Fujitsu AST12, AST9, AST7 manual To Stop Operation Press the START/STOP button, About Mode Operation

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Fan operates so as to optimally circulate warmed air.
However, the fan will operate at very low speed when the temperature of the air issued from the indoor unit is low.
As the room temperature approaches that of the thermostat setting, the fan speed becomes slower.

OPERATION

Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). When set to AUTO:

* Heating :

Cooling :

* Fan: HEAT & COOL MODEL (REVERSE CYCLE)

 

The fan alternately turns on and off; when on, the fan runs at the low

 

fan speed.

 

The fan will operate at very low setting during Monitor operation and

 

at the start of the Heating mode.

 

Fan: COOLING MODEL

 

The fan will operate at the optimum speed in accordance with the

 

room temperature in the vicinity of the indoor unit.

Example: When set to AUTO

 

When set to QUIET:

SUPER QUIET operation begins. The indoor unit’s airflow will be reduced for qui- eter operation.

● SUPER QUIET operation cannot be used during Dry mode. (The same is true when dry mode is selected during AUTO mode operation.)

● During Super Quiet operation, *(Heating and) Cooling performance will be re- duced somewhat.

To Stop Operation

Press the START/STOP button.

The OPERATION indicator lamp (red) (Fig. 3 5) will go out.

About Mode Operation

Example: When set to QUIET

*AUTO (AUTO CHANGEOVER): HEAT & COOL MODEL (REVERSE CYCLE)

●When AUTO CHANGEOVER operation is selected, the air conditioner selects the appropriate operation mode (Cooling or Heating) in response to your room’s temperature.

●When AUTO CHANGEOVER operation first selected, the fan will operate at very low speed for about one minute, during which time the unit detects the room conditions and selects the proper operating mode.

●When the air conditioner has adjusted your room’s temperature to near the ther- mostat setting, it will begin monitor operation. In the monitor operation mode, the fan will operate at low speed. If the room temperature subsequently changes, the air conditioner will once again select the appropriate operation (Heating, Cool- ing) to adjust the temperature to the value set in the thermostat. (The monitor operation range is ±2 °C relative to the thermostat setting.)

●If the mode automatically selected by the unit is not what you wish, see page 6 and select one of the mode operation (HEAT, COOL, DRY, FAN).

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Contents Operating Manual Contents Safety PrecautionsCooling Model Features and FunctionsHeat & Cool Model Reverse Cycle Heat & Cool Model Reverse Cycle Timer Indicator Lamp green Test RUNPress the Time Adjust button again To Use the Remote Control UnitRemote Control Unit Holder PreparationTo Select Mode Operation Press the START/STOP button J OperationTo Set the Thermostat Press the SET TEMP. buttons F To Set the Fan Speed Press the FAN Control buttonAbout Mode Operation When set to QuietTo Stop Operation Press the START/STOP button Fan Cooling ModelFan Auto Cooling ModelDry Timer Operation Set the desired times for OFF timer and on timerAbout the Program timer Will displaySleep Timer Operation To Change the Timer SettingsAbout the Sleep timer During Heating operationTypes of Air flow Direction Setting Adjusting the Direction of AIR CirculationRight-Left Adjustment Adjust the Right-Left louvers Swing Operation Manual Auto OperationTo select Swing Operation Press the Swing Louver button L About Swing OperationCleaning and Care Air cleaning filter set Install the air cleaning filter set setInstall the two air filters and close the intake grille Maintenance of Deodorizing Filters Replacing dirty Air cleaning filtersReplace them by two new air cleaning filters Troubleshooting Symptom ProblemAuto Restart Operating TipsOperation and Performance Multi-type Air conditioner Simultaneous Use of Multiple UnitsHeating Operation Temperature and Humidity RangeCooling Operation

AST7, AST9, AST12 specifications

Fujitsu has long been recognized as a leading provider of advanced servers and technology solutions, and among its various offerings, the AST series stands out. The AST12, AST9, and AST7 represent a range of high-performance servers designed to meet diverse business needs.

The Fujitsu AST12 is geared towards enterprises looking for robust performance in a compact design. It supports the latest generation of Intel processors, ensuring that users have access to powerful computing capabilities. One of its standout features is the scalable architecture, which allows businesses to expand their systems as their needs grow. The AST12 supports high memory capacities and features multiple storage options, including NVMe SSDs and traditional HDDs, enabling users to optimize their storage strategy. Additionally, the server is designed with advanced energy efficiency technologies, reducing operating costs while maintaining performance.

Moving on to the Fujitsu AST9, this version is tailored for mid-sized businesses that require a balance of performance and efficiency. The AST9 incorporates several virtualization features, making it an excellent choice for organizations looking to consolidate their workloads. With support for various operating systems and virtualization platforms, users can deploy applications seamlessly across their infrastructures. The AST9 is also equipped with enhanced security features, including hardware-based encryption and secure boot options, ensuring that data remains protected against evolving threats. Its management tools simplify system monitoring and maintenance, allowing for proactive management of resources.

The Fujitsu AST7, while the most compact of the series, does not compromise on performance. This server is ideal for smaller businesses or remote offices that require reliable computing solutions without the bulk of larger systems. The AST7 is designed for easy deployment and management, incorporating features that assist IT teams in maintaining optimal performance levels. It supports remote management, allowing administrators to monitor and troubleshoot systems without being physically present. The AST7 also emphasizes energy efficiency, ensuring that even small businesses can keep their operational costs low while benefiting from high-quality server technology.

In summary, the Fujitsu AST series—comprising the AST12, AST9, and AST7—provides a wide range of solutions tailored to meet various business needs. From high scalability and performance in the AST12 to the balanced efficiency of the AST9 and the compact design of the AST7, Fujitsu delivers versatile technology that caters to the modern enterprise's demands while ensuring reliability, security, and ease of management.
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