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Toshiba RAS-13YK-ES User Manual

Toshiba RAS-13YK-ES
67 pages
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SERVICE MANUAL
FILE NO. DAS-SM-00-003
AIR-CONDITIONER
SUPPLEMENT
SPLIT WALL TYPE
RAS-10YKH-E
/
RAS-10YAH-E
RAS-13YKH-E
/
RAS-13YAH-E
RAS-10YKH-ES
/
RAS-10YAH-ES
RAS-13YKH-ES
/
RAS-13YAH-ES

Table of Contents

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Toshiba RAS-13YK-ES Specifications

General IconGeneral
BrandToshiba
ModelRAS-13YK-ES
CategoryAir Conditioner
LanguageEnglish

Summary

Product Specifications

Construction Diagrams and Dimensions

Indoor Unit Construction

Diagrams and dimensions for indoor unit installation.

Outdoor Unit Construction

Diagrams and dimensions for outdoor unit installation.

Electrical Wiring Schematics

Electrical Component Specifications

Indoor Unit Electrical Parts

Lists electrical components and specifications for the indoor unit.

Outdoor Unit Electrical Parts

Lists electrical components and specifications for the outdoor unit.

Refrigerant Flow Diagram

System Control Logic Diagram

Unit Operation Modes Explained

FAN ONLY Operation Mode

Details on how the unit operates in fan-only mode.

COOL Operation Mode

Explanation of cooling mode operation and control logic.

Louver Control (Cooling Mode)

How to control the louver position and automatic swing in cooling mode.

DRY Operation Mode

Description of the dry mode operation and its control.

HEAT Operation Mode

Explanation of heating mode operation and control logic.

Louver Control (Heating Mode)

How to control the louver position and automatic swing in heating mode.

Cool Airflow Prevention Control

Prevents cool air blow during heating by controlling fan speed.

AUTO Operation Mode

Description of automatic mode selection based on room temperature.

Temporary Auto Mode Function

Details on the temporary auto mode function.

ECONO. Energy Saving Mode

Explanation of the energy-saving ECONO mode.

Current Limit Control

How the system limits current to prevent overload.

High-Temperature Limit Control

Control to prevent overheating during heating operation.

Low-Temperature Limit Control

Control to prevent freezing during cooling operation.

Cool Airflow Prevention Control (Heating)

Prevents cool air blow during heating by controlling fan speed.

Defrost Operation Procedures

Defrost Start Conditions

Criteria for initiating the defrost cycle.

Defrost Operation Time Control

Duration and timing of the defrost operation.

Auto Restart Functionality

Setting the Auto Restart Function

Step-by-step guide to enable the auto restart function.

Cancelling the Auto Restart Function

Steps to disable or cancel the auto restart function.

Installation Procedure Guide

Installation Safety Precautions

Critical safety warnings and precautions for installation.

Indoor and Outdoor Unit Installation Diagram

Visual guide for installing indoor and outdoor units with piping.

Installation Process Details

Optional Installation Parts

Lists and describes optional parts required for installation.

Included Installation Parts

Lists parts included with the unit for installation.

Indoor Unit Installation

Indoor Unit Placement Guidelines

Guidelines for selecting an appropriate location for the indoor unit.

Wall Hole Cutting & Plate Mounting

Procedures for cutting wall holes and mounting the installation plate.

Indoor Unit Electrical Wiring

Instructions for performing electrical connections safely and correctly.

Indoor Unit Wiring Connection

Detailed steps for connecting the wiring between units.

Piping & Drain Hose Installation

Steps for installing refrigerant piping and drain hoses.

Indoor Unit Mounting Procedure

Detailed instructions for physically mounting the indoor unit.

Drainage System Installation

Proper installation of drain hoses for water drainage.

Outdoor Unit Installation

Outdoor Unit Placement Guidelines

Guidelines for selecting an appropriate location for the outdoor unit.

Required Tools for Installation

List of tools needed for the installation process.

Refrigerant Piping Connection Method

Procedures for connecting the refrigerant pipes correctly.

Refrigerant Line Vacuum Pumping

Steps for vacuum pumping the refrigerant lines to remove air and moisture.

Outdoor Unit Wiring Connection

Final wiring connections for the outdoor unit.

Troubleshooting and Diagnostics

Initial Troubleshooting Checks

Initial checks to perform before detailed troubleshooting.

Primary Troubleshooting Judgement

Methods for diagnosing the source of common issues.

Indoor Unit Controller Role

Functions and responsibilities of the indoor unit's control system.

Remote Control Self-Diagnosis

How to use the remote control for self-diagnosis.

Troubleshooting Flowcharts

Power-On Troubleshooting Flowchart

Flowchart for diagnosing power-on issues.

Post-PC Board Replacement Power Issues

Troubleshooting steps for power issues post-P.C. board replacement.

Outdoor Unit Operation Failure Troubleshooting

Flowchart for diagnosing outdoor unit operational failures.

Compressor Not Operating Troubleshooting

Troubleshooting steps when the compressor fails to operate.

Outdoor Fan Not Operating Troubleshooting

Troubleshooting steps for outdoor fan failures.

4-Way Valve Operation Failure Troubleshooting

Troubleshooting steps for 4-way valve issues during heating.

Indoor Fan Not Operating Troubleshooting

Troubleshooting steps for indoor fan failures.

Remote Control & PC Board Troubleshooting

Checking the P.C. Board

Procedures for inspecting and checking the P.C. board.

P.C. Board Component Layout

Diagram showing the layout of components on the P.C. board.

Adjusting Anti-Restart Timer Operation

Method to adjust the anti-restart timer duration.

Component Replacement Procedures

Indoor Unit Part Replacement

Procedures for replacing parts within the indoor unit.

Microcomputer Replacement

Steps for replacing the microcomputer and related components.

Outdoor Unit Part Replacement

Procedures for replacing parts within the outdoor unit.

Exploded Views and Parts Lists

Indoor Unit Exploded View (Part 1)

Exploded view and parts list for the indoor unit components.

Indoor Unit Exploded View (Part 2)

Second part of the indoor unit exploded view and parts list.

Outdoor Unit Exploded View

Exploded view and parts list for the outdoor unit.

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