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Toshiba RAS-24UAH-ES User Manual

Toshiba RAS-24UAH-ES
25 pages
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Toshiba RAS-24UAH-ES Specifications

General IconGeneral
CategoryAir Conditioner
TypeSplit System
Power Supply220-240V, 50Hz
RefrigerantR410A
Cooling Capacity24000 BTU/h
Seasonal Energy Efficiency Ratio (SEER)6.0
Weight (Indoor Unit)15 kg
Weight (Outdoor Unit)30 kg
Noise Level (Outdoor)55 dB(A)

Summary

PRECAUTIONS FOR SAFETY

DANGER

Critical warnings about installation, repair, and electrical hazards.

WARNING ABOUT INSTALLATION

Important advice for safe and proper installation to prevent issues.

CAUTION

General cautions regarding disconnection from the main power supply.

WARNING ABOUT OPERATION

Precautions to take during normal operation to ensure safety.

WARNING ABOUT MOVEMENT AND REPAIR

Safety guidelines for moving and repairing the unit.

CAUTION

CAUTIONS ABOUT INSTALLATION

Specific installation advice regarding drainage, power supply, and location.

CAUTIONS ABOUT OPERATION

Important operational advice covering usage, ventilation, and electrical safety.

PARTS NAME

Outdoor unit Components

Identifies components of the outdoor unit.

Indoor unit Components

Identifies components of the indoor unit.

NAMES AND FUNCTIONS OF INDICATORS AND CONTROLS ON INDOOR UNIT

Indoor Unit Display Panel

Explains the indicators on the indoor unit's display panel.

Temporary Operation Button

Describes the function and usage of the temporary operation button.

REMOTE CONTROL FUNCTIONS

Basic Operation Buttons

Covers START/STOP, MODE, TEMPERATURE, and FAN controls.

Airflow Direction Control

Explains SWING and FIX buttons for adjusting air flow.

Timer and Clock Settings

Details on setting ON/OFF timers, RESERVE, and CLR functions.

Special Operation Modes

Covers HI POWER, AUTO, ECO timer, and FILTER button functions.

Memory and Preset Functions

Instructions for memorizing and recalling operation settings.

REMOTE CONTROL DISPLAY INDICATIONS

General Display Elements

Explains transmission mark, mode, temperature, fan speed, and timer displays.

Special Mode Indicators

Covers Hi POWER, MEMORY, and ECO TIMER displays.

INITIAL SETUP AND BATTERY INSTALLATION

Loading Remote Control Batteries

Guide for inserting batteries, resetting, and setting the clock.

Battery Maintenance

Advice on battery replacement and storage for optimal performance.

Setting the clock

Initial Setting

Procedure for setting the clock when batteries are first inserted.

Clock Adjusting

Steps to adjust the clock after initial setting using TIMER and SET buttons.

Preparing the filters

Filter Preparation Steps

Instructions for opening grille, removing, cleaning, and installing air filters.

REMOTE CONTROL HANDLING AND PLACEMENT

Operational Precautions

Warnings regarding signal obstruction, liquid, and direct sunlight.

Optimal Location and Holder Installation

Guidance on placement for signal reception and mounting the holder.

AUTOMATIC OPERATION

Start Automatic Operation

How to initiate automatic operation using START/STOP and AUTO buttons.

Stop Automatic Operation

How to stop the air conditioner.

AUTOMATIC OPERATION (AUTO CHANGEOVER)

Start Auto Changeover

How to start AUTO CHANGEOVER mode using START/STOP, MODE, and TEMP buttons.

Stop Auto Changeover

How to stop the air conditioner.

COOLING/HEATING/FAN ONLY OPERATION

Start Cooling/Heating/Fan Only

Steps to start cooling, heating, or fan only modes using remote buttons.

Stop Cooling/Heating/Fan Only

How to stop the air conditioner operation.

DRY OPERATION

Start Dry Operation

Steps to start dry operation mode using remote buttons.

Stop Dry Operation

How to stop the air conditioner operation.

HI POWER OPERATION

About Hi POWER Mode

Explains Hi POWER mode's rapid cooling/heating function.

Activating and Canceling Hi POWER

Instructions for turning Hi POWER mode on and off.

TIMER OPERATION

Setting ON and OFF Timers

Guide to setting timers using TIMER, SET, and CLR buttons.

Combined Timer Operations

Setting Sequential Timers

Instructions for setting OFF-ON and ON-OFF timer sequences.

Daily Combined Timer

How to set timers for automatic daily activation.

Canceling Timer Settings

Procedure to cancel all timer operations.

MEMORY/PRESET OPERATION

Memorizing Operation Settings

Steps to save frequently used settings using the MEMO button.

Recalling Memorized Settings

How to activate stored settings using the PRESET button.

ADJUSTING AIR FLOW DIRECTION

Vertical Air Flow Adjustment

Using FIX and SWING buttons for vertical louver control.

Horizontal Air Flow Adjustment

Manual adjustment of horizontal air flow direction.

Safety Precautions for Airflow

Important cautions regarding airflow settings and manual adjustments.

AUTO RESTART OPERATION

Understanding Auto Restart

Details on the automatic restart feature after power interruption.

Setting Auto Restart

Procedure to enable the auto restart function.

Canceling Auto Restart

Procedure to disable the auto restart function.

AIR CONDITIONER OPERATING MODES

Automatic Operation Logic

How the unit automatically selects cooling, heating, or fan mode.

Hi POWER Operation Details

Explanation of Hi POWER mode for rapid temperature control.

ECO Timer Functionality

How the ECO timer optimizes energy use by adjusting settings.

DRY OPERATION MODE

Cooling Dry Operation

Explains the function of dry mode for dehumidification and cooling.

ECONOMICAL OPERATION TIPS

Optimizing Room Conditions

Tips on temperature, filter cleaning, and window/curtain usage.

Effective Use of Features

Guidance on using timers and air circulation for efficiency.

TEMPORARY OPERATION AND FILTER RESET

Temporary Operation Mode

How to operate the unit temporarily without the remote control.

Air Filter Indicator Reset

Procedure to turn off the filter cleaning indicator lamp.

MAINTENANCE AND CLEANING

Unit and Remote Control Cleaning

Guidelines for safely cleaning the indoor unit and remote control.

Long-Term Storage Preparation

Steps to take when the unit will not be used for over a month.

Pre-Operation Checks

Essential checks to perform before resuming operation.

Air Filter Cleaning Procedure

Step-by-step instructions for cleaning the air filters.

FILTER INFORMATION AND MAINTENANCE

Zeolite Filter Care

Cleaning and replacement guidelines for Zeolite filters.

Purifying Filter Care

Cleaning and replacement guidelines for Purifying filters.

OPERATING CHARACTERISTICS AND CONDITIONS

Operational Features

Explains protection, heating, defrosting, and power failure behavior.

Heating Performance Aspects

Covers heating capacity, snow considerations, and preheating.

Optimal Operating Temperatures

Recommended conditions for cooling, heating, and dry modes.

TROUBLESHOOTING

Critical Troubleshooting Warnings

Actions to take for serious issues requiring dealer contact.

Common Inoperative Issues

Checks for power, batteries, and timer settings when unit is not working.

Performance Issues

Troubleshooting steps for poor cooling or heating.

NORMAL OPERATIONS AND OBSERVATIONS

Condensation and Noise Explanations

Reasons for dewdrops, strange noises, and room odors.

Operational Lamp Behavior

Explanation for the OPERATION lamp blinking pattern.

Heating Mode Observations

Covers frosting, defrosting, airflow changes, and mist generation.

Vertical Airflow Auto-Adjustment

How the vertical air flow louver automatically adjusts.

TECHNICAL SPECIFICATIONS

Model and Power Details

Information on model numbers and power supply requirements.

Performance Capacities

Specifications for cooling and heating capacity, amps, and watts.

Physical Dimensions and Weight

Details on unit dimensions and net weight.

Operating Conditions for Capabilities

Conditions under which air-conditioning capabilities are determined.

REMOTE CONTROL TROUBLESHOOTING

Impossible Setting Changes

Resolving issues with changing fan speed in AUTO or DRY modes.

Display Issues

Troubleshooting blank or disappearing remote display and timer indications.

No Signal Reception Tone

Resolving issues where the indoor unit does not beep.

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