LG ARTCOOL LAN121HNM Manuals

Manuals and User Guides for LG ARTCOOL LAN121HNM. We have 3 LG ARTCOOL LAN121HNM manuals available for free PDF download: Service Manual, Product Manual, Specifications

LG ARTCOOL LAN121HNM Service Manual (71 pages)

Room Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 7.62 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
Introduction

11
- Symbols Used in this Manual
  11
- Features
  11
Installation

12
- Installation Parts
  12
- Installation Tools
  12
- Installation Map
  13
- Confirm the Refrigerant
  14
- Select the Best Location
  15
- Piping Length and Elevation
  16
- How to Mount Installation Plate
  17
- Drill a Hole in the Wall
  17
- Flaring Work
  18
- Connecting the Piping
  19
- Connection of the Drain Hose
  24
- Connection of Piping -Outdoor
  24
- Connection of the Cable
  25
- Checking the Drainage
  27
- Forming the Piping
  28
- Air Purging
  29
- Air Purging with Vacuum Pump
  29
- Finishing the Job
  30
- Charging
  31
Test Running

32
Operation

33
- Function of Controls
  33
- Display Function
  37
- Self-Diagnosis Function
  37
- Remote Control Operations
  38
Disassembly

39
- Indoor Unit
  39
Troubleshooting Guide

42
- Refrigeration Cycle Diagram
  42
- 2-Way, 3-Way Valve
  43
  - Pumping down
    44
  - Gas Charging
    47
- Cycle Parts
  49
- Electronic Parts
  50
Schematic Diagram

58
- Electric Control Device
  58
- Wiring Diagram
  60
- Components Location
  62
Product Specifications

65
Exploded View

67
Replacement Parts List

69
70 Room Air Conditioner

70

LG ARTCOOL LAN121HNM Product Manual (40 pages)

Duct-Free Air Conditioning Systems, Art Cool, Mini-Split, Flex Multi Split, Floor Standing, Ceiling Cassette, Through-The-Wall, PTAC, PTHP

Brand: LG | Category: Air Conditioner | Size: 1.5 MB

LG ARTCOOL LAN121HNM Specifications (1 page)

LG LA121HNM: Specifications

Brand: LG | Category: Air Conditioner | Size: 0.22 MB

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LG ARTCOOL LAN121HNM Manuals

LG ARTCOOL LAN121HNM Service Manual (71 pages)

Table of Contents

Safety Precautions

Dimensions

Introduction

Installation

Test Running

Operation

Disassembly

Troubleshooting Guide

Schematic Diagram

Product Specifications

Exploded View

Replacement Parts List

70 Room Air Conditioner

LG ARTCOOL LAN121HNM Product Manual (40 pages)

Table of Contents

LG ARTCOOL LAN121HNM Specifications (1 page)

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LG Categories