Fujitsu ASU12RLF Manuals

Fujitsu ASU12RLF Manuals

Manuals and User Guides for Fujitsu ASU12RLF. We have 14 Fujitsu ASU12RLF manuals available for free PDF download: Design & Technical Manual, Service Instruction, Service Manual, Service Instructions Manual, Manual, Engineering Bulletin, Quick Start Manual

Fujitsu ASU12RLF Design & Technical Manual

Fujitsu ASU12RLF Design & Technical Manual (398 pages)

Hybrid Flex Inverter System

Brand: Fujitsu | Category: Air Conditioner | Size: 25.15 MB

Table of Contents

Table of Contents

2
- General Information
  3
- General Information
  5
- Features of System
  5
- High Efficiency & Compact
  5
- Flexible Design & Easy Installation
  6
- Central Control
  9
- Model Line up
  11
- Indoor Unit
  12
- Controller
  13
- Separation Tube
  14
- Branch Box
  14
- Cassette Grille
  15
- Others
  16
- Model Selection
  19
Section 1

20
- Outdoor Units
  21
- Indoor Units
  22
- Model Line up
  22
- Model Selection
  22
- Optional Parts
  22
- Model Selection and Capacity Calculation
  24
- Outdoor Unit
  24
- Selection Procedure of Indoor Unit and Outdoor Unit
  24
- Cooling Example
  25
- The Example of Calculation
  25
- Heating Example
  29
- Capacity Table (Outdoor Unit)
  33
- Cooling Capacity
  33
- Heating Capacity
  35
- Capacity Compensation Coefficient
  37
- Compensation Coefficient of Pipe Length
  37
- Compensation Coefficient of Frosting / Defrosting
  39
- Compact Cassette Type
  40
- Cooling Capacity
  40
- Slim Duct Type
  42
- Wall Mounted Type
  46
- Floor Type
  54
- Compact Cassette Type
  56
- Heating Capacity
  56
- Slim Duct Type
  58
- Wall Mounted Type
  60
- Floor Type
  68
Section 2

71
- Outdoor Unit
  72
- Outdoor Unit & Branch Box
  72
- Specifications
  72
- Energy Efficiencies
  73
- Branch Box
  74
- Dimensions
  75
- Outdoor Unit
  75
- Branch Box
  76
- Installation Space
  77
- Outdoor Unit
  77
- Single Outdoor Unit Installation
  77
- Multiple Outdoor Unit Installation
  78
- Outdoor Units Installation in Multi Row
  79
- Branch Box
  80
- Horizontal Installation
  80
- Vertical Installation
  81
- Refrigerant Circuit
  82
- Outdoor Unit
  84
- Wiring Diagram
  84
- Branch Box
  85
- Operation Range
  86
- Noise Level Curve
  87
- Branch Box
  89
- Electrical Characteristics
  89
- Outdoor Unit
  89
- Branch Box
  90
- Outdoor Unit
  90
- Safety Devices
  90
Section 3

92
- Features
  94
- Floor Type
  100
- Wall Mounted Type
  103
- Floor Type
  107
- Electrical Characteristics
  108
- Compact Cassette Type
  109
- Dimensions
  109
- Slim Duct Type
  111
- Wall Mounted Type
  116
- Floor Type
  124
- Compact Cassette Type
  125
- Wiring Diagrams
  125
- Slim Duct Type
  126
- Wall Mounted Type
  127
- Floor Type
  131
- Air Velocity and Temperature Distributions
  132
- Compact Cassette Type
  132
- SLIM DUCT TYPE with Auto Louver Grille Kit
  138
- Wall Mounted Type
  148
- Floor Type
  159
- Airflow
  160
- Fan Performance Curve
  160
- Slim Duct Type
  160
- Compact Cassette Type
  173
- Noise Level Curve
  173
- Slim Duct Type
  175
- Wall Mounted Type
  178
- Floor Type
  185
- Sound Level Check Point
  187
- Safety Devices
  190
Section 4

192
- Control System
  193
- Line up of Controllers
  193
- Control System Design
  194
- System Configuration Examples
  195
- Control Equipment Design Limitation
  197
- Control Units
  198
- Central Remote Controller
  199
- Wired Remote Controller
  205
- Simple Remote Controller
  211
- Wireless Remote Controller
  217
- Ir Receiver Unit
  230
- Remote Sensor Unit
  233
- Group Control Method
  235
- Comparison Table of Controllers
  236
Section 5

238
- System Outline
  240
- Refrigerant System
  241
- Wiring System
  246
- Mounting Position
  247
- Piping Design
  249
- Piping Limitations
  251
- Pipe Size
  253
- Selection of Pipe Heat Insulating Material
  255
- Additional Charge Calculation
  256
- Example of Piping Design
  257
- Installation
  265
- Outdoor Unit
  265
- Separation Tube
  268
- Branch Box
  270
- Electrical Wiring
  276
- Wiring Design
  276
- Power Supply Cable Wiring
  278
- Transmission Line
  282
- Controller Cable Wiring
  285
- Function Settings
  289
- Outdoor Unit
  289
- INDOOR UNIT (Setting by Jumper Wire)
  293
- INDOOR UNIT (Setting by Wireless Remote Controller)
  294
- Uty-Lnhum/Ar-Rah1U
  295
- Ar-Red1U
  300
- Ar-Reg1U
  305
- INDOOR UNIT (Setting by Wired Remote Controller)
  310
- INDOOR UNIT (Setting by Simple Remote Controller)
  314
- Function Details
  318
- Central Remote Controller
  323
- Wired Remote Controller
  326
- Simple Remote Controller
  329
- Duct Static Pressure Setting
  332
- Branch Box
  333
- Check Run
  334
- Precautions & Preparation
  334
- Check Run Check Items and Procedure
  336
- Check Run Examples
  337
- Relocation and Increase of Unit
  341
- External Input & Output
  342
- Outdoor Unit
  342
- External Input
  343
- External Output
  348
- External Output
  353
- Drain Connection
  357
- Outdoor Unit
  357
- Indoor Unit
  358
- Outdoor Unit
  364
- Standard Accessories
  364
- Fresh Air Intake Kit
  370
- Optional Parts Installation
  370
- Introduction
  381
- Refrigerant Concentration Precautions
  381
- Checking Concentration Limit
  382
- Refrigeration Concentration Countermeasures
  383
- Indoor Unit Installation Precautions
  384
- Installation Precautions
  384
- Outdoor Unit Installation Precautions
  387
- Optional Parts
  390
- Separation Tube
  390
- Branch Box
  391
- Controller
  393
- Cassette Grille
  394
- Others
  395

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Fujitsu ASU12RLF Design & Technical Manual

Fujitsu ASU12RLF Design & Technical Manual (319 pages)

Refrigerant R410A Inverter, Multi: 2, 3, 4 rooms type, Indoor/Outdoor

Brand: Fujitsu | Category: Air Conditioner | Size: 8.89 MB

Table of Contents

Table of Contents
3
Part 1. INDOOR UNIT
9
Model Lineup
10
Indoor Unit Connection Patterns
11
Specifications
13
Compact Cassette Type
13
Slim Duct Type
14
Wall Mounted Type
16
Floor Type
20
Dimensions
21
Compact Cassette Type
21
Slim Duct Type
24
Wall Mounted Type
29
Floor Type
37
Wiring Diagrams
38
Compact Cassette Type
38
Slim Duct Type
39
Wall Mounted Type
40
Floor Type
44
Air Velocity and Temperature Distributions
45
Compact Cassette Type
45
Slim Duct Type
51
Wall Mounted Type
61
Floor Type
72
Fan Performance
73
Slim Duct Type
73
Airflow
83
Compact Cassette Type
83
Slim Duct Type
84
Wall Mounted Type
85
Floor Type
87
Noise Level Curve
88
Compact Cassette Type
88
Slim Duct Type
90
Wall Mounted Type
93
Floor Type
99
Sound Level Check Point
101
Electrical Characteristics
103
Safety Devices
104
External Input and Output
105
11-1.External Input
105
11-2.External Output
108
Group Connection
115
12-1.Precautions on Creating a Group Connection
116
12-2.Remote Controller Address Setting Procedure for Wireless Remote Controllers
118
Remote Controller
119
13-1.Wireless Remote Controller (UTY-LNHUM/AR-RAH1U)
119
13-2.Wireless Remote Controller (AR-RED1U/AR-REG1U)
122
13-3.Wired Remote Controller (UTY-RNNUM)
125
13-4.Simple Remote Controller (UTY-RSNUM: Optional Part)
130
Function Settings
136
14-1.Indoor Unit (Setting by Jumper Wire)
136
14-2.Indoor Unit (Setting by Wireless Remote Controller)
137
14-3.Indoor Unit (Setting by Wired Remote Controller)
150
14-4.Indoor Unit (Setting by Simple Remote Controller)
153
14-5.Function Details
157
14-6.Wired Remote Controller
163
14-7.Simple Remote Controller
165
Accessories
166
15-1.Compact Cassette Type
166
15-2.Slim Duct Type
166
15-3.Wall Mounted Type
168
15-4.Floor Type
172
Optional Parts
173
16-1.Controllers
173
16-2.Cassette Grille
175
16-3.Others
176
Indoor Unit Installation Precautions
179
17-1.Places Where Prohibited for Use
179
17-2.Points to Remember When Installing
179
Part 2. OUTDOOR UNIT (2 ROOMS TYPE)
183
Specifications
184
Dimensions
185
Model: AOU18RLXFZ
185
Installation Space
186
Model: AOU18RLXFZ
186
Refrigerant Circuit
189
Model: AOU18RLXFZ
189
Wiring Diagram
190
Model: AOU18RLXFZ
190
Capacity Table
191
Combinations
191
Cooling Capacity
193
Heating Capacity
198
Capacity Compensation Rate for Pipe Length and Height Difference
203
Model: AOU18RLXFZ
203
Additional Charge Calculation
205
Model: AOU18RLXFZ
205
Airflow
206
Model: AOU18RLXFZ
206
Operation Noise (Sound Pressure)
207
10-1.Noise Level Curve
207
10-2.Sound Level Check Point
207
Electrical Characteristics
208
Safety Devices
209
Accessories
210
Outdoor Unit Installation Precautions
211
14-1.Places Where Prohibited for Use
211
14-2.Points to Remember When Installing
211
Part 3. OUTDOOR UNIT (3 ROOMS TYPE)
213
Specifications
214
Dimensions
215
Model: AOU24RLXFZ
215
Installation Space
216
Model: AOU24RLXFZ
216
Refrigerant Circuit
219
Model: AOU24RLXFZ
219
Wiring Diagram
220
Model: AOU24RLXFZ
220
Capacity Table
221
Combinations
221
Cooling Capacity
223
Heating Capacity
234
Capacity Compensation Rate for Pipe Length and Height Difference
245
Model: AOU24RLXFZ
245
Additional Charge Calculation
248
Model: AOU24RLXFZ
248
Airflow
249
Model: AOU24RLXFZ
249
Operation Noise (Sound Pressure)
250
10-1.Noise Level Curve
250
10-2.Sound Level Check Point
250
Electrical Characteristics
251
Safety Devices
252
Accessories
253
Outdoor Unit Installation Precautions
254
14-1.Places Where Prohibited for Use
254
14-2.Points to Remember When Installing
254
Part 4. OUTDOOR UNIT (4 ROOMS TYPE)
255
Specifications
256
Model: AOU36RLXFZ1
256
Dimensions
257
Model: AOU36RLXFZ1
257
Installation Space
258
Model: AOU36RLXFZ1
258
Refrigerant Circuit
261
Model: AOU36RLXFZ1
261
Wiring Diagram
262
Model: AOU36RLXFZ1
262
Capacity Table
263
Combinations
263
Cooling Capacity
267
Heating Capacity
287
Capacity Compensation Rate for Pipe Length and Height Difference
307
Model: AOU36RLXFZ1
307
Additional Charge Calculation
311
Model: AOU36RLXFZ1
311
Airflow
312
Model: AOU36RLXFZ1
312
Operation Noise (Sound Pressure)
313
10-1.Noise Level Curve
313
10-2.Sound Level Check Point
313
Electrical Characteristics
314
Safety Devices
315
Accessories
316
Optional Parts
317
14-1.2 Rooms Combination (with Optional Part K9FZ1818)
317
Outdoor Unit Installation Precautions
319
15-1.Places Where Prohibited for Use
319
15-2.Points to Remember When Installing
319

Fujitsu ASU12RLF Design & Technical Manual

Fujitsu ASU12RLF Design & Technical Manual (296 pages)

Hybrid Flex Inverter System

Brand: Fujitsu | Category: Air Conditioner | Size: 9.94 MB

Table of Contents

Section 1

19
- Features of System
  5
  - Flexible Design & Easy Installation
    6
  - Installation Procedure
    8
- Central Control
  9
  - Model Line up
    11
- Indoor Unit
  12
  - Controller
    13
  - Separation Tube
    14
  - Others
    15
- General Information
  17
- Model Selection
  18
  - Table of Contents
    19
  - Indoor Units
    20
  - Model Selection Procedure
    21
- Model Line up
  21
  - Indoor Unit
    21
  - Optional Parts
    21
- Model Selection and Capacity Calculation
  23
  - Selection Procedure of Indoor Unit and Outdoor Unit
    23
  - The Example of Calculation
    24
    
    Cooling Example
    24
    
    Heating Example
    28
- Capacity Table
  32
  - Cooling Capacity
    33
  - Heating Capacity
    34
- Capacity Compensation Coefficient
  36
  - Compensation Coefficient of Frosting / Defrosting
    37
    
    Installation Space
    45
    
    Horizontal Installation
    47
    
    Refrigerant Circuit
    49
    
    Symbol Description
    50
    
    Operation Range
    53
Section 2

59
- Features
  61
  - Compact Cassette Type
    61
  - Slim Duct Type
    62
  - Quiet Operation
    63
  - Wall Mounted Type
    68
  - Slim Duct Type
    72
  - Compact Wall Mounted Type
    77
  - Wall Mounted Type
    79
- Wiring Diagrams
  81
  - Compact Cassette Type
    81
  - Slim Duct Type
    82
  - Compact Wall Mounted Type
    83
  - Wall Mounted Type
    84
- Air Velocity and Temperature Distributions
  85
  - Compact Cassette Type
    85
  - Air Velocity Distribution
    85
  - Compact Wall Mounted Type
    91
  - Wall Mounted Type
    94
- Fan Performance Curve
  96
  - Slim Duct Type
    96
- Air Flow
  104
  - Indoor Units
    106
- Noise Level Curve
  106
  - Compact Cassette Type
    106
  - Slim Duct Type
    108
  - Compact Wall Mounted Type
    110
  - Wall Mounted Type
    112
  - Sound Level Check Point
    113
- Safety Devices
  115
  - Control System
    116
Section 3

117
- System Design
  117
- Control System
  118
- Line up of Controllers
  118
- Control System Design
  119
- System Configuration Examples
  120
- Control Equipment Design Limitation
  122
- Control Units
  123
- Central Remote Controller
  124
- Main Functions
  125
- Wired Remote Controller
  130
- Simple Remote Controller
  136
  - Program Timer
    142
  - Sleep Timer
    142
- Wireless Remote Controller
  142
- Ir Receiver Unit
  147
- Optional Parts
  147
- Group Control Method
  150
- Comparison Table of Controllers
  151
Section 4

153
- System Outline
  155
- Refrigerant System
  156
- Wiring System
  161
- Mounting Position
  162
- 2 Piping Design
  
  164
  - Important Items When Using New Refrigerant (R410A)
    164
  - Piping Limitation
    166
  - Pipe Size
    168
  - Selection of Pipe Heat Insulating Material
    170
  - Additional Charge Calculation
    171
  - Example of Piping Design
    172
- 3 Installation
  
  180
  - Outdoor Unit
    180
  - Opening a Knockout Hole
    180
  - Separation Tube
    183
  - Branch Box
    185
    
    Installation the Unit
    185
    
    Piping Insulation
    190
- 4 Wiring Design
  
  191
  - Electrical Wiring
    191
  - Power Supply Cable Wiring
    193
  - Transmission Line
    197
  - Wiring Method
    198
  - Controller Cable Wiring
    200
- 5 Function Setting
  
  204
  - Outdoor Unit
    204
  - INDOOR UNIT (Setting by Jumper Wire)
    208
  - INDOOR UNIT (Setting by Wireless Remote Controller)
    209
  - INDOOR UNIT (Setting by Wired Remote Controller)
    214
  - INDOOR UNIT (Setting by Simple Remote Controller)
    218
  - Function Details
    220
  - Central Remote Controller
    225
  - Wired Remote Controller
    228
  - Simple Remote Controller
    231
  - Duct Static Pressure Setting
    234
- 6 Check Run
  
  235
  - Precautions & Preparation
    235
  - Safety Precautions
    235
  - Check Run Check Items and Procedure
    237
  - Operation Method
    242
- 7 External Input & Output
  
  243
  - Outdoor Unit
    243
  - Indoor Unit
    252
- 8 Drain Connection
  
  258
  - Outdoor Unit
    258
  - Indoor Unit
    259
- 9 Standard Accessories
  
  265
  - Outdoor Unit
    265
- 10 Optional Parts Installation
  
  269
  - Fresh Air Intake Kit
    269
    
    Connection Diagram
    274
    
    Accessory Parts
    275
- 11 Refrigerant Leakage Caution
  
  280
  - Introduction
    280
  - Checking Concentration Limit
    281
- 12 Installation Precautions
  
  283
  - Indoor Unit Installation Precautions
    283
  - Outdoor Unit Installation Precautions
    286
  - Optional Parts
    289
  - Separation Tube
    289
  - Branch Box
    290
  - Controller
    292
  - Others
    293

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Fujitsu ASU12RLF Design & Technical Manual

Fujitsu ASU12RLF Design & Technical Manual (303 pages)

2/3/4 rooms type

Brand: Fujitsu | Category: Air Conditioner | Size: 23.99 MB

Table of Contents

Table of Contents

3
- Air Conditioner
  1
- Indoor Unit
  
  2
  - Table of Contents
    3
- Features
  
  5
  - Compact Cassette Type
    5
  - Slim Duct Type
    6
  - Wall Mounted Type
    7
  - Quiet Operation
    8
  - Floor Type
    11
  - Line up
    12
- Remote Controller
  
  15
  - Wireless Remote Controller
    15
    
    System Diagram
    18
    
    Packing List
    19
    
    Program Timer
    20
    
    Sleep Timer
    20
  - Wired Remote Controller
    28
    
    (For Compact Cassette Type, Slim Duct Type)
    28
    
    Electrical Wiring
    30
    
    Wiring Specifications
    33
- Specifications
  
  34
  - Slim Duct Type
    35
  - Wall Mounted Type
    36
  - Floor Type
    40
  - Dimensions
    41
  - Installation Place
    42
  - Slim Duct Type
    43
    
    Wall Mounted Type
    48
    
    Floor Type
    56
  - Wiring Diagrams
    57
  - Slim Duct Type
    58
  - Wall Mounted Type
    59
  - Floor Type
    63
- Air Velocity and Temperature Distributions
  
  64
  - Air Velocity Distribution
    65
  - SLIM DUCT TYPE with Auto Louver Grille Kit
    70
  - Wall Mounted Type
    80
  - Floor Type
    90
- Fan Performance Curve
  
  91
- Airflow
  
  101
  - Noise Level Curve
    103
    
    Slim Duct Type
    105
    
    Wall Mounted Type
    108
    
    Floor Type
    115
    
    Sound Level Check Point
    117
    
    Electric Characteristics
    120
    
    Safety Devices
    121
    
    External Input & Output
    122
    
    External Output
    124
    
    Function Settings
    128
    
    INDOOR UNIT (Setting by Wireless Remote Controller)
    129
    
    Uty-Lnhum/Ar-Rah1U
    130
- Function Setting
  
  132
  - Function Details
    132
    
    Indoor Units
    133
    
    Ar-Red1U
    135
    
    Ar-Reg1U
    140
  - INDOOR UNIT (Setting by Wired Remote Controller)
    145
    
    Uty-Rnnum
    146
  - INDOOR UNIT (Setting by Simple Remote Controller)
    149
    
    Function Details
    153
    
    Wired Remote Controller
    158
  - Simple Remote Controller
    161
    
    Dip Switch Setting
    162
    
    Optional Parts
    164
  - Cassette Grille
    165
  - Others
    166
  - Installation Precautions
    169
  - Outdoor Unit
    172
2. Outdoor Unit (2 Rooms Type)

173
- 1 Specifications
  
  174
- 2 Dimensions
  
  175
- 3 Refrigerant Circuit
  
  177
- 4 Wiring Diagrams
  
  178
- 5 Capacity Table
  
  179
  - Combinations
    179
  - Cooling Capacity
    180
  - Heating Capacity
    185
- 6 Capacity Compensation Rate for Pipe Length
  
  190
  - Capacity Compensation Rate for Pipe Length and Height Defference
    190
- 7 Additional Charge Calculation
  
  193
  - Refrigerant Charge
    193
- 8 Air Flow
  
  194
- 9 Operation Noise
  
  195
  - Noise Level Curve
    195
  - Sound Level Check Point
    196
- 10 Electric Characteristics
  
  197
- 11 Safety Devices
  
  198
- 12 Installation Precautions
  
  199
  - Outdoor Unit Installation Precautions
    199
3. Outdoor Unit (3 Rooms Type)

201
- 1 Specifications
  
  202
- 2 Dimensions
  
  203
- 3 Refrigerant Circuit
  
  205
- 4 Wiring Diagrams
  
  206
- 5 Capacity Table
  
  207
  - Combinations
    207
  - Cooling Capacity
    208
  - Heating Capacity
    219
- 6 Capacity Compensation Rate for Pipe Length and Height Defference
  
  230
- 7 Additional Charge Calculation
  
  235
- 8 Air Flow
  
  236
- 9 Operation Noise
  
  237
  - Noise Level Curve
    237
  - Sound Level Check Point
    238
- 10 Electric Characteristics
  
  239
- 11 Safety Devices
  
  240
- 12 Installation Precautions
  
  241
  - Outdoor Unit Installation Precautions
    241
4. Outdoor Unit (4 Rooms Type)

243
- 1 Specifications
  
  244
- 2 Dimensions
  
  245
- 3 Refrigerant Circuit
  
  247
- 4 Wiring Diagrams
  
  248
- 5 Capacity Table
  
  249
  - Combinations
    249
  - Cooling Capacity
    251
  - Heating Capacity
    270
- 6 Capacity Compensation Rate for Pipe Length and Height Defference
  
  289
- 7 Additional Charge Calculation
  
  295
- 8 Air Flow
  
  296
- 9 Operation Noise
  
  297
  - Noise Level Curve
    297
  - Sound Level Check Point
    298
- 10 Electric Characteristics
  
  299
- 11 Safety Devices
  
  300
- 12 Optional Parts
  
  301
- 13 Installation Precautions
  
  303
  - Outdoor Unit Installation Precautions
    303

Fujitsu ASU12RLF Service Instruction

Fujitsu ASU12RLF Service Instruction (105 pages)

Slim Duct / Compact Cassette Compact Wall Mounted / Wall Mounted / Floor

Brand: Fujitsu | Category: Air Conditioner | Size: 25.92 MB

Table of Contents

Table of Contents
2
Description of each Control Operation
3
Capacity Control
4
Auto Changeover Operation
4
Indoor Fan Control
6
Louver Control
15
Outdoor Fan Control
20
Timer Operation Control
21
Compressor Control
24
Electronic Expansion Valve Control
25
Test Operation Control
25
Prevent to Restart for 3 Minutes ( 3 Minutes St )
25
Way Valve Extension Select
26
Auto Restart
26
Manual Auto Operation
26
Compressor Preheating
27
Powerful Operation
27
Fresh Air Control
28
External Electrical Heater Control
28
Drain Pump Operation
29
Defrost Operation Control
30
Various Protections
33
Trouble Shooting
35
Error Display
36
Indoor Unit Display
36
Wired Remote Controller Display
37
Outdoor Unit Display
38
Trouble Shooting with Error Code
39
Trouble Shooting with no Error Code
69
Service Parts Information
74
Replacement Parts
80

Fujitsu ASU12RLF Service Instructions Manual

Fujitsu ASU12RLF Service Instructions Manual (60 pages)

SPLIT TYPE ROOM AIR CONDITIONER R410A

Brand: Fujitsu | Category: Air Conditioner | Size: 0.46 MB

Table of Contents

Split Type Room Air Conditioner Wall Mounted

2
- Table of Contents
  2
- Description of each Control Operation
  3
  - Wall Mounted Type
    3
  - Cooling Operation
    4
  - Heating Operation
    5
  - Dry Operation
    5
  - Auto Changeover Operation
    6
  - Indoor Fan Control
    7
  - Outdoor Fan Control
    9
  - Louver Control
    10
  - Compressor Control
    11
  - Timer Operation Control
    12
  - Electronic Expansion Valve Control
    14
  - Test Operation Control
    14
  - Prevent to Restart for 3 Minutes ( 3 Minutes St )
    14
  - Four-Way Valve Extension Select
    14
  - Auto Restart
    14
  - MANUAL AUTO OPERATION (Indoor Unit Body Operation)
    15
  - Forced Cooling Operation
    15
  - Compressor Preheating
    15
  - Minimum Heat Operation
    15
  - Economy Operation
    15
  - Defrost Operation Control
    16
  - Off Defrost Operation Control
    18
  - Various Protections
    19
- Trouble Shooting
  21
2. Troubleshooting

22
- Error Display
  22
- Indoor Unit Main PCB Error
  24
- Manual Auto Switch Error
  24
- Remote Controller Communication Error
  24
- Room Temperature Sensor Error
  24
- Serial Communication Error
  24
- Trouble Shooting with Error Code
  25
- Indoor Unit Heat Ex. Sensor Error
  31
- Indoor Unit Fan Motor Error
  32
- Outdoor Unit Main PCB Error
  33
- PFC Circuit Error
  34
- IPM Error
  35
- Discharge Thermistor Error
  36
- Outdoor Unit Heat Ex. Sensor Error
  37
- Outdoor Thermistor Error
  38
- Current Sensor Error
  39
- Trip Detection
  40
- Compressor Motor Control Error
  41
- Outdoor Unit Fan Motor Error
  42
- 4-Way Valve Error
  43
- Discharge Temperature Error
  44
  - Trouble Shooting with no Error Code
    45
  - Service Parts Information
    50
- Appending Data
  54
  - Function Setting
    55
    
    Indoor Unit
    55
    
    Procedures to Change the Function Setting for Wireless RC
    57
  - Thermistor Resistance Values
    59
    
    Indoor Unit
    59
    
    Outdoor Unit
    59

Fujitsu ASU12RLF Service Manual

Fujitsu ASU12RLF Service Manual (67 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 13.13 MB

Table of Contents

Table of Contents
1
Air Conditioner
1
Specifications
2
Outdoor Unit
8
Dimensions
8
Indoor Unit Compact Wall Mounted
9
Asu9Rlf
9
Asu12Rlf
9
Refrigerant System Diagram
14
Circuit Diagram
15
Indoor Unit Compact Wall Mounted ASU7RLF ASU9RLF ASU12RLF
16
Outdoor Pcb Circuit Diagram
20
Outdoor Unit Power Supply Pcb Assembly K04BA-1001HUE-P0
22
Indoor Pcb Circuit Diagram
23
Error Detection
37
Parts (Outdoor Unit)
39
Parts (Indoor Unit)
43
Accessories
62
Compact Cassette
64

Fujitsu ASU12RLF Design & Technical Manual

Fujitsu ASU12RLF Design & Technical Manual (55 pages)

Wall Mounted type

Brand: Fujitsu | Category: Air Conditioner | Size: 3.73 MB

Table of Contents

1. Indoor Unit

3
- Wall Mounted Type
  1
- Indoor Unit
  2
  - Table of Contents
    3
- Feature
  4
- Wireless Remote Controller
  6
- Specifications
  8
- Dimensions
  9
- Wiring Diagrams
  11
- Capacity Table
  12
  - Cooling Capacity
    12
  - Heating Capacity
    14
- Fan Performance
  16
  - Air Velocity Distribution
    16
  - Air Flow
    18
- Operation Noise
  20
  - Noise Level Curve
    20
  - Sound Level Check Point
    22
- Electric Characteristics
  23
- Safety Devices
  24
- External Input & Output
  25
  - External Input
    25
  - External Output
    27
- Function Setting
  28
  - INDOOR UNIT (Setting by Remote Controller)
    28
  - Function Details
    29
- Optional Parts
  32
  - Outdoor Unit
    33
2. Outdoor Unit

34
- Specifications
  35
- Dimensions
  36
- Refrigerant Circuit
  39
- Wiring Diagrams
  42
- Capacity Compensation Rate for Pipe Length and Height Difference
  45
- Additional Charge Calculation
  48
- Air Flow
  49
- Operation Noise
  51
  - Noise Level Curve
    51
  - Sound Level Check Point
    53
- Electric Characteristics
  54
- Safety Devices
  55

Fujitsu ASU12RLF Service Manual

Fujitsu ASU12RLF Service Manual (45 pages)

INVERTER MULTI AIR CONDITIONER

Brand: Fujitsu | Category: Air Conditioner | Size: 0.93 MB

Table of Contents

Fujitsu ASU12RLF Manual

Fujitsu ASU12RLF Manual (48 pages)

Mini-Split Air Conditioners and Heat Pumps

Brand: Fujitsu | Category: Air Conditioner | Size: 3.79 MB

Table of Contents

Table of Contents
3
Features

6
- Individual Zoning
  6
- Energy Efficient
  7
- Comfort & Convenience
  10
- Applications
  11
Single Zone Mini-Splits

13
- Wall Mount
  13
- Floor/Ceiling
  14
- Ceiling Suspended
  14
- Duct
  14
- Compact Cassette
  14
- Large Cassette
  14
Multi-Zone Mini-Splits

15
- 2* - 4 Indoor Units
  15
  - Optional Accessories
    18
  - Standard Features
    20
  - Quiet Operation
    27
  - Compact Cassette
    32
  - Wall Mount
    32
  - Branch Boxes
    38
  - Wiring
    40
  - Piping
    41
- Allowable Combinations
  42
Accessories

44
Miscellaneous

46
- Line Set Sizes and Lengths
  46
- Model Nomenclature
  46

Fujitsu ASU12RLF Service Manual

Fujitsu ASU12RLF Service Manual (23 pages)

SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE

Brand: Fujitsu | Category: Air Conditioner | Size: 3.5 MB

Table of Contents

Fujitsu ASU12RLF Manual

Fujitsu ASU12RLF Manual (8 pages)

Mini-Split Air Conditioners and Heat Pumps

Brand: Fujitsu | Category: Air Conditioner | Size: 0.95 MB

Table of Contents

Fujitsu ASU12RLF Engineering Bulletin

Fujitsu ASU12RLF Engineering Bulletin (2 pages)

Heating / Cooling Lockout Setting

Brand: Fujitsu | Category: Remote Control | Size: 0.73 MB

Fujitsu ASU12RLF Quick Start Manual

Fujitsu ASU12RLF Quick Start Manual (2 pages)

Brand: Fujitsu | Category: Remote Control | Size: 0.73 MB

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