Fujitsu GENERAL AOHG18KMTA Manuals

Manuals and User Guides for Fujitsu GENERAL AOHG18KMTA. We have 3 Fujitsu GENERAL AOHG18KMTA manuals available for free PDF download: Service Manual, Design & Technical Manual

Fujitsu GENERAL AOHG18KMTA Service Manual

Fujitsu GENERAL AOHG18KMTA Service Manual (158 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 4.81 MB

Table of Contents

1. General Information

6
- Table of Contents
  6
- Specifications
  7
- Indoor Unit
  7
- Outdoor Unit
  10
- Dimensions
  11
- Indoor Unit
  11
- Outdoor Unit
  13
2. Technical Data and Parts List

16
- Precautions
  17
- Indoor Unit Parts List
  18
- Models: ASHG18KMTE and ASHG24KMTE
  18
- Model: AOHG18KMTA
  22
- Outdoor Unit Parts List
  22
- Model: AOHG24KMTA
  26
- Accessories
  30
- Indoor Unit
  30
- Outdoor Unit
  31
- Model: AOHG18KMTA
  32
- Refrigerant System Diagrams
  32
- Model: AOHG24KMTA
  33
- Indoor Unit
  34
- Wiring Diagrams
  34
- Outdoor Unit
  35
- Models: ASHG18KMTE and ASHG24KMTE
  37
- PC Board Diagrams
  37
- Model: AOHG18KMTA
  38
- Model: AOHG24KMTA
  39
3. Troubleshooting

42
4. Control and Functions

104
- Cooling Operation
  107
- Rotation Number Control of Compressor
  107
- Dry Operation
  109
- Heating Operation
  109
- Rotation Number of Compressor at Normal Start-Up
  110
- Compressor Frequency Limitation by Outdoor Temperature
  111
- Auto Changeover Operation
  113
- Fan Control
  115
- Indoor Fan Control
  115
- Outdoor Fan Control
  118
- Adjust the Horizontal Louver
  120
- Louver Control
  120
- Vertical Airflow Direction Louver Control
  120
- Ireless Remote Control
  121
- Timer Operation Control
  121
- Ired Remote Control
  123
- Defrost Operation Control
  126
- Defrost Operation in Heating Operation Stopped
  127
- Auto Restart
  128
- MANUAL AUTO Operation
  128
- Various Control
  128
- C HEAT Operation
  129
- ECONOMY Operation
  129
- Forced Cooling Operation
  129
- Compressor Preheating
  130
- Fresh Air Control
  130
- PO→ERFUL Operation
  130
- Electronic Expansion Valve Control
  131
- External Electrical Heater Control
  131
- Prevention to Restart for 3 Minutes (3 Minutes St)
  131
- 4-Way Valve Control
  132
- Outdoor Unit Low Noise Operation
  132
- Anti-Freezing Control (Cooling and Dry Mode)
  133
- Discharge Gas Temperature Over-Rise Prevention Control
  133
- Various Protections
  133
- Compressor Temperature Protection
  134
- Cooling Pressure Over-Rise Protection
  134
- Current Release Control
  134
- High Pressure Protection
  135
- Low Outdoor Temperature Protection
  135
5. Filed Working

138
- Function Settings
  139
- Function Settings by Using Remote Controller
  139
- Custom Code Setting for Wireless Remote Controller
  145
- External Input and Output
  146
- External Input
  147
- External Output
  150
- Setting of External Input and Output
  152
- Details of Control Input Function
  153
- Details of Control Output Function
  157

Fujitsu GENERAL AOHG18KMTA Design & Technical Manual

Fujitsu GENERAL AOHG18KMTA Design & Technical Manual (59 pages)

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

Table of Contents

Table of Contents
3
Part 1. INDOOR UNIT

5
- Specifications
  6
- Dimensions
  8
  - Models: ASHG18KMTA and ASHG24KMTA
    8
  - Wiring Diagrams
    10
    
    Models: ASHG18KMTA and ASHG24KMTA
    10
  - Capacity Table
    11
    
    Cooling Capacity
    11
    
    Heating Capacity
    12
  - Fan Performance
    13
    
    Air Velocity Distributions
    13
    
    Airflow
    15
  - Operation Noise (Sound Pressure)
    17
    
    Noise Level Curve
    17
    
    Sound Level Check Point
    18
  - Safety Devices
    19
  - External Input and Output
    20
    
    External Input
    21
    
    External Output
    22
    
    Combination of External Input and Output
    23
    
    Details of Function
    24
  - Group Connection
    29
- Remote Controller
  
  30
  - 10-1.Wireless Remote Controller
    30
- Function Settings
  
  32
  - 11-1.Function Settings by Using Remote Controller
    32
  - 11-2.Custom Code Setting for Wireless Remote Controller
    37
- Accessories
  
  38
  - 12-1.Models: ASHG18KMTA and ASHG24KMTA
    38
- Optional Parts
  
  39
  - 13-1.Controllers
    39
  - 13-2.Others
    40
Part 2. OUTDOOR UNIT

41
- Specifications
  42
- Dimensions
  43
  - Model: AOHG18KMTA
    43
  - Model: AOHG24KMTA
    44
  - Installation Space
    45
    
    Models: AOHG18KMTA and AOHG24KMTA
    45
  - Refrigerant Circuit
    48
    
    Model: AOHG18KMTA
    48
    
    Model: AOHG24KMTA
    49
  - Wiring Diagrams
    50
    
    Model: AOHG18KMTA
    50
    
    Model: AOHG24KMTA
    50
  - Capacity Compensation Rate for Pipe Length and Height Difference
    51
    
    Model: AOHG18KMTA
    51
    
    Model: AOHG24KMTA
    52
  - Additional Charge Calculation
    53
    
    Model: AOHG18KMTA
    53
    
    Model: AOHG24KMTA
    53
  - Airflow
    54
    
    Model: AOHG18KMTA
    54
    
    Model: AOHG24KMTA
    54
  - Operation Noise (Sound Pressure)
    55
    
    Noise Level Curve
    55
    
    Sound Level Check Point
    56
- Electrical Characteristics
  
  57
- Safety Devices
  
  58
- Accessories
  
  59
  - 12-1.Models: AOHG18KMTA and AOHG24KMTA
    59

Fujitsu GENERAL AOHG18KMTA Design & Technical Manual

Fujitsu GENERAL AOHG18KMTA Design & Technical Manual (55 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 1.58 MB

Table of Contents

Table of Contents
3
Part 1. INDOOR UNIT

5
- Specifications
  6
- Dimensions
  8
  - Models: ASHG18KMTA and ASHG24KMTA
    8
  - Wiring Diagrams
    10
    
    Models: ASHG18KMTA and ASHG24KMTA
    10
  - Capacity Table
    11
    
    Cooling Capacity
    11
    
    Heating Capacity
    12
  - Fan Performance
    13
    
    Air Velocity Distributions
    13
    
    Airflow
    15
  - Operation Noise (Sound Pressure)
    17
    
    Noise Level Curve
    17
    
    Sound Level Check Point
    18
  - Safety Devices
    19
  - External Input and Output
    20
    
    External Input
    20
    
    External Output
    22
  - Group Connection
    24
- Remote Controller
  
  25
  - 10-1.Wireless Remote Controller
    25
- Function Settings
  
  27
  - 11-1.Function Settings by Using Remote Controller
    27
  - 11-2.Custom Code Setting for Wireless Remote Controller
    32
- Accessories
  
  33
  - 12-1.Models: ASHG18KMTA and ASHG24KMTA
    33
- Optional Parts
  
  34
  - 13-1.Controllers
    34
  - 13-2.Others
    35
Part 2. OUTDOOR UNIT

37
- Specifications
  38
- Dimensions
  39
  - Model: AOHG18KMTA
    39
  - Model: AOHG24KMTA
    40
  - Installation Space
    41
    
    Models: AOHG18KMTA and AOHG24KMTA
    41
  - Refrigerant Circuit
    44
    
    Model: AOHG18KMTA
    44
    
    Model: AOHG24KMTA
    45
  - Wiring Diagrams
    46
    
    Model: AOHG18KMTA
    46
    
    Model: AOHG24KMTA
    46
  - Capacity Compensation Rate for Pipe Length and Height Difference
    47
    
    Model: AOHG18KMTA
    47
    
    Model: AOHG24KMTA
    48
  - Additional Charge Calculation
    49
    
    Model: AOHG18KMTA
    49
    
    Model: AOHG24KMTA
    49
  - Airflow
    50
    
    Model: AOHG18KMTA
    50
    
    Model: AOHG24KMTA
    50
  - Operation Noise (Sound Pressure)
    51
    
    Noise Level Curve
    51
    
    Sound Level Check Point
    52
- Electrical Characteristics
  
  53
- Safety Devices
  
  54
- Accessories
  
  55
  - 12-1.Models: AOHG18KMTA and AOHG24KMTA
    55

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