Fujitsu ASU18CL Name of Parts, Indoor Unit Operating Control Panel Fig Manual Auto button

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NAME OF PARTS

Fig. 1 Indoor Unit

1Operating Control Panel (Fig. 2)

2 MANUAL AUTO button

●When kept on pressing the MANUAL AUTO button for more than 10 seconds, the forced cooling operation will start.

●The forced cooling operation is used at the time of installation.

Only for authorized service personnel's use.

●When the forced cooling operation starts by any chance, press the START/STOP but- ton to stop the operation.

3Indicator (Fig. 3)

4Remote Control Signal Receiver

5 OPERATION Indicator Lamp (red)

6 TIMER Indicator Lamp (green)

●If the TIMER indicator lamp flashes when the timer is operating, it indicates that a fault has occurred with the timer setting (See Page 14 Auto Restart).

7SUPER QUIET Indicator Lamp (green)

8 SWING Indicator Lamp (orange)

9Intake Grille (Fig. 4)

0 Front Panel A Air Filter

B Air Flow Direction Louver C Right-Left Louver

(behind Air Flow Direction Louver) D Drain Hose

E Air Cleaning Filter

Fig. 5 Outdoor Unit

FPipe Unit

GDrain port (bottom) H Intake Port

I Outlet Port

●Refer to the folded out page on the cover.

Fig. 6 Remote Control Unit

JSLEEP button

KMASTER CONTROL button L SET TEMP. button ( / ) M Signal Transmitter

N TIMER MODE button

O TIMER SET ( / ) button P FAN CONTROL button

Q START/STOP button R SET button

S SWING button T RESET button U TEST RUN button

●This button is used when installing the conditioner, and should not be used un- der normal conditions, as it will cause the air conditioner’s thermostat function to op- erate incorrectly.

●If this button is pressed during normal op- eration, the unit will switch to test opera- tion mode, and the Indoor Unit’s OPERA- TION Indicator Lamp and TIMER Indicator Lamp will begin to flash simultaneously.

●To stop the test operation mode, press the START/STOP button to stop the air condi- tioner.

VCLOCK ADJUST button

WRemote Control Unit Display (Fig. 7) X Transmit Indicator

Y Clock Display

Z Operating Mode Display [ Timer Mode Display \ Fan Speed Display

] Temperature SET Display ` SLEEP Display

a SWING Display

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Contents Operating Manual Español Français EnglishContents Safety PrecautionsSpecifications Fiche TechniqueEspecificaciones Page Features and Functions InverterName of Parts Indoor Unit Operating Control Panel Fig Manual Auto buttonPreparation Operation About Mode Operation To Stop Operation Press the START/STOP button QAbout Auto Changeover Operation Timer Operation Sleep Timer Operation About the Sleep TimerDuring Cooling/Dry operation Right-Left Adjustment Adjust the Right-Left louvers Adjusting the Direction of AIR CirculationVertical Air Direction Adjustment Press the SET button R Types of Air flow Direction SettingTo select Swing Operation Press the Swing button S Swing OperationManual Auto Operation To stop Swing Operation Press the Swing button S once againCleaning and Care Replacing dirty Air cleaning filters Install the Air cleaning filter set setInstall the two Air filters and close the Intake Grille Replace them by two new Air cleaning filtersTroubleshooting Symptom ProblemOperating Tips Event of Power InterruptionSymptom Items to check Auto RestartIndoor temperature About 64 F to 90 F Temperature and Humidity RangeCooling Mode Dry Mode Outdoor temperature Tips for saving energy05M1509315255020-01En 2005.12.15

ASU18CL, AOU18CL specifications

Fujitsu has long been a leader in the HVAC industry, providing efficient and reliable air conditioning solutions. Among its notable offerings are the Fujitsu ASU18CL and AOU18CL models. These indoor and outdoor units, respectively, are designed to deliver powerful cooling and heating performance, making them suitable for a wide range of applications in residential and light commercial settings.

The ASU18CL indoor unit boasts an impressive cooling capacity of 18,000 BTUs, ensuring sufficient airflow even during the hottest months of the year. Designed with user comfort in mind, it features a sleek and modern aesthetic that can seamlessly integrate into various interior designs. The unit is equipped with an advanced multi-stage filtration system, which helps to improve indoor air quality by removing dust, allergens, and other airborne particles.

One of the standout features of the ASU18CL is its inverter technology. This technology allows the system to adjust its compressor speed according to the ambient temperature, resulting in more consistent temperatures and enhanced energy efficiency. As a result, users can expect lower energy bills while benefiting from reliable performance. The unit operates quietly, making it ideal for bedrooms, offices, and other quiet spaces.

On the outdoor side, the AOU18CL complements the ASU18CL with its durable construction and efficient performance. Designed to withstand varying weather conditions, the outdoor unit features a robust cabinet that protects the internal components from the elements. It too utilizes inverter technology, enhancing the overall efficiency of the system.

Both the ASU18CL and AOU18CL units are equipped with user-friendly controls, allowing for easy temperature adjustments and system settings. Additionally, these models are compatible with advanced remote control options, enabling users to manage their climate settings remotely.

Energy Star rated, these units comply with stringent energy efficiency standards. The combination of high efficiency and eco-friendly refrigerant reduces their environmental impact. They are also designed for easy installation and maintenance, ensuring that both homeowners and professionals can enjoy a hassle-free experience.

In summary, the Fujitsu ASU18CL and AOU18CL units combine advanced technology with practical features. Their inverter technology, energy efficiency, and user-friendly controls make them ideal choices for those seeking reliable air conditioning solutions that enhance comfort while being mindful of energy usage and the environment.
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