Fujitsu Heat & Cool Model (Reverse Cycle), ASU9RLS, ASU12RLS, AOU9RLS, AOU12RLS Cleaning and Care

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CLEANING AND CARE

CAUTION!

●Before cleaning the indoor unit, be sure to turn it off.

● Be sure the Open Panel (Fig. 4 a9) is installed securely.

● When removing or replacing the air filters, be sure not to touch the heat exchanger, as personal injury may result.

Cleaning the Open Panel

1.Remove the Open Panel.

1Place your fingers at both lower ends of the grille panel, and lift forward; if the grille seems to catch partway through its movement, continue lifting up- ward to remove.

2Pull past the intermediate catch and open the Open Panel wide so that it become horizontal.

Open Panel

Mounting

shaft

Knob

Cleaning the Air Filter

1. Open the Open Panel, and remove the air filter.

Lift up the air filter’s handle, disconnect the two lower tabs, and pull out.

Air filter (Right & Left)

Air filter handle

Hooks(two places)

2. Remove dust with a vacuum cleaner or by washing.

After washing, allow to dry thoroughly in a shaded place.

3.Replace the Air Filter and close the Open Panel.

1Align the sides of the air filter with the panel, and push in fully, making sure the two lower tabs are returned properly to their holes in the panel.

2. Clean with water.

Remove dust with a vacuum cleaner; wipe the indoor unit with warm water, then dry with a clean, soft cloth.

3. Replace the Open Panel.

1Pull the knobs all the way.

2Hold the grille horizontal and set the left and right mounting shafts into the bearings at the top of the panel.

3Press the place where the arrow on the diagram indi- cates and close the Open Panel.

Mounting

shaft

Bearing

Knob

2 Close the Open Panel.

Hooks(two places)

 

(In the above figure, the open panel is omitted for the expla- nation.)

●Dust can be cleaned from the air filter either with a vacuum cleaner, or by washing the filter in a solution of neutral detergent and warm water. If you wash the filter, be sure to allow it to dry thoroughly in a shady place before rein- stalling.

●If dust is allowed to accumulate on the air filter, airflow will be reduced, lowering operating efficiency and increas- ing noise.

●During periods of normal use, the Air Filters should be cleaned every two weeks.

●Don't operate the air conditioner with being opened the open panel.

●When used for extended periods, the indoor unit may accumulate dust inside, reducing its performance. We recommend that the indoor unit be inspected regularly, in addition to your own cleaning and care. For more information, consult authorized service personnel.

●When cleaning the indoor unit’s body, do not use water hotter than 104 °F, harsh abrasive cleansers, or volatile agents like benzene or thinner.

●Do not expose the indoor unit’s body to liquid insecticides or hairsprays.

●When shutting down the indoor unit for one month or more, first allow the fan mode to operate continuously for about one-half day to allow internal parts to dry thoroughly.

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Contents Mode D’EMPLOI Contents Safety PrecautionsSleep Timer Timer MIN. Heat Coil DRY Features and FunctionsEconomy Maintenance En-3 Name of Parts Preparation Operation About Auto Changeover Operation About Mode OperationTo Stop Operation Press the START/STOP button b8 To Use the Program timer Press the START/STOP button b8 Timer OperationOFF timer or on timer operation Set the desired times for OFF timer and on timerDuring Heating operation Sleep Timer OperationAbout the Sleep Timer During Cooling/Dry operationAdjusting the Direction of AIR Circulation Types of Air flow Direction SettingTo select Swing Operation Press the Swing button b11 Swing OperationCoil DRY Operation About Swing OperationManual Auto Operation Timer Sleep FAN Speed SwingMinimum Heat Operation About the Minimum Heat OperationCleaning and Care Replacing dirty Air cleaning filters Replace them by two new Air cleaning filtersInstall the two Air filters and close the Open Panel Open the Open Panel and remove the Air fil- tersNormal TroubleshootingSymptom Problem FunctionOperation and Performance Event of Power InterruptionOperating Tips Auto RestartSpecification Temperature and Humidity Range

AOU12RLS, Heat & Cool Model (Reverse Cycle), ASU12RLS, AOU9RLS, ASU9RLS specifications

The Fujitsu ASU9RLS, AOU12RLS, ASU12RLS, and AOU9RLS models represent the pinnacle of advanced climate control solutions, combining energy efficiency with exceptional performance in both heating and cooling applications. These reverse cycle air conditioning systems are designed to cater to a wide range of residential and light commercial environments, ensuring comfort throughout the year.

One of the standout features of these models is the inverter technology that optimizes energy consumption. By continuously adjusting the compressor speed to maintain the desired temperature, these units minimize fluctuations, thereby enhancing comfort and reducing energy bills. This technology also leads to quieter operation, making it an excellent choice for homes and offices where noise level is a concern.

The ASU series offers a sleek and modern design, allowing it to blend seamlessly into various interior decors. User-friendly remote controls and smart sensors enable easy management and monitoring of temperature settings, ensuring users can maintain their ideal comfort levels with minimal effort. Additionally, the models are equipped with a range of air filtration systems, including washable filters that effectively capture dust and allergens, contributing to healthier indoor air quality.

Fujitsu's commitment to energy efficiency is further reflected in the high star ratings for these models, which comply with the latest environmental standards. The reverse cycle capability not only provides effective cooling during the hotter months but also ensures efficient heating when temperatures drop, making these models versatile and cost-effective.

Durability is another hallmark of Fujitsu's design philosophy. The units are built with high-quality materials, ensuring longevity and resistance to various environmental conditions. Advanced technology is also used to ensure that the outdoor units can operate effectively even in extreme weather conditions, providing reliable performance year-round.

In summary, the Fujitsu ASU9RLS, AOU12RLS, ASU12RLS, and AOU9RLS models offer an ideal combination of energy efficiency, exceptional performance, and advanced technology. Their inverter systems, stylish design, effective filtration, and durability make them an excellent choice for anyone looking to enhance their indoor climate control while maintaining energy efficiency. Whether for a cozy home or a productive office space, these reverse cycle units are engineered to deliver comfort and reliability in any season.
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