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Toshiba RAS-13YA-ES - User Manual

Toshiba RAS-13YA-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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Summary

Specifications

Construction Views

Indoor Unit Construction

Details the dimensions and mounting of the indoor unit.

Outdoor Unit Construction

Details the dimensions and mounting of the outdoor unit.

Wiring Diagram

Specifications of Electrical Parts

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 Cycle Diagram

Refrigerant Cycle Diagram (RAS-10 YKH-E;RAS-10 YAH-E)

Illustrates the refrigerant flow for specific models.

Refrigerant Cycle Diagram (RAS-13 YKH-E;RAS-13 YAH-E)

Illustrates the refrigerant flow for specific models.

Refrigerant Cycle Diagram (RAS-10 YKH-ES;RAS-10 YAH-ES)

Illustrates the refrigerant flow for specific models.

Refrigerant Cycle Diagram (RAS-13 YKH-ES;RAS-13 YAH-ES)

Illustrates the refrigerant flow for specific models.

Control Block Diagram

Operation Descriptions

FAN ONLY Operation

Describes the operation mode for fan-only functionality.

COOL Operation

Details the control logic for cooling mode.

Louver Control

Explains how to control the louvers' position.

DRY Operation

Details the control logic for dry mode.

HEAT Operation

Details the control logic for heating mode.

AUTO Operation

Describes the automatic selection of operating modes.

ECONO. Mode

Explains the energy-saving mode operation.

Current Limit Control

Details control to prevent exceeding current limits.

High-Temperature Limit Control (Heating)

Control to prevent high indoor heat exchanger temperatures.

Low-Temperature Limit Control (Cooling)

Control to prevent freezing of the indoor heat exchanger.

Cool Airflow Prevention Control (Heating)

Controls indoor fan speed to prevent cold air blowing.

Defrost Operation

Describes the defrost cycle logic and conditions.

Auto Restart Function

Explains the automatic restart feature after power interruption.

Installation Procedure

Safety Cautions

Provides essential safety warnings for installation.

Installation Diagram

Diagram showing indoor and outdoor unit installation layout.

Optional Parts for Installation

Lists optional parts required for installation.

Installation Parts

Lists the parts included with the unit for installation.

Indoor Unit Installation

Guidance on selecting the installation place for the indoor unit.

Electrical Work

Details electrical connection requirements and precautions.

Wiring Connection

Instructions for connecting the unit's wiring.

Piping and Drain Hose Installation

Procedures for installing refrigerant pipes and drain hoses.

Drainage

Instructions for proper drainage setup.

Outdoor Unit Installation

Guidance on selecting the installation place for the outdoor unit.

Required Tools for Installation

Lists the tools needed for installation work.

Refrigerant Piping Connection

Details on connecting the refrigerant pipes.

Vacuum Pumping

Procedure for evacuating air from the refrigerant system.

Gas Leak Test

Procedure for testing for refrigerant gas leaks.

Test Operation

Instructions for performing a test run of the unit.

Auto Restart Setting

Instructions for setting the auto restart function.

Troubleshooting Chart

What to be Prechecked First

Basic checks to perform before detailed troubleshooting.

Primary Judgement of Trouble Sources

Initial assessment of potential fault locations.

Troubleshooting Flowcharts

Step-by-step guides for diagnosing and resolving issues.

Checking Remote Control and P.C. Board

How to Check the P.C. Board

Procedures for inspecting and testing the printed circuit board.

Reducing Anti-Restart Timer Operation

How to shorten the operation time of the anti-restart timer.

Part Replacement

Indoor Unit Part Replacement

Procedures for replacing parts of the indoor unit.

Microcomputer Part Replacement

Procedure for replacing the microcomputer.

Outdoor Unit Part Replacement

Procedures for replacing parts of the outdoor unit.

Exploded Views and Parts List

Indoor Unit Exploded View (1)

Exploded view of indoor unit components.

Indoor Unit Exploded View (2)

Exploded view of indoor unit components.

Outdoor Unit Exploded View

Exploded view of outdoor unit components.

Toshiba RAS-13YA-ES Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
Power Supply220-240V, 50Hz
Weight of Indoor Unit9.5 kg
Weight (Indoor Unit)9.5 kg
Noise Level (Indoor)24 dB

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