LG AVNH-LL Manuals

Manuals and User Guides for LG AVNH-LL. We have 1 LG AVNH-LL manual available for free PDF download: Service Manual

LG AVNH-LL Service Manual

LG AVNH-LL Service Manual (175 pages)

Universal System Air Conditioner

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

Table of Contents

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

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