ls:
AOU
G09
LZA
S1,
AOU
G12
LZA
S1,
an
d
AOU
G15
LZA
S1
¢
Ext
eri
or
part
s a
nd
cha
ssi
s
14
15
9
a
10
16
18
19
21
22
20
8
1
2
6
5
13
1
1
12
b
4
17
3
7
3-1. Models: AOUG09LZAS1, AOUG12LZAS1, and AOUG15LZAS1
- (02-6) -
3. Outdoor unit parts list
TECHNICAL DATA
AND PARTS LIST
TECHNICAL DATA
AND PARTS LIST
19
21
Table of Contents
1. General Information
6
Table of Contents
6
Specifications
7
Indoor Unit
7
Outdoor Unit
9
Dimensions
10
Indoor Unit
10
Outdoor Unit
12
2. Technical Data and Parts List
14
Precautions
15
Indoor Unit Parts List
16
Models: ASUG09LZAS, ASUG12LZAS, and ASUG15LZAS
16
Models: AOUG09LZAS1, AOUG12LZAS1, and AOUG15LZAS1
20
Outdoor Unit Parts List
20
Accessories
24
Indoor Unit
24
Outdoor Unit
24
Indoor Unit
25
Optional Parts
25
Models: AOUG09LZAS1, AOUG12LZAS1, and AOUG15LZAS1
27
Refrigerant System Diagrams
27
Indoor Unit
28
Wiring Diagrams
28
Models: AOUG09LZAS1, AOUG12LZAS1, and AOUG15LZAS1
29
Outdoor Unit
29
3. Troubleshooting
34
Error Code
37
How to Check the Error Memory
37
How to Erase the Error Memory
37
Error Code Table (Indoor Unit and Wired Remote Controller)
38
Error Code Table (Wireless LAN Indicator)
39
Error Code Table (Mobile App)
40
Error Message for Wireless LAN Control (Mobile App)
42
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
46
Troubleshooting with Error Code
46
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
48
E: 12. Wired Remote Controller Communication Error (Indoor Unit)
50
E: 18. External Communication Error (Indoor Unit)
51
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
52
E: 35. MANUAL AUTO Button Error (Indoor Unit)
53
E: 41. Room Temperature Sensor Error (Indoor Unit)
54
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
55
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
56
E: 58. Intake Grille Error (Indoor Unit)
57
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
58
E: 63. Inverter Error (Outdoor Unit)
59
E: 64. PFC Circuit Error (Outdoor Unit)
60
E: 65. IPM Error (Outdoor Unit)
61
E: 71. Discharge Thermistor Error (Outdoor Unit)
63
E: 72. Compressor Thermistor Error (Outdoor Unit)
64
E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
65
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
66
E: 84. Current Sensor Error (Outdoor Unit)
67
E: 94. Trip Detection (Outdoor Unit)
68
E: 95. Compressor Motor Control Error (Outdoor Unit)
69
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
70
E: 99. 4-Way Valve Error (Outdoor Unit)
71
E: A1. Discharge Temperature Error (Outdoor Unit)
73
E: A3. Compressor Temperature Error (Outdoor Unit)
75
Indoor Unit-No Power
77
Troubleshooting Without Error Code
77
Outdoor Unit-No Power
78
No Operation (Power Is On)
79
No Cooling/No Heating
80
Abnormal Noise
82
Water Leaking
83
Too Warm
84
Too Cool
88
E: 18. External Communication Error between Indoor Unit and WLAN Adapter
92
Troubleshooting with Error Code (for Wireless LAN Adapter)
92
Wireless LAN Adapter Error
93
Network Communication Error between Wireless LAN Router and WLAN Adapter
94
E: 18. Communication Error
96
E: 18. Wireless LAN Adapter Non-Energized
98
Wireless LAN Adapter Sleep Mode (Indoor Unit)
99
Mobile App Setting Method
100
Compressor
105
Service Parts Information
105
Inverter Compressor
106
Outdoor Unit Electronic Expansion Valve (EEV)
107
Indoor Unit Fan Motor
109
Outdoor Unit Fan Motor
110
IPM on Transistor PCB
111
Indoor Unit
113
Thermistor Resistance Values
113
Outdoor Unit
114
4. Control and Functions
118
Compressor Frequency Control
119
Cooling Operation
119
Heating Operation
121
Compressor Frequency at Normal Start-Up
122
Dry Operation
122
Compressor Frequency Limitation by Outdoor Temperature
123
Auto Changeover Operation
125
Fan Control
127
Indoor Fan Control
127
Outdoor Fan Control
131
Horizontal Louver Control
134
Louver Control
134
Vertical Louver Control
134
Swing Operation
135
Timer Operation Control
136
Wireless Remote Control
136
Wired Remote Control
138
Defrost Operation Control
141
Defrost Operation in Heating Operation Stopped
142
Auto Restart
143
MANUAL AUTO Operation
143
Various Control
143
ECONOMY Operation
144
Forced Cooling Operation
144
MIN. HEAT Operation
144
Compressor Preheating
145
Electronic Expansion Valve Control
145
POWERFUL Operation
145
4-Way Valve Control
146
Outdoor Unit Low Noise Operation
146
Prevention to Restart for 3 Minutes (3 Minutes St)
146
Anti-Freezing Control (Cooling and Dry Mode)
147
Discharge Gas Temperature Over-Rise Prevention Control
147
Various Protections
147
Cooling Pressure Over-Rise Protection
148
Current Release Control
148
Low Outdoor Temperature Protection
148
High Temperature and High Pressure Release Control
149
5. Filed Working
152
Function Settings
153
Function Settings by Using Remote Controller
153
Custom Code Setting for Wireless Remote Controller
161
Switching the Temperature Unit of Remote Controller
162
External Input and Output
163
External Input
164
External Output
165
Combination of External Input and Output
166
Details of Function
167
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Fujitsu ASUG15LZAS Specifications
General
Brand
Fujitsu
Model
ASUG15LZAS
Category
Air Conditioner
Language
English
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