LG LCN128HV4 Manuals

Manuals and User Guides for LG LCN128HV4. We have 2 LG LCN128HV4 manuals available for free PDF download: Engineering Manual, Installation Manual

LG LCN128HV4 Engineering Manual

LG LCN128HV4 Engineering Manual (72 pages)

SINGLE-ZONE FOUR-WAY CEILING-CASSETTE SYSTEM

Brand: LG | Category: Heat Pump | Size: 9 MB

Table of Contents

Table of Contents
3
Nomenclature
4
LG Air Conditioner Technical Solution (LATS)
5
Four-Way Ceiling-Cassette Product Data
7
General Data
10
Electrical Data
13
Functions, Controls, and Options
14
Outdoor Unit Dimensions
15
Indoor Unit Dimensions
18
Acoustic Data
22
Refrigerant Flow Diagrams
26
Wiring Diagrams
30
Electrical Connections
36
Air Velocity and Temperature Distribution
39
Accessories
42
Four-Way Ceiling-Cassette Performance Data
44
Cooling Capacity
45
Heating Capacity
51
Maximum Heating Capacity
54
Equipment Selection Procedure
57
Application Guidelines
59
Placement Considerations
59
Installing Outdoor Units Indoors
59
Refrigerant Piping Design
71

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LG LCN128HV4 Installation Manual

LG LCN128HV4 Installation Manual (51 pages)

CEILING CASSETTE INDOOR UNIT

Brand: LG | Category: Air Conditioner | Size: 7 MB

Table of Contents

Safety Instructions

3
- Table of Contents
  7
Unit Nomenclature

8
Introduction

9
General Data

11
- R410A Refrigerant
  11
- Dimensions
  13
- Refrigerant Piping Diagram
  15
Installation

16
- Unpack and Inspect
  16
- Indoor Unit Location Selection
  17
- Preparing the Installation Area
  19
- Hanging the Indoor Unit
  20
- Indoor Unit Connections
  21
- Flaring Procedure
  23
- Outdoor Unit to Indoor Unit Connections
  25
General Installation Guidelines

30
Wiring

33
Final Installation Procedures

45
- Decorative Grille Kit Installation
  45
- Installing Batteries
  46
Troubleshooting

47
- Error Codes
  47
Installation Checklist

49

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