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Fujitsu ABO22, ROOM AIR CONDITIONER, ABU22 operation manual About Mode Operation

Models: ROOM AIR CONDITIONER ABU22 ABO22

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OPERATION

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

About Mode Operation

AUTO:

COOLING MODEL

●When the room temperature is 4 °F higher than the set temperature, the mode will switch between Cooling and Drying.

●During the Drying mode operation, the FAN setting should be switched to LOW for a gently cooling effect during which the fan may temporarily stop rotating.

●If the mode automatically selected by the unit is not satisfactory, see page 7 for in- structions on changing the mode setting (COOL, DRY, FAN).

Cooling Operation

Dry Operation

Thermostat control

4°F

Setting temperature

AUTO (* AUTO CHANGEOVER):

HEAT & COOL MODEL (Reverse cycle)

●When AUTO CHANGEOVER is selected, the air conditioner selects the appropri- ate operation mode (Cooling or Heating) according to your room’s present tem- perature.

●When AUTO CHANGEOVER is first selected, the fan will operate at very low speed for about one minute while the unit determines the current conditions of the room and accordingly selects the proper operation 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 ±4 °F relative to the thermostat setting.)

●If the mode automatically selected by the unit is not satisfactory, see page 7 for instructions on changing the mode setting (HEAT, COOL, DRY, FAN).

*Heating:

●Use to warm your room.

●When Heating mode is selected, the air conditioner will operate at very low fan speed for about 3 to 5 minutes, after which it will switch to the selected fan set- ting. This period of time is provided to allow the indoor unit to warm up before begin full operation.

●When the room temperature is very low, frost may form on the outside unit, and its performance may be reduced. In order to remove such frost, the unit will automatically enter the defrost cycle from time to time. During Automatic De- frosting operation, the OPERATION indicator light (red) will flash, and the heat operation will be interrupted.

Cooling:

●Use to cool your room.

Dry:

●Use for gently cooling while dehumidifying your room.

●You cannot heat the room during Dry mode.

●During Dry mode, the unit will operate at low speed; in order to adjust room humidity, the indoor unit’s fan may stop from time to time. Also, the fan may operate at very low speed when detecting room humidity.

●The fan speed cannot be changed manually when Dry mode has been selected.

Fan:

●Use to circulate the air throughout your room.

* During Heating mode:

Set the thermostat to a temperature set- ting that is higher than the current room temperature. The Heating mode will not operate if the thermostat is set lower than the actual room temperature.

During Cooling/Dry mode:

Set the thermostat to a temperature set- ting that is lower than the current room temperature. The Cooling and Dry modes will not operate if the thermostat is set higher than the actual room temperature (in Cooling mode, the fan alone will oper- ate).

During Fan mode:

The heat and cool functions of this unit cannot operate in the Fan mode.

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Fujitsu ABO22, ROOM AIR CONDITIONER, ABU22 operation manual About Mode Operation
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ROOM AIR CONDITIONER, ABU22, ABO22 specifications

The Fujitsu ABO22 and ABU22 ROOM AIR CONDITIONERS represent the pinnacle of modern cooling technology, designed to provide efficient, reliable climate control for both residential and commercial spaces. These models are characterized by their combination of advanced features, energy efficiency, and user-friendly operation, making them ideal choices for consumers seeking comfort and performance.

One of the standout features of the Fujitsu ABO22 and ABU22 is their energy efficiency. Both models are equipped with inverter technology, which allows for variable speed operation. This technology adjusts the compressor speed based on the cooling demand, leading to significantly reduced energy consumption compared to traditional air conditioning units. This not only lowers electricity bills but also contributes to a more sustainable environment by minimizing carbon emissions.

In terms of cooling performance, these air conditioners provide rapid cooling capability, ensuring that spaces reach the desired temperature quickly. The units come with multi-stage filtration systems that effectively trap dust, allergens, and pollutants, improving indoor air quality. This is particularly beneficial for allergy sufferers and those with respiratory issues, as clean air is essential for overall health.

User convenience is a key consideration in the design of the ABO22 and ABU22. Both units feature intuitive remote control options, allowing users to easily set parameters and adjust settings from anywhere in the room. Additionally, the models offer programmable timers and modes, including sleep mode and eco-mode, which further enhance comfort and efficiency.

Quiet operation is another characteristic of the Fujitsu ABO22 and ABU22. These air conditioners are designed to operate at lower noise levels, allowing users to enjoy a peaceful environment whether they are working, sleeping, or entertaining. This is particularly important in residential settings where noise can be a significant concern.

Moreover, the compact design of these units ensures easy installation and versatility, fitting seamlessly into various room layouts. With a sleek and modern aesthetic, they can complement different interior styles, making them a fashionable addition to any space.

Overall, the Fujitsu ABO22 and ABU22 ROOM AIR CONDITIONERS stand out for their energy efficiency, advanced air purification technologies, quiet operation, and user-friendly features, making them an excellent investment for enhanced indoor comfort. Whether for home or business, these air conditioners promise reliable and effective temperature control year-round.