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LG LS090HSV5 - User Manual

LG LS090HSV5
70 pages
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SINGLE ZONE HIGH EFFICIENCY
STANDARD WALL MOUNT
INSTALLATION MANUAL
Models:
LS090HSV5
LS120HSV5
LS180HSV5

Other manuals for LG LS090HSV5

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LG LS090HSV5 Specifications

General IconGeneral
Cooling Capacity9000 BTU/h
RefrigerantR410A
TypeMini-Split
Power Supply208/230V, 60Hz
Noise Level (Indoor)19 dB(A)
Weight (Outdoor Unit)66 lbs

Summary

Safety Instructions

Installation Safety Precautions

Covers safety guidelines and warnings related to the installation process.

Wiring Safety Guidelines

Details safety instructions and warnings for electrical wiring.

Operation Safety Guidelines

Provides safety instructions and warnings for operating the unit.

General Data

Unit Nomenclature and Parts

Explains unit model identification and lists included components.

System Specifications

Details technical specifications for various models.

Electrical Data

Provides electrical data including voltage, amperage, and ratings.

General Installation Guidelines

Outdoor Unit Location Selection

Guidelines for selecting the optimal location for the outdoor unit.

Required Outdoor Unit Clearances

Specifies minimum clearance requirements for safe operation and airflow.

Outdoor Unit Mounting

Instructions for rigging, lifting, and securely mounting the outdoor unit.

Indoor Unit Clearances

Specifies minimum clearance requirements for the indoor unit.

Indoor Unit Mounting

Provides detailed steps for mounting the indoor unit.

Refrigerant System Information

Refrigerant Safety Standards

Guidelines on refrigerant safety and allowable concentrations.

Device Connection Limitations

Details limitations for refrigerant piping connections.

Copper Expansion and Contraction

Explains pipe expansion/contraction and calculation methods.

Flaring and Brazing Procedures

Instructions for performing flare and braze connections for refrigerant piping.

Piping Connections and Handling

Installation Overview

Illustrates basic pipe connections between indoor and outdoor units.

Special Applications

Details piping and wiring for units installed below or above each other.

Indoor Unit Drain Hose Installation

Provides instructions for installing the indoor unit drain hose.

Insulation

Refrigerant Piping System Insulation

Guidelines for insulating all refrigerant piping correctly.

EPDM Insulation Thickness Requirements

Specifies minimum wall thickness for EPDM insulation based on location.

Electrical System Installation

Safety and Wiring Guidelines

General safety and regulatory guidelines for electrical installation.

Power and Communication Cable Connections

Instructions for connecting power and communication cables.

Controller Options

Information on handheld remote and wired controller connections.

Indoor Unit Electrical Connections

Steps for connecting electrical wiring to the indoor unit.

Outdoor Unit Electrical Connections

Steps for connecting electrical wiring to the outdoor unit.

Final Installation Procedures

Triple Leak; Pressure Test

Procedure for performing a triple leak and pressure test.

Evacuation Procedures

Steps for deep and triple evacuation of the system.

Refrigerant Trim Charge and Finishing

Instructions for adding refrigerant and completing the installation.

Indoor Unit Bottom Cover Reattachment

Steps for reattaching the indoor unit's bottom cover.

Test Run and Performance Evaluation

Guidance for conducting system test runs and evaluating performance.

Installer Mode Settings

Instructions for accessing installer mode for specific operations.

Troubleshooting

LG SIMS - Self Diagnosis Functions

Using the SIMS app for monitoring, diagnosis, and troubleshooting.

Error Codes

Lists and explains error codes for indoor and outdoor units.

Cautions for Refrigerant Leaks

Refrigerant Leak Safety Guidelines

Addresses safety when refrigerant leaks may occur and concentration limits.

Installation Checklist

Major Component Rough-In

Checklist for initial installation of major components.

Piping and Insulation Checklist

Checklist items for refrigerant piping and insulation.

Brazing Practices Checklist

Checklist for correct brazing practices.

Refrigerant Piping Checklist

Checklist for proper refrigerant piping installation.

Condensate Pump; Drain Installation Checklist

Checklist items for condensate drain installation.

Power Wire and Communication Cables Checklist

Checklist for power wiring and communication cable installation.

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