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General AOHG54KRTA
Fujitsu General AOHG54KRTA Manuals
Manuals and User Guides for Fujitsu General AOHG54KRTA. We have
4
Fujitsu General AOHG54KRTA manuals available for free PDF download: Service Manual, Design & Technical Manual
Fujitsu General AOHG54KRTA Service Manual (222 pages)
Simultaneous multi
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 13.52 MB
Table of Contents
Contents (Continued)
71
Table of Contents
71
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
77
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
79
E: 12. Wired Remote Controller Communication Error (Indoor Unit)
81
E: 18. External Communication Error (Indoor Unit)
83
E: 23. Combination Error (Outdoor Unit)
84
E: 26. Address Setting Error in Wired Remote Controller (Indoor Unit)
85
E: 29. Connected Unit Number Error (Indoor Unit)
86
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
87
E: 33. Indoor Unit Motor Electricity Consumption Detection Error (Indoor Unit)
88
E: 35. MANUAL AUTO Button Error (Indoor Unit)
89
E: 39. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
90
E: 41. Room Temperature Sensor Error (Indoor Unit)
92
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
93
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
94
E: 53. Drain Pump Error (Indoor Unit)
95
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
96
E: 63. Inverter Error (Outdoor Unit)
97
E: 64. PFC Circuit Error (Outdoor Unit)
98
E: 65. Trip Terminal L Error (Outdoor Unit)
99
E: 71. Discharge Thermistor Error (Outdoor Unit)
100
E: 72. Compressor Thermistor Error (Outdoor Unit)
101
E: 73. Heat Exchanger (Middle/Outlet) Temperature Thermistor Error (Outdoor Unit)
102
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
103
E: 77. Heat Sink Thermistor Error (Outdoor Unit)
104
E: 84. Current Sensor Error (Outdoor Unit)
105
E: 86. High Pressure Switch Error (Outdoor Unit)
106
E: 86. Pressure Sensor Error (Outdoor Unit)
107
E: 94. Trip Detection (Outdoor Unit)
108
E: 95. Compressor Motor Control Error (Outdoor Unit)
109
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
110
E: 99. 4-Way Valve Error (Outdoor Unit)
112
Troubleshooting Without Error Code
121
Indoor Unit-No Power
121
Outdoor Unit-No Power
122
No Operation (Power Is On)
123
No Cooling/No Heating
125
Abnormal Noise
127
Water Leaking
128
Service Parts Information
129
Compressor
129
Inverter Compressor
130
Outdoor Unit Electronic Expansion Valve (EEV)
133
Indoor Unit Fan Motor
135
Outdoor Unit Fan Motor
136
Pressure Switch
137
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
138
Thermistor Resistance Values
139
Indoor Unit
139
Outdoor Unit
140
4. Control and Functions
144
Compressor Frequency Control
147
Cooling Operation
147
Dry Operation
151
Heating Operation
151
Compressor Frequency at Normal Start-Up
152
Compressor Frequency Limitation by Outdoor Temperature
154
Auto Changeover Operation
156
Fan Control
158
Indoor Fan Control
158
Outdoor Fan Control
164
All Louver Control(for Compact Cassette Type)
166
Individual Louver Control(for Compact Cassette Type)
166
Louver Control
166
Swing Operation(for Compact Cassette Type)
167
Timer Operation Control
168
Wireless Remote Control
168
Wired Remote Control
170
Defrost Operation Control
173
Defrost Operation in Heating Operation Stopped
174
Auto Restart
175
C HEAT Operation
175
ECONOMY Operation
175
Fresh Air Control
175
Various Control
175
Compressor Preheating
176
Electronic Expansion Valve Control
176
External Electrical Heater Control
176
Drain Pump Control
177
4-Way Valve Control
178
Peak Cut Operation
178
Prevention to Restart for 3 Minutes (3 Minutes St)
178
Outdoor Unit Low Noise Operation
179
Anti-Freezing Control (Cooling and Dry Mode)
180
Discharge Gas Temperature Over-Rise Prevention Control
180
Various Protections
180
Current Release Control
181
Low Pressure Protection Control (Cooling Mode)
182
Compressor Temperature Protection
183
Indoor Unit Fan Motor over Temperature Protection
183
High Pressure Protection
184
5. Filed Working
186
Function Settings
187
Outdoor Unit
187
Compact Cassette Type (Setting by DIP Switch)
191
Slim Duct Type (Setting by DIP Switch)
193
Duct Type (Setting by DIP Switch)
195
Indoor Unit (Setting by Wireless Remote Controller)
197
Indoor Unit (Setting by Wired Remote Controller)
203
Indoor Unit (Setting by Simple Remote Controller)
209
Function Details
213
Wired Remote Controller (UTY-RNNYM)
219
Wired Remote Controller (UTY-RVNYM)
221
Simple Remote Controller (UTY-RSNYM)
222
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Fujitsu General AOHG54KRTA Service Manual (154 pages)
Duct type
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 6.15 MB
Table of Contents
Contents (Continued)
35
Table of Contents
35
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
41
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
43
E: 12. Wired Remote Controller Communication Error (Indoor Unit)
45
E: 23. Combination Error (Outdoor Unit)
46
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
47
E: 41. Room Temperature Sensor Error (Indoor Unit)
48
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
49
E: 53. Drain Pump Error (Indoor Unit)
50
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
51
E: 63. Inverter Error (Outdoor Unit)
52
E: 64. PFC Circuit Error (Outdoor Unit)
53
E: 65. Trip Terminal L Error (Outdoor Unit)
54
E: 71. Discharge Thermistor Error (Outdoor Unit)
55
E: 72. Compressor Thermistor Error (Outdoor Unit)
56
E: 73. Heat Exchanger (Middle/Outlet) Temperature Thermistor Error (Outdoor Unit)
57
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
58
E: 77. Heat Sink Thermistor Error (Outdoor Unit)
59
E: 84. Current Sensor Error (Outdoor Unit)
60
E: 86. Pressure Sensor Error (Outdoor Unit)
61
E: 94. Trip Detection (Outdoor Unit)
62
E: 95. Compressor Motor Control Error (Outdoor Unit)
63
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
64
E: 99. 4-Way Valve Error (Outdoor Unit)
65
Inverter Compressor
80
Outdoor Unit Electronic Expansion Valve (EEV)
81
Indoor Unit Fan Motor
83
Outdoor Unit Fan Motor
84
Pressure Switch
85
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
86
Discharge Pressure Sensor
87
Indoor Unit
88
Thermistor Resistance Values
88
Outdoor Unit
89
4. Control and Functions
94
Cooling Operation
95
Rotation Number Control of Compressor
95
Dry Operation
96
Heating Operation
96
Rotation Number of Compressor at Normal Start-Up
97
Rotation Number of Compressor Limitation by Outdoor Temperature
98
Auto Changeover Operation
100
Fan Control
102
Indoor Fan Control
102
Outdoor Fan Control
104
Timer Operation Control
105
Wireless Remote Control
105
Wired Remote Control
107
Defrost Operation Control
110
Defrost Operation in Heating Operation Stopped
111
Auto Restart
112
C HEAT Operation
112
ECONOMY Operation
112
Fresh Air Control
112
Various Control
112
Compressor Preheating
113
Electronic Expansion Valve Control
113
External Electrical Heater Control
113
Drain Pump Control
114
4-Way Valve Control
116
Peak Cut Operation
116
Prevention to Restart for 3 Minutes (3 Minutes St)
116
Outdoor Unit Low Noise Operation
117
Unit Status Monitoring and the Detected Value Indication
118
Anti-Freezing Control (Cooling and Dry Mode)
122
Discharge Gas Temperature Over-Rise Prevention Control
122
Various Protections
122
Current Release Control
123
Indoor Unit Fan Motor over Temperature Protection
123
Compressor Temperature Protection
124
High Pressure Protection
124
Low Outdoor Temperature Protection
124
High Temperature and High Pressure Release Control
125
5. Filed Working
128
Function Settings (for Indoor Unit)
129
Function Settings on Indoor Unit
129
Function Settings by Using Remote Controller
130
Control PCB and Switch Buttons Location
135
Function Settings (for Outdoor Unit)
135
Local Setting Procedure
137
External Input and Output (for Indoor Unit)
139
External Input
140
External Output
142
Setting of External Input and Output
143
Details of Control Input Function
144
Details of Control Output Function
148
External Input
151
External Input and Output (for Outdoor Unit)
151
External Output
153
Fujitsu General AOHG54KRTA Service Manual (154 pages)
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 6.91 MB
Table of Contents
1. Error Code 1-1. Error Code Table (Wired Remote Controller)
35
Table of Contents
35
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
38
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
40
E: 12. Wired Remote Controller Communication Error (Indoor Unit)
42
E: 15. Automatic Air Flow Adjustment Error (Indoor Unit)
43
E: 22. Indoor Unit Capacity Error (Indoor Unit)
44
E: 23. Combination Error (Outdoor Unit)
45
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
46
E: 33. Indoor Unit Motor Electricity Consumption Detection Error (Indoor Unit)
47
E: 35. MANUAL AUTO Button Error (Indoor Unit)
48
E: 39. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
49
E: 41. Room Temperature Sensor Error (Indoor Unit)
50
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
51
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
52
E: 53. Drain Pump Error (Indoor Unit)
53
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
54
E: 63. Inverter Error (Outdoor Unit)
55
E: 64. PFC Circuit Error (Outdoor Unit)
56
E: 65. Trip Terminal L Error (Outdoor Unit)
57
E: 71. Discharge Thermistor Error (Outdoor Unit)
58
E: 72. Compressor Thermistor Error (Outdoor Unit)
59
E: 73. Heat Exchanger (Middle/Outlet) Temperature Thermistor Error (Outdoor Unit)
60
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
61
E: 77. Heat Sink Thermistor Error (Outdoor Unit)
62
E: 84. Current Sensor Error (Outdoor Unit)
63
E: 86. High Pressure Switch Error (Outdoor Unit)
64
E: 94. Trip Detection (Outdoor Unit)
66
E: 95. Compressor Motor Control Error (Outdoor Unit)
67
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
68
E: 99. 4-Way Valve Error (Outdoor Unit)
69
4. Control and Functions
96
Compressor Frequency Control
99
Cooling Operation
99
Dry Operation
100
Heating Operation
100
Compressor Frequency at Normal Start-Up
101
Compressor Frequency Limitation by Outdoor Temperature
102
Auto Changeover Operation
104
Fan Control
106
Indoor Fan Control
106
Outdoor Fan Control
109
Louver Control
110
Swing Operation
110
Vertical Airflow Direction Louver Control
110
Timer Operation Control
111
Wireless Remote Control
111
Wired Remote Control
113
Defrost Operation Control
116
Defrost Operation in Heating Operation Stopped
117
Auto Restart
118
C HEAT Operation
118
ECONOMY Operation
118
POWERFUL Operation
118
Various Control
118
Compressor Preheating
119
External Electrical Heater Control
119
Fresh Air Control
119
Electronic Expansion Valve Control
120
Drain Pump Control
121
4-Way Valve Control
123
Human Sensor for Energy Saving
123
Peak Cut Operation
123
Prevention to Restart for 3 Minutes (3 Minutes St)
123
Anti-Freezing Control (Cooling and Dry Mode)
124
Discharge Gas Temperature Over-Rise Prevention Control
124
Various Protections
124
Compressor Temperature Protection
125
Current Release Control
125
Indoor Unit Fan Motor over Temperature Protection
125
High Pressure Protection
126
Low Outdoor Temperature Protection
126
5. Filed Working
130
Function Settings by Using Remote Controller
131
Function Settings for Indoor Unit
131
Control PCB and Switch Buttons Location
136
Function Settings for Outdoor Unit
136
Local Setting Procedure
138
External Input
140
External Input and Output for Indoor Unit
140
External Output
142
Combination of External Input and Output
143
Details of Function
145
External Input
151
External Input and Output for Outdoor Unit
151
External Output
153
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Fujitsu General AOHG54KRTA Design & Technical Manual (74 pages)
Duct type
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 6.49 MB
Table of Contents
Table of Contents
3
Part 1. INDOOR UNIT
5
Specifications
6
Dimensions
8
Models: ARXG36KHTAP, ARXG45KHTAP, and ARXG54KHTAP
8
Installation Space Requirement
9
Maintenance Space Requirement
10
Wiring Diagrams
11
Models: ARXG36KHTAP, ARXG45KHTAP, and ARXG54KHTAP
11
Capacity Table
12
Cooling Capacity
12
Heating Capacity
13
Fan Performance
14
Fan Performance Curve
14
Airflow
18
Operation Noise (Sound Pressure)
21
Noise Level Curve
21
Sound Level Check Point
22
Safety Devices
23
External Input and Output
24
External Input
24
External Output
26
Combination of External Input and Output
27
Details of Function
29
Function Settings
35
Function Settings on Indoor Unit
35
Function Settings by Using Remote Controller
37
Accessories
43
Optional Parts
44
11-1.Controllers
44
11-2.Others
45
Part 2. OUTDOOR UNIT
47
Specifications
48
Dimensions
50
Models: AOHG36KRTA
50
Models: AOHG45KRTA and AOHG54KRTA
51
Installation Space
52
Models: AOHG36KRTA, AOHG45KRTA, and AOHG54KRTA
52
Refrigerant Circuit
55
Models: AOHG36KRTA, AOHG45KRTA, and AOHG54KRTA
55
Wiring Diagrams
56
Model: AOHG36KRTA
56
Models: AOHG45KRTA and AOHG54KRTA
56
Capacity Compensation Rate for Pipe Length and Height Difference
57
Model: AOHG36KRTA
57
Models: AOHG45KRTA and AOHG54KRTA
58
Additional Charge Calculation
59
Model: AOHG36KRTA
59
Models: AOHG45KRTA and AOHG54KRTA
59
Airflow
60
Models: AOHG36KRTA
60
Models: AOHG45KRTA and AOHG54KRTA
60
Operation Noise (Sound Pressure)
61
Noise Level Curve
61
Sound Level Check Point
62
Electrical Characteristics
63
Safety Devices
64
External Input and Output
65
12-1.External Input
65
12-2.External Output
67
Function Settings
69
13-1.Control PCB and Switch Buttons Location
69
13-2.Local Setting Procedure
71
Accessories
73
14-1.Models: AOHG36KRTA, AOHG45KRTA, and AOHG54KRTA
73
Optional Parts
74
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