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Samsung AQV18JA User Manual

Samsung AQV18JA
86 pages
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AIR CONDITIONER THE FEATURE OF PRODUCT
AQV18JA, AQV24JA
SPLIT-TYPE AIR CONDITIONER
INDOOR UNIT OUTDOOR UNIT
Basic : AQB18J6WC
AQB24J2WC
Model
: AQV18JA
AQV24JA
Model Code : AQV18JA AQV18JAX
AQV24JA AQV24JAX
High Energy Efficiency BLDC
Air Conditioner
Simple Flat Grille Design
good’ sleep Mode
: good’ sleep Mode can help you sleep quickly and
soundly and wake up refreshed.
Multi Functional Cleaning System
: Silver Nano Health System and Deodorizing/
Catechin Filter are adopted.
Silence Mode
: When you use the "Silence Mode", you can
experience extremely quiet operation of your
air conditioner.
AQV18JAX, AQV24JAX
Refer to the service manual in the GSPN(see the rear cover) for the more information.

Table of Contents

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Samsung AQV18JA Specifications

General IconGeneral
BrandSamsung
ModelAQV18JA
CategoryAir Conditioner
LanguageEnglish

Summary

Precautions

Installing the air conditioner

Safety guidelines and procedures for installing the air conditioner unit.

Power supply and circuit breaker

Guidelines for safe electrical connections and circuit breaker usage.

During operation

Important safety precautions to follow while the air conditioner is in operation.

Disposing of the unit

Instructions on how to safely dispose of the air conditioner unit.

Others

Additional safety precautions and general guidelines for the unit.

Product Specifications

The Feature of Product

Highlights key features like energy efficiency, cleaning systems, and quiet operation.

Product Specifications

Detailed technical specifications for cooling, heating, noise, power, and dimensions.

The Comparative Specifications of Product

Compares specifications between different development models of the air conditioner.

Accessory and Option Specifications

Lists and details the accessories and optional items included with the air conditioner.

Alignment and Adjustments

Test Mode

Procedure for operating and checking the air conditioner in test mode.

Indoor Display Error and Check Method

Table detailing indoor unit error codes indicated on the display and their check methods.

Outdoor LED Error Display and Check Method

Explains outdoor unit error codes displayed via LEDs and their corresponding check methods.

Setting Option Setup Method

Step-by-step guide on how to set various options using the remote control.

Disassembly and Reassembly

Indoor Unit

Detailed instructions and diagrams for disassembling and reassembling the indoor unit.

Outdoor Unit

Detailed instructions and diagrams for disassembling and reassembling the outdoor unit.

Exploded Views and Parts List

Indoor Unit

Exploded view diagram and parts list for the indoor unit.

Outdoor Unit

Exploded view diagram and parts list for the outdoor unit.

Ass'y Control In

Exploded view and parts list for the indoor unit's control assembly.

Ass'y Control Out

Exploded view and parts list for the outdoor unit's control assembly.

Wiring Diagram

Indoor Unit

Wiring diagram illustrating the electrical connections for the indoor unit.

Outdoor Unit

Wiring diagram illustrating the electrical connections for the outdoor unit.

Schematic Diagram

Indoor Unit

Schematic diagram of the electronic circuits for the indoor unit.

Outdoor Unit

Schematic diagram of the electronic circuits for the outdoor unit.

Circuit Descriptions

PCB Circuit Descriptions

Explanations of the circuit functions on the Printed Circuit Boards (PCBs).

Refrigerating Cycle Diagram

Illustrates the flow of refrigerant through the air conditioning system.

PCB Diagram

Indoor PCB

Diagram showing the layout and components of the indoor unit's PCB.

Outdoor Inverter PCB

Diagram showing the layout and components of the outdoor unit's inverter PCB.

Operating Instructions

Name of Each Part

Identifies and labels the different parts of the indoor and outdoor units.

Wireless Remote Control-Buttons and Display

Explains the buttons and display functions of the wireless remote control.

Main Function

Describes the basic and applied functions of the air conditioner operated via remote control.

Troubleshooting

Items to be checked first

Initial checks and common issues to verify before diagnosing faults.

Fault Diagnosis by Symptom

Provides systematic troubleshooting procedures for various symptoms and error codes.

PCB Inspection Method

Methods for inspecting and testing the Printed Circuit Boards (PCBs).

Main Part Inspection Method

Procedures for inspecting the resistance and condition of key components.

Block Diagram

Indoor Unit

Block diagram illustrating the functional relationships between components in the indoor unit.

Outdoor Unit

Block diagram illustrating the functional relationships between components in the outdoor unit.

Reference Sheet

Index for Model Name

Guide to understanding the model naming convention and its components.

Low Refrigerant Pressure Distribution

Charts showing expected refrigerant pressure based on temperature conditions.

Pressure & Capacity mark

Conversion table for pressure and capacity units.

Q & A for Non-trouble

Frequently asked questions and answers for common operational issues not related to faults.

Cleaning/Filter Change

Instructions for cleaning the air filters and maintaining the unit.

Installation

Guidelines and procedures related to the installation of the air conditioner.

Installation Diagram of Indoor Unit and Outdoor Unit

Diagrams and procedures for installation, including air purging and pump down.

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