LG LS120HP(AS-H121E1H0) Manuals

Manuals and User Guides for LG LS120HP(AS-H121E1H0). We have 1 LG LS120HP(AS-H121E1H0) manual available for free PDF download: Svc Manual

LG LS120HP(AS-H121E1H0) Svc Manual

LG LS120HP(AS-H121E1H0) Svc Manual (80 pages)

LG Room Air Conditioner SVC Manual(Exploded View)

Brand: LG | Category: Air Conditioner | Size: 6 MB

Table of Contents

Table of Contents
2
Safety Precautions

3
Dimensions

9
- Symbols Used in this Manual
  9
- Indoor Unit
  9
- Outdoor Unit
  11
Installation

14
- Selection of the Best Location
  17
- Rooftop Installations
  17
- Piping Length and Elevation
  18
- How to Fix Installation Plate
  19
- Drill a Hole in the Wall
  19
- Drain Hose Junction
  19
Flaring Work and Connection of Piping

20
- Flaring Work
  20
- Connection of Piping Indoor
  21
- Connection of the Pipes-Outdoor
  26
Connecting the Cable between Indoor Unit and Outdoor Unit

27
- Connect the Cable
  27
Checking the Drainage and Forming the Pipings

29
- Checking the Drainage
  29
- Form the Piping
  30
Air Purging

31
- Air Purging with Vacuum Pump
  31
- Finishing the Job
  32
Test Running

34
Operation

35
- Function of Controls
  35
- Display Function
  39
- Self-Diagnosis Function
  39
- Remote Control Operations
  40
Disassembly

41
- Indoor Unit
  41
Troubleshooting Guide

44
- Refrigeration Cycle Diagram
  44
- 2-Way, 3-Way Valve
  45
  - Pumping down
    46
  - Gas Charging
    49
- Cycle Parts
  51
- Electronic Parts
  52
Schematic Diagram

62
- Electric Control Device
  62
- Wiring Diagram
  65
- Components Location
  68
Product Specifications

72
Exploded View

74

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