User Manuals: LG LMNH302BGA0 Air Conditioner

Manuals and User Guides for LG LMNH302BGA0 Air Conditioner. We have 2 LG LMNH302BGA0 Air Conditioner manuals available for free PDF download: Service Manual, Owner's Manual

LG LMNH302BGA0 Service Manual

LG LMNH302BGA0 Service Manual (153 pages)

Multi Type Air Conditioner

Brand: LG | Category: Air Conditioner | Size: 10 MB

Table of Contents

Service Manual
1
Table of Contents
2
Model Number Nomenclature

3
- Indoor Units
  5
- Outdoor Units
  5
Safety Precautions

6
Dimensions

12
- Indoor Unit
  12
- Duct Type
  14
- Outdoor Unit
  18
Product Specifications

19
Installation

24
Operation

56
- Function of Control
  56
  - Sleep Timer Operation
    59
  - Forced Operation
    60
- Function of Indoor Unit
  61
- Function of Outdoor Unit
  64
- Remote Control Operation
  65
- Wiring Design
  69
Control Devices and Function

73
- Simple Central Control
  73
- Term of each Part and Function
  73
- Electrical Wiring
  74
  - Test Run Method
    77
  - Rotary Switch
    79
- Deluxe Central Control
  80
  - System Control
    84
  - System Configuration
    85
  - Main Specifications
    85
  - Control System
    85
Disassembly of the Parts (Indoor Unit)

86
- Indoor Unit
  86
Schematic Diagram

89
- Electronic Control Device
  89
- Wiring Diagram
  94
- Components Locations
  96
Troubleshooting Guide

101
- Refrigeration Cycle Diagram
  101
- Self-Diagnosis Function
  104
- Cycle Troubleshooting Guide
  105
- Electronic Parts Troubleshooting Guide
  106
- When the Louver Does Not Operate
  110
- General Information
  111
(3-Way) Valve

127
- Pumping down
  128
- Gas Charging
  130
Exploded View & Replacement Parts List

131
- Indoor Unit
  131
150 Multi Type Air Conditioner

150
- Outdoor Unit
  150

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LG LMNH302BGA0 Owner's Manual

LG LMNH302BGA0 Owner's Manual (25 pages)

Multi Type

Brand: LG | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
2
For Your Records
2
Read this Manual
2
Safety Precautions
3
Operation
4
Installation
6
Prior to Operation
8
Operating Instructions
9
Preparation before Operation
9
How to Insert the Batteries
9
About the Remote Control on the System
10
Features of the Remote Control
10
How to Use the Operation Mode Selection Button
11
Cooling Operation
11
Auto Operation
12
Healthy Dehumidification Operation
13
Jet Cool Operation
15
PLASMA Purification Operation(Optional)
16
Additional Features
18
Sleep Mode
18
Setting the Time
18
Vertical Airflow Direction Control
19
Air Circulation Mode
19
Forced Operation
20
Test Operation
20
Auto Restart
20
Care and Maintenance
21
Outdoor Unit
22
Operation Tips
23
Troubleshooting
24

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