LG F12AHJ Manuals

Manuals and User Guides for LG F12AHJ. We have 2 LG F12AHJ manuals available for free PDF download: Service Manual, Manual

LG F12AHJ Service Manual

LG F12AHJ Service Manual (62 pages)

Room Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 4.32 MB

Table of Contents

Service Manual
1
Table of Contents
2
LG Model Name

3
Safety Precautions

5
Dimensions

10
- Symbols Used in this Manual
  10
- Indoor Unit
  10
- Outdoor Unit
  11
Product Specifications

14
Installation

15
- Selection of the Best Location
  15
- Piping Length and Elevation
  15
- How to Fix Installation Plate
  16
- Drill a Hole in the Wall
  16
- Drain Hose Junction
  16
Flaring Work and Connection of Piping

17
- Flaring Work
  17
- Connection of Piping Indoor
  17
  - Indoor Unit Installation
    18
  - For Left Rear Piping
    19
- Connection of the Pipes-Outdoor
  21
Connecting the Cable between Indoor Unit and Outdoor Unit

22
- Connect the Cable to the Indoor Unit
  22
- Connect the Cable to the Outdoor Unit
  23
Checking the Drainage and Forming the Pipings

24
- Checking the Drainage
  24
- Form the Piping
  24
Air Purging

25
- Air Purging with Vacuum Pump
  25
Test Running

27
Operation

28
- Function of Controls
  28
  - Defrost Control
    29
  - Sleep Timer Operation
    30
  - Forced Operation
    30
  - Test Operation
    31
  - Auto Restart
    31
- Display Function
  32
- Self-Diagnosis Function
  32
- Remote Control Operations
  33
Disassembly

34
- Indoor Unit
  34
Schematic Diagram

37
- Electric Control Device
  37
- Wiring Diagram
  38
- Components Location
  39
Troubleshooting Guide

41
- Refrigeration Cycle Diagram
  41
- 2-Way, 3-Way Valve
  42
  - Pumping down
    43
  - Gas Charging
    46
- Cycle Parts
  48
- Electronic Parts
  49
Exploded View

56
Replacement Parts List

60
60 Room Air Conditioner

60

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LG F12AHJ Manual

LG F12AHJ Manual (60 pages)

Exploded View

Brand: LG | Category: Air Conditioner | Size: 5.95 MB

Table of Contents

Room Air Conditioner
1
Table of Contents
2
LG Model Name

3
Safety Precautions

5
Dimensions

10
- Symbols Used in this Manual
  10
- Indoor Unit
  10
- Outdoor Unit
  11
Product Specifications

14
Installation

15
- Selection of the Best Location
  15
- Piping Length and Elevation
  15
- How to Fix Installation Plate
  16
- Drill a Hole in the Wall
  16
- Drain Hose Junction
  16
Flaring Work and Connection of Piping

17
- Flaring Work
  17
- Connection of Piping Indoor
  17
  - For Right Rear Piping
    18
  - For Left Rear Piping
    19
- Connection of the Pipes-Outdoor
  21
Connecting the Cable between Indoor Unit and Outdoor Unit

22
- Connect the Cable to the Indoor Unit
  22
- Connect the Cable to the Outdoor Unit
  23
Checking the Drainage and Forming the Pipings

24
- Checking the Drainage
  24
- Form the Piping
  24
Air Purging

25
- Air Purging with Vacuum Pump
  25
Test Running

27
Operation

28
- Function of Controls
  28
  - Defrost Control
    29
  - Sleep Timer Operation
    30
  - Forced Operation
    30
  - Test Operation
    31
  - Auto Restart
    31
- Display Function
  32
- Self-Diagnosis Function
  32
- Remote Control Operations
  33
Disassembly

34
- Indoor Unit
  34
Schematic Diagram

37
- Electric Control Device
  37
- Wiring Diagram
  38
- Components Location
  39
Troubleshooting Guide

41
- Refrigeration Cycle Diagram
  41
- 2-Way, 3-Way Valve
  42
  - Pumping down
    43
  - Gas Charging
    46
- Cycle Parts
  48
- Electronic Parts
  49
Exploded View

56

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