LG ABNH486RLAC Manuals

Manuals and User Guides for LG ABNH486RLAC. We have 3 LG ABNH486RLAC manuals available for free PDF download: Service Manual

LG ABNH486RLAC Service Manual (175 pages)

Universal System Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 10.61 MB

Table of Contents

2
- Safety Precautions
  0
  - Service Manual
    1
  - Table of Contents
    2
- Indoor Units
  3
  - Service Manual
    3
  - Introduction
    4
    
    Model Number Nomenclature
    5
    
    Indoor Unit
    5
Ceiling Cassette 4-Way

6
- Features & Benefits
  7
  - Child Lock Function
    9
  - Auto Restart Operation
    10
  - Group Control
    10
- List of Functions
  11
- Specifications
  12
- Dimensional Drawings
  14
- Wiring Diagrams
  18
- Piping Diagrams
  20
- Name and Function of Remote Controller
  21
- Operating Instructions
  21
- Installation
  25
- Accessories
  32
Ceiling & Floor

33
- Features & Benefits
  34
- List of Functions
  35
- Specifications
  36
- Dimensional Drawings
  38
- Wiring Diagrams
  41
- Piping Diagrams
  43
- Operating Instructions
  44
- Remote Control Operation
  44
- Installation
  45
- Accessories
  49
Ceiling Concealed Duct

50
- Features & Benefits
  51
- List of Functions
  53
- Specifications
  54
- Dimensional Drawings
  56
- Wiring Diagrams
  57
- Piping Diagrams
  58
- Setting for
  59
- Operating Instructions
  63
- Installation
  65
- Checking the Drainage
  68
- Accessories
  70
- Outdoor Units
  71
  - Introduction
    72
Mps Variable Single a

74
- MPS Variable Single a(AUUH-C, R410A)
  74
- Features & Benefits
  75
- Low Ambient Control
  76
- Specifications
  77
- Dimensional Drawings
  81
- Wiring Diagrams
  85
- Piping Diagram
  89
- Electric Characteristics
  92
- Operation Range
  93
- Installation
  94
- Heat Pump Model
  96
- Troubleshooting Guide
  97
Self-Diagnosis Function

98
- Communcation Error between in and out
  99
- Differnt Mode Operation
  99
- Drain Pump Error
  99
- Electronic Parts Troubleshooting Guide
  99
- Indoor In-Piping Sensor Error
  99
- Indoor Out-Piping Sensor Error
  99
- Indoor Room Themistor Error
  99
- No Error
  99
- Remote Controller Error
  99
- Electronic Control Device
  
  105
  - Ceiling Cassette Type
    106
  - Ceiling Duct Type
    107
  - Ceiling & Floor
    109
- Schematic Diagram
  
  111
  - Ceiling Cassette Type
    112
  - Ceiling Duct Type
    113
  - Ceiling & Floor
    114
- Functional Description
  
  115
  - Ceiling Cassette Type
    116
  - Heating Mode Operation
    117
  - Ceiling Duct Type
    118
  - Ceiling & Floor
    121
  - Outdoor Units
    124
    
    Eev Control
    126
    
    Fan Control
    127
    
    Special Control
    129
    
    Defrost Control
    129
    
    Protection Control
    132
    
    Discharge Temperature Control
    132
- VII. Explode View and Replacement Parts List
  
  136
  - Indoor Units
    136
  - Outdoor Units
    146
  - Parts List
    147
  - Panel Assembly, Front
    169
- Universal System Air Conditioner
  
  170

LG ABNH486RLAC Service Manual (154 pages)

Universal System Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 11.91 MB

Table of Contents

2
- Service Manual
  1
- Safety Precautions
  
  3
- Indoor Units
  
  7
  - Introduction
    8
    
    Model Number Nomenclature
    9
    
    Indoor Unit
    9
Ceiling Cassette 4-Way

10
- Features & Benefits
  11
  - Child Lock Function
    13
  - Auto Restart Operation
    14
  - Group Control
    14
- List of Functions
  15
- Specifications
  16
- Dimensional Drawings
  17
- Wiring Diagrams
  18
- Piping Diagrams
  19
- Operating Instructions
  20
- Installation
  22
- Accessories
  27
Ceiling Suspended

28
- Features & Benefits
  29
- List of Functions
  30
- Specifications
  31
- Dimensional Drawings
  32
- Wiring Diagrams
  33
- Piping Diagrams
  34
- Operating Instructions
  35
  - Remote Control Operation
    35
  - Indoor Unit Installation
    36
- Installation
  36
  - Preparing Work for Installation
    38
  - Drill a Hole in the Wall
    39
  - Checking the Drainage
    41
  - Drain Piping
    41
  - Connecting the Cables
    42
- Accessories
  43
Ceiling Concealed Duct

44
- Features & Benefits
  45
- List of Functions
  47
- Specifications
  48
- Dimensional Drawings
  49
- Wiring Diagrams
  50
- Piping Diagrams
  51
- Setting for
  52
- Name and Function of Remote Controller
  56
- Operationg Instruction
  56
- Installation
  58
- Selection of the Best Location
  58
- Accessories
  63
- Outdoor Units
  64
  - Introduction
    65
Inverter Single a

67
- MPS Inverter Single a(AUUW-C/R410A)
  67
- Specifications
  68
- Dimensional Drawings
  70
- Wiring Diagrams
  72
- Piping Diagram
  74
- Electric Characteristics
  75
- Operation Range
  76
- Installation
  77
- Select the Best Location
  77
III. Troubleshooting Guide

79
- Troubleshooting Guide
  79
IV. Electronic Control Device

106
- Electronic Control Device
  
  106
  - Ceiling Cassette Type
    107
  - Ceiling Cacsette Type
    107
  - Ceiling Duct Type
    108
  - Ceiling Suspended
    109
  - Outdoor Unit
    110
- Schematic Diagram
  
  112
  - Celing Suspended
    112
  - Ceiling Cassette Type
    113
  - Ceiling Duct Type
    114
  - Ceiling Suspended
    115
VI. Functional Description

117
- Functional Description
  
  117
  - Ceiling Cassette Type
    118
  - Ceiling Cacsette Type
    118
  - Heating Mode Operation
    119
  - Ceiling Duct Type
    120
  - Ceiling & Floor
    123
  - Celing Suspended
    123
  - Outdoor Units
    126
  - Outdoor Unit
    126
    
    Eev Control
    128
    
    Fan Control
    129
    
    Special Control
    131
    
    Defrost Control
    131
    
    Low Ambient Control
    132
    
    Oil Return Control
    132
    
    Protection Control
    134
    
    Discharge Temperature Control
    134
- VII. Explode View and Replacement Parts List
  
  139
  - Indoor Units
    139
  - Parts List
    141
  - Outdoor Units
    148
  - Panel Assembly, Front
    152
- Universal System Air Conditioner
  
  152

LG ABNH486RLAC Service Manual (174 pages)

indoor unit Ceiling Cassette-4Way Ceiling & Floor(Convertible) Ceiling Concealed Duct outdoor

Brand: LG | Category: Air Conditioner | Size: 12.36 MB

Air Conditioner
1
Table of Contents
2
Model Number Nomenclature
3
Safety Precautions
4
Model Names
11
External Appearance
12
Dimensions
13
Service Manual
17
Product Specifications
21
Combination Table
25
Installation
26
- Ceiling Opening Dimensions and Hanging Bolt Location
  27
- Wiring Connection
  28
- Installation of Decoration Panel
  29
- Indoor Unit Drain Piping
  30
- Installation Parts Provided
  32
- Selection of the Best Location
  33
- Required Tools
  37
- Checking the Drainage
  40
- Preparation of Piping
  43
- Cut the Pipes and the Cable
  43
- Burrs Removal
  43
- Putting Nut on
  43
- Flaring Work
  43
- How to Insert Batteries
  44
- Individual Installation
  45
- Collective Installation and Continuous Installation
  47
Operation
61
- Duct Type
  67
- Two Thermistor System
  72
Control Devices and Function
76
- Main Pcb
  77
- Test Run Method
  80
- Rotary Switch
  82
- System Control
  87
- System Configuration
  88
- Main Specifications
  88
- Control System
  88
Schematic Diagram
89
Outdoor Unit
98
Piping Diagrams
100
Troubleshooting Guide
105
(3-Way) Valve
126
- Pumping down
  127
- Gas Charging
  129
Function
130
- Heating Mode Operation
  131
- Cooling Mode Operation
  132
- Outdoor Units
  138
- Basic Control
  138
- Normal Operation
  138
- Compressor Control
  138
- Eev Control
  140
- Fan Control
  141
- Special Control
  143
- Defrost Control
  143
- Protection Control
  145
- Discharge Temperature Control
  145
Exploded View & Replacement Parts List
147

LG Categories

LG ABNH486RLAC Manuals

LG ABNH486RLAC Service Manual (175 pages)

Table of Contents

Table of Contents

Ceiling Cassette 4-Way

Ceiling & Floor

Ceiling Concealed Duct

Mps Variable Single a

Self-Diagnosis Function

Electronic Control Device

Schematic Diagram

Functional Description

VII. Explode View and Replacement Parts List

Universal System Air Conditioner

LG ABNH486RLAC Service Manual (154 pages)

Table of Contents

Table of Contents

Safety Precautions

Indoor Units

Ceiling Cassette 4-Way

Ceiling Suspended

Ceiling Concealed Duct

Inverter Single a

III. Troubleshooting Guide

IV. Electronic Control Device

Electronic Control Device

Schematic Diagram

VI. Functional Description

Functional Description

VII. Explode View and Replacement Parts List

Universal System Air Conditioner

LG ABNH486RLAC Service Manual (174 pages)

Table of Contents

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LG Categories