Fujitsu Hybrid Flex Inverter System: Allowable Combinations and Installation Guides

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RLS2 Designer Series Compatibility

Wall Mounted ASU9RLS2, ASU12RLS2, ASU15RLS2

Fujitsu’s indoor RLS2 models are now compatible with outdoor multi- zone units so contractors can choose between different wall mounted styles as well as different evaporator styles (wall mounted, compact cassette or compact duct).

Features:

Sleek chassis design

Energy Saving Program (ESP)

Allowable Combinations for AOU18RLXFZ, AOU24RLXFZ, AOU36RLXFZ

52 Combinations Based on BTU

Over 597 Combinations Based on Indoor Type and BTU

ASU7RLF, ASU9RLF,

ASU9RLS2, ASU12RLF,

ASU12RLS2, ASU15RLS2,

ASU18RLF, ASU24RLF

BTU Capacity

ARU9RLF, ARU12RLF,

 

 

 

AUU9RLF

 

 

AOU18RLXFZ

ARU18RLF, ARU24RLF

 

 

 

AUU12RLF

 

 

AOU24RLXFZ

 

 

 

 

 

 

 

 

AUU18RLF

 

 

AOU36RLXFZ

 

 

 

 

 

 

 

 

 

 

 

 

 

7,000

 

9,000

 

 

12,000

 

15,000

 

18,000

 

24,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

=Allowed "Connectable Capacity" combinations between 100 and 130%

 

 

 

AOU18RLXFZ

 

 

7

7

 

 

14

ROOMS2

7

9

 

 

16

7

12

 

 

19

 

 

 

 

9

9

 

 

18

 

9

12

 

 

21

 

 

 

AOU24RLXFZ

 

 

7

7

-

 

14

 

7

9

-

 

16

 

7

12

-

 

19

 

7

15

 

 

22

 

7

18

 

 

25

 

9

9

-

 

18

 

9

12

 

 

21

 

9

15

 

 

24

ROOMS

12

12

 

 

24

 

9

18

 

 

27

3

 

 

 

 

 

 

12

15

 

 

27

 

7

7

7

 

21

 

7

7

9

 

23

 

7

7

12

 

26

 

7

9

9

 

25

 

9

9

9

 

27

 

 

 

 

 

 

AOU36RLXFZ

18*18*

 

7

7

15

-

 

7

7

18

-

 

7

7

24

 

 

7

9

12

-

 

7

9

15

-

 

7

9

18

 

ROOMS

7

12

12

-

7

12

18

 

 

7

12

15

 

 

 

 

 

 

4

9

9

9

-

 

 

 

 

 

 

99 12 -

99 15

99 18

912 12

912 15

912 18

12 12 12

36

29

32

38

28

31

34

31

34

37

27

30

33

37

33

36

39

36

 

 

 

AOU36RLXFZ

 

 

12 12

15

 

 

39

 

7

7

7

7

 

28

 

7

7

7

9

 

30

 

7

7

7

12

 

33

 

7

7

7

15

 

36

ROOMS

7

7

7

18**

39

7

7

9

9

 

32

 

 

4

7

7

9

12

 

35

 

7

7

9

15

 

38

 

7

7

12 12

 

38

 

7

9

9

9

 

34

 

7

9

9

12

 

37

 

9

9

9

9

 

36

 

 

 

 

 

 

 

Remember: These systems do not require branch boxes or separation tube assemblies.

*The optional kit “K9FZ1818 (UTP-MU36A2)” is necessary for dual zone system “18+18”. **Wall mounted type ASU18RLF can not be connected in this combination. “-” represents available circuit for future expansion when connecting this combination.

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Contents Use mini-splits just about any place that requires comfort Hybrid Flex Inverter SystemHybrid Flex Inverter System Zoned Mix and Match Flexibility FeaturesWall Mounted ASU9RLS2, ASU12RLS2, ASU15RLS2 RLS2 Designer Series CompatibilityAOU 18RLXFZ 24RLXFZ 36RLXFZ Multi-Zone Outdoor Units 18, 24 and 36,000 BTUsAOU18RLXFZ, AOU24RLXFZ, AOU36RLXFZ Nominal Capacities, Seer and Hspf RatingsASU7, 9, 12RLF ASU18, 24RLF ASU9, 12, 15RLS2 Standard FeaturesWall Mounted 7, 9, 12, 18 and 24,000 BTUs Built In FiltrationReturn Air-intake Choices Compact Duct 9, 12, 18 and 24,000 BTUsARU9RLF, ARU12RLF, ARU18RLF, ARU24RLF Compact DuctStage Turbo Fan Easy InstallationCompact Cassettes 9, 12, and 18,000 BTUs AUU9RLF, AUU12RLF, AUU18RLFOptional Accessories

AOU36FLXFZ, AOU24RLXFZ, Hybrid Flex Inverter System, AOU18RLXFZ specifications

The Fujitsu AOU36FLXFZ, AOU24RLXFZ, and AOU18RLXFZ represent a significant advancement in cooling and heating technology through the Hybrid Flex Inverter System. These models utilize cutting-edge inverter technology, allowing for efficient and adaptable temperature control across a variety of settings.

One of the main features of these units is their ability to operate in both heating and cooling modes, making them suitable for year-round climate control. This dual functionality is particularly beneficial for users in regions with extreme temperature fluctuations. The system's inverter technology ensures that the compressors adjust their speed according to the cooling or heating demands, leading to substantial energy savings while providing consistent comfort.

The Hybrid Flex Inverter System is designed with a focus on performance and flexibility. The AOU36FLXFZ, with its higher capacity, is ideal for larger spaces, while the AOU24RLXFZ and AOU18RLXFZ cater to smaller areas. This scalability allows users to select a model that best fits their specific requirements. Additionally, these units can be paired with multiple indoor systems, accommodating diverse layouts and preferences.

Energy efficiency is a prominent characteristic of the Fujitsu AOU series, with SEER (Seasonal Energy Efficiency Ratio) ratings that often exceed industry standards. This aspect not only reduces energy consumption but also translates into lower utility bills. Furthermore, the models are equipped with advanced filtration systems, which assist in improving indoor air quality by reducing dust, allergens, and other airborne particles.

Fujitsu has incorporated several technological advancements in these models. The use of a high-performance scroll compressor enhances reliability and efficiency while minimizing operational noise. Additionally, the units feature a smart control system, allowing for easy adjustments via remote control or smart devices. This connectivity enhances user convenience and encourages better temperature management.

Durability is another key characteristic of the AOU series. Built with high-quality materials and designed to withstand varying environmental conditions, these units promise longevity and minimal maintenance.

In summary, the Fujitsu AOU36FLXFZ, AOU24RLXFZ, and AOU18RLXFZ Hybrid Flex Inverter System provide a powerful, energy-efficient, and adaptable solution for modern climate control needs. Their blend of advanced technology, flexibility, and durability makes them a valuable investment for both residential and commercial applications.