LG LA140CE Manuals

Manuals and User Guides for LG LA140CE. We have 2 LG LA140CE manuals available for free PDF download: Service Manual, Owner's Manual

LG LA140CE Service Manual

LG LA140CE Service Manual (66 pages)

LG Room Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 3.59 MB

Table of Contents

Service Manual
1
Table of Contents
2
LG Model Name

3
Safety Precautions

4
Dimensions

8
- Symbols Used in this Manual
  8
- Indoor Unit
  8
- Outdoor Unit
  9
Product Specifications

10
Installation

11
- Select the Best Location
  11
- Piping Length and Elevation
  11
- Fixing Installation Plate
  12
- Drill a Hole in the Wall
  12
- Flaring Work
  13
- Connecting the Piping
  14
  - Good Case
    18
  - Bad Case
    18
- Connecting the Cables
  19
- Connection Method of the Connecting Cable(Example)
  20
- Connect the Cable to the Indoor Unit
  21
- Checking the Drainage
  22
- Forming the Piping
  23
- Air Purging
  24
- Finishing the Job
  25
- Test Running
  26
  - Pump down
    27
  - Pump down Procedure
    27
Operation

28
- Function of Controls
  28
  - Defrost Control
    29
  - Sleep Timer Operation
    32
  - Forced Operation
    33
  - Test Operation
    33
- Display Function
  34
- Self-Diagnosis Function
  34
- Remote Control Operations
  35
Disassembly

36
- Indoor Unit
  36
Schematic Diagram

39
- Electric Control Device
  39
- Wiring Diagram
  41
- Components Location
  42
Troubleshooting Guide

46
- Refrigeration Cycle Diagram
  46
- 2-Way, 3-Way Valve
  47
  - Pumping down
    48
  - Gas Charging
    51
- Cycle Parts
  52
- Electronic Parts
  53
Exploded View & Replacement Parts List

62
- Indoor Unit
  62
- Outdoor Unit
  64

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LG LA140CE Owner's Manual

LG LA140CE Owner's Manual (28 pages)

LG LA140CE: Owners Manual

Brand: LG | Category: Air Conditioner | Size: 1.86 MB

Table of Contents

Air Conditioner
1
Table of Contents
2
Safety Precautions
3
Prior to Operation
8
Introduction
9
Electrical Safety
10
Operating Instructions
12
- Remote Control Operations
  13
- Cooling Operation
  14
- Auto Operation (Cooling Model Only)
  15
- Healthy Dehumidification Operation
  17
- Jet Cool Operation
  19
- Sleep Mode
  21
- Setting the Time
  21
- Delay Start/Pre-Set Stop
  21
- Vertical Airflow Direction Control
  22
- Air Circulation Mode
  22
- Forced Operation
  24
- Test Operation
  24
- Auto Restart
  24
- Helpful Information
  24
Maintenance and Service
25

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