Fujitsu Inverter Halcyon AOU9RLS User Manual

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MODE D’EMPLOI
MANUAL
ASU9RLS
ASU12RLS
AOU9RLS
AOU12RLS
CONSERVEZ CE MODE D'EMPLOI
POUR RÉFÉRENCE ULTÉRIEUR
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Fujitsu Inverter Halcyon AOU9RLS Specifications

General

Cooling Capacity (BTU/h)	9000
Cooling Capacity (kW)	2.64
Heating Capacity (kW)	3.52
Voltage (V)	208/230
Refrigerant	R410A
Heating Capacity (BTU/h)	12000
Power Supply	1 Phase, 60Hz
Noise Level (Indoor Unit)	46 dB(A)
Noise Level (Outdoor Unit)	46 dB(A)

Summary

Safety Precautions

Features and Functions

Inverter Technology

Describes the inverter technology for efficient operation and temperature control.

Coil Dry Operation

Explains the function to dry the indoor unit to prevent mold and bacteria.

Auto Changeover Mode

Details how the unit automatically switches modes to maintain set temperature.

Program Timer Function

Enables integration of ON and OFF timers in a single sequence within 24 hours.

Sleep Timer Function

Gradually adjusts thermostat settings for comfort during sleep and auto shut-off.

Omni-Directional Air Flow

Describes 3D control over air direction using dual swing functions.

Super Quiet Operation

Details the operation that reduces airflow for quieter performance.

Name of Parts

Indoor Unit Components

Lists and identifies parts of the indoor unit, including control panel and airflow louvers.

Outdoor Unit Components

Identifies the parts of the outdoor unit, such as intake and outlet ports.

Remote Control Unit Components

Details the components of the remote control unit, including buttons and display.

Preparation

Load Batteries

Instructions for inserting batteries into the remote control unit.

Set the Current Time

Steps to set the current time on the remote control unit.

Operation

Select Mode Operation

Steps to start the unit and select the operating mode like COOL, HEAT, DRY, FAN.

Set the Thermostat

How to adjust the desired temperature using the SET TEMP. button.

Set the Fan Speed

Instructions on adjusting the fan speed (AUTO, HIGH, MED, LOW, QUIET).

Super Quiet Operation

Details the QUIET fan speed setting for reduced airflow and noise.

Stop Operation

Procedure to stop the air conditioner's operation.

Auto Changeover Operation

Explains the automatic mode selection process based on room conditions.

Mode Operation Details

Details the specific functions and considerations for Heating, Cooling, Dry, and Fan modes.

Timer Operation

Use ON Timer or OFF Timer

Guides users on setting ON or OFF timers for the air conditioner.

Use Program Timer

Explains how to integrate ON and OFF timers in a sequence.

Sleep Timer Operation

Use the Sleep Timer

Details how to set the SLEEP timer for automatic temperature adjustment and shut-off.

About the Sleep Timer

Explains the function of the SLEEP timer in modifying thermostat settings.

Adjusting Air Circulation Direction

Vertical Air Direction Adjustment

How to adjust the vertical airflow direction using the remote control.

Horizontal Air Direction Adjustment

How to adjust the horizontal airflow direction using the remote control.

Swing Operation

Select Swing Operation

Steps to activate up/down or left/right airflow swing.

About Swing Operation

Explains the different types of swing operations available.

Coil Dry Operation

Select Coil Dry Operation

How to initiate the COIL DRY operation to dry the indoor unit.

About Coil Dry Operation

Provides information on the COIL DRY function's purpose and limitations.

Minimum Heat Operation

Use Minimum Heat Operation

How to activate MIN. HEAT to maintain a minimum room temperature.

About Minimum Heat Operation

Explains the conditions under which MIN. HEAT operates.

Manual Auto Operation

Use Main Unit Controls

Guide on operating the unit using the main unit controls when the remote is unavailable.

Cleaning and Care

Cleaning the Open Panel

Steps for removing and cleaning the indoor unit's open panel.

Cleaning the Air Filter

Instructions for cleaning the air filters of the indoor unit.

Replace Air Filter and Close Panel

Steps for reinstalling the air filter and closing the panel.

Troubleshooting

Doesn't Operate Immediately

Explains delay in operation after stopping/starting or power connection.

Noise is Heard

Describes common noises like coolant flow or expansion/contraction sounds.

Mist or Steam Emitted

Explains mist formation during cooling/dry operations.

Airflow is Weak or Stops

Discusses causes for weak or stopped airflow, especially during heating.

Doesn't Operate At All

Checks for power supply issues, blown fuses, or tripped breakers.

Poor Cooling Performance

Addresses factors affecting cooling efficiency like dirty filters or blocked ports.

Unit Operates Differently from Remote Setting

Checks for issues like dead batteries or incorrect remote usage.

Operating Tips

Heating Performance

Explains heat-pump operation and reduced performance in cold weather.

Automatic Defrosting

Details the automatic defrosting function during low temperatures and high humidity.

Auto Restart Function

Describes how the unit restarts automatically after a power interruption.