OPERATING TIPS

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

AUTO Restart

In Event of Power Interruption

Should the power supply to the air conditioner be inter- rupted by a power failure, the air conditioner will restart automatically in the previously selected mode once the power is restored.

Should a power failure occur during TIMER operation, the timer will be reset and the unit will begin (or stop) operating under the new timer setting. In this event, the TIMER indicator lamp (yellow) will flash (see page 4).

Use of other electrical appliances (electric shaver, etc.) or nearby use of a wireless radio transmitter may cause the air conditioner to malfunction. In this event, temporarily disconnect the power supply, reconnect it, and then use the remote control unit to resume operation.

Temperature and Humidity Range

COOLING/DRY MODE

 

 

 

 

 

 

 

 

Outdoor

Outdoor

 

Indoor

 

 

 

 

 

 

 

Unit

Temperature

Temperature

 

Humidity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

About 80 % or less

COOLING MODELS

 

AOU18CXQ

About 32 to 110 °F

 

 

If the unit is used for long pe-

 

AOU24CXQ

 

 

riods under high-humidity

 

 

 

 

 

 

 

 

 

About 65 to 90 °F

 

conditions, condensation

 

 

 

 

 

may form on the surface of

HEAT & COOL

 

 

 

 

 

 

 

 

 

 

AOU18RXQ

About 32 to 110 °F

 

 

the indoor unit, and drip onto

MODELS

 

 

 

 

AOU24RXQ

 

 

the floor or other objects un-

(Reverse Cycle)

 

 

 

 

 

 

 

 

 

derneath.

 

 

 

 

 

 

*HEATING MODE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor

Outdoor

Indoor

 

 

 

 

Unit

Temperature

Temperature

 

 

 

 

 

 

 

 

 

HEAT & COOL

 

AOU18RXQ

About 32 to 75 °F

About 86 °F or less

 

 

MODELS

 

 

 

 

AOU24RXQ

 

 

(Reverse Cycle)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If the air conditioner is operated under higher temperature conditions than those listed, the built-in protection circuit may operate to prevent internal circuit damage. Also, during Cooling and Dry modes, if the unit is used under conditions of lower temperature than those listed above, the heat-exchanger may freeze, leading to water leakage and other damage.

Do not use this unit for any purposes other than the Cooling, (*)Heating, Dehumidifying, and air-circulation of rooms in ordinary dwellings.

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Fujitsu AWU24CXQ, AWU24RXQ, AWU18RXQ, AWU18CXQ Auto Restart, Temperature and Humidity Range, Event of Power Interruption

AWU24RXQ, AOU24RXQ, AWU18RXQ, AWU18CXQ, Room Air Conditioner - Wall Mounted specifications

The Fujitsu AWU24CXQ, AWU18RXQ, AOU18RXQ, AWU24RXQ, and AOU24RXQ series of air conditioning units are designed to provide efficient cooling and heating solutions for various residential and commercial environments. Fujitsu is renowned for its innovative technology and reliability, which is evident in these models.

One of the main features of these units is their inverter technology. This technology enables the compressor to adjust its speed based on the room's temperature, offering significant energy savings compared to traditional units. By operating more efficiently, these air conditioners reduce electricity bills while maintaining a comfortable indoor climate.

The AWU24CXQ and AWU24RXQ models boast a higher cooling capacity, making them suitable for larger spaces. Their robust design ensures effective performance even during extreme temperatures. In contrast, the AWU18RXQ and AOU18RXQ are ideal for medium-sized rooms, striking a balance between power and efficiency.

Another notable characteristic is the quiet operation of these models. With low noise levels, they create a peaceful environment, perfect for use in bedrooms, offices, and libraries. The outer units, such as the AOU18RXQ and AOU24RXQ, are engineered for durability and resilience, ensuring they perform well in various weather conditions.

All models feature advanced air filtration systems, which help in removing dust, pollen, and other allergens from the air. This is particularly beneficial for individuals suffering from respiratory issues or allergies, as the units contribute to a healthier indoor environment.

Additionally, the Fujitsu units come equipped with user-friendly remote controls, allowing users to easily adjust settings such as temperature and fan speed. Some models also support smart technology integration, enabling users to control them through various mobile applications and smart home devices.

Installation flexibility is another advantage, as these air conditioners can be adapted to a variety of configurations, whether wall-mounted, ceiling-mounted, or free-standing.

Overall, the Fujitsu AWU24CXQ, AWU18RXQ, AOU18RXQ, AWU24RXQ, and AOU24RXQ models exemplify a combination of performance, efficiency, and advanced technology, making them excellent choices for anyone seeking reliable climate control solutions. Their commitment to sustainability and user comfort ensures they remain popular among consumers and businesses alike.