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LG TT-C186HLA0 - User Manual

LG TT-C186HLA0
65 pages
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Ceiling Cassette
Air Conditioner
SERVICE MANUAL
MODELS:
TT-C186HLA0 TT-C186HLF0
TT-C246HLA0
TT-C428DLA0
TT-C368DLA0
TT-C246FLA0
TT-C488DLA0
TT-C368DLF0
TT-C488DLF0
TT-C246HLF0 TT-H246FLA0
TT-H488DLA0
TT-H488DLE1 TT-H368DLE1
TT-C366DLE1TT-C488DLE1
TT-H488DL 1 F
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LG TT-C186HLA0 Specifications

General IconGeneral
BrandLG
ModelTT-C186HLA0
CategoryAir Conditioner
LanguageEnglish

Summary

Model Identification

Model Number Interpretation

Explains the meaning of characters in the model number.

Unit Functions and Operation

Indoor Unit Features

Details on indoor unit capabilities like auto restart, defrost, and low noise.

Remote Controller Operations and Types

Overview of remote controller modes, buttons, and types.

Product Specifications

Performance and Component Data

Capacity, input, efficiency, and component details across models.

Physical Dimensions

Indoor and Outdoor Unit Dimensions

Size and installation clearance requirements for indoor and outdoor units.

Refrigeration Cycle and Wiring Diagrams

Refrigeration Cycle Representation

Visual diagrams of refrigerant flow in cooling and heating modes.

Electrical Wiring Schematics

Diagrams showing electrical connections for indoor and outdoor units.

Operation Details and Control Logic

Main Unit Operation Modes and Control

Details on cooling, heating, defrost, and self-diagnosis functions.

Installation Procedures

Site Selection and Mounting

Guidelines for choosing installation locations and mounting units.

Piping and Wiring Installation

Steps for connecting remote controller wires and refrigerant/drain pipes.

Decorative Panel and Drain Piping Installation

Steps for installing decorative panels and indoor unit drain piping.

Test Running Procedures

Test Run Precautions and Checks

Precautions, steps, and checks required for performing a test run.

Optional Operations and Group Control

Thermistor Settings and Air Volume Adjustment

Configuring thermistors and adjusting fan speed based on ceiling height.

Group Control Setup

Instructions for setting up group control for multiple units.

Refrigerant Management

Pumping Down and Evacuation

Procedures for removing refrigerant and creating a vacuum in the system.

Gas Charging and Balancing

Steps for charging refrigerant and balancing the system.

Troubleshooting Guides

Refrigeration Cycle and Electronic Parts Troubleshooting

Diagnosing issues using cycle analysis and electronic component checks.

Control System Diagrams

Electronic Control Device Layouts and Schematics

Component layouts and detailed circuit diagrams for control systems.

Exploded Views and Parts Lists

Indoor Unit Parts Breakdown

Visual parts lists and identification numbers for indoor unit assemblies.

Outdoor Unit Parts Breakdown

Visual parts lists and identification numbers for outdoor unit assemblies.

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