LG LQN090HV4 Manuals

Manuals and User Guides for LG LQN090HV4. We have 1 LG LQN090HV4 manual available for free PDF download: Installation Manual

LG LQN090HV4 Installation Manual

LG LQN090HV4 Installation Manual (60 pages)

SINGLE ZONE LOW WALL CONSOLE

Brand: LG | Category: Air Conditioner | Size: 16 MB

Table of Contents

Safety Instructions

3
- Table of Contents
  7
General Data

8
- Unit Nomenclature
  8
- Specifications
  9
- Electrical
  11
General Installation Guidelines

12
- Outdoor Unit Location Selection
  13
- Required Outdoor Unit Clearances
  15
- Rigging and Lifting
  16
- Outdoor Unit Mounting
  17
- Required Indoor Unit Clearances
  18
- Indoor Unit Installation
  19
General Refrigerant Piping System Information

23
Refrigerant Piping Connections

33
- Installation Overview
  33
- Special Applications
  34
- Outdoor Unit Connections
  35
- Indoor Unit Connections
  36
- Bundling and Cutting
  37
- Indoor Unit Drain Hose
  38
- Insulation
  39
Electrical System Installation

41
- Safety Guidelines
  41
- Connections and Specifications
  42
- Controller Options
  45
- Indoor Unit Electrical Connections
  46
- Outdoor Unit Electrical Connections
  47
- Front Panel
  48
Final Installation Procedures

49
- Triple Leak / Pressure Test
  49
- Deep Evacuation Test
  50
- Triple Evacuation Test
  52
- Refrigerant Trim Charge
  53
- Finishing the Job
  53
- Installing Batteries
  53
- Test Run, Performance Evaluation
  54
- Installer Mode, Heating Only Mode
  55
- Cooling Only Mode, Pump down Procedure
  56
Troubleshooting

57
- Error Codes
  57
- Refrigerant Leaks
  58
Installation Checklist

59

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