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Fujitsu AOU18C1

Fujitsu AOU18C1
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Fujitsu AOU18C1 Specifications

General IconGeneral
BrandFujitsu
ModelAOU18C1
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

Safety Symbols Explained

Clarifies the meaning of "DANGER" and "CAUTION" symbols used in the manual.

General Safety Guidelines

Provides essential safety advice for operating the air conditioner to prevent harm.

Features and Functions

Automatic Operation Modes

Details the automatic start and mode selection for cooling and heating models.

Sleep Timer Function

Explains how the sleep timer adjusts temperature and turns off the unit.

Airflow and Filter Features

Covers removable grille, mildew-resistant filter, and optional air cleaning filter.

Remote Control and Airflow

Describes the wireless remote and omni-directional air flow (swing).

Name of Parts

Indoor Unit Components

Identifies parts of the indoor unit shown in Fig. 1.

Outdoor Unit Components

Identifies parts of the outdoor unit shown in Fig. 5.

Remote Control Unit Components

Identifies parts of the remote control unit and its display.

Preparation

Loading Remote Batteries

Instructions for inserting batteries into the remote control unit.

Setting the Current Time

Steps to set the clock on the remote control unit.

Using the Remote Control

Basic operation and range of the remote control unit.

Remote Control Holder Installation

Guides for mounting the remote control unit holder.

Operation

Selecting Operation Mode

How to start the unit and select cooling, dry, auto, or heat modes.

Setting Thermostat Temperature

Instructions for adjusting the desired room temperature.

Setting Fan Speed

How to adjust the fan speed for optimal airflow.

Stopping Operation

Procedure to turn off the air conditioner.

Operation Mode Details

Auto Mode Operation

Explains how the unit automatically selects cooling, heating, or dry modes based on temperature.

Specific Mode Operations

Describes the purpose and operation of Cooling, Dry, and Fan modes.

Timer Operation

Setting ONOFF Timers

Steps to set simple ON or OFF timers for the unit.

Setting Program Timers

How to set a sequence of ON and OFF timer operations.

Timer Operation Details

Program Timer Functionality

Explains the integration of ON and OFF timers in a program sequence.

ON Timer Operation Explanation

Details how the ON timer brings the room to a comfortable temperature by the set time.

Sleep Timer Operation

Using the Sleep Timer

How to activate and set the sleep timer duration.

Sleep Timer Functionality

Describes how the sleep timer automatically adjusts settings during operation.

Air Circulation Direction

Vertical Airflow Adjustment

How to adjust the UP/DOWN airflow direction using the remote.

Horizontal Airflow Adjustment

How to adjust the RIGHT/LEFT airflow direction using the remote.

Swing Operation

Vertical Swing Operation

How to activate and stop vertical airflow swing.

Horizontal Swing Operation

How to activate and stop horizontal airflow swing.

Swing Operation Details

Explains swing ranges and temporary stops for both vertical and horizontal swing.

Energy Save Operation

Activating Energy Save Mode

Steps to enable the energy saving feature.

Energy Save Mode Explanation

Details how energy saving adjusts thermostat settings for heating and cooling.

Manual Auto Operation

Using Main Unit Controls

Instructions for operating the unit directly from the main control panel.

Cleaning and Care

Cleaning the Intake Grille

Step-by-step instructions for removing and cleaning the intake grille.

Cleaning the Air Filter

Procedure for cleaning the air filter, including washing and drying.

Optional Air Cleaning Filter Use

Notes on installing and using the optional air cleaning filter.

Troubleshooting

Normal Function Issues

Addresses common sounds and operational delays during normal use.

Potential Odors and Mist

Explains sources of odors and mist/steam emissions.

Airflow and Operation Stops

Discusses weak airflow, temporary stops, and defrosting operations.

Troubleshooting Continued

Performance Issues

Checks for poor cooling/heating and incorrect setting operation.

Unit Operation Differences

Addresses when the unit operates differently than expected based on settings.

Operating Tips

General Operation Performance

Notes on heating performance and high temperature conditions.

Automatic Defrosting and Low Ambient Cooling

Explains defrost cycle and low ambient cooling behavior.

Operating Tips Continued

Auto Restart After Power Interruption

How the unit restarts after a power failure.

Operating Temperature and Humidity Ranges

Specifies the recommended operating limits for the unit.

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