Fujitsu ASUG09LZAS Manuals

6

1. General Information

• • 6

    Table of Contents

• 7

  1 Specifications

  • 7

    Indoor Unit
  • 9

    Outdoor Unit

• 10

  2 Dimensions

  • 10

    Indoor Unit
  • 12

    Outdoor Unit

14

2. Technical Data and Parts List

• 15

  1 Precautions

• 16

  2 Indoor Unit Parts List

  • 16

    Models: ASUG09LZAS, ASUG12LZAS, and ASUG15LZAS

• 20

  3 Outdoor Unit Parts List

  • 20

    Models: AOUG09LZAS1, AOUG12LZAS1, and AOUG15LZAS1

• 24

  4 Accessories

  • 24

    Indoor Unit
  • 24

    Outdoor Unit

• 25

  5 Optional Parts

  • 25

    Indoor Unit

• 27

  6 Refrigerant System Diagrams

  • 27

    Models: AOUG09LZAS1, AOUG12LZAS1, and AOUG15LZAS1

• 28

  7 Wiring Diagrams

  • 28

    Indoor Unit
  • 29

    Outdoor Unit
  • 29

    Models: AOUG09LZAS1, AOUG12LZAS1, and AOUG15LZAS1

34

3. Troubleshooting

• 37

  1 Error Code

  • 37

    Error Code Table (Indoor Unit and Wired Remote Controller)
  • 38

    Error Code Table (Wireless LAN Indicator)
  • 39

    Error Code Table (Mobile App)
  • 41

    Error Message for Wireless LAN Control (Mobile App)

• 45

  2 Troubleshooting with Error Code

  • 45

    E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
  • 47

    E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
  • 49

    E: 12. Wired Remote Controller Communication Error (Indoor Unit)
  • 50

    E: 18. External Communication Error (Indoor Unit)
  • 51

    E: 32. Indoor Unit Main PCB Error (Indoor Unit)
  • 52

    E: 35. MANUAL AUTO Button Error (Indoor Unit)
  • 53

    E: 41. Room Temperature Sensor Error (Indoor Unit)
  • 54

    E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
  • 55

    E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
  • 56

    E: 58. Intake Grille Error (Indoor Unit)
  • 57

    E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
  • 58

    E: 63. Inverter Error (Outdoor Unit)
  • 59

    E: 64. PFC Circuit Error (Outdoor Unit)
  • 60

    E: 71. Discharge Thermistor Error (Outdoor Unit)
  • 61

    E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
  • 62

    E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
  • 63

    E: 84. Current Sensor Error (Outdoor Unit)
  • 64

    E: 94. Trip Detection (Outdoor Unit)
  • 65

    E: 95. Compressor Motor Control Error (Outdoor Unit)
  • 66

    E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
  • 68

    E: 99. 4-Way Valve Error (Outdoor Unit)
  • 70

    E: A1. Discharge Temperature Error (Outdoor Unit)

• 72

  3 Troubleshooting Without Error Code

  • 72

    Indoor Unit-No Power
  • 73

    Outdoor Unit-No Power
  • 74

    No Operation (Power Is On)
  • 75

    No Cooling/No Heating
  • 77

    Abnormal Noise
  • 78

    Water Leaking
  • 79

    Too Warm
  • 83

    Too Cool

• 87

  4 Troubleshooting with Error Code (For Wireless LAN Adapter)

  • 87

    E: 18. External Communication Error Between Indoor Unit and WLAN Adapter
  • 88

    Wireless LAN Adapter Error
  • 89

    Network Communication Error Between Wireless LAN Router and WLAN Adapter
  • 91

    E: 18. Communication Error
  • 93

    E: 18. Wireless LAN Adapter Non-Energized
  • 94

    Wireless LAN Adapter Sleep Mode (Indoor Unit)
  • 95

    Mobile App Setting Method

• 100

  5 Service Parts Information

  • 100

    Compressor
  • 101

    Inverter Compressor
  • 102

    Outdoor Unit Electronic Expansion Valve (EEV)
  • 104

    Indoor Unit Fan Motor
  • 105

    Outdoor Unit Fan Motor

• 106

  6 Thermistor Resistance Values

  • 106

    Indoor Unit
  • 107

    Outdoor Unit

112

4. Control and Functions

• 113

  1 Compressor Frequency Control

  • 113

    Cooling Operation
  • 115

    Heating Operation
  • 116

    Dry Operation
  • 116

    Compressor Frequency at Normal Start-Up
  • 117

    Compressor Frequency Limitation By Outdoor Temperature

• 119

  2 Auto Changeover Operation

• 121

  3 Fan Control

  • 121

    Indoor Fan Control
  • 125

    Outdoor Fan Control

• 128

  4 Louver Control

  • 128

    Vertical Airflow Direction Louver Control
  • 128

    Horizontal Airflow Direction Louver Control
  • 129

    Swing Operation

• 130

  5 Timer Operation Control

  • 130

    Wireless Remote Control
  • 132

    Wired Remote Control

• 135

  6 Defrost Operation Control

  • 136

    Defrost Operation in Heating Operation Stopped

• 137

  7 Various Control

  • 137

    Auto Restart
  • 137

    MANUAL AUTO Operation
  • 138

    Forced Cooling Operation
  • 138

    C HEAT Operation
  • 138

    ECONOMY Operation
  • 139

    POWERFUL Operation
  • 139

    Compressor Preheating
  • 139

    Electronic Expansion Valve Control
  • 140

    Prevention to Restart for 3 Minutes (3 Minutes St)
  • 140

    4-Way Valve Control
  • 140

    Outdoor Unit Low Noise Operation

• 141

  8 Various Protections

  • 141

    Discharge Gas Temperature Over-Rise Prevention Control
  • 141

    Anti-Freezing Control (Cooling and Dry Mode)
  • 142

    Current Release Control
  • 142

    Cooling Pressure Over-Rise Protection
  • 142

    Low Outdoor Temperature Protection
  • 143

    High Temperature and High Pressure Release Control

146

5. Filed Working

• 147

  1 Function Settings

  • 147

    Function Settings By Using Remote Controller
  • 155

    Custom Code Setting for Wireless Remote Controller
  • 156

    Switching the Temperature Unit of Remote Controller

• 157

  2 External Input and Output

  • 158

    External Input
  • 159

    External Output
  • 160

    Combination of External Input and Output
  • 161

    Details of Function

1

1 Safety Precautions

• 1

  IMPORTANT! Please Read before Starting
• 1

  Special Precautions
• 1

  Table of Contents

2

2 Product Specification

• 2

  Precautions for Using R410A Refrigerant
• 2

  Installation Tools
• 2

  For Authorized Service Personnel Only
• 2

  Accessories
• 2

  Pipe Requirement
• 3

  Electrical Requirement
• 3

  Optional Parts

3

3 Installation Work

• 3

  Selecting an Installation Location
• 4

  Removing and Replacing Parts
• 4

  Pipe Installation
• 6

  Electrical Wiring
• 7

  Remote Controller Installation

8

4 Optional Installation Work

• 8

  Optional Kit Installation

8

5 Function Setting

• 9

  Function Details
• 9

  Temperature Correction

10

6 Test Run

10

7 Finishing

10

8 Customer Guidance

11

9 Error Codes