User Manuals: LG ASUC121FUG0 Air Conditioning Unit

Manuals and User Guides for LG ASUC121FUG0 Air Conditioning Unit. We have 2 LG ASUC121FUG0 Air Conditioning Unit manuals available for free PDF download: Service Manual

LG ASUC121FUG0 Service Manual (76 pages)

Room Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 13.63 MB

Service Manual
1
Table of Contents
2
Safety Precautions

3
Dimensions

9
- Symbols Used in this Manual
  9
- Indoor Unit
  9
- Outdoor Unit
  10
Product Specifications

11
- Installation
  12
Installation Parts

12
- Installation Tools
  12
- Installtion Map
  13
- Confirm the Refrigerant
  14
- Select the Best Locations
  15
- Piping Length and Elevation
  16
- Preparing Work for Installation
  17
- Fixing Indoor Unit
  18
Flaring Work and Connection of Piping

19
- Flaring Work
  19
- Connection of Piping-Indoor
  20
- Connection of the Drain Hose
  21
- Connection of Piping-Outdoor
  23
Connecting the Cable between Indoor Unit and Outdoor Unit

24
- Connect the Cable to the Indoor Unit
  24
- Connection Method of the Connecting Cable(Example)
  25
Checking the Drainage and Forming the Pipings

27
- Checking the Drainage
  27
- Forming the Piping
  28
Air Purging

29
- Finishing the Job
  30
- Charging
  31
- Panel Front Assembly
  32
- Test Running
  33
How to Replace Picture & Photograph

35
Operation

36
- Functions
  36
- The Function of Main Control
  37
  - Forced Operation
    42
  - Test Operation
    42
  - Auto Restart
    42
  - Helpful Information
    42
- Display Function
  43
- Self-Diagnosis Function
  43
- Remote Control Operations
  44
Disassembly

45
- Indoor Unit
  45
Schematic Diagram

47
Troubleshooting Guide

54
- Refrigeration Cycle Diagram
  54
- Pipe Length and the Elevation
  55
- 3-Way Valve
  56
- Gas Charging
  60
- Cycle Parts
  62
- Electronic Parts
  63
Exploded View

72
Replacement Parts List

74
74 Room Air Conditioner

74

LG ASUC121FUG0 Service Manual (76 pages)

LG Room Air Conditioner Service Manual

Brand: LG | Category: Air Conditioner | Size: 13.72 MB

Service Manual
1
Table of Contents
2
Safety Precautions

3
Dimensions

9
- Symbols Used in this Manual
  9
- Indoor Unit
  9
- Outdoor Unit
  10
Product Specifications

11
- Installation
  12
Installation Parts

12
- Installation Tools
  12
- Installtion Map
  13
- Confirm the Refrigerant
  14
- Select the Best Locations
  15
- Piping Length and Elevation
  16
- Preparing Work for Installation
  17
- Fixing Indoor Unit
  18
Flaring Work and Connection of Piping

19
- Flaring Work
  19
- Connection of Piping-Indoor
  20
- Connection of the Drain Hose
  21
- Connection of Piping-Outdoor
  23
Connecting the Cable between Indoor Unit and Outdoor Unit

24
- Connect the Cable to the Indoor Unit
  24
- Connection Method of the Connecting Cable(Example)
  25
Checking the Drainage and Forming the Pipings

27
- Checking the Drainage
  27
- Forming the Piping
  28
Air Purging

29
- Finishing the Job
  30
- Charging
  31
- Panel Front Assembly
  32
- Test Running
  33
How to Replace Picture & Photograph

35
Operation

36
- Functions
  36
- The Function of Main Control
  37
  - Forced Operation
    42
  - Test Operation
    42
  - Auto Restart
    42
  - Helpful Information
    42
- Display Function
  43
- Self-Diagnosis Function
  43
- Remote Control Operations
  44
Disassembly

45
- Indoor Unit
  45
Schematic Diagram

47
Troubleshooting Guide

54
- Refrigeration Cycle Diagram
  54
- Pipe Length and the Elevation
  55
- 3-Way Valve
  56
- Gas Charging
  60
- Cycle Parts
  62
- Electronic Parts
  63
Exploded View

72
Replacement Parts List

74
74 Room Air Conditioner

74

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User Manuals: LG ASUC121FUG0 Air Conditioning Unit

LG ASUC121FUG0 Service Manual (76 pages)

Table of Contents

Safety Precautions

Dimensions

Product Specifications

Installation Parts

Flaring Work and Connection of Piping

Connecting the Cable between Indoor Unit and Outdoor Unit

Checking the Drainage and Forming the Pipings

Air Purging

How to Replace Picture & Photograph

Operation

Disassembly

Schematic Diagram

Troubleshooting Guide

Exploded View

Replacement Parts List

74 Room Air Conditioner

LG ASUC121FUG0 Service Manual (76 pages)

Table of Contents

Safety Precautions

Dimensions

Product Specifications

Installation Parts

Flaring Work and Connection of Piping

Connecting the Cable between Indoor Unit and Outdoor Unit

Checking the Drainage and Forming the Pipings

Air Purging

How to Replace Picture & Photograph

Operation

Disassembly

Schematic Diagram

Troubleshooting Guide

Exploded View

Replacement Parts List

74 Room Air Conditioner

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