LG Universal System Air Conditioner Manuals

Manuals and User Guides for LG Universal System Air Conditioner. We have 2 LG Universal System Air Conditioner manuals available for free PDF download: Service Manual

LG Universal System Air Conditioner Service Manual (183 pages)

Universal System Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 7 MB

Table of Contents

2
- Service Manual
  1
- Safety Precautions
  
  3
- Indoor Units
  
  7
  - I. Indoor Units Introduction
    7
  - Introduction
    8
    
    Models List
    8
    
    Model Number Nomenclature
    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
  18
- Wiring Diagrams
  21
- Piping Diagrams
  22
- Operating Instructions
  23
- Installation
  25
- Accessories
  30
Ceiling & Floor

31
- Features & Benefits
  32
- List of Functions
  33
- Specifications
  34
- Dimensional Drawings
  35
- Wiring Diagrams
  37
- Piping Diagrams
  38
- Operating Instructions
  39
  - Remote Control Operation
    39
- Installation
  40
  - Installation Parts Provided
    40
- Accessories
  44
Ceiling Concealed Duct

45
- Features & Benefits
  46
- List of Functions
  48
- Specifications
  49
- Dimensional Drawings
  51
- Wiring Diagrams
  52
- Piping Diagrams
  53
- Setting for
  54
- Name and Function of Remote Controller
  58
- Operationg Instruction
  58
- Wireless Remote Controller
  59
- Installation
  60
- Checking the Drainage
  63
- Accessories
  65
- II. Outdoor Units Introduction
  66
- Outdoor Units
  67
  - Ceiling & Floor
    67
  - Ceiling Concealed Duct
    67
  - Introduction
    68
Mps Inverter Single a

69
- Features & Benefits
  70
- Specifications
  72
- Dimensional Drawings
  76
- Wiring Diagrams
  80
  - Outdoor Wiring Diagram
    83
  - Wiring Diagram
    84
- Piping Diagram
  86
- Electric Characteristics
  89
- Operation Range
  90
- Installation
  91
  - Select the Best Location
    91
  - Lifting Method
    93
III. Troubleshooting Guide

95
- Troubleshooting Guide
  
  95
- Electronic Control Device
  
  119
  - Ceiling Duct Type
    121
  - Ceiling Cassette Type
    126
  - Ceiling Duct Type
    127
  - Ceiling & Floor
    128
- Schematic Diagram
  
  128
- Functional Description
  
  129
  - Cooling Mode Operation
    130
  - Heating Mode Operation
    131
  - Ceiling Duct Type
    132
  - Ceiling & Floor
    135
  - Outdoor Units
    138
    
    Eev Control
    140
    
    Fan Control
    141
    
    Special Control
    142
    
    Defrost Control
    142
    
    Low Ambient Control
    143
    
    Oil Return Control
    143
    
    Oil Equalizing Control
    144
    
    Protection Control
    146
    
    Discharge Temperature Control
    146
    
    Parts List
    162
- VII. Explode View and Replacement Parts List
  
  169
  - Outdoor Units
    169
  - Panel Assembly, Front
    179
- Universal System Air Conditioner
  
  180

LG Universal System Air Conditioner Service Manual (154 pages)

Universal System Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 11 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

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More LG Manuals

LG Universal System Air Conditioner Manuals

LG Universal System Air Conditioner Service Manual (183 pages)

Table of Contents

Table of Contents

Safety Precautions

Indoor Units

Ceiling Cassette 4-Way

Ceiling & Floor

Ceiling Concealed Duct

Mps Inverter Single a

III. Troubleshooting Guide

Troubleshooting Guide

Electronic Control Device

Schematic Diagram

Functional Description

VII. Explode View and Replacement Parts List

Universal System Air Conditioner

LG Universal System Air Conditioner 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

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LG Categories