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AOUH18LUAS1
Fujitsu AOUH18LUAS1 Manuals
Manuals and User Guides for Fujitsu AOUH18LUAS1. We have
6
Fujitsu AOUH18LUAS1 manuals available for free PDF download: Service Manual, Design & Technical Manual
Fujitsu AOUH18LUAS1 Service Manual (230 pages)
Cassette type
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 11.96 MB
Table of Contents
Contents (Continued)
65
Table of Contents
65
E: 11.↓. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
69
E: 11.↓. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
69
E: 12.↓. →Ired Remote Controller Communication Error (Indoor Unit)
75
E: 15.↓. Automatic Air Flow Adjustment Error (Indoor Unit)
76
E: 18.↓. External Communication Error (Indoor Unit)
77
E: 23.↓. Combination Error (Outdoor Unit)
78
E: 26.↓. Address Setting Error in Wired Remote Controller (Indoor Unit)
79
E: 29.↓. Connected Unit Number Error (Indoor Unit)
80
E: 32.↓. Indoor Unit Main PCB Error (Indoor Unit)
81
E: 33.↓. Indoor Unit Motor Electricity Consumption Detection Error (Indoor Unit)
82
E: 35.↓. MANUAL AUTO Button Error (Indoor Unit)
83
E: 39.↓. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
84
E: 41.↓. Room Temperature Sensor Error (Indoor Unit)
86
E: 42.↓. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
87
E: 51.↓. Indoor Unit Fan Motor Error (Indoor Unit)
88
E: 53.↓. Drain Pump Error (Indoor Unit)
89
E: 62.↓. Outdoor Unit Main PCB Error (Outdoor Unit)
90
E: 63.↓. Inverter Error (Outdoor Unit)
91
E: 64.↓. PFC Circuit Error (Outdoor Unit)
92
E: 65.↓. Trip Terminal L Error (Outdoor Unit)
93
E: 71.↓. Discharge Thermistor Error (Outdoor Unit)
94
E: 72.↓. Compressor Thermistor Error (Outdoor Unit)
95
Troubleshooting Without Error Code
112
Indoor Unit-No Power
112
Outdoor Unit-No Power
113
No Operation (Power Is On)
114
No Cooling/No Heating
115
Abnormal Noise
117
Ater Leaking
118
Service Parts Information
119
Compressor
119
Inverter Compressor
120
Outdoor Unit Electronic Expansion Valve (EEV)
122
Indoor Unit Fan Motor
126
Outdoor Unit Fan Motor
127
Pressure Switch
127
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
128
Thermistor Resistance Values
129
Indoor Unit
129
Outdoor Unit
130
4. Control and Functions
136
Cooling Operation
139
Rotation Number Control of Compressor
139
Heating Operation
141
Dry Operation
142
Rotation Number of Compressor at Normal Start-Up
143
Rotation Number of Compressor Limitation by Outdoor Temperature
146
Auto Changeover Operation
149
Fan Control
151
Indoor Fan Control
151
Outdoor Fan Control
154
All Louver Control
157
Individual Louver Control
157
Louver Control
157
Swing Operation
158
Ireless Remote Control
159
Timer Operation Control
159
Ired Remote Control
161
Defrost Operation Control
164
Defrost Operation in Heating Operation Stopped
166
Auto Restart
167
ECONOM↔ Operation
167
MIN. HEAT Operation
167
PO→ERFUL Operation
167
Various Control
167
Compressor Preheating
168
Fresh Air Control
168
Electronic Expansion Valve Control
169
External Electrical Heater Control
169
Drain Pump Control
170
4-Way Valve Control
172
Human Sensor for Energy Saving
172
Prevention to Restart for 3 Minutes (3 Minutes St)
172
Peak Cut Operation (for 24/30/36 Model)
173
Unit Status Monitoring and the Detected Value Indication
173
Anti-Freezing Control (Cooling and Dry Mode)
176
Discharge Gas Temperature Over-Rise Prevention Control
176
Various Protections
176
Current Release Control
177
Compressor Temperature Protection
178
Indoor Unit Fan Motor over Temperature Protection
178
5. Filed Working
182
Function Settings (for Indoor Unit)
183
Function Settings by Using Remote Controller
183
Control PCB and Switch Buttons Location
192
Function Settings (for 24-36 Outdoor Units)
192
Local Setting Procedure
194
External Input and Output (for Indoor Unit)
196
External Input
197
External Output
199
Setting of External Input and Output
200
Details of Control Input Function
202
Details of Control Output Function
206
External Input
227
External Input and Output (for 24-36 Outdoor Units)
227
External Output
229
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Fujitsu AOUH18LUAS1 Service Manual (153 pages)
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 5.24 MB
Table of Contents
Contents (Continued)
47
Table of Contents
47
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
51
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
53
E: 12. →Ired Remote Controller Communication Error (Indoor Unit)
55
E: 18. External Communication Error (Indoor Unit)
56
E: 23. Combination Error (Outdoor Unit)
57
E: 26. Address Setting Error in Wired Remote Controller (Indoor Unit)
58
E: 29. Connected Unit Number Error (Indoor Unit)
59
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
60
E: 33. Indoor Unit Motor Electricity Consumption Detection Error (Indoor Unit)
61
E: 35. MANUAL AUTO Button Error (Indoor Unit)
62
E: 39. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
63
E: 41. Room Temperature Sensor Error (Indoor Unit)
65
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
66
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
67
E: 53. Drain Pump Error (Indoor Unit)
68
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
69
E: 63. Inverter Error (Outdoor Unit)
70
E: 64. PFC Circuit Error (Outdoor Unit)
71
E: 65. IPM Error (Outdoor Unit)
72
E: 71. Discharge Thermistor Error (Outdoor Unit)
74
E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
75
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
76
E: 84. Current Sensor Error (Outdoor Unit)
77
E: 94. Trip Detection (Outdoor Unit)
78
E: 95. Compressor Motor Control Error (Outdoor Unit)
79
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
80
E: 99. 4-Way Valve Error (Outdoor Unit)
81
Service Parts Information
92
Compressor
92
Inverter Compressor
93
Outdoor Unit Electronic Expansion Valve (EEV)
96
Indoor Unit Fan Motor
98
Outdoor Unit Fan Motor
99
Thermistor Resistance Values
101
Indoor Unit
101
Outdoor Unit
102
Control and Functions
106
1 Compressor Frequency Control
107
Cooling Operation
107
Heating Operation
109
Dry Operation
110
Compressor Frequency at Normal Start-Up
111
Compressor Frequency Limitation by Outdoor Temperature
112
2 Auto Changeover Operation
114
3 Fan Control
116
Indoor Fan Control
116
Outdoor Fan Control
119
4 Louver Control
122
Individual Louver Control
122
All Louver Control
122
Swing Operation
123
5 Timer Operation Control
124
Ireless Remote Control
124
Ired Remote Control
126
6 Defrost Operation Control
129
Defrost Operation in Heating Operation Stopped
130
7 Various Control
131
Auto Restart
131
MIN. HEAT Operation
131
ECONOM↔ Operation
131
Fresh Air Control
132
Compressor Preheating
132
External Electrical Heater Control
133
Electronic Expansion Valve Control
133
Drain Pump Control
134
Prevention to Restart for 3 Minutes (3 Minutes St)
135
4-Way Valve Control
135
Unit Status Monitoring and the Detected Value Indication
136
8 Various Protections
138
Discharge Gas Temperature Over-Rise Prevention Control
138
Anti-Freezing Control (Cooling and Dry Mode)
138
Current Release Control
139
Indoor Unit Fan Motor over Temperature Protection
140
Compressor Temperature Protection (for 12/18 Model)
140
Low Outdoor Temperature Protection
140
High Temperature and High Pressure Release Control
141
Fujitsu AOUH18LUAS1 Service Manual (156 pages)
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 5.91 MB
Table of Contents
Table of Contents
51
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
55
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
57
E: 12. →Ired Remote Controller Communication Error (Indoor Unit)
59
E: 18. External Communication Error (Indoor Unit)
60
E: 23. Combination Error (Outdoor Unit)
61
E: 26. Address Setting Error in Wired Remote Controller (Indoor Unit)
62
E: 29. Connected Unit Number Error (Indoor Unit)
63
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
64
E: 33. Indoor Unit Motor Electricity Consumption Detection Error (Indoor Unit)
65
E: 39. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
66
E: 41. Room Temperature Sensor Error (Indoor Unit)
68
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
69
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
70
E: 53. Drain Pump Error (Indoor Unit)
71
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
72
E: 63. Inverter Error (Outdoor Unit)
73
E: 64. PFC Circuit Error (Outdoor Unit)
74
E: 65. IPM Error (Outdoor Unit)
75
E: 71. Discharge Thermistor Error (Outdoor Unit)
77
E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
78
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
79
E: 84. Current Sensor Error (Outdoor Unit)
80
E: 94. Trip Detection (Outdoor Unit)
81
E: 95. Compressor Motor Control Error (Outdoor Unit)
82
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
83
E: 99. 4-Way Valve Error (Outdoor Unit)
84
Compressor
95
Inverter Compressor
96
Outdoor Unit Electronic Expansion Valve (EEV)
99
Indoor Unit Fan Motor
101
Outdoor Unit Fan Motor
102
IPM on Transistor PCB
104
Thermistor Resistance Values
106
Indoor Unit
106
Outdoor Unit
107
Compressor Frequency Control
113
Cooling Operation
113
Heating Operation
115
Dry Operation
116
Compressor Frequency at Normal Start-Up
117
Compressor Frequency Limitation by Outdoor Temperature
118
Auto Changeover Operation
120
Fan Control
122
Indoor Fan Control
122
Outdoor Fan Control
125
Timer Operation Control
128
Ireless Remote Control
128
Ired Remote Control
130
Defrost Operation Control
133
Defrost Operation in Heating Operation Stopped
134
Various Control
135
Auto Restart
135
MIN. HEAT Operation
135
ECONOMY Operation
135
Fresh Air Control
135
Compressor Preheating
136
External Electrical Heater Control
136
Electronic Expansion Valve Control
136
Drain Pump Control
137
Prevention to Restart for 3 Minutes (3 Minutes St)
138
4-Way Valve Control
138
Unit Status Monitoring and the Detected Value Indication
139
Various Protections
141
Discharge Gas Temperature Over-Rise Prevention Control
141
Anti-Freezing Control (Cooling and Dry Mode)
141
Current Release Control
142
Indoor Unit Fan Motor over Temperature Protection
143
Compressor Temperature Protection (for 12/18 Model)
143
Low Outdoor Temperature Protection
143
High Temperature and High Pressure Release Control
144
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Fujitsu AOUH18LUAS1 Design & Technical Manual (104 pages)
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 5.56 MB
Table of Contents
Table of Contents
3
Part 1. INDOOR UNIT
5
Specifications
6
Dimensions
8
Models: ADUH09LUAS1 and ADUH12LUAS1
8
Model: ADUH18LUAS1
9
Installation Space Requirement
10
Maintenance Space Requirement
11
Wiring Diagrams
12
Models: ADUH09LUAS1, ADUH12LUAS1, and ADUH18LUAS1
12
Capacity Table
13
Cooling Capacity
13
Heating Capacity
15
Fan Performance
17
Air Velocity and Temperature Distributions
17
Fan Performance Curve
23
Airflow
29
Operation Noise (Sound Pressure)
32
Noise Level Curve
32
Sound Level Check Point
34
Safety Devices
35
External Input and Output
36
External Input
36
External Output
38
Combination of External Input and Output
40
Details of Function
43
Function Settings
68
Function Settings on Indoor Unit
68
Function Settings by Using Remote Controller
70
Accessories
78
10-1.Models: ADUH09LUAS1, ADUH12LUAS1, and ADUH18LUAS1
78
Optional Parts
79
11-1.Controllers
79
11-2.Others
80
Part 2. OUTDOOR UNIT
83
Specifications
84
Dimensions
85
Models: AOUH09LUAS1
85
Models: AOUH12LUAS1 and AOUH18LUAS1
86
Installation Space
87
Models: AOUH09LUAS1, AOUH12LUAS1, and AOUH18LUAS1
87
Refrigerant Circuit
90
Models: AOUH09LUAS1
90
Models: AOUH12LUAS1 and AOUH18LUAS1
91
Wiring Diagrams
92
Model: AOUH09LUAS1
92
Models: AOUH12LUAS1 and AOUH18LUAS1
93
Capacity Compensation Rate for Pipe Length and Height Difference
94
Model: AOUH09LUAS1
94
Model: AOUH12LUAS1
95
Model: AOUH18LUAS1
96
Additional Charge Calculation
97
Model: AOUH09LUAS1
97
Model: AOUH12LUAS1
97
Model: AOUH18LUAS1
97
Airflow
98
Model: AOUH09LUAS1
98
Model: AOUH12LUAS1
98
Model: AOUH18LUAS1
99
Operation Noise (Sound Pressure)
100
Noise Level Curve
100
Sound Level Check Point
101
Electrical Characteristics
102
Safety Devices
103
Accessories
104
12-1.Models: AOUH09LUAS1, AOUH12LUAS1, and AOUH18LUAS1
104
Fujitsu AOUH18LUAS1 Design & Technical Manual (96 pages)
Cassette type
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 4.55 MB
Table of Contents
Table of Contents
3
Part 1. INDOOR UNIT
5
Specifications
6
Dimensions
8
Models: ACUH09LUAS1, ACUH12LUAS1, and ACUH18LUAS1
8
Installation Space Requirement
9
Wiring Diagram
10
Models: ACUH09LUAS1, ACUH12LUAS1, and ACUH18LUAS1
10
Capacity Table
11
Cooling Capacity
11
Heating Capacity
13
Fan Performance
15
Air Velocity Distributions
15
Airflow
21
Operation Noise (Sound Pressure)
24
Noise Level Curve
24
Sound Level Check Point
26
Safety Devices
27
External Input and Output
28
External Input
28
External Output
30
Combination of External Input and Output
32
Details of Function
35
Function Settings
60
Function Settings on Indoor Unit
60
Function Settings by Using Remote Controller
61
Accessories
70
10-1.Models: ACUH09LUAS1, ACUH12LUAS1, and ACUH18LUAS1
70
Optional Parts
71
11-1.Controllers
71
11-2.Cassette Grille
71
11-3.Others
72
Part 2. OUTDOOR UNIT
75
Specifications
76
Dimensions
77
Models: AOUH09LUAS1
77
Models: AOUH12LUAS1 and AOUH18LUAS1
78
Installation Space
79
Models: AOUH09LUAS1, AOUH12LUAS1, and AOUH18LUAS1
79
Refrigerant Circuit
82
Models: AOUH09LUAS1
82
Models: AOUH12LUAS1 and AOUH18LUAS1
83
Wiring Diagrams
84
Model: AOUH09LUAS1
84
Models: AOUH12LUAS1 and AOUH18LUAS1
85
Capacity Compensation Rate for Pipe Length and Height Difference
86
Model: AOUH09LUAS1
86
Model: AOUH12LUAS1
87
Model: AOUH18LUAS1
88
Additional Charge Calculation
89
Model: AOUH09LUAS1
89
Model: AOUH12LUAS1
89
Model: AOUH18LUAS1
89
Airflow
90
Model: AOUH09LUAS1
90
Model: AOUH12LUAS1
90
Model: AOUH18LUAS1
91
Operation Noise (Sound Pressure)
92
Noise Level Curve
92
Sound Level Check Point
93
Electrical Characteristics
94
Safety Devices
95
Accessories
96
12-1.Models: AOUH09LUAS1, AOUH12LUAS1, and AOUH18LUAS1
96
Fujitsu AOUH18LUAS1 Design & Technical Manual (96 pages)
Air Conditioner Cassette type, Indoor/Outdoor, Refrigerant R410A Inverter
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 9.39 MB
Table of Contents
Table of Contents
3
Part 1. INDOOR UNIT
5
Specifications
6
Dimensions
8
Models: ACUH09LUAS1, ACUH12LUAS1, and ACUH18LUAS1
8
Installation Space Requirement
9
Wiring Diagram
10
Models: ACUH09LUAS1, ACUH12LUAS1, and ACUH18LUAS1
10
Capacity Table
11
Cooling Capacity
11
Heating Capacity
13
Fan Performance
15
Air Velocity Distributions
15
Airflow
21
Operation Noise (Sound Pressure)
24
Noise Level Curve
24
Sound Level Check Point
26
Safety Devices
27
External Input and Output
28
External Input
28
External Output
30
Combination of External Input and Output
32
Details of Function
35
Function Settings
60
Function Settings on Indoor Unit
60
Function Settings by Using Remote Controller
61
Accessories
70
10-1.Models: ACUH09LUAS1, ACUH12LUAS1, and ACUH18LUAS1
70
Optional Parts
71
11-1.Controllers
71
11-2.Cassette Grille
71
11-3.Others
72
Part 2. OUTDOOR UNIT
75
Specifications
76
Dimensions
77
Models: AOUH09LUAS1
77
Models: AOUH12LUAS1 and AOUH18LUAS1
78
Installation Space
79
Models: AOUH09LUAS1, AOUH12LUAS1, and AOUH18LUAS1
79
Refrigerant Circuit
82
Models: AOUH09LUAS1
82
Models: AOUH12LUAS1 and AOUH18LUAS1
83
Wiring Diagrams
84
Model: AOUH09LUAS1
84
Models: AOUH12LUAS1 and AOUH18LUAS1
85
Capacity Compensation Rate for Pipe Length and Height Difference
86
Model: AOUH09LUAS1
86
Model: AOUH12LUAS1
87
Model: AOUH18LUAS1
88
Additional Charge Calculation
89
Model: AOUH09LUAS1
89
Model: AOUH12LUAS1
89
Model: AOUH18LUAS1
89
Airflow
90
Model: AOUH09LUAS1
90
Model: AOUH12LUAS1
90
Model: AOUH18LUAS1
91
Operation Noise (Sound Pressure)
92
Noise Level Curve
92
Sound Level Check Point
93
Electrical Characteristics
94
Safety Devices
95
Accessories
96
12-1.Models: AOUH09LUAS1, AOUH12LUAS1, and AOUH18LUAS1
96
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