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Samsung AQV12VBEX User Manual

Samsung AQV12VBEX
96 pages
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Refer to the service manual in the GSPN(see the rear cover) for the more information.
AIR CONDITIONER THE FEATURE OF PRODUCT
AQV12VBE
SPLIT-TYPE AIR CONDITIONER
Basic : AQV12VBCN
Model
: AQV12VBE
Model Code : AQV12VBE AQV12VBEX
Q High Energy Efficiency BLDC
Air Conditioner
Q Luxury Half Mirror Design
Q Mode
: Mode can help you sleep quickly and
soundly and wake up refreshed.
Q Mode
: The Micro Plasma Ion mode creates strong purified
zone in your room.
Q Silence Mode
:nacuoy,"edoMecneliS"ehtesuuoynehW
experience extremely quiet operation of your
air conditioner.
AQV12VBEX

Table of Contents

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Samsung AQV12VBEX Specifications

General IconGeneral
BrandSamsung
ModelAQV12VBEX
CategoryAir Conditioner
LanguageEnglish

Summary

Precautions

Installing the Air Conditioner

Guidelines for safe and proper air conditioner installation.

Power Supply and Circuit Breaker Safety

Procedures for safe electrical connection and protection.

Operation Safety Guidelines

Rules to follow during the air conditioner's operation.

Unit Disposal and Handling

Instructions for safe disposal and general handling.

Product Specifications

Key Product Features

Highlights of the air conditioner's capabilities and design.

Detailed Technical Specifications

Comprehensive data on performance, dimensions, and electricals.

Comparative Model Specifications

Comparison of specifications between different models.

Accessory and Option Details

List of included accessories and optional components.

Alignment and Adjustments

Test Mode Operation

Procedure for entering and using the unit's test mode.

Indoor Display Error Codes

Explanations for error codes displayed on the indoor unit.

Outdoor LED Error Display and Check

Troubleshooting guide for outdoor unit LED error indicators.

Setting Option Setup Method

Steps for configuring unit options via the remote control.

Disassembly and Reassembly

Required Tools for Service

List of tools needed for disassembly and reassembly.

Indoor Unit Disassembly Procedure

Step-by-step guide for taking apart the indoor unit.

Outdoor Unit Disassembly Procedure

Step-by-step guide for taking apart the outdoor unit.

Exploded Views and Parts List

Indoor Unit Exploded View and Parts

Visual breakdown and part numbers for the indoor unit.

Outdoor Unit Exploded View and Parts

Visual breakdown and part numbers for the outdoor unit.

Control Assembly Parts List

Parts breakdown for control assemblies.

Electrical Parts List

Main PCB Electrical Components

List of electrical parts for the main PCB.

Outdoor Main PCB Electrical Components

List of electrical parts for the outdoor main PCB.

Other PCB Components

Electrical components for EMI and Display PCBs.

Wiring Diagram

Indoor Unit Wiring Diagram

Electrical connections for the indoor unit.

Outdoor Unit Wiring Diagram

Electrical connections for the outdoor unit.

Schematic Diagram

Indoor Unit Schematic Diagram

Detailed circuit schematic for the indoor unit.

Outdoor Unit Schematic Diagram

Detailed circuit schematic for the outdoor unit.

Circuit Descriptions

Outdoor Unit Circuit Overview

Explanation of circuit functions in the outdoor unit.

Refrigerating Cycle Diagram

Visual representation of the refrigerant flow and components.

PCB Diagrams

Indoor PCB Layout

Diagram showing component placement on the indoor PCB.

Outdoor PCB Layouts

Diagrams showing component placement on outdoor PCBs.

Operating Instructions

Indoor Unit Identification

Labeling of parts on the indoor unit.

Outdoor Unit Identification

Labeling of parts on the outdoor unit.

Remote Control Operation Guide

Explanation of remote control buttons and display functions.

Unit Core Functions

How to use basic operating modes like Auto, Cool, Heat.

Troubleshooting

Initial Troubleshooting Checks

Basic steps to check before diagnosing issues.

No Power Troubleshooting

Procedure for diagnosing and fixing no-power faults.

Outdoor Unit Power Supply Troubleshooting

Steps to resolve outdoor unit power supply errors.

Louver Motor and Fan Errors

Diagnosing issues with louver motor and fan operation.

Performance and Mode Errors

Troubleshooting for performance issues and mode-related errors.

Sensor Errors

Diagnosing problems related to temperature and other sensors.

Communication and Compressor Errors

Troubleshooting communication failures and compressor issues.

Voltage and Remote Control Errors

Diagnosing DC link voltage and remote control reception problems.

Other Troubleshooting Issues

Addresses specific issues like AC line signal and capacity mismatch.

PCB Inspection Method

Pre-inspection Notices

Important precautions before inspecting PCBs.

Indoor PCB Inspection Procedure

Detailed steps for inspecting the indoor unit's PCB.

Outdoor PCB Inspection Procedure

Detailed steps for inspecting the outdoor unit's PCB.

Main Part Inspection Method

How to test key components like sensors and motors.

Block Diagram

Indoor Unit Block Diagram

High-level overview of indoor unit component interactions.

Outdoor Unit Block Diagram

High-level overview of outdoor unit component interactions.

Reference Sheet

Model Name Index

Guide to understanding model naming conventions.

Refrigerant Pressure Distribution Chart

Graph showing pressure distribution based on temperatures.

Pressure & Capacity Conversion Units

Table for converting units of pressure and capacity.

Troubleshooting Q & A

Common questions and answers for non-trouble issues.

Cleaning and Filter Maintenance Guide

Instructions for cleaning the unit and its filters.

Installation Procedures and Guidelines

Steps and requirements for installing the air conditioner.

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