Fujitsu AUXG18KVLA Manuals

Fujitsu AUXG18KVLA Manuals

Manuals and User Guides for Fujitsu AUXG18KVLA. We have 23 Fujitsu AUXG18KVLA manuals available for free PDF download: Design & Technical Manual, Service Manual, Service Instruction

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (567 pages)

4-Unit multi-split type, 5-unit multi-split type

Brand: Fujitsu | Category: Air Conditioner | Size: 26 MB

Table of Contents

Table of Contents
3
Part 1. INDOOR UNIT

9
- Model Lineup
  10
  - Indoor Unit Connection Patterns
    12
- Specifications
  19
  - Compact Cassette Type
    19
  - Mini Duct Type
    21
  - Slim Duct Type
    23
  - Medium Static Pressure Duct Type
    25
  - Wall Mounted Type
    27
  - Ceiling Type
    39
  - Floor Type
    40
- Wireless LAN Control (for KGTF, KMCF, KETF, and KETF-B)
  41
  - System Requirement
    41
  - Wireless LAN Function List
    42
- Dimensions
  43
  - Compact Cassette Type
    43
  - Mini Duct Type
    45
  - Slim Duct Type
    48
  - Medium Static Pressure Duct Type
    51
  - Wall Mounted Type
    56
  - Ceiling Type
    70
  - Floor Type
    72
- Wiring Diagrams
  74
  - Compact Cassette Type
    74
  - Mini Duct Type and Slim Duct Type
    75
  - Medium Static Pressure Duct Type
    76
  - Wall Mounted Type
    78
  - Ceiling Type
    90
  - Floor Type
    91
- Air Velocity and Temperature Distributions
  92
  - Compact Cassette Type
    92
  - Mini Duct Type
    100
  - Slim Duct Type
    110
  - Wall Mounted Type
    120
  - Ceiling Type
    123
  - Floor Type
    125
- Fan Performance
  126
  - Mini Duct Type
    126
  - Slim Duct Type
    136
  - Medium Static Pressure Duct Type
    146
- Airflow
  152
- Compact Cassette Type
  152
- Mini Duct Type
  153
- Slim Duct Type
  154
- Medium Static Pressure Duct Type
  155
- Wall Mounted Type
  156
- Ceiling Type
  164
- Floor Type
  165
- Compact Cassette Type
  166
- Mini Duct Type
  169
- Slim Duct Type
  172
- Medium Static Pressure Duct Type
  175
- Wall Mounted Type
  176
- Ceiling Type
  182
- Floor Type
  183
- Sound Level Check Point
  185
- Electrical Characteristics
  188
- Safety Devices
  191
- External Input and Output
  194
- Group Connection
  258
- Remote Controller
  260
- Function Settings
  305
- Accessories
  358
  - 16-1.Compact Cassette Type
    358
  - 16-2.Mini Duct Type
    359
  - 16-3.Slim Duct Type
    361
  - 16-4.Medium Static Pressure Duct Type
    362
  - 16-5.Wall Mounted Type
    363
  - 16-6.Ceiling Type
    369
  - 16-7.Floor Type
    370
- Optional Parts
  371
  - 17-1.Controllers
    371
  - 17-2.Cassette Grille
    376
  - 17-3.Others
    377
- Indoor Unit Installation Precautions
  386
  - 18-1.Places Where Prohibited for Use
    386
  - 18-2.Points to Remember When Installing
    386

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Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (461 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 28 MB

Table of Contents

Fujitsu AUXG18KVLA Service Manual

Fujitsu AUXG18KVLA Service Manual (435 pages)

3-unit multi-split type

Brand: Fujitsu | Category: Air Conditioner | Size: 29 MB

Table of Contents

General Information
3
Mini Duct Type
9
Slim Duct Type
11
Wall Mounted Type
14
Ceiling Type
19
Floor Type
20
Outdoor Unit
21
Installation Space Requirement
24
Mini Duct Type
25
Maintenance Space Requirement
27
Slim Duct Type
28
Wall Mounted Type
34
Drain Hose
44
Ceiling Type
45
Floor Type
47
Installation Space
48
Outdoor Unit
49
Mini Duct Type
63
Inverter Unit
68
Slim Duct Type
70
Wall Mounted Type
78
Exterior Parts
78
Service Part
81
Ceiling Type
98
Floor Type
100
Drain Pan
104
Mini Duct Type
111
Slim Duct Type
113
Wall Mounted Type
115
Ceiling Type
118
Floor Type
119
Outdoor Unit
120
Refrigerant System Diagrams
132
Wall Mounted Type
136
Ceiling Type
141
Floor Type
142
Troubleshooting
157
Table of Contents
159
Error Code
161
Error Message List
171
Error Message
174
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
219
E: 76. 2-Way Valve Thermistor Error (Outdoor Unit)
220
E: 76. 3-Way Valve Thermistor Error (Outdoor Unit)
221
E: 77. Heat Sink Thermistor Error (Outdoor Unit)
222
E: 84. Current Sensor Error (Outdoor Unit)
223
E: 86. High Pressure Switch Error (Outdoor Unit)
224
E: 94. over Current Error (Outdoor Unit)
225
E: 95. Compressor Motor Control Error (Outdoor Unit)
227
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
228
E: 99. 4-Way Valve Error (Outdoor Unit)
229
E: 9A. Coil 1 (Expansion Valve 1) Error
231
E: A1. Discharge Temperature Error (Outdoor Unit)
232
E: A3. Compressor Temperature Error (Outdoor Unit)
234
E: A8. Refrigerant Leakage Sensor Error (Indoor Unit)
236
Troubleshooting Without Error Code
237
Indoor Unit-No Power
237
Outdoor Unit-No Power
238
No Operation (Power Is On)
239
No Cooling/No Heating
241
Abnormal Noise
243
Water Leaking
244
Troubleshooting with Error Code (for Wireless LAN Adapter)
245
E: 18. External Communication Error between Indoor Unit and Wireless LAN Adapter
245
Network Communication Error between Wireless LAN Router and Wireless LAN Adapter
246
E: 18. Communication Error
248
E: 18. Wireless LAN Adapter Non-Energized
250
Mobile App Setting Method
251

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Fujitsu AUXG18KVLA Service Manual

Fujitsu AUXG18KVLA Service Manual (471 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 38 MB

Table of Contents

Contents (Continued)

215
- Table of Contents
  215
- E: 86. High Pressure Switch Error (Outdoor Unit)
  266
- E: 94. over Current Error (Outdoor Unit)
  267
- E: 95. Compressor Motor Control Error (Outdoor Unit)
  269
- E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
  270
- E: 99. 4-Way Valve Error (Outdoor Unit)
  271
- E: 9A. Coil 1 (Expansion Valve 1) Error
  273
- E: A1. Discharge Temperature Error (Outdoor Unit)
  274
- E: A3. Compressor Temperature Error (Outdoor Unit)
  276
- E: A8. Refrigerant Leakage Sensor Error (Indoor Unit)
  278
- Troubleshooting Without Error Code
  279
- Indoor Unit-No Power
  279
- Outdoor Unit-No Power
  280
- No Operation (Power Is On)
  281
- No Cooling/No Heating
  283
- Abnormal Noise
  285
- Water Leaking
  286
- Troubleshooting with Error Code (for Wireless LAN Adapter)
  287
- E: 18. External Communication Error between Indoor Unit and WLAN Adapter
  287
- Wireless LAN Adapter Error
  288
- Network Communication Error between Wireless LAN Router and WLAN Adapter
  289
- E: 18. Communication Error
  291
- E: 18. Wireless LAN Adapter Non-Energized
  293
- Mobile App Setting Method
  294
- Service Parts Information
  299
- Compressor
  299
- Inverter Compressor
  300
- Outdoor Unit Electronic Expansion Valve (EEV)
  302
- Indoor Unit Fan Motor
  304
- Outdoor Unit Fan Motor
  309
- Thermistor Resistance Values
  310
- Indoor Unit
  310
- Outdoor Unit
  311
4. Control and Functions

318
- Cooling Operation
  321
- Rotation Number Control of Compressor
  321
- Heating Operation
  329
- Dry Operation
  330
- Rotation Number of Compressor at Normal Start-Up
  336
- Rotation Number of Compressor Limitation by Outdoor Temperature
  337
- Auto Changeover Operation
  338
- Fan Control
  340
- Indoor Fan Control
  340
- Outdoor Fan Control
  373
- Horizontal Louver Control
  375
- Louver Control
  375
- Adjust the Horizontal Louver
  377
- Vertical Louver Control
  377
- All Louver Control
  378
- Individual Louver Control
  378
- Swing Operation
  379
- Timer Operation Control
  380
- Wireless Remote Control
  380
- Wired Remote Control
  384
- Defrost Operation Control
  387
- Defrost Operation in Heating Operation Stopped
  388
- Auto Restart
  389
- MANUAL AUTO Operation
  389
- Various Control
  389
- C HEAT Operation
  390
- Forced Cooling Operation
  390
- ECONOMY Operation
  391
- Fresh Air Control (for Other than 07-14KMTB and KMCC Series Wall Mounted Types)
  391
- POWERFUL Operation
  391
- Compressor Preheating
  392
- Electronic Expansion Valve Control
  392
- External Electrical Heater Control (for Compact Cassette, Mini Duct, Slim Duct, Medium Static Pressure Duct, KGTE, KMTE, KMCE, and KETE Series Wall Mounted and Ceiling Types)
  392
- Drain Pump Control
  393
- 4-Way Valve Control
  396
- Prevention to Restart for 3 Minutes (3 Minutes St)
  396
- Human Sensor for Energy Saving (for KGTB Series and KGTE Series Wall Mounted and Ceiling Types)
  397
- Anti-Freezing Control (Cooling and Dry Mode)
  398
- Discharge Gas Temperature Over-Rise Prevention Control
  398
- Various Protections
  398
- Current Release Control
  399
- Indoor Unit Fan Motor over Temperature Protection
  400
- Compressor Temperature Protection
  401
- High Pressure Protection
  401
- Low Outdoor Temperature Protection
  401
- High Temperature and High Pressure Release Control
  402

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (464 pages)

3-unit multi-split type

Brand: Fujitsu | Category: Air Conditioner | Size: 28 MB

Table of Contents

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (381 pages)

3-unit multi-split type

Brand: Fujitsu | Category: Air Conditioner | Size: 26 MB

Table of Contents

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (229 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 17 MB

Table of Contents

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (228 pages)

Simultaneous multi

Brand: Fujitsu | Category: Air Conditioner | Size: 12 MB

Table of Contents

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (229 pages)

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

Table of Contents

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (228 pages)

Simultaneous multi

Brand: Fujitsu | Category: Air Conditioner | Size: 17 MB

Table of Contents

Fujitsu AUXG18KVLA Service Manual

Fujitsu AUXG18KVLA Service Manual (222 pages)

Simultaneous multi

Brand: Fujitsu | Category: Air Conditioner | Size: 13 MB

Table of Contents

Contents (Continued)

71

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (102 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
4
Part 1. INDOOR UNIT
9
Specifications
10
Dimensions
15
Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
15
Installation Space Requirement
16
Wiring Diagram
17
Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
17
Capacity Table
19
Cooling Capacity
19
Heating Capacity
21
Fan Performance
23
Air Velocity Distributions
23
Airflow
35
Operation Noise (Sound Pressure)
41
Noise Level Curve
41
Sound Level Check Point
45
Safety Devices
46
External Input and Output
47
External Input
47
External Output
49
Combination of External Input and Output
50
Details of Function
51
Function Settings
55
Function Settings on Indoor Unit
55
Function Settings by Using Remote Controller
57
Accessories
63
Auxg22Kvla
63
Optional Parts
68
Part 2. OUTDOOR UNIT
69
Specifications
70
Dimensions
73
Models: AOYG09KBTB, AOYG12KBTB, and AOYG14KBTB
73
Models: AOYG18KBTB and AOYG22KBTB
74
Installation Space
75
Models: AOYG09KBTB, AOYG12KBTB, AOYG14KBTB, AOYG18KBTB, and AOYG22KBTB
75
Refrigerant Circuit
79
Models: AOYG09KBTB, AOYG12KBTB, and AOYG14KBTB
79
Model: AOYG18KBTB
80
Model: AOYG22KBTB
81
Wiring Diagrams
82
Model: AOYG09KBTB
82
Models: AOYG12KBTB, AOYG14KBTB, and AOYG18KBTB
83
Model: AOYG22KBTB
85
Capacity Compensation Rate for Pipe Length and Height Difference
86
Model: AOYG09KBTB
86
Model: AOYG12KBTB
87
Model: AOYG14KBTB
88
Model: AOYG18KBTB
89
Model: AOYG22KBTB
91

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (102 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
4
Part 1. INDOOR UNIT
9
Specifications
10
Dimensions
15
Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
15
Installation Space Requirement
16
Wiring Diagram
17
Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
17
Capacity Table
19
Cooling Capacity
19
Heating Capacity
21
Fan Performance
23
Air Velocity Distributions
23
Airflow
35
Operation Noise (Sound Pressure)
41
Noise Level Curve
41
Sound Level Check Point
45
Safety Devices
46
External Input and Output
47
External Input
47
External Output
49
Combination of External Input and Output
50
Details of Function
51
Function Settings
55
Function Settings on Indoor Unit
55
Function Settings by Using Remote Controller
57
Accessories
63
Auxg22Kvla
63
Optional Parts
68
Part 2. OUTDOOR UNIT
69
Specifications
70
Dimensions
73
Models: AOYG09KBTB, AOYG12KBTB, and AOYG14KBTB
73
Models: AOYG18KBTB and AOYG22KBTB
74
Installation Space
75
Models: AOYG09KBTB, AOYG12KBTB, AOYG14KBTB, AOYG18KBTB, and AOYG22KBTB
75
Refrigerant Circuit
79
Models: AOYG09KBTB, AOYG12KBTB, and AOYG14KBTB
79
Model: AOYG18KBTB
80
Model: AOYG22KBTB
81
Wiring Diagrams
82
Model: AOYG09KBTB
82
Models: AOYG12KBTB, AOYG14KBTB, and AOYG18KBTB
83
Model: AOYG22KBTB
85
Capacity Compensation Rate for Pipe Length and Height Difference
86
Model: AOYG09KBTB
86
Model: AOYG12KBTB
87
Model: AOYG14KBTB
88
Model: AOYG18KBTB
89
Model: AOYG22KBTB
91

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (84 pages)

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

Table of Contents

Table of Contents
3
Part 1. INDOOR UNIT

7
- Specifications
  8
- Dimensions
  12
  - Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
    12
  - Installation Space Requirement
    13
  - Wiring Diagram
    14
    
    Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
    14
  - Capacity Table
    15
    
    Cooling Capacity
    15
    
    Heating Capacity
    17
  - Fan Performance
    19
    
    Air Velocity Distributions
    19
    
    Airflow
    29
  - Operation Noise (Sound Pressure)
    34
    
    Noise Level Curve
    34
    
    Sound Level Check Point
    37
  - Safety Devices
    38
  - External Input and Output
    39
    
    External Input
    39
    
    External Output
    40
    
    Combination of External Input and Output
    41
    
    Details of Function
    42
  - Function Settings
    45
    
    Function Settings on Indoor Unit
    45
    
    Function Settings by Using Remote Controller
    47
- Accessories
  
  52
  - Auxg22Kvla
    52
- Optional Parts
  
  53
  - 11-1.Controllers
    53
  - 11-2.Cassette Grille
    54
  - 11-3.Others
    55
Part 2. OUTDOOR UNIT

57
- Specifications
  58
- Dimensions
  60
  - Models: AOYG09KATA and AOYG12KATA
    60
  - Models: AOYG14KATA and AOYG18KATA
    61
  - Models: AOYG22KATA
    62
  - Installation Space
    63
    
    Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, AOYG18KATA, and AOYG22KATA
    63
  - Refrigerant Circuit
    66
    
    Models: AOYG09KATA and AOYG12KATA
    66
    
    Models: AOYG14KATA and AOYG18KATA
    67
    
    Model: AOYG22KATA
    68
  - Wiring Diagrams
    69
    
    Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, and AOYG18KATA
    69
    
    Model: AOYG22KATA
    70
  - Capacity Compensation Rate for Pipe Length and Height Difference
    71
    
    Model: AOYG09KATA
    71
    
    Model: AOYG12KATA
    72
    
    Model: AOYG14KATA
    72
    
    Model: AOYG18KATA
    73
    
    Model: AOYG22KATA
    74
  - Additional Charge Calculation
    75
    
    Model: AOYG09KATA
    75
    
    Model: AOYG12KATA
    75
    
    Model: AOYG14KATA
    75
    
    Model: AOYG18KATA
    75
    
    Model: AOYG22KATA
    76
  - Airflow
    77
    
    Model: AOYG09KATA
    77
    
    Model: AOYG12KATA
    77
    
    Model: AOYG14KATA
    77
    
    Model: AOYG18KATA
    78
    
    Model: AOYG22KATA
    78
  - Operation Noise (Sound Pressure)
    79
    
    Noise Level Curve
    79
    
    Sound Level Check Point
    81
- Electrical Characteristics
  
  82
- Safety Devices
  
  83
- Accessories
  
  84

Fujitsu AUXG18KVLA Design & Technical Manual

Fujitsu AUXG18KVLA Design & Technical Manual (84 pages)

Cassette type

Brand: Fujitsu | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
3
Part 1. INDOOR UNIT
7
Specifications
8
Dimensions
12
Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
12
Installation Space Requirement
13
Wiring Diagram
14
Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
14
Capacity Table
15
Cooling Capacity
15
Heating Capacity
17
Fan Performance
19
Air Velocity Distributions
19
Airflow
29
Operation Noise (Sound Pressure)
34
Noise Level Curve
34
Sound Level Check Point
37
Safety Devices
38
External Input and Output
39
External Input
39
External Output
40
Combination of External Input and Output
41
Details of Function
42
Function Settings
45
Function Settings on Indoor Unit
45
Function Settings by Using Remote Controller
47
Accessories
52
Auxg22Kvla
52
Optional Parts
53
11-1.Controllers
53
11-2.Cassette Grille
54
11-3.Others
55
Part 2. OUTDOOR UNIT
57
Specifications
58
Dimensions
60
Models: AOYG09KBTB, AOYG12KBTB, and AOYG14KBTB
60
Models: AOYG18KBTB and AOYG22KBTB
61
Installation Space
62
Models: AOYG09KBTB, AOYG12KBTB, AOYG14KBTB, AOYG18KBTB, and AOYG22KBTB
62
Refrigerant Circuit
65
Models: AOYG09KBTB, AOYG12KBTB, and AOYG14KBTB
65
Model: AOYG18KBTB
66
Model: AOYG22KBTB
67
Wiring Diagrams
68
Model: AOYG09KBTB
68
Models: AOYG12KBTB, AOYG14KBTB, and AOYG18KBTB
69
Model: AOYG22KBTB
70
Capacity Compensation Rate for Pipe Length and Height Difference
71
Model: AOYG09KBTB
71
Model: AOYG12KBTB
72

Fujitsu AUXG18KVLA Service Manual

Fujitsu AUXG18KVLA Service Manual (125 pages)

3-unit multi-split type

Brand: Fujitsu | Category: Air Conditioner | Size: 18 MB

Table of Contents

1. General Information

6
- Table of Contents
  6
- 1 Specifications
  
  7
  - Indoor Unit
    7
  - Outdoor Unit
    19
- 2 Dimensions
  
  21
2. Technical Data and Parts List

44
- Compact Cassette Type
  49
- Mini Duct Type
  54
- Slim Duct Type
  61
- Wall Mounted Type
  67
- Ceiling Type
  94
- Floor Type
  96
- Outdoor Unit
  102
- 3 Indoor Unit Parts List
  
  106
  - Compact Cassette Type
    106
  - Mini Duct Type
    107
  - Slim Duct Type
    109
  - Wall Mounted Type
    110
  - Ceiling Type
    113
  - Floor Type
    114
- 4 Outdoor Unit Parts List
  
  116
  - Models: AOYG18KBTA3 and AOYG24KBTA3
    116
  - Ceiling Type
    123
  - Floor Type
    124
  - Outdoor Unit
    125

Fujitsu AUXG18KVLA Service Instruction

Fujitsu AUXG18KVLA Service Instruction (92 pages)

1 PHASE TYPE ROOM AIR CONDITIONER

Brand: Fujitsu | Category: Air Conditioner | Size: 0 MB

Table of Contents

Control and Functions
2
Table of Contents
3
Rotation Number Control of Compressor
6
Cooling Operation
6
Compact Cassette Type
6
Slim Duct Type
8
Heating Operation
10
Dry Operation
11
Rotation Number of Compressor at Normal Start-Up
12
Rotation Number of Compressor Limitation by Outdoor Temperature
14
Auto Changeover Operation
16
Fan Control
18
Indoor Fan Control
18
Dry Operation
19
Heating Operation
19
Outdoor Fan Control
24
Louver Control
26
Individual Louver Control (for Compact Cassette Type)
26
All Louver Control (for Compact Cassette Type)
26
Swing Operation (for Compact Cassette Type)
27
Timer Operation Control
28
Wireless Remote Control
28
On/Off Timer
28
Program Timer
28
Sleep Timer
29
Wired Remote Control
30
Weekly Timer
31
Temperature Setback Timer
32
Defrost Operation Control
33
Defrost Operation in Heating Operation Stopped
34
Various Control
35
Auto Restart
35
C HEAT Operation
35
ECONOMY Operation
35
Fresh Air Control
35
Compressor Preheating Operation
36
External Electrical Heater Control
36
Electronic Expansion Valve Control
36
Drain Pump Control
37
Prevention to Restart for 3 Minutes (3 Minutes St)
38
4-Way Valve Control
38
Peak Cut Operation
38
Outdoor Unit Low Noise Operation
39
Various Protections
40
Discharge Gas Temperature Over-Rise Prevention Control
40
Anti-Freezing Control (Cooling and Dry Mode)
40
Current Release Control
41
Low Pressure Protection Control (Cooling Mode)
41
Indoor Unit Fan Motor over Temperature Protection
42
Compressor Temperature Protection
42

Fujitsu AUXG18KVLA Service Instruction

Fujitsu AUXG18KVLA Service Instruction (92 pages)

1 PHASE TYPE ROOM AIR CONDITIONER

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

Table of Contents

Fujitsu AUXG18KVLA Service Instruction

Fujitsu AUXG18KVLA Service Instruction (82 pages)

SPLIT TYPE ROOM AIR CONDITIONER Cassette type INVERTER

Brand: Fujitsu | Category: Air Conditioner | Size: 3 MB

Table of Contents

Control and Functions
2
Table of Contents
3
Compressor Frequency Control
4
Cooling Operation
4
Heating Operation
6
Dry Operation
8
Compressor Frequency at Normal Start-Up
9
Compressor Frequency Limitation by Outdoor Temperature
10
Auto Changeover Operation
12
Fan Control
14
Indoor Fan Control
14
Outdoor Fan Control
17
Louver Control
22
Individual Louver Control
22
All Louver Control
22
Swing Operation
23
Timer Operation Control
24
Wireless Remote Control
24
Wired Remote Control
26
Defrost Operation Control
29
Defrost Operation in Heating Operation Stopped
30
Various Control
31
Auto Restart
31
C HEAT Operation
31
ECONOMY Operation
31
POWERFUL Operation
32
Fresh Air Control
32
Compressor Preheating
32
External Electrical Heater Control
33
Electronic Expansion Valve Control
33
Drain Pump Control
34
Prevention to Restart for 3 Minutes (3 Minutes St)
35
4-Way Valve Control
35
Various Protections
36
Discharge Gas Temperature Over-Rise Prevention Control
36
Anti-Freezing Control (Cooling and Dry Mode)
36
Current Release Control
37
Indoor Unit Fan Motor over Temperature Protection
38
Compressor Temperature Protection
39
High Pressure Protection
39
Low Outdoor Temperature Protection
39
High Temperature and High Pressure Release Control
40

Fujitsu AUXG18KVLA Service Manual

Fujitsu AUXG18KVLA Service Manual (64 pages)

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

Table of Contents

1. General Information

6
- Table of Contents
  6
- Model Lineup
  7
- Specifications
  8
- Compact Cassette Type
  8
- Slim Duct Type
  9
- Medium Static Pressure Duct Type
  10
- Outdoor Unit
  11
- Dimensions
  14
- Compact Cassette Type
  14
- Slim Duct Type
  16
- Duct Type
  18
- Outdoor Unit
  20
2. Technical Data and Parts List

23
- Precautions
  25
- Cassette Grille (Optional Part) Parts List
  26
- Model: UTG-UFYF-W
  26
- Indoor Unit Parts List
  30
- Models: AUXG18KVLA, AUXG22KVLA, and AUXG24KVLA
  30
- Model: ARXG18KLLAP
  35
- Models: ARXG22KMLA and ARXG24KMLA
  38
- Model: AOYG36KRTA
  42
- Outdoor Unit Parts List
  42
- Models: AOYG45KRTA and AOYG54KRTA
  46
- Accessories
  50
- Indoor Unit
  50
- Outdoor Unit
  52
- Branch Pipes
  53
- Optional Parts
  53
- Controllers
  55
- Cassette Grille
  56
- Others
  57
- Models: AOYG36KRTA, AOYG45KRTA, and AOYG54KRTA
  60
- Refrigerant System Diagrams
  60
- Models: AUXG18KVLA, AUXG22KVLA, and AUXG24KVLA
  61
- PC Board Diagrams
  61
- Model: ARXG18KLLAP
  62
- Models: ARXG22KMLA and ARXG24KMLA
  63
- Models: AOYG36KRTA, AOYG45KRTA, and AOYG54KRTA
  64

Fujitsu AUXG18KVLA Service Manual

Fujitsu AUXG18KVLA Service Manual (51 pages)

Cassette type

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

Table of Contents

1. General Information

6
- General Information
  3
- Table of Contents
  6
- Specifications
  7
- Indoor Unit
  7
- Outdoor Unit
  11
- Dimensions
  13
- Indoor Unit
  13
  - Installation Space Requirement
    14
- Outdoor Unit
  15
2. Technical Data and Parts List

20
- Precautions
  21
- Indoor Unit Parts List
  22
- Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
  22
- Models: AOEG09KATA and AOEG12KATA
  27
- Outdoor Unit Parts List
  27
- Models: AOEG14KATA and AOEG18KATA
  31
- Model: AOEG22KATA
  35
- Accessories
  39
- Indoor Unit
  39
- Outdoor Unit
  39
- Indoor Unit
  40
  - Cassette Grille
    41
- Optional Parts
  40
- Models: AOEG09KATA and AOEG12KATA
  43
- Refrigerant System Diagrams
  43
- Models: AOEG14KATA and AOEG18KATA
  44
- Model: AOEG22KATA
  45
- Indoor Unit
  46
- Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
  46
- Wiring Diagrams
  46
- Models: AOEG09KATA, AOEG12KATA, AOEG14KATA, and AOEG18KATA
  47
- Model: AOEG22KATA
  48

Fujitsu AUXG18KVLA Service Manual

Fujitsu AUXG18KVLA Service Manual (51 pages)

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

Table of Contents

1. General Information

6
- Table of Contents
  6
- Indoor Unit
  7
- Specifications
  7
- Outdoor Unit
  11
- Dimensions
  13
- Indoor Unit
  13
- Outdoor Unit
  15
2. Technical Data and Parts List

20
- Precautions
  21
- Indoor Unit Parts List
  22
- Models: AUXG09KVLA, AUXG12KVLA, AUXG14KVLA, AUXG18KVLA, and AUXG22KVLA
  22
- Models: AOYG09KATA and AOYG12KATA
  27
- Outdoor Unit Parts List
  27
- Models: AOYG14KATA and AOYG18KATA
  31
- Model: AOYG22KATA
  35
- Accessories
  39
- Indoor Unit
  39
- Outdoor Unit
  39
- Indoor Unit
  40
- Optional Parts
  40
- Models: AOYG09KATA and AOYG12KATA
  43
- Refrigerant System Diagrams
  43
- Models: AOYG14KATA and AOYG18KATA
  44
- Model: AOYG22KATA
  45
- Indoor Unit
  46
- Wiring Diagrams
  46
- Models: AOYG09KATA, AOYG12KATA, AOYG14KATA, and AOYG18KATA
  47
- Outdoor Unit
  47
- Model: AOYG22KATA
  48

Fujitsu AUXG18KVLA Service Instruction

Fujitsu AUXG18KVLA Service Instruction (43 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 2 MB

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