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Toshiba RAS-18UFHP-E User Manual

Toshiba RAS-18UFHP-E
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SERVICE MANUAL
AIR-CONDITIONER
UNDER CEILING / CONSOLE TYPE
RAS-18UFHP-E / RAS-18UAH-E
RAS-18UFP-E / RAS-18UA-E
RAS-18UFPX / RAS-18UAX
RAS-18UFP-AR / RAS-18UA-AR
RAS-18UFPX-T2 / RAS-18UAX-T2
RAS-24UFHP-E / RAS-24UAH-E
RAS-24UFP-E / RAS-24UA-E
RAS-24UFPX / RAS-24UAX
RAS-24UFP-AR / RAS-24UA-AR
RAS-24UFPX-T / RAS-24UAX-T
FILE NO. SVM-02008
24 Class
Mar., 2002
18 Class

Table of Contents

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Toshiba RAS-18UFHP-E Specifications

General IconGeneral
TypeSplit System
Cooling Capacity5.0 kW
Heating Capacity5.5 kW
RefrigerantR410A
Power Supply220-240V, 50Hz
Energy Efficiency Ratio (EER)3.21
Coefficient of Performance (COP)3.61
Noise Level (Outdoor)52 dB(A)

Summary

Wiring Diagram

Operation Description

Hi POWER Mode

Description of the Hi POWER mode and its effects on operation.

High-Temperature Limit Control

Control mechanism to prevent excessive pressure in the refrigerating cycle.

Auto Restart Function

Functionality for the unit to restart automatically after power interruption.

Installation Procedure

Safety Cautions

Essential safety precautions to be followed during installation.

Evacuating

Process for removing air from the refrigerant lines using a vacuum pump.

How to Set Remote Control Selector Switch

Instructions for setting the remote control selector switch for multiple units.

Troubleshooting Chart

Troubleshooting Procedure

General steps for diagnosing and resolving issues with the air conditioner.

Self-Diagnosis by Remote Control (Check Code)

Using the remote control in service mode to retrieve error codes.

How to Diagnose Faulty Parts

Flowcharts for diagnosing specific faulty parts based on symptoms.

Parts Replacement

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