Fujitsu AOU15RLQ, ASU15RLQ, AOU18RLQ, ASU18RLQ operation manual Operation

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OPERATION

To Select Mode Operation

1

Press the START/STOP button (Fig.6 N).

The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5) will light.

 

The air conditioner will start operating.

2

Press the MASTER CONTROL button (Fig.6 L) to se-

lect the desired mode.

Each time the button is pressed, the mode will change in the following order.

 

sAUTO

 

s COOL

s DRY

 

 

 

 

 

 

 

 

HEAT t

 

FAN t

 

 

 

 

 

About three seconds later, the entire display will reappear.

To Set the Thermostat

Press the SET TEMP. button (Fig. 6 R).

button: Press to raise the thermostat setting. button: Press to lower the thermostat setting.

●Thermostat setting range:

AUTO

64 °F to 88 °F

Heating

60 °F to 88 °F

Cooling/Dry

64 °F to 88 °F

The thermostat cannot be used to set room temperature during the FAN mode (the temperature will not appear on the Remote Control Unit’s Display).

About three seconds later, the entire display will reappear.

The thermostat setting should be considered a standard value, and may differ somewhat from the actual room temperature.

Example: When set to COOL.

Example: When set to 80 °F.

To Set the Fan Speed

Press the FAN CONTROL button (Fig. 6 M).

Each time the button is pressed, the fan speed changes in the following order:

sAUTO

s HIGH

s MED

sLOW

sQUIET

About three seconds later, the entire display will reappear.

When set to AUTO:

Heating

: 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.

Cooling

: As the room temperature approaches that of the thermostat setting,

 

the fan speed becomes slower.

Fan

: The fan runs at the low fan speed.

 

 

 

 

Example: When set to AUTO.

 

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

 

and at the start of the Heating mode.

SUPER QUIET Operation

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 reduced somewhat. If the room does not warm up/ cool down when using SUPER QUIET Operation, please adjust the air conditioner’s Fan Speed.

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Contents Español Français English Operating ManualTo facilitate explanation, the accompanying illustra Safety Precautions ContentsInverter Features and FunctionsIndoor Unit Operating Control Panel Fig Manual Auto button Name of PartsPreparation Operation To Stop Operation Press the START/STOP button N About Mode OperationAbout Auto Changeover Operation Air cleaning AIR Cleaning OperationPress the AIR Clean button O If you wish to stop Air CleanTimer Operation During Cooling/Dry operation Sleep Timer OperationAbout the Sleep Timer During Heating operationTypes of Air flow Direction Setting Adjusting the Direction of AIR CirculationVertical Air Direction Adjustment Press the SET button Q Right-Left Adjustment Adjust the Right-Left louversTo select Swing Operation Press the Swing button T Swing OperationCoil DRY Operation Manual Auto OperationCleaning and Care Wash with water and dry Cleaning the Plasma AIR Cleaning FilterRegarding the Air Cleaning check function Remove the dust collection unitInstall the air filter Install the unitClose the intake grille Remove the dust-collecting unit Install the dust-collection unitInstall the Air-cleaning and Deodorizing filter Install the air filter and close the intake grilleSymptom Problem TroubleshootingAuto Restart Event of Power InterruptionOperating Tips Operation and PerformanceTips for saving energy Temperature and Humidity RangeCooling Mode Dry Mode Heating Mode Outdoor temperature Indoor temperature About 64 F to 90 F Or less

AOU18RLQ, AOU15RLQ, ASU18RLQ, ASU15RLQ specifications

Fujitsu is a prominent name in the HVAC industry, known for its innovative air conditioning solutions that combine efficiency, comfort, and advanced technologies. Among its popular models are the AOU15RLQ, AOU18RLQ, ASU15RLQ, and ASU18RLQ. These units are designed to meet diverse cooling and heating needs for residential and commercial spaces.

The AOU15RLQ and AOU18RLQ are outdoor units that serve as the backbone of Fujitsu's multi-split air conditioning systems. One of their main features is their ENERGY STAR certification, which ensures superior energy efficiency. Both models incorporate inverter technology, allowing them to adjust their cooling and heating output based on the current demand. This leads to reduced energy consumption and increased comfort.

Moreover, these outdoor units operate quietly, providing a peaceful environment for users. They are designed with a compact footprint, making them suitable for various installation locations. The AOU series also supports multi-zone configurations, allowing homeowners to control different areas of their space independently, thereby enhancing comfort and efficiency.

On the other hand, the ASU15RLQ and ASU18RLQ are the corresponding indoor units that work seamlessly with their outdoor counterparts. These models feature a sleek design that can effortlessly blend into any décor. They utilize advanced air filtration systems that capture dust, allergens, and other pollutants, promoting indoor air quality.

Both indoor models offer multiple fan speeds and adjustable airflow direction, ensuring optimal distribution of conditioned air. The ASU series is equipped with user-friendly remote controls and includes programmable timers, allowing for customizable operation that aligns with users' schedules.

Fujitsu has also integrated smart technology into these units. The models can be connected to Wi-Fi, enabling users to control their air conditioning systems remotely through their smartphones. This integration facilitates monitoring and adjusting settings from anywhere, enhancing convenience.

In summary, the Fujitsu AOU15RLQ, AOU18RLQ, ASU15RLQ, and ASU18RLQ represent a harmonious blend of innovation and efficiency. With their advanced inverter technology, energy-saving features, and smart connectivity, these air conditioning systems are well-suited for modern homes looking for reliable and effective climate control solutions. Whether for residential use or light commercial applications, these models cater to a broad spectrum of comfort needs, ensuring a pleasant indoor environment year-round.
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