Fujitsu AUXG45KRLB Cassette Split System Manuals

Manuals and User Guides for Fujitsu AUXG45KRLB Cassette Split System. We have 10 Fujitsu AUXG45KRLB Cassette Split System manuals available for free PDF download: Service Manual, Design & Technical Manual, Service Instruction

Fujitsu AUXG45KRLB Service Manual (184 pages)

Cassette type

Brand: Fujitsu | Category: Air Conditioner | Size: 8 MB

General Information
3
Outdoor Unit
9
Installation Space Requirement
12
Installation Notices
12
Top View
13
Miscellaneous Parts
23
Main P.C.board
24
Fan and Motor
25
Drain Pump
26
Outdoor Unit
36
Cassette Grille
38
Refrigerant System Diagrams
41
Troubleshooting
47
Table of Contents
49
Error Code
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: 35. MANUAL AUTO Button Error (Indoor Unit)
66
E: 39. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
67
E: 41. Room Temperature Sensor Error (Indoor Unit)
69
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
70
E: 44. Human Sensor Error
71
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
72
E: 53. Drain Pump Error (Indoor Unit)
73
E: 61.5. Outdoor Unit Missing Phase Wire Error (Outdoor Unit)
74
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
75
E: 63. Inverter Error (Outdoor Unit)
76
E: 64. PFC Circuit Error (Outdoor Unit)
77
E: 65. Trip Terminal L Error (Outdoor Unit)
78
E: 71. Discharge Thermistor Error (Outdoor Unit)
79
E: 72. Compressor Thermistor Error (Outdoor Unit)
80
E: 73. Heat Exchanger (Middle/Outlet) Temperature Thermistor Error (Outdoor Unit)
81
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
82
E: 77. Heat Sink Thermistor Error (Outdoor Unit)
83
E: 84. Current Sensor Error (Outdoor Unit)
84
E: 86. High Pressure Switch Error (Outdoor Unit)
85
E: 94. Trip Detection (Outdoor Unit)
86
E: 95. Compressor Motor Control Error (Outdoor Unit)
87
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
88
E: 99. 4-Way Valve Error (Outdoor Unit)
89
Troubleshooting Without Error Code
96
Indoor Unit-No Power
96
Outdoor Unit-No Power
97
No Operation (Power Is On)
98
No Cooling/No Heating
99
Abnormal Noise
101
Ater Leaking
102
Service Parts Information
103
Compressor
103
Inverter Compressor
104
Outdoor Unit Electronic Expansion Valve (EEV)
106
Indoor Unit Fan Motor
108
Outdoor Unit Fan Motor
109
Pressure Switch
110
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
111
Thermistor Resistance Values
112
Indoor Unit
112
Outdoor Unit
113
Control and Functions
117
Rotation Number Control of Compressor
121
Cooling Operation
121
Heating Operation
123
Dry Operation
123
Compressor Rotation Number at Normal Start-Up
124
Rotation Number of Compressor Limitation by Outdoor Temperature
126
Auto Changeover Operation
128
Operation Flow Chart
129
Fan Control
130
Indoor Fan Control
130
Fan Operation
130
Cooling Operation
130
Outdoor Fan Control
133
Fan Speed
133
Louver Control
135
Individual Louver Control
135
All Louver Control
135
Swing Operation
136
Timer Operation Control
137
On/Off Timer
137
Program Timer
137
Ireless Remote Control
137
Sleep Timer
138
Ired Remote Control
139
Weekly Timer
140
Temperature Setback Timer
141
Defrost Operation Control
142
Defrost Operation in Heating Operation Stopped
143
Various Control
144
Auto Restart
144
C HEAT Operation
144
ECONOM↔ Operation
144
Fresh Air Control
144
Compressor Preheating
145
External Electrical Heater Control
145
Electronic Expansion Valve Control
145
Drain Pump Control
146
Overflow Control
147
Prevention to Restart for 3 Minutes (3 Minutes St)
148
4-Way Valve Control
148
Human Sensor for Energy Saving
148
Peak Cut Operation
148
Outdoor Unit Low Noise Operation
149
Various Protections
150
Discharge Gas Temperature Over-Rise Prevention Control
150
Anti-Freezing Control (Cooling and Dry Mode)
150
Current Release Control
151
Indoor Unit Fan Motor over Temperature Protection
152
Compressor Temperature Protection
152
High Pressure Protection
152
Operation
153
Function Settings (for Indoor Unit)
157
Function Settings on Indoor Unit
157
Dip Switch Setting
158
Function Settings by Using Remote Controller
159
Contents of Function Setting
159
Function Setting List
159
Ceiling Height
160
Auto Restart
162
Function Settings (for Outdoor Unit)
165
Control PCB and Switch Buttons Location
165
Switch Buttons and the Functions
166
Local Setting Procedure
167
Peak Cut Mode
168
External Input and Output for Indoor Unit
169
External Input
170
Input Signal Type
171
External Output
172
Setting of External Input and Output
173
Details of Control Input Function
174
Operation/Stop Mode
176
Forced Thermostat off
177
Details of Control Output Function
178
Error Status
178
Indoor Unit Fan Operation Status
179
External Heater Output
180
External Input and Output for Outdoor Unit
181
External Input
181
Low Noise Mode
181
External Output
183
Error Status Output
183
Compressor Status Output
184

Fujitsu AUXG45KRLB Service Manual (169 pages)

Cassette type

Brand: Fujitsu | Category: Air Conditioner | Size: 10 MB

Fujitsu AUXG45KRLB Service Manual (162 pages)

Cassette type

Brand: Fujitsu | Category: Air Conditioner | Size: 9 MB

Fujitsu AUXG45KRLB Design & Technical Manual (106 pages)

Cassette type

Brand: Fujitsu | Category: Air Conditioner | Size: 7 MB

Table of Contents
3
Part 1. INDOOR UNIT

7
- Specifications
  8
- Dimensions
  11
  - Model: AUXG24KRLB
    11
  - Models: AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
    12
  - Installation Space Requirement
    13
  - Wiring Diagram
    15
    
    Models: AUXG24KRLB, AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
    15
  - Capacity Table
    16
    
    Cooling Capacity
    16
    
    Heating Capacity
    18
  - Fan Performance
    20
    
    Air Velocity Distributions
    20
    
    Airflow
    30
    
    Fresh-Air Characteristics
    34
    
    Duct Connection
    35
  - Operation Noise (Sound Pressure)
    38
    
    Noise Level Curve
    38
    
    Sound Level Check Point
    41
  - Safety Devices
    42
  - External Input and Output
    43
    
    External Input
    44
    
    External Output
    45
    
    Combination of External Input and Output
    46
    
    Details of Function
    48
  - Function Settings
    54
    
    Function Settings on Indoor Unit
    54
    
    Function Settings by Using Remote Controller
    56
- Accessories
  61
  - Auxg54Krlb
    61
- Optional Parts
  62
  - 11-1.Controllers
    62
  - 11-2.Cassette Grille
    63
  - 11-3.Others
    64
Part 2. OUTDOOR UNIT

67
- Specifications
  68
- Dimensions
  71
  - Model: AOYG24KBTB
    71
  - Models: AOYG30KBTB and AOYG36KBTB
    72
  - Models: AOYG45KBTB and AOYG54KBTB
    73
  - Installation Space
    74
    
    Model: AOYG24KBTB
    74
    
    Models: AOYG30KBTB, AOYG36KBTB, AOYG45KBTB, and AOYG54KBTB
    77
  - Refrigerant Circuit
    80
    
    Models: AOYG24KBTB and AOYG30KBTB
    80
    
    Models: AOYG36KBTB, AOYG45KBTB, and AOYG54KBTB
    81
  - Wiring Diagrams
    82
    
    Model: AOYG24KBTB
    82
    
    Model: AOYG30KBTB
    82
    
    Model: AOYG36KBTB
    83
    
    Models: AOYG45KBTB and AOYG54KBTB
    83
  - Capacity Compensation Rate for Pipe Length and Height Difference
    84
    
    Model: AOYG24KBTB
    84
    
    Model: AOYG30KBTB
    85
    
    Model: AOYG36KBTB
    86
    
    Models: AOYG45KBTB and AOYG54KBTB
    87
  - Additional Charge Calculation
    88
    
    Model: AOYG24KBTB
    88
    
    Models: AOYG30KBTB and AOYG36KBTB
    88
    
    Models: AOYG45KBTB and AOYG54KBTB
    88
  - Airflow
    89
    
    Model: AOYG24KBTB
    89
    
    Models: AOYG30KBTB and AOYG36KBTB
    89
    
    Models: AOYG45KBTB and AOYG54KBTB
    89
  - Operation Noise (Sound Pressure)
    90
    
    Noise Level Curve
    90
    
    Sound Level Check Point
    93
- Electrical Characteristics
  94
- Safety Devices
  95
- External Input and Output (30-54 Models)
  97
  - 12-1.External Input
    97
  - 12-2.External Output
    99
- Function Settings (30-54 Models)
  101
  - 13-1.Control PCB and Switch Buttons Location
    101

Fujitsu AUXG45KRLB Design & Technical Manual (84 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 7 MB

Table of Contents
3
Part 1. INDOOR UNIT
5
Specifications
6
Dimensions
8
Models: AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
8
Installation Space Requirement
9
Wiring Diagram
11
Models: AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
11
Capacity Table
12
Cooling Capacity
12
Heating Capacity
13
Fan Performance
14
Air Velocity Distributions
14
Airflow
20
Fresh-Air Characteristics
23
Operation Noise (Sound Pressure)
26
Noise Level Curve
26
Sound Level Check Point
28
Safety Devices
29
External Input and Output
30
External Input
31
External Output
33
Setting of External Input and Output
34
Details of Control Input Function
35
Details of Control Output Function
39
Function Settings
42
Function Settings on Indoor Unit
42
Function Settings by Using Remote Controller
44
Accessories
50
10-1.Models: AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
50
Optional Parts
51
11-1.Controllers
51
11-2.Cassette Grille
52
11-3.Others
53
Part 2. OUTDOOR UNIT
55
Specifications
56
Dimensions
58
Model: AOEG36KQTA
58
Models: AOEG45KQTA and AOEG54KQTA
59
Installation Space
60
Models: AOEG36KQTA, AOEG45KQTA, and AOEG54KQTA
60
Refrigerant Circuit
64
Models: AOEG36KQTA, AOEG45KQTA, and AOEG54KQTA
64
Wiring Diagrams
65
Model: AOEG36KQTA
65
Models: AOEG45KQTA and AOEG54KQTA
65
Capacity Compensation Rate for Pipe Length and Height Difference
66
Model: AOEG36KQTA
66
Models: AOEG45KQTA and AOEG54KQTA
67
Additional Charge Calculation
68
Model: AOEG36KQTA
68
Models: AOEG45KQTA and AOEG54KQTA
68
Airflow
69
Model: AOEG36KQTA
69
Model: AOEG45KQTA
69
Model: AOEG54KQTA
69
Operation Noise (Sound Pressure)
70
Noise Level Curve
70
Sound Level Check Point
72
Electrical Characteristics
73
Safety Devices
74
External Input and Output
75
12-1.External Input
75
12-2.External Output
77
Function Settings
79
13-1.Control PCB and Switch Buttons Location
79
13-2.Local Setting Procedure
81
Accessories
83
14-1.Models: AOEG36KQTA, AOEG45KQTA, and AOEG54KQTA
83
Optional Parts
84

Fujitsu AUXG45KRLB Service Instruction (90 pages)

Cassette type INVERTER, Indoor/Outdoor unit, Refrigerant R32

Brand: Fujitsu | Category: Air Conditioner | Size: 4 MB

Control and Functions
2
Table of Contents
3
Compressor Frequency Control
6
Cooling Operation
6
Heating Operation
8
Dry Operation
9
Compressor Frequency at Normal Start-Up
10
Compressor Frequency Limitation by Outdoor Temperature
12
Auto Changeover Operation
15
Operation Flow Chart
16
Fan Control
17
Indoor Fan Control
17
Fan Operation
17
Cooling Operation
17
Outdoor Fan Control
20
Fan Speed
20
Louver Control
23
Individual Louver Control
23
All Louver Control
23
Swing Operation
24
Timer Operation Control
25
Wireless Remote Control
25
On/Off Timer
25
Program Timer
25
Sleep Timer
26
Wired Remote Control
27
Weekly Timer
28
Temperature Set Back Timer
29
Defrost Operation Control
30
Defrost Operation in Heating Operation Stopped
31
Various Control
32
Auto Restart
32
C HEAT Operation
32
ECONOMY Operation
32
Fresh Air Control
32
Compressor Preheating
33
External Electrical Heater Control
33
Electronic Expansion Valve Control
33
Drain Pump Control
34
Overflow Control
35
4-Way Valve Control
36
Human Sensor for Energy Saving
36
Peak Cut Operation
36
Outdoor Unit Low Noise Operation
37
Various Protections
38
Discharge Gas Temperature Over-Rise Prevention Control
38
Anti-Freezing Control (Cooling and Dry Mode)
38
Current Release Control
39
Indoor Unit Fan Motor over Temperature Protection
40
Compressor Temperature Protection
40
High Pressure Protection
40
Low Outdoor Temperature Protection
40
Operation
41
Error Display
43
Trouble Shooting with Error Code
44
Discharge Thermistor Error
65
Outdoor Thermistor Error
68
Trip Detection
72
Troubleshooting with no Error Code
80
Service Parts Information
85

Fujitsu AUXG45KRLB Service Instruction (90 pages)

SPLIT TYPE ROOM AIR CONDITIONER

Brand: Fujitsu | Category: Air Conditioner | Size: 4 MB

Control and Functions
2
Table of Contents
3
Compressor Frequency Control
6
Cooling Operation
6
Heating Operation
8
Dry Operation
9
Compressor Frequency at Normal Start-Up
10
Compressor Frequency Limitation by Outdoor Temperature
12
Auto Changeover Operation
15
Fan Control
17
Indoor Fan Control
17
Outdoor Fan Control
20
Louver Control
23
Individual Louver Control
23
All Louver Control
23
Swing Operation
24
Timer Operation Control
25
Wireless Remote Control
25
Wired Remote Control
27
Defrost Operation Control
30
Defrost Operation in Heating Operation Stopped
31
Various Control
32
Auto Restart
32
C HEAT Operation
32
ECONOMY Operation
32
Fresh Air Control
32
Compressor Preheating
33
External Electrical Heater Control
33
Electronic Expansion Valve Control
33
Drain Pump Control
34
4-Way Valve Control
36
Human Sensor for Energy Saving
36
Peak Cut Operation
36
Outdoor Unit Low Noise Operation
37
Various Protections
38
Discharge Gas Temperature Over-Rise Prevention Control
38
Anti-Freezing Control (Cooling and Dry Mode)
38
Current Release Control
39
Indoor Unit Fan Motor over Temperature Protection
40
Compressor Temperature Protection
40
High Pressure Protection
40
Low Outdoor Temperature Protection
40

Fujitsu AUXG45KRLB Service Manual (54 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 9 MB

General Information
3
Table of Contents
6
Specifications
7
Indoor Unit
7
Outdoor Unit
11
Dimensions
14
Indoor Unit
14
Installation Space Requirement
16
Installation Notices
16
Outdoor Unit
18
Precautions
23
Cassette Grille (Option) Parts List
24
Model: UTG-UKYC-W
24
Indoor Unit Parts List
27
Models: AUXG24KRLB, AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
27
Miscellaneous Parts
27
Main P.C.board
28
Fan and Motor
29
Drain Pump
30
Outdoor Unit Parts List
32
Model: AOEG24KATA
32
Models: AOEG30KATA and AOEG36KATA
36
Models: AOEG45KATA and AOEG54KATA
40
Accessories
44
Indoor Unit
44
Outdoor Unit
45
Optional Parts
46
Indoor Unit
46
Cassette Grille
47
Outdoor Unit
49
Refrigerant System Diagrams
50
Model: AOEG24KATA
50
Models: AOEG30KATA, AOEG36KATA, AOEG45KATA, and AOEG54KATA
51
PC Board Diagrams
52
Models: AUXG24KRLB, AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
52
Aoeg24Kata
53
Models: AOEG30KATA, AOEG36KATA, AOEG45KATA, and AOEG54KATA
54

Fujitsu AUXG45KRLB Service Manual (54 pages)

Cassette type

Brand: Fujitsu | Category: Air Conditioner | Size: 9 MB

1. General Information

6
- Table of Contents
  6
- Specifications
  7
- Indoor Unit
  7
- Outdoor Unit
  11
- Dimensions
  14
- Indoor Unit
  14
- Outdoor Unit
  18
2. Technical Data and Parts List

22
- Precautions
  23
- Cassette Grille (Optional Part) Parts List
  24
- Model: UTG-UKYC-W
  24
- Indoor Unit Parts List
  27
- Models: AUXG24KRLB, AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
  27
- Model: AOYG24KATA
  32
- Outdoor Unit Parts List
  32
- Models: AOYG30KATA and AOYG36KATA
  36
- Models: AOYG45KATA and AOYG54KATA
  40
- Accessories
  44
- Indoor Unit
  44
- Outdoor Unit
  45
- Indoor Unit
  46
- Optional Parts
  46
- Outdoor Unit
  49
- Model: AOYG24KATA
  50
- Refrigerant System Diagrams
  50
- Models: AOYG30KATA, AOYG36KATA, AOYG45KATA, and AOYG54KATA
  51
- Models: AUXG24KRLB, AUXG30KRLB, AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
  52
- PC Board Diagrams
  52
- Model: AOYG24KATA
  53
- Models: AOYG30KATA, AOYG36KATA, AOYG45KATA, and AOYG54KATA
  54

Fujitsu AUXG45KRLB Service Manual (43 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 8 MB

1. General Information

6
- Table of Contents
  6
- Specifications
  7
- Indoor Unit
  7
- Specifications
  9
- Dimensions
  11
- Indoor Unit
  11
- Outdoor Unit
  14
2. Technical Data and Parts List

17
- Precautions
  19
- Cassette Grille Parts List
  20
- Model: UTG-UKYC-W
  20
- Indoor Unit Parts List
  23
- Models: AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
  23
- Model: AOYG36KQTA
  28
- Outdoor Unit Parts List
  28
- Models: AOYG45KQTA and AOYG54KQTA
  32
- Accessories
  36
- Indoor Unit
  36
- Outdoor Unit
  36
- Indoor Unit
  37
- Optional Parts
  37
- Outdoor Unit
  40
- Models: AOYG36KQTA, AOYG45KQTA, and AOYG54KQTA
  41
- Refrigerant System Diagrams
  41
- Models: AUXG36KRLB, AUXG45KRLB, and AUXG54KRLB
  42
- PC Board Diagrams
  42
- Models: AOYG36KQTA, AOYG45KQTA, and AOYG54KQTA
  43

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Table of Contents

Table of Contents

Table of Contents

Contents (Continued)

Service Parts Information

Thermistor Resistance Values

Control and Functions

1 Compressor Frequency Control

2 Auto Changeover Operation

3 Fan Control

4 Louver Control

5 Timer Operation Control

6 Defrost Operation Control

7 Various Control

8 Various Protections

Table of Contents

Part 1. INDOOR UNIT

Part 2. OUTDOOR UNIT

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

1. General Information

2. Technical Data and Parts List

Table of Contents

1. General Information

2. Technical Data and Parts List

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