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Toshiba RAS-13YA-E User Manual

Toshiba RAS-13YA-E
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-13YA-E Specifications

General IconGeneral
TypeSplit System
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
RefrigerantR410A
Power Supply220-240V, 50Hz
Indoor Unit Weight9 kg
Noise Level (Outdoor)50 dB

Summary

Specifications

Construction Views

Indoor Unit Construction Views

Diagrams and dimensions of the indoor unit.

Outdoor Unit Construction Views

Diagrams and dimensions of the outdoor unit.

Wiring Diagram

Specifications of Electrical Parts

Indoor Unit Electrical Parts

List of electrical parts and their specifications for the indoor unit.

Outdoor Unit Electrical Parts

List of electrical parts and their specifications for the outdoor unit.

Refrigerant Cycle Diagram

Control Block Diagram

Operation Descriptions

FAN ONLY Operation

Describes the FAN ONLY operating mode and fan speed settings.

COOL Operation

Explains compressor, 4-way valve, and outdoor fan control during COOL operation.

DRY Operation

Details the compressor, 4-way valve, and fan operation during DRY mode.

HEAT Operation

Explains operation and fan control for the HEAT mode.

AUTO Operation

Describes automatic mode selection based on room temperature.

ECONO. Mode

Explains the ECONO. mode for quiet and mild operation.

Current Limit Control

Microprocessor control to prevent exceeding specified input current.

High-Temperature Limit Control

Prevents condensate pressure from exceeding limits during heating.

Low-Temperature Limit Control

Prevents freezing of the indoor heat exchanger during cooling.

Defrost Operation

Operation when outdoor heat exchanger freezes during heating.

Auto Restart Function

Facility for automatic unit restart after power failure.

Installation Procedure

Safety Cautions

Crucial safety precautions for installation work.

Installation Diagram

Diagrams illustrating indoor and outdoor unit installation.

Indoor Unit Installation

Guidelines for selecting the indoor unit installation place.

Electrical Work

Details on electrical requirements and connections for the air conditioner.

Refrigerant Piping Connection

Detailed instructions for connecting refrigerant piping with flaring and tightening.

Vacuum Pumping

Procedure for vacuum pumping the refrigerant system.

Outdoor Unit Installation Place

Guidelines for selecting the outdoor unit installation place.

Gas Leak Test

How to perform a gas leak test after installation.

Test Operation

Procedure for switching to and performing a test run.

Troubleshooting Chart

What to be Prechecked First

Initial checks to perform before detailed troubleshooting.

Primary Judgement of Trouble Sources

Initial diagnosis of potential problems based on symptoms and block displays.

Self-diagnosis with Remote Control

How to use the remote control for self-diagnosis and check codes.

Troubleshooting Flowcharts

Step-by-step flowcharts for diagnosing various operational issues.

Part Replacement

Indoor Unit Part Replacement

Procedures for replacing parts of the indoor unit.

Microcomputer and Thermal Fuse Replacement

Procedures related to microcomputer and thermal fuse replacement.

Outdoor Unit Part Replacement

Procedures for replacing parts of the outdoor unit.

Exploded Views and Parts List

Indoor Unit Exploded Views and Parts List (1)

Exploded view and parts list for the indoor unit (part 1).

Indoor Unit Exploded Views and Parts List (2)

Exploded view and parts list for the indoor unit (part 2).

Outdoor Unit Exploded Views and Parts List

Exploded view and parts list for the outdoor unit.

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