EasyManua.ls Logo

Toshiba RAS-18UKX User Manual

Toshiba RAS-18UKX
62 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
AIR-CONDITIONER
SPLIT WALL TYPE
RAS-24UKX / RAS-24UAX
RAS-24UK-AR / RAS-24UA-AR
RAS-18UKX / RAS-18UAX
RAS-18UK-AR / RAS-18UA-AR
FILE NO. SVM-01010
24 Class18 Class
Dec., 2001
Question and Answer IconNeed help?

Do you have a question about the Toshiba RAS-18UKX and is the answer not in the manual?

Toshiba RAS-18UKX Specifications

General IconGeneral
TypeSplit System
Cooling Capacity5.0 kW
Energy Efficiency Ratio (EER)3.21
Coefficient of Performance (COP)3.61
RefrigerantR410A
Outdoor Unit Noise Level50 dB(A)
Power Supply220-240V, 50Hz
Outdoor Unit Dimensions (WxHxD)780 x 550 x 290 mm

Summary

SPECIFICATIONS

CONSTRUCTION VIEWS

2-1. Indoor Unit Views (RAS-24UKX, RAS-24UK-AR)

Technical drawing of the indoor unit, detailing dimensions and features.

2-2. Indoor Unit Views (RAS-18UKX, RAS-18UK-AR)

Technical drawing of the indoor unit, detailing dimensions and features.

2-3. Outdoor Unit Views (RAS-24UAX, RAS-24UA-AR)

Technical drawing of the outdoor unit, detailing dimensions and mounting.

2-4. Outdoor Unit Views (RAS-18UAX, RAS-18UA-AR)

Technical drawing of the outdoor unit, detailing dimensions and mounting.

WIRING DIAGRAM

3-1. Wiring Diagram (RAS-24UKX/UAX Models)

Electrical schematic for specific indoor and outdoor unit models.

3-2. Wiring Diagram (RAS-18UKX/UAX Models)

Electrical schematic for specific indoor and outdoor unit models.

SPECIFICATION OF ELECTRICAL PARTS

4-1. Indoor Unit Electrical Parts

List and specifications of electrical components used in the indoor unit.

4-2. Outdoor Unit Electrical Parts (RAS-24UAX, RAS-24UA-AR)

List and specifications of electrical components for outdoor unit model.

4-3. Outdoor Unit Electrical Parts (RAS-18UAX, RAS-18UA-AR)

List and specifications of electrical components for outdoor unit model.

REFRIGERATION CYCLE DIAGRAM

5-1. Refrigeration Cycle (RAS-24UKX/UAX Models)

Diagram illustrating the refrigerant flow for specific unit models.

5-2. Refrigeration Cycle (RAS-18UKX/UAX Models)

Diagram illustrating the refrigerant flow for specific unit models.

5-3. Refrigeration Cycle (RAS-18UK-AR/UA-AR Models)

Diagram illustrating the refrigerant flow for specific unit models.

CONTROL BLOCK DIAGRAM

OPERATION DESCRIPTION

7-1. Air Conditioner Control Overview

General explanation of the indoor and outdoor unit controller functions.

7-2. Operation Circuit Descriptions

Explanation of how various operations are controlled and indicated.

7-3. Special Operation Modes

Description of ECONO, High/Low Temp limit, and Auto Restart functions.

7-7. Filter Check Lamp

Information on the filter check indicator and its reset procedure.

INSTALLATION PROCEDURE

8-1. Safety Cautions

Critical safety warnings and precautions for installation personnel.

8-2. Installation Diagrams and General Placement

Visual guides for unit placement and overall installation layout.

8-3. Indoor Unit Installation Steps

Procedures for installing the indoor unit, including place, wiring, piping, and fixing.

8-4. Outdoor Unit Installation Steps

Procedures for installing the outdoor unit, including place, piping, and wiring.

8-5. Post-Installation Checks

Essential checks after installation to ensure proper function and safety.

TROUBLESHOOTING

9-1. Troubleshooting Procedure and Basic Checks

General steps and initial checks to diagnose issues.

9-2. Failure Diagnosis Methods

Using self-diagnosis, remote control codes, and flowcharts to identify faults.

9-3. Specific Component Troubleshooting

Detailed troubleshooting for indoor unit, outdoor unit, wiring, and PC board issues.

PART REPLACEMENT

10-1. Indoor Unit Part Replacement

Procedures for replacing internal parts of the indoor unit.

10-2. Outdoor Unit Part Replacement (RAS-24UAX, RAS-24UA-AR)

Procedures for replacing parts in the outdoor unit.

10-3. Outdoor Unit Part Replacement (RAS-18UAX, RAS-18UA-AR)

Procedures for replacing parts in the outdoor unit.

EXPLODED VIEWS AND PARTS LIST

11-1. Indoor Unit Exploded Views and Parts List

Exploded views and lists of parts for the indoor unit.

11-2. Outdoor Unit Exploded Views and Parts List

Exploded views and lists of parts for the outdoor unit.

Related product manuals