Fujitsu Inverter Halcyon ASU24CL User Manual

KEEP THIS OPERATION MANUAL
FOR FUTURE REFERENCE
FUJITSU GENERAL LIMITED
P/N9315345035-01
OPERATING MANUAL
MODE D’EMPLOI
MANUAL DE FUNCIONAMIENTO
English
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Indoor Unit
ASU24CL
ASU30CLX
ASU36CLX
Outdoor Unit
AOU24CL
AOU30CLX
AOU36CLX
COOLING MODEL
ROOM AIR CONDITIONER
WALL MOUNTED TYPE

Fujitsu Inverter Halcyon ASU24CL Specifications

General

Operating Temperature (Cooling)	14°F to 115°F
Cooling Capacity	24000 BTU/h
Refrigerant	R410A
Power Supply	208/230V, 60Hz
Indoor Unit Noise Level	19 dB

Summary

FEATURES AND FUNCTIONS

INVERTER

Efficient operation by adjusting power based on room temperature for economic and comfortable use.

AUTO CHANGEOVER

Automatically switches between cooling, dry, and fan modes to maintain the set temperature.

PROGRAM TIMER

Allows setting ON and OFF timers in a single sequence within a twenty-four hour period.

SLEEP TIMER

Gradually raises thermostat setting during cooling mode for comfort and energy saving.

REMOVABLE OPEN PANEL

Indoor unit's panel can be removed for easy cleaning and maintenance.

MILDEW-RESISTANT FILTER

Air filter treated to resist mildew growth, allowing for cleaner use and easier care.

SUPER QUIET OPERATION

Reduces indoor unit airflow for quieter operation when the QUIET mode is selected.

POLYPHENOL CATECHIN AIR CLEANING FILTER

Filters fine particles, dust, and reduces bacteria using static electricity and catechin.

WIRELESS REMOTE CONTROL UNIT

Provides convenient control of air conditioner operation from a distance.

NEGATIVE AIR IONS DEODORIZING FILTER

Neutralizes odors and purifies air by producing negative ions using pottery micro particles.

HORIZONTAL AIRFLOW

Directs cool air horizontally to avoid blowing directly on occupants in the room.

OMNI-DIRECTIONAL AIR FLOW (SWING OPERATION)

Three-dimensional airflow control using dual UP/DOWN and LEFT/RIGHT swing.

NAME OF PARTS

Indoor Unit Components

Identifies parts of the indoor unit, including control panel, indicators, grille, and louvers.

Outdoor Unit Components

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

Remote Control Unit Components

Details buttons, display elements, and transmitters of the remote control unit.

PREPARATION

Load Batteries

Instructions for correctly inserting batteries into the remote control unit.

Set Current Time

Guide on setting the current time on the remote control for accurate timer functions.

Remote Control Unit Usage

Information on operating the remote, its range, and mounting the holder.

OPERATION

Select Mode Operation

Step-by-step guide on choosing operating modes like AUTO, COOL, DRY, and FAN.

Set Thermostat

Instructions for adjusting the desired temperature setting for cooling and dry modes.

Set Fan Speed

Guide on selecting fan speeds from AUTO, HIGH, MED, LOW, and QUIET.

SUPER QUIET Operation

Explanation of how to activate and the effects of the SUPER QUIET mode on airflow.

OPERATIONAL MODES AND STOPPING

Stop Operation

Procedure for turning off the air conditioner using the START/STOP button.

AUTO CHANGEOVER Explained

Details on how AUTO CHANGEOVER automatically selects operating modes based on conditions.

Mode Operation Details

Explanations of Cooling, Dry, and Fan modes, including specific behaviors and limitations.

TIMER OPERATION

Set ON/OFF Timer

Instructions for setting individual ON or OFF timers for the air conditioner.

Set Program Timer

Guide on creating scheduled ON/OFF sequences within a 24-hour period.

Cancel Timer Settings

How to cancel any previously set timer operations.

SLEEP TIMER OPERATION

Use Sleep Timer

Steps to activate the sleep timer for gradual temperature adjustment during sleep.

Sleep Timer Explanation

Describes how the sleep timer modifies settings for comfort and energy saving.

MANUAL AUTO OPERATION

Use Main Unit Controls

Instructions for operating the unit directly when the remote control is unavailable.

Manual Auto Mode Details

Explains the unit's behavior when operated manually via the main control panel.

AIR CIRCULATION DIRECTION

Vertical Air Direction Adjustment

How to adjust the up/down airflow direction using the remote control's SET button.

Horizontal Air Direction Adjustment

How to adjust the left/right airflow direction using the remote control's SET button.

SWING OPERATION

Select Swing Operation

Instructions for activating different swing modes (up/down, left/right, all directions).

Stop Swing Operation

How to cease the swing function and return to a fixed airflow direction.

About Swing Operation

Explains the behavior and conditions for various swing operations.

CLEANING AND CARE

Cleaning the Intake Grille

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

Cleaning the Air Filter

Instructions for removing, cleaning, and replacing the air filters.

AIR CLEANING FILTER REPLACEMENT AND MAINTENANCE

Air Cleaning Filter Installation

Guidance on installing new air cleaning filters.

Replacing Dirty Air Filters

Information on when and how to replace air cleaning filters.

Deodorizing Filter Maintenance

Steps for cleaning and maintaining the negative air ions deodorizing filter.

TROUBLESHOOTING

Normal Function Issues

Addresses common problems like non-operation, noise, smells, and weak airflow.

TROUBLESHOOTING CHECKS

Check Operation Issues

Provides a checklist for common operational problems and their potential causes.

OPERATING TIPS

Auto Restart Function

Explains how the unit automatically resumes operation after a power interruption.

OPERATING TIPS

Temperature and Humidity Range

Specifies recommended operating temperature and humidity ranges for optimal performance.