Fujitsu AOU18RLXFZ and ARU12RLF Specifications and Efficiency Guide

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Compact Duct 9, 12, 18 and 24,000 BTUs

ARU9RLF, ARU12RLF, ARU18RLF, ARU24RLF

ARU9, 12RLF ARU18RLF ARU24RLF

 

ARU9RLF

ARU12RLF ARU18RLF ARU24RLF

 

Heat Pump

Heat Pump

Heat Pump

Heat Pump

Nominal Cooling BTU/h

 

 

 

 

9,000

12,000

18,000

24,000

Nominal Heating BTU/h

10,200

13,500

20,000

27,000

Voltage/Frequency/Phase

208-230/60/1

208-230/60/1

208-230/60/1

208-230/60/1

Recommended Static Pressure In. W. C.

0 ~ 0.36

0 ~ 0.36

0 ~ 0.36

0 ~ 0.20

Air Circ. C.F.M. (m3/h) Clg/Htg: Hi

353 (600)

383 (650)

554 (940)

783 (1,330)

Medium

324 (550)

353 (600)

518 (880)

730 (1,240)

Low

294 (500)

324 (550)

483 (820)

648 (1,100)

Quiet

265 (450)

283 (480)

442 (750)

607 (1,030)

Noise Level dB(A) (Clg/Htg): Hi

28/28

29/29

32/33

33/35

Medium

27/26

28/28

31/32

32/34

Low

26/25

27/27

30/31

30/32

Quiet

25/24

26/24

29/29

29/29

Running Current Rated (A): Cooling

0.30

0.35

0.44

0.66

Heating

0.30

0.35

0.44

0.66

Power Use Rated (W): Cooling

49

58

73

111

Heating

49

58

73

111

Fan Speeds Stage

4 + Auto

4 + Auto

4 + Auto

4 + Auto

Air Filter

Washable

Washable

Washable

Washable

Connection Method

Flare

Flare

Flare

Flare

Conn. Pipe Diameter Inch

suc 3/8 dis 1/4

suc 3/8 dis 1/4

suc 1/2 dis 1/4

suc 5/8 dis 1/4

Net Weight lbs. (kg)

41 (19)

41 (19)

50 (23)

59 (27)

Dimensions: Height Inch (mm)

7-25/32 (198)

7-25/32 (198)

7-25/32 (198)

7-25/32 (198)

Width Inch (mm)

27-9/16 (700)

27-9/16 (700)

35-7/16 (900)

43-5/16 (1,100)

Depth Inch (mm)

24-13/32 (620)

24-13/32 (620)

24-13/32 (620)

24-13/32 (620)

Supply Duct Flange

5-15/16 (151)

5-15/16 (151)

5-15/16 (151)

5-15/16 (151)

Dimensions: Height Inch (mm)

Width Inch (mm)

25-19/32 (650)

25-19/32 (650)

33-15/32 (850)

41-11/32 (1,050)

Depth Inch (mm)

3/4 (19)

3/4 (19)

3/4 (19)

3/4 (19)

Return Duct Flange

6-27/32 (174)

6-27/32 (174)

6-27/32 (174)

6-27/32 (174)

Dimensions: Height Inch (mm)

Width Inch (mm)

22-19/32 (574)

22-19/32 (574)

30-15/32 (774)

38-11/32 (974)

Depth Inch (mm)

3/4 (19) (Flat)

3/4 (19) (Flat)

3/4 (19) (Flat)

3/4 (19) (Flat)

Refrigerant

R410A

R410A

R410A

R410A

 

 

 

 

 

Compact Duct

Adaptable when ceiling cavity is small and there is no slope for drain.

Traditional

Drain

13”Pump

Compact Duct

9.4”

Return Air-intake Choices

Bottom

Back

Standard Features

Dry Mode

Weekly Timer

Sleep Timer*

24-Hour Timer*

Minimum Heat Mode*

Auto Mode

Quiet Mode

Auto Restart/Reset

Auto Changeover

Condensate Pump

Fresh Air Intake

*Available only with optional wireless remote control.

Field Supplied Filters Used With Compact Duct Units

 

Compact Duct Units require field supplied filters. They can be installed

CFM

at the unit or for more convenient servicing, in filter grilles. The chart

 

 

Typical Filter Size

to the right provides guidelines for determining filter sizes.

 

 

Velocity, FPM

 

 

Unit External SP, in. W.C.

Filters are sized to keep velocities and

 

 

SP Loss, in. W.C.

static pressure loss low. This will insure

 

 

 

Available Static Pressure

sufficient static pressure is available for

 

 

 

SP Loss, in. W.C.

ductwork, fittings and supply and return

 

 

 

Available Static Pressure

grilles. lternative filter sizes with

 

 

 

 

equivalent face areas can be used.

 

 

SP Loss, in. W.C.

After deducting filter loss, available

A fiberglass filter is shown in

Available Static Pressure

static pressure values are shown.

blue to the left. A MERV pleated

 

 

 

filter is shown in white.

 

 

ARU

ARU

ARU

ARU

9RLF

12RLF

18RLF

24RLF

353

353

547

806

12 x 20

12 x 20

14 x 25

18 x 30

212

212

225

215

0.36

0.36

0.36

0.20

 

1" Fiberglass Filter

 

0.04

0.04

0.04

0.04

0.32

0.32

0.32

0.16

1" MERV 8 Pleated Filter

0.12

0.12

0.14

0.13

0.24

0.24

0.22

0.07

2" MERV 8 Pleated Filter

0.07

0.07

0.08

0.07

0.29

0.29

0.28

0.13

6

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Contents Hybrid Flex Inverter System Use mini-splits just about any place that requires comfortFeatures Hybrid Flex Inverter System Zoned Mix and Match FlexibilityRLS2 Designer Series Compatibility Wall Mounted ASU9RLS2, ASU12RLS2, ASU15RLS2Nominal Capacities, Seer and Hspf Ratings Multi-Zone Outdoor Units 18, 24 and 36,000 BTUsAOU18RLXFZ, AOU24RLXFZ, AOU36RLXFZ AOU 18RLXFZ 24RLXFZ 36RLXFZBuilt In Filtration Standard FeaturesWall Mounted 7, 9, 12, 18 and 24,000 BTUs ASU7, 9, 12RLF ASU18, 24RLF ASU9, 12, 15RLS2Compact Duct Compact Duct 9, 12, 18 and 24,000 BTUsARU9RLF, ARU12RLF, ARU18RLF, ARU24RLF Return Air-intake ChoicesAUU9RLF, AUU12RLF, AUU18RLF Easy InstallationCompact Cassettes 9, 12, and 18,000 BTUs Stage Turbo FanOptional 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.