design & technical manual - fujitsu generaldt... · 2016. 9. 23. · design & technical manual for...

DESIGN & TECHNICAL MANUALFor Extra Cold Climate Area

AIR CONDITIONERMulti: 2 rooms type

3 rooms type

INDOOR

AUU7RLFAUU9RLFAUU12RLFAUU18RLF

ARU7RLFARU9RLFARU12RLF

ARU18RLF

ASU7RLF1ASU9RLF1

ASU12RLF1ASU15RLF1

ASU18RLF AGU9RLFAGU12RLFAGU15RLF

OUTDOOR

AOU18RLXFZHAOU24RLXFZH

DR_MU009EF_032016.09.23

Notices:• Product specifications and design are subject to change without notice for future improvement.• For further details, please check with our authorized dealer.

Copyright © 2016 Fujitsu General Limited. All rights reserved.

CONTENTS

Part 1. INDOOR UNIT ........................................................................1

1. Product features ......................................................................................21-1. Model lineup ..............................................................................................................21-2. Features .....................................................................................................................41-3. Outdoor unit .............................................................................................................13

2. Remote controller ..................................................................................142-1. Wireless remote controller (UTY-LNHUM) ..............................................................142-2. Wireless remote controller (AR-REG1U) .................................................................172-3. Wired remote controller (UTY-RNNUM) ..................................................................20

3. Specifications ........................................................................................273-1. Compact cassette type ............................................................................................273-2. Slim duct type ..........................................................................................................283-3. Wall mounted type ...................................................................................................303-4. Floor type .................................................................................................................32

4. Dimensions ............................................................................................334-1. Compact cassette type ............................................................................................334-2. Slim duct type ..........................................................................................................354-3. Wall mounted type ...................................................................................................394-4. Floor type .................................................................................................................43

5. Wiring diagrams .....................................................................................445-1. Compact cassette type ............................................................................................445-2. Slim duct type ..........................................................................................................455-3. Wall mounted type ...................................................................................................465-4. Floor type .................................................................................................................48

6. Air velocity and temperature distributions ..........................................496-1. Compact cassette type ............................................................................................496-2. Slim duct type ..........................................................................................................556-3. Wall mounted type ...................................................................................................636-4. Floor type .................................................................................................................68

7. Fan performance ....................................................................................697-1. Slim duct type ..........................................................................................................69

8. Airflow .....................................................................................................778-1. Compact cassette type ............................................................................................778-2. Slim duct type ..........................................................................................................788-3. Wall mounted type ...................................................................................................798-4. Floor type .................................................................................................................80

9. Noise level curve ...................................................................................819-1. Compact cassette type ............................................................................................819-2. Slim duct type ..........................................................................................................839-3. Wall mounted type ...................................................................................................859-4. Floor type .................................................................................................................88

CONTENTS (continued)9-5. Sound level check point .......................................................................................... 90

10. Electrical characteristics ......................................................................92 11. Safety devices ........................................................................................93 12. External input and output .....................................................................94

12-1.External input .......................................................................................................... 9412-2.External output ....................................................................................................... 97

13. Function settings .................................................................................10413-1.Indoor unit (setting by jumper wire) ...................................................................... 10413-2.Indoor unit (setting by wireless remote controller) ................................................ 10513-3.Indoor unit (setting by wired remote controller) .................................................... 11813-4.Indoor unit (setting by simple remote controller) .................................................. 12113-5.Function details .................................................................................................... 12513-6.Wired remote controller ........................................................................................ 13013-7.Simple remote controller ....................................................................................... 132

14. Accessories ..........................................................................................13314-1.Compact cassette type ......................................................................................... 13314-2.Slim duct type ....................................................................................................... 13514-3.Wall mounted type ................................................................................................ 13614-4.Floor type .............................................................................................................. 138

15. Optional parts ......................................................................................13915-1.Controller .............................................................................................................. 13915-2.Cassette grille ....................................................................................................... 14015-3.Others ................................................................................................................... 141

16. Installation precautions ......................................................................14316-1.Indoor unit installation precautions ....................................................................... 143

CONTENTS (continued)

Part 2. OUTDOOR UNIT (2 ROOMS TYPE)..................................147

1. Specifications ......................................................................................1481-1. Model: AOU18RLXFZH .........................................................................................148

2. Dimensions ..........................................................................................1492-1. Model: AOU18RLXFZH .........................................................................................149

3. Installation space .................................................................................1503-1. Model: AOU18RLXFZH .........................................................................................150

4. Refrigerant circuit ................................................................................1534-1. Model: AOU18RLXFZH .........................................................................................153

5. Wiring diagram .....................................................................................1545-1. Model: AOU18RLXFZH .........................................................................................154

6. Capacity table ......................................................................................1556-1. Combinations .........................................................................................................1556-2. Cooling capacity ....................................................................................................1576-3. Heating capacity ....................................................................................................162

7. Capacity compensation rate for pipe length and height difference 1677-1. Model: AOU18RLXFZH .........................................................................................167

8. Additional charge calculation .............................................................1698-1. Model: AOU18RLXFZH .........................................................................................169

9. Airflow ...................................................................................................1709-1. Model: AOU18RLXFZH .........................................................................................170

10. Operation noise (sound pressure) .....................................................17110-1.Noise level curve ...................................................................................................17110-2.Sound level check point ........................................................................................172

11. Electrical characteristics ....................................................................173 12. Safety devices ......................................................................................174 13. Accessories ..........................................................................................175 14. Installation precautions ......................................................................176

14-1.Outdoor unit installation precautions .....................................................................176

CONTENTS (continued)

Part 3. OUTDOOR UNIT (3 ROOMS TYPE) ................................. 177

1. Specifications ......................................................................................1781-1. Model: AOU24RLXFZH ......................................................................................... 178

2. Dimensions ..........................................................................................1792-1. Model: AOU24RLXFZH ......................................................................................... 179

3. Installation space .................................................................................1803-1. Model: AOU24RLXFZH ......................................................................................... 180

4. Refrigerant circuit ................................................................................1834-1. Model: AOU24RLXFZH ......................................................................................... 183

5. Wiring diagram .....................................................................................1845-1. Model: AOU24RLXFZH ......................................................................................... 184

6. Capacity table ......................................................................................1856-1. Combinations ........................................................................................................ 1856-2. Cooling capacity .................................................................................................... 1876-3. Heating capacity .................................................................................................... 198

7. Capacity compensation rate for pipe length and height difference 2097-1. Model: AOU24RLXFZH ......................................................................................... 209

8. Additional charge calculation .............................................................2128-1. Model: AOU24RLXFZH ......................................................................................... 212

9. Airflow ...................................................................................................2139-1. Model: AOU24RLXFZH ......................................................................................... 213

10. Operation noise (sound pressure) .....................................................21410-1.Noise level curve .................................................................................................. 21410-2.Sound level check point ........................................................................................ 215

11. Electrical characteristics ....................................................................216 12. Safety devices ......................................................................................217 13. Accessories ..........................................................................................218 14. Installation precautions ......................................................................219

14-1.Outdoor unit installation precautions .................................................................... 219

Part 1. INDOOR UNITCOMPACT CASSETTE TYPE:

AUU7/9/12/18RLF

SLIM DUCT TYPE:ARU7/9/12/18RLF

WALL MOUNTED TYPE:ASU7/9/12/15RLF1

ASU18RLF

FLOOR TYPE:AGU9/12/15RLF

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pe 1. Product featuresImplemented core technology provides easy-to-use product operations that realize a comfortable space.

1-1. Model lineup

Indoor units that can be connected to each outdoor unit●: Connectable / -: Not connectable

Indoor unitAUU7RLFAUU9RLFAUU12RLFAUU18RLF

ARU7RLFARU9RLFARU12RLF

ARU18RLF

ASU7RLF1ASU9RLF1ASU12RLF1ASU15RLF1

ASU18RLF AGU9RLFAGU12RLFAGU15RLF

Outdoor unitAOU18RLXFZH AOU24RLXFZH

Outdoor unit

Compact cassette Slim duct Wall mounted Floor

AUU7—18RLF ARU7—18RLF ASU7—15RLF1 ASU18RLF AGU9—15RLFkBtu class 7 9 12 18 7 9 12 18 7 9 12 15 18 9 12 15

2 rooms AOU18RLXFZH ● ● ● - ● ● ● - ● ● ● - - ● ● -3 rooms AOU24RLXFZH ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●

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pe Indoor unit connection patterns 2 rooms

7: 7,000Btu/h, 9: 9,000Btu/h, 12: 12,000Btu/h

3 rooms

7: 7,000Btu/h, 9: 9,000Btu/h, 12: 12,000Btu/h, 15: 14,000Btu/h, 18: 18,000Btu/h,

AOU18RLXFZHNo. Room 1 Room 2 Total1 7 7 142 7 9 163 7 12 194 9 9 185 9 12 21

AOU24RLXFZHNo. Room 1 Room 2 Room 3 Total1 7 7 — 142 7 9 — 163 7 12 — 194 7 15 — 225 7 18 — 256 9 9 — 187 9 12 — 218 9 15 — 249 9 18 — 2710 12 12 — 2411 12 15 — 2712 7 7 7 2113 7 7 9 2314 7 7 12 2615 7 9 9 2516 9 9 9 27

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pe 1-2. Features

Compact cassette type Models: AUU7RLF, AUU9RLF, AUU12RLF, and AUU18RLF

• 2-stage turbo fanHigh efficiency design by 2 stage structure

• Quiet qualityOptimization of wing form (laminar wing type) and wing number (7 blades each)

• Easy maintenance

a Maintenance of fan motor and fanMaintenance of the fan motor and fan can be done easilyafter taking off the panel as the bell mouth of the fan canbe removed easily.

A: Fan motorB: 2-stage turbo fanC: Bell-mouthD: Panel

b Air filterStandard equipment

c Adaption of transparent drainage partsDuring installation, maintenance and operation, the drainpump and kit can be checked easily.

+2 stage

Wind velocity

Fast

Slow

Previous turbo fanIn the case of a conventional fan, the air outlet range was narrow

the motor side which meant the velocity of air passing through the heat exchanger was uneven.

2-stage turbo fanA evenly spread air distribution across the heat exchanger is possible due to the new 2 stage turbo fan which

streams.

1-stage

2-stage

Heat exchange

20%UP

Laminar wing

along the laminar wing

Quiet

Spin direction

Quiet

Adoption of laminar wing

A

B

C

D

b

c

a

Grille cover

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pe• Compact designEasy installation by taking off ceiling panel of 23-5/8 in × 23-5/8 in (600 mm × 600 mm) size.

• High lift drain pump

22-7/16 in. (570 mm)

22-7/16 in. (570 mm)

27-9/16 in (700 mm)

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pe Slim duct type Models: ARU7RLF, ARU9RLF, ARU12RLF, and ARU18RLF

• Slim designThis model is slim design, it can install at the place where a ceiling is narrow.

• Compact designCondensate lift-up to 33-7/16 in.

• Selectable with a wide range of static pressureBy using DC fan motor, it is possible to change of static pressure range 0 to 0.36 inWG (0 to90 Pa). The change of static pressure range is possible by remote controller.

* 24 model is 0 to 0.20 inWG (0 to 50 Pa).

• Air intakeAir intake direction can be selected to match the installation site.

Slim design and wide range of static pressure for flexible installation.

Height

Drain pump built-in

7-13/16 in(198mm)

Drain pump

Drain port

Max.33-7/16 in(850 mm)

Drain hose is standard accessory

0

[inWG (Pa)]

A irflow rate

Sta

tic p

ress

ure

rang

e

[CFM (m3/h)]

0.36 (90)

Bottom side Back side

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pe• Flexible installation

• Filter (Accessory)

Ceiling concealed

Wall concealed

Filter (ARU07/09/12/18: 2pcs.) (ARU24: 3pcs.)

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pe Wall mounted type Models: ASU7RLF1, ASU9RLF1, ASU12RLF1, and ASU15RLF1

• High efficient compact design and more comfortable airflow

• Quiet operationAirflow mode can be set in 4 steps and more detailed airflow setting is possible. 21 dB only atcooling operation (22 dB at heating operation).

• MIN. HEAT operationThe room temperature can be set to go no lower than50°F (10°C), thus ensuring that the roomdoes not get too cold when not occupied.

! CAUTION• When the room temperature is higher than 50°F (10°C), MIN. HEAT operation does not

start. Operation starts and maintains the room temperature at 50°F (10°C) when the temperature drops below 50°F (10°C).

• When MIN. HEAT operation stops, the room set temperature quickly returns to the preset temperature.

• Powerful operation*Only available with Wireless RC.20 minutes continuous operation by maximum airflow and maximum compressor speed ispossible. Rapid cooling and heating makes the room comfortable quickly.

Making the tube thin: Thin: 0.276inch (7mm)

▼ 0.197inch (5mm)

Volume reduction of heat

exchanger: 30%

Fan speed Noise level

Quiet 21 dB(A)

(7/9/12 TYPE)

50°F(10°C)

(21°C)70°F

MIN. HEAT button ON

Indoor unit operation START

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pe Model: ASU18RLFSimple and elegant appearance design• Compact and slim design

• “Vertical airflow” provides powerful floor level heating

• "Horizontal airflow" does not blow cool air directly at the occupants in the room

39-5/16 in (998 mm)

Outside air conditions: 35.6 oF (2 oC) 60%

( F)

Operation contents: Heating Set temperature (Max. set temp.) 86 oF (30 oC), Airflow: Hi

o

( C) oVertical flap: DownwardHorizontal flap: Center

Power diffuser(full open)

8492 90 88 862933 32 31 30

OutsidOperaSet te

46o

(24/30)167 (2.1)

3 (1)

010 (3) 20 (6) 30 (9) 40 (12) ft (m)

ft (m)

Power diffuser Outside air conditions: 95 oF (35 oC) 40%

( F)

Operation contents: Cooling Set temperature (Min. set temp.) 64 oF (18 oC), Airflow Hi

o

Vertical flap: UpwardHorizontal flap: Center

6458 60 62

( C) o1815 16 17

7 (2.1)

3 (1)

0

ft (m)

10 (3) 20 (6) 30 (9) 40 (12) ft (m)

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pe • Air conditioner filter features

– Ion deodorization filter

The filter deodorizes by powerfully decomposing absorbed odors using the oxidizing andreducing effects of ions generated by the ultra-fine-particle ceramic.

– Apple-catechin filter

Apple-catechin filter uses static electricity to clean fine particles and dust in the air.

• Easy maintenanceSimplification of drain pan cleaning improves maintenance-ability.

Using different filters at both sides

Organic coating fin used heat exchanger

Air filter

Ion deodorization filter

Apple-catechinfilter

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peFloor type Models: AGU9RLF, AGU12RLF, and AGU15RLF

• 2-fan and wide airflow

• Flexible and easy installation

• Filter features

The filter deodorizes by powerfully decomposing absorbed odors using the oxidizing and re-ducing effects of ions generated by the ultra-fine-particle ceramic.

Apple-catechin filter uses static electricity to clean fine particles and dust in the air.

Ion deodorization filter

Using different filters at both sides

Apple-catechin filter

Cooling

at operationstart

Prevents cold air from falling

at stableoperation

at operationstart

Heating WindowPrevents cold draft from window

at stableoperation

Beneathstandard window

Standard concaveportion Wall Half concealed

Min.27-9/16

(700)

Min.23-1/4(590)

Max.3-1/8(80)

Min.28-3/4(730)

Min.37 (940)

Max.5-7/8(150)

23-5/8(600)

29-1/8(740)

7-7/8(200)

27-9/16(700)

Unit: in (mm)

Apple-catechinfilter

Ion deodorizationfilter

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pe • Easy maintenanceRemovable and washable panel

• Flexible piping connection6 directions of drain and piping

Removable panel

Back view

Drain hosePiping

1 62 53 4

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pe1-3. Outdoor unit

Workable down to -15 °F (-26 °C) outdoor temperatureOutdoor unit has a built-in heater to keep it from freezing during the freezing cold mid-winter sea-son.The air conditioner uses highly cold resistant components that were designed to prevent freez-ing and meet CSA standards to provide comfortable heating even when temperature fall to -15°F (-26 °C).

Powerful heating at low ambient temperature.

Base pan heater• Equipped with a base heater that prevents

condensate from freezing.• Cultivated base design discharges melted

water through many holes.• Without a heater, freezing condensate can

cause noise, damage to blade, condenser, and system performance.

Hea

ting

capa

city Rated capacity

47°F(8°C)

5°F(-15°C)

-15°F(-26°C)

100%80%60%

-4°F(-20°C)

Base heater

Withoutbase heater

Withbase heater

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pe 2. Remote controller

2-1. Wireless remote controller (UTY-LNHUM)

Features

Program timerThe program timer operates the on and off timer once within a 24-hour period.

Sleep timerThe sleep timer function automatically corrects the temperature thermostat setting according tothe time setting to prevent excessive cooling and heating while sleeping.

Simple function settingSetting of the air conditioner selection function is performed by remote controller.

Switching remote controller custom codeCode selector switch eliminates unit being wrongly switched. (Up to 4 codes can be set.)

* I.U.: Indoor unit

• 4 kinds of timer setup (on/off/program/sleep) are possible.• Can be used jointly with wired remote controllers.• Easy to change custom code (max. 4 custom codes) by

button operation.

Cooling operation/Dry operationWhen the sleep timer is set, the set temperature automatically rises 2 °F (1 °C) every hour. The set temperature can rise up to a maximum of 4 °F (2 °C).

Heating operationWhen the sleep timer is set, the set temperature automatically drops 2 °F (1 °C) every 30 minutes. The set temperature can drop to a maximum of 8 °F (4 °C).

60 min

2 °F (1 °C)4 °F (2 °C)

Timer setting

30 min

60 min

90 minTimer setting

2°F (1°C) 4°F (2°C)6°F (3°C)

8°F (4°C)

A B C D

A B C D

Mixed-upI.U. I.U. I.U. I.U. I.U. I.U. I.U. I.U.

After code change

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peOverview UTY-LNHUM

Display panel

a FAN buttonSelects the fan speed (AUTO, HIGH, MED, LOW, and QUIET).

b START/STOP buttonStarts and stops operation.

c SET button (vertical)Adjusts the vertical airflow direction.

d SET button (horizontal)Adjusts the horizontal airflow direction.

e SWING buttonSets the automatic swing operation and selects swing mode (Up/down, Left/right, Up/down/left/right, and Stop swing).

f RESET buttonUsed when replacing batteries.

g Timer set (- / +) buttonSets the current time and on-off time.

h TEST RUN buttonOnly used for the initial test in the unit installation.

i CLOCK ADJUST buttonUsed for adjusting the clock.

j TIMER MODE buttonSelects the timer mode (off timer, on timer, program timer, and timer reset).

k SLEEP buttonPressed to select sleep timer.

l ECONOMY buttonm MIN. HEAT buttonn SET TEMP. (temperature) ( / ) button

• Sets desired temperature.• Sets remote controller custom code.

o MODE button• Switches operation mode (AUTO, COOL, DRY, FAN,

and HEAT).• Starts/ends the remote controller custom code (max.

4 types) change.

p Signal transmitterq Signal transmit indicatorr Fan speed indicators Swing indicatort Timer mode indicatoru Clock indicatorv Sleep indicatorw Operating mode indicatorx Temperature indicator

NOTE: Functions may differ by type of the indoor unit. For details, refer to the operation manual.

o

p

j

k

l

n

m

b

d

e

a

fi

g

h

c

q

r

s

t

u

v

w

x

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pe Specifications Controller

Holder

Unit: in (mm)

Size (H × W × D) in (mm) 6-11/16 × 2-3/16 × 3/4 (170 × 56 × 19)Weight oz (g) 3 (85) (without batteries)

Unit: in (mm)

Size (H × W × D) in (mm) 6-1/16 × 2-3/8 × 1-1/16 (154.7 × 60.4 × 26.2)Weight oz (g) 10 (28)

Front view Side view Rear view

6-11

/16

(170

)

3/4 (19)2-3/16 (56)

Top view

Front view Side view Bottom view

2-3/8 (60.4)1-3/16 (30.2)

Ø1/8 (3.5)

1/8 x 1/4 (3.5 x 6.5)

(hole)

(hole)

1-1/16 (26.2)

1 (2

5.5)

3-3/

4 (9

5)

6-1/

16 (1

54.7

)

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pe2-2. Wireless remote controller (AR-REG1U)

Features AR-REG1U

Simple function settingSetting of the air conditioner selection function is performed by remote controller.

Program timerThe program timer operates the on and off timer once within a 24-hour period.

Sleep timerThe sleep timer function automatically corrects the temperature thermostat setting according tothe time setting to prevent excessive cooling and heating while sleeping.

Switching remote controller custom codeCode selector switch eliminates unit being wrongly switched. (Up to 4 codes can be set.)

* I.U.: Indoor unit

Temperature unit switchableEasy to change the temperature unit between °F and °C by button operation.

• 4-mode timer setup (on, off, program, and sleep) available.• Easy operation.• Easy to change custom code (max. 4 custom code).• Can be used jointly with wired remote controllers.

Cooling operation/Dry operationWhen the sleep timer is set, the set temperature automatically rises 2 °F (1 °C) every hour. The set temperature can rise up to a maximum of 4 °F (2 °C).

Heating operationWhen the sleep timer is set, the set temperature automatically drops 2 °F (1 °C) every 30 minutes. The set temperature can drop to a maximum of 8 °F (4 °C).

REG1U

60 min

2 °F (1 °C)4 °F (2 °C)

Timer setting

30 min

60 min

90 minTimer setting

2°F (1°C) 4°F (2°C)6°F (3°C)

8°F (4°C)

A B C D

A B C D

Mixed-upI.U. I.U. I.U. I.U. I.U. I.U. I.U. I.U.

After code change

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pe Overview AR-REG1U


Display panel

To facilitate explanation, the accompanying illustration has been drawn to show all possible indicators; in actual operation, however, the display will only show those indicators appropriate to the current operation.

REG1U

REG1U

Signaltransmitter

MIN. HEATbutton

TEMP.button

POWERFULbutton

Start/Stopbutton

MODE button FAN button

ECONOMY button SWING button

SET button

ON TIMER button

OFF TIMER button

TIMER SELECT button

SLEEP TIMER button

TIMER CANCEL button

RESET button

°C / °F switching button

CLOCK ADJUST button

Mode indicator

Clock and Timer indicatorSEND indicator

Transmit indicatorTemperature indicator

Fan speed indicator

Swing indicator

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peSpecifications Controller

Holder

Unit: in (mm)

Size (H × W × D) in (mm) 8-1/16 × 2-3/8 × 11/16 (205 × 61 × 17)Weight oz (g) 4.3 (122) (without batteries)

Unit: in (mm)

Size (H × W × D) in (mm) 5-7/8 × 2-3/4 × 1-1/16 (150 × 69.3 × 26.2)Weight oz (g) 1 (27)

Top view

Front view Side view

8-1/

16 (2

05)

11/16(17)

2-3/8(61)

1-15/16 (48.5)

3/16 (5.5)

1-1/16(26.2)2-3/4 (69.3)

1/4 (6.5)

Front View Side View Bottom View

Ø 1/8(Ø3.5)(Hole)

5-7/

8 (1

50)

4-3/

16 (1

06.8

)

Hole

(1/8 3

.5)

2-R

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pe 2-3. Wired remote controller (UTY-RNNUM)

Features

High performance and compact size

Accurate and comfortableIndoor temperature can be detected accurately by the inclusion of a thermo sensor in the bodyof the wired controller.Our system can correspond to various scenes.This wired remote controller and the optional remote sensor allows flexibility in sensor location,and suitable for all requirements.

Built-in timers

• Various timer setup available (on, off, and weekly).• Equipped with weekly timer as standard function. (Start/stop

function is twice per day for a week.)• When setting up the timer, operation mode and temperature

setup can be changed.• When a failure occurs, the error code is displayed.• Error history. (Last 16 error codes can be accessed.)• The room temperature can be controlled by detecting the

temperature accurately with built-in thermo sensor.

Weekly timer Setback timerPossible to set on/off time to operate twice each day of the week.

Possible to set temperature for two time spans and for each day of the week.

At “Weekly timer” + “Set back timer” setup

Sensor part Thermo sensor indicator

Control part for changing the thermo sensor

76 °F (24 °C)

0 3 6 9 12 15 18 21O'clock12 3 6 9 12 3 6 9time

AM PM

Easy-to-understand time bar indicator

Screen after setup

Example: (Set to Wednesday: 8:00 to20:00)

84 °F (28 °C)

0 3 6 9 12 15 18 21O'clock12 3 6 9 12 3 6 9time

AM PM

Example: setup screen (Set from Sunday to Saturday: 12:00 to 15:00, 28 °C.)

76 °F 84 °F 76 °F0 3 6 9 12 15 18 21

O'clock12 3 6 9 12 3 6 9time

AM PM

76°F (24 °C)84 °F (28 °C)

24 °C 28 °C 24 °C

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pe Easy-to-understand operation[Variable timer control]The operation/display sections are zoned according to time and operation, enabling variableprogramming to match application.

Simple installationComponents are compatible with standard switch boxes. Flat-back surface allows equipment tobe installed wherever it is needed.

System diagram

Electrical wiring

1 remote controller 2 remote controllers

A, B, C: Remote controller cableA ≤ 1,640 ft (500 m);B + C ≤ 1,640 ft (500 m)

1 remote controller 2 remote controllers

Timer area

Operation area

European switch box

JIS box

A

Indoor unit

Remote controller

Primary Secondary

B C

Indoor unit

Remote controllers

Indoor unit

Remotecontroller1 2 3

1 2 3

Remote controller

1 (Red): 12 V2 (White): Signal3 (Black): COM

1 (Red): 12 V2 (White): Signal3 (Black): COMPrimary Secondary

Indoor unit

1 2 3

1 2 3 1 2 3

Remotecontroller

Remote controllers

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pe Overview

Display panel

a START/STOP buttonStarts and stops operation.

b SET TEMP. buttonSelects the setting temperature.

c MODE buttonSelects the operating mode (AUTO , HEAT ,FAN , COOL , and DRY ).

d FAN buttonSelects the fan speed AUTO ,QUIET , LOW , MED , and HIGH ).

e ECONOMY (THERMO SENSOR) buttonTurns the economy-efficient mode on and off.

f TIMER MODE (CLOCK ADJUST) buttonSelects the timer mode (off timer, on timer, andweekly timer). Sets the current time.

g DAY (DAY OFF) buttonTemporarily cancels one day timer.

h SET BACK buttonSelects the set back timer.

i Set time buttonPressed to set time.

j TIMER DELETE buttonDeletes the weekly timer schedule.

k TIMER SET buttonSets the date, hour, minute, and on-off time.

l Vertical airflow direction and swing buttonPush for 2 seconds to change the swing mode.

m Horizontal airflow direction and swing buttonPush for 2 seconds to change the swing mode.

n FILTER RESET buttono Operation lamp

Lights during operation and when the timer is on.

p Timer and clock indicatorq Operation mode indicatorr Fan speed indicators Operation lock indicatort Temperature indicatoru Function indicators

Defrost indicator Thermo sensor indicator Economy indicator Vertical swing indicator Horizontal swing indicator Filter indicator


bfghi

j

k

a

cd

e

lm

n

o

p qrs t

u

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peSpecificationsDimensions and other specifications on the wired remote controller are as follows.

Unit: in (mm)

Size (H × W × D) in (mm) 4-3/4 × 4-3/4 × 11/16 (120 × 120 × 18)Weight oz (g) 5.6 (160)Cable length (accessory) ft (m) 33 (10)Power V 12

4-3/

4 (1

20)

4-3/4 (120)

4-3/

4 (1

20)

11/16 (18)

Side viewFront view

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pe Installation Connection pattern

NOTE: Connection pattern is different according to type of Indoor unit.

Pattern AConnect the end of remote controller cable directly to the exclusive terminal block.

NOTE: It may be failed if it is connected to the outdoor unit or the terminal block for power supply.

Indoor unit types Connection patternCompact cassette type

Pattern ASlim duct type

Wall mounted typeASU7RLF1, ASU9RLF1, ASU12RLF1,

and ASU15RLF1 Pattern B

ASU18RLF Pattern C

Floor type

PCB

M4 screw

Terminal block

Remote controller cableRemote controller terminal block

Outdoor unit or Power supply terminal block or Remote controller terminal block

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pe Pattern B1. Modify the remote controller cable as follows:

• Use a tool to cut off the terminal on the end of the remote controller cable and then remove the insulation from the cut end of the cable as shown in following figure.

• Connect the remote controller cable and connecting cable as shown in following figure.• Be sure to insulate the connection between the cables.

2. Connect the remote controller cable.• Connect the cable made in step 1. to the terminal (*1) of optional communication kit.• Connect the cable from the terminal (*2) of communication kit to the indoor unit PCB.

*1: CNC01 (for ASU7/9/12/15RLF1: UTY-XCBXZ2)

*2: CND01 (for ASU7/9/12/15RLF1: UTY-XCBXZ2)

13/1

6 in

.(2

0 m

m)

Remote controller cable

Connecting cable

WhiteRed

WhiteRed

BlackInsulated connection

Black

Remote controller cableConnecting cable Terminal

(*1)

Terminal(*2)

Communication kit Indoor unit PCB

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pe Pattern C1. Modify the remote controller cable as follows:

• Use a tool to cut off the terminal on the end of the remote controller cable and then remove the insulation from the cut end of the cable as shown in following figure.

• Connect the remote controller cable and connecting cable as shown in following figure.• Be sure to insulate the connection between the cables.

2. Connect the remote controller cable.• Connect the cable made in step 1. to the indoor unit PCB.

Wiring specifications

Optional parts

The communication kit is needed for connecting the wired remote controller to the compact wallmounted type.

Use Cable size Wire type RemarksRemote controller cable 22AWG (0.33 mm2) Polar 3 core Use sheathed PVC cable.

Wall mounted Model nameASU7/9/12/15RLF1 UTY-XCBXZ2

13/1

6 in

.(2

0 m

m)

Remote controller cable

Connecting cable

WhiteRed

WhiteRed

BlackInsulated connection

Black

Remote controller cableConnecting cable

Indoor unit PCB

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pe 3. Specifications

3-1. Compact cassette typeModel name AUU7RLF AUU9RLF AUU12RLF AUU18RLF

Power supply 208/230 V ~ 60 HzAvailable voltage range 187—264 VCapacity Btu/h class 7,000 9,000 12,000 18,000Input power W 18 18 23 39Running current A 0.15 0.15 0.19 0.30

FanAirflow rate

Cooling

HIGH

CFM (m3/h)

318 (540) 318 (540) 359 (610) 441 (750)MED 288 (490) 288 (490) 312 (530) 359 (610)LOW 259 (440) 259 (440) 277 (470) 306(520)QUIET 230 (390) 230 (390) 241 (410) 241 (410)

Heating

HIGH 318 (540) 318 (540) 359 (610) 471 (800)MED 288 (490) 288 (490) 312 (530) 418 (710)LOW 259 (440) 259 (440) 277 (470) 353 (600)QUIET 230 (390) 230 (390) 241 (410) 265 (450)

Type × Q'ty Turbo fan × 1Motor output W 54

Sound pressure level *2

Cooling

HIGH

dB (A)

33 33 37 42MED 31 31 33 37LOW 29 29 31 33QUIET 27 27 28 29

Heating

HIGH 34 34 37 44MED 32 32 33 40LOW 29 29 31 37QUIET 27 27 28 30

Heat exchanger type

Dimensions (H × W × D) in (mm) 8-1/4 × 51-9/16 × 1/2 + 8-1/4 × 49-3/16 × 1/2 (210 × 1,310 × 13.3 + 210 × 1,250 × 13.3)Fin pitch FPI 21Rows × Stages 2 × 10Pipe type Copper tubeFin type Aluminum

Dimensions(H × W × D)

Netin (mm)

9-5/8 × 22-7/16 × 22-7/16 (245 × 570 × 570)Gross 10-7/16 × 28-3/4 × 24-5/8 (265 × 730 × 625)

WeightNet

lb (kg)33 (15)

Gross 40 (18)

Connection pipe

SizeLiquid

in (mm)Ø1/4 (Ø6.35)

Gas Ø3/8 (Ø9.52) Ø1/2 (Ø12.70)Method Flare

Operation rangeCooling

°F (°C) 64 to 90 (18 to 32)%RH 80 or less

Heating °F (°C) 60 to 88 (16 to 31)

Drain hoseMaterial Hard PVCSize in (mm) Ø 3/4(I.D.), Ø 1-1/16(O.D.) [Ø 20.7 (I.D.), Ø 26.6 (O.D.)]

Cassette grille

Model name UTG-CCGFMaterial PS

Color White(Approximate color of MUNSELL N 9.25 /)


Netin (mm)

1-15/16 × 27-9/16 × 27-9/16 (49 × 700 × 700)Gross 4-3/4 × 30-1/8 × 29-3/4 (120 × 765 × 755)

WeightNet

lb (kg)5.7 (2.6)

Gross 10 (4.5)Remote controller type Wired (Wireless [option])

NOTES: • The protective function might work when using it outside the operation range.*: These are the measured values in the manufacturer’s anechoic chamber.Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.

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pe 3-2. Slim duct typeModel name ARU7RLF ARU9RLF ARU12RLF

Power supply 208/230 V ~ 60 HzAvailable voltage range 187—264 VCapacity Btu/h class 7,000 9,000 12,000Input power W 33 49 58Running current A 0.30 0.30 0.35

FanAirflow rate

Cooling

HIGH

CFM (m3/h)

324 (550) 353 (600) 383 (650)MED 288 (490) 324 (550) 353 (600)LOW 277 (470) 294 (500) 324 (550)QUIET 259 (440) 265 (450) 283 (480)

Heating

HIGH 324 (550) 353 (600) 383 (650)MED 288 (490) 324 (550) 353 (600)LOW 277 (470) 294 (500) 324 (550)QUIET 259 (440) 265 (450) 283 (480)

Type × Q'ty Sirocco fan × 2Motor output W 80 81

Recommended static pressure inWG (Pa) 0 to 0.36 (0 to 90)

Sound pressure level *

Cooling

HIGH

dB (A)

28 28 29MED 26 27 28LOW 25 26 27QUIET 24 25 26

Heating

HIGH 28 28 29MED 26 26 28LOW 25 25 27QUIET 24 24 24

Heat exchanger type

Dimensions (H × W × D) in (mm) 11-9/16 × 19-11/16 × 1-1/16(294 × 500 × 26.6)11-9/16 × 19-11/16 × 1-9/16

(294 × 500 × 39.9)Fin pitch FPI 20Rows × Stages 2 × 14 3 × 14Pipe type Copper tubeFin type Aluminum

EnclosureMaterial Galvanized steel sheetColor -


Netin (mm)

7-13/16 × 27-9/16 × 24-7/16 (198 × 700 × 620)Gross 10-13/16 × 37-3/16 × 30-3/8 (274 × 945 × 772)

WeightNet

lb (kg)37 (17) 40 (18)

Gross 49 (22) 51 (23)

Connection pipeSize

Liquidin (mm)

Ø1/4 (Ø6.35)Gas Ø3/8 (Ø9.52)

Method Flare

Drain hoseMaterial Hard PVCSize in (mm) Ø 3/4 (I.D.), Ø 1-1/16 (O.D.) [Ø 20.7 (I.D.), Ø 26.6 (O.D.)]


°F (°C) 64 to 90 (18 to 32)%RH 80 or less

Heating °F (°C) 60 to 88 (16 to 31)Remote controller type Wired (Wireless [option])

NOTES: • Specifications are based on the following conditions.

– Standard static pressure: 0.10 inWG (25 Pa)• The protective function might work when using it outside the operation range.• *Sound pressure level:

– Measured values in manufacturer’s anechoic chamber.– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.

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peModel name ARU18RLFPower supply 208/230 V ~ 60 HzAvailable voltage range 187—264 VCapacity Btu/h class 18,000Input power W 73Running current A 0.44

FanAirflow rate

Cooling

HIGH

CFM (m3/h)

554 (940)MED 518 (880)LOW 483 (820)QUIET 442 (750)

Heating

HIGH 554 (940)MED 518 (880)LOW 483 (820)QUIET 442 (750)

Type × Q'ty Sirocco × 3Motor output W 81

Recommended static pressure inWG (Pa) 0 to 0.36 (0 to 90)


Cooling

HIGH

dB (A)

32MED 31LOW 30QUIET 29

Heating

HIGH 33MED 32LOW 31QUIET 29

Heat exchanger type

Dimensions (H × W × D) in (mm) 11-9/16 × 27-9/16 × 1-9/16(294 × 700 × 39.9)Fin pitch FPI 20Rows × Stages 3 × 14Pipe type Copper tubeFin type Aluminum

EnclosureMaterial Galvanized steel sheetColor -


Netin (mm)

7-13/16 x 35-7/16 x 24-7/16(198 × 900 × 620)

Gross 10-13/16 x 45-1/16 x 30-3/8(274 × 1,145 × 772)

WeightNet

lb (kg)49 (22)

Gross 60 (27)

Connection pipeSize

Liquidmm (in)

Ø1/4 (Ø6.35)Gas Ø1/2 (Ø12.70)

Method Flare

Drain hoseMaterial HARD PVCSize in (mm) Ø 3/4(I.D.), Ø 1-1/16(O.D.) [Ø 20.7 (I.D.), Ø 26.6 (O.D.)]


°F (°C) 64 to 90 (18 to 32)%RH 80 or less

Heating °F (°C) 60 to 88 (16 to 31)Remote controller type Wired (Wireless [option])

NOTES: • Specifications are based on the following conditions.

– Standard static pressure: 0.10 inWG (25 Pa)• The protective function might work when using it outside the operation range.• *Sound pressure level:


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pe 3-3. Wall mounted typeModel name ASU7RLF1 ASU9RLF1 ASU12RLF1 ASU15RLF1

Power supply 208/230 V ~ 60 HzAvailable voltage range 187—264 VCapacity Btu/h class 7,000 9,000 12,000 14,000Input power W 15 17 22 28Running current A 0.13 0.15 0.19 0.25

FanAirflow rate

Cooling

HIGH

CFM (m3/h)

330 (560) 353 (600) 388 (660) 430 (730)MED 294 (500) 306 (520) 330 (560) 353 (600)LOW 253 (430) 253 (430) 265 (450) 312 (530)QUIET 182 (310) 182 (310) 182 (310) 212 (360)

Heating

HIGH 330 (560) 353 (600) 388 (660) 430 (730)MED 294 (500) 306 (520) 330 (560) 362 (615)LOW 253 (430) 253 (430) 277 (470) 330 (560)QUIET 194 (330) 194 (330) 194 (330) 221 (375)

Type × Q'ty Cross flow fan × 1Motor output W 30


Cooling

HIGH

dB (A)

36 37 40 42MED 32 33 36 38LOW 29 29 30 33QUIET 21 21 21 25

Heating

HIGH 36 37 40 42MED 32 33 36 38LOW 29 29 31 35QUIET 22 22 22 27

Heat exchanger type

Dimensions (H × W × D) in (mm) Main: 12-5/8 × 24-13/16 × 13/16 (320 × 630 × 20)Sub: 3-5/16 × 24-13/16 × 1/2 (84 × 630 × 13.3)Fin pitch FPI Main: 23, Sub: 18Rows × Stages Main: 2 × 20, Sub: 1 × 4Pipe type Copper tubeFin type Aluminum

EnclosureMaterial Polystyrene

Color White (Approximate color of MUNSELL N9.25 /)Dimensions(H × W × D)

Netin (mm)

10-9/16 × 33-1/16 × 8 (268 × 840 × 203)Gross 10-5/8 × 34-13/16 × 14-3/4 (270 × 884 × 336)

WeightNet

lb (kg)19 (8.5)

Gross 23 (10.5)

Connection pipe

SizeLiquid

in (mm)Ø1/4 (Ø6.35)

Gas Ø3/8 (Ø9.52) Ø1/2 (Ø12.70)Method Flare

Drain hoseMaterial PP + LLDPESize in (mm) Ø 9/16(I.D.), Ø 5/8 to Ø 11/16(O.D.) [Ø 13.8(I.D.), Ø 15.8 to Ø 16.7(O.D.)]


°F (°C) 64 to 90 (18 to 32)%RH 80 or less

Heating °F (°C) 60 to 88 (16 to 31)Remote controller type Wireless (Wired [option])

NOTES: • The protective function might work when using it outside the operation range.• *Sound pressure level:


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peModel name ASU18RLFPower supply 208/230 V ~ 60 HzAvailable voltage range 187—264 VCapacity Btu/h class 18,000Input power W 41Running current A 0.32

FanAirflow rate

Cooling

HIGH

CFM (m3/h)

542 (920)MED 436 (740)LOW 365 (620)QUIET 324 (550)

Heating

HIGH 542 (920)MED 436 (740)LOW 365 (620)QUIET 324 (550)

Type × Q'ty Cross flow fan ×1Motor output W 42


Cooling

HIGH

dB (A)

43MED 37LOW 33QUIET 31

Heating

HIGH 44MED 37LOW 33QUIET 31

Heat exchanger type

Dimensions (H × W × D) in (mm) Main: 15-7/8 × 33-3/4 × 1-1/16 (378 × 832 × 26.6) Sub: 3-5/16 × 33-3/4 × 1/2 (84 × 832 × 13.3)Fin pitch FPI Main: 21, Sub: 18Rows × Stages Main: 2 × 18, Sub: 1 × 4Pipe type Copper tubeFin type Aluminum


Color White(Approximate color of MUNSELL N9.25 /)Dimensions(H × W × D)

Netin (mm)

12-5/8 × 39-1/4 × 9 (320 × 998 × 228)Gross 12-9/16 × 42-15/16 × 16-7/8 (319 × 1,090 × 429)

WeightNet

lb (kg)31 (14)

Gross 40 (18)

Connection pipeSize

Liquidmm (in)

Ø1/4 (Ø6.35)Gas Ø1/2 (Ø12.70)

Method Flare

Drain hoseMaterial PVCSize in (mm) Ø 1/2(I.D.), Ø 5/8(O.D.) [Ø 12(I.D.), Ø 16(O.D.)]


°F (°C) 64 to 90 (18 to 32)%RH 80 or less


NOTES: •The protective function might work when using it outside the operation range.*: These are the measured values in the manufacturer’s anechoic chamber.Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.

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pe 3-4. Floor typeModel name AGU9RLF AGU12RLF AGU15RLF

Power supply 208/230 V ~ 60 HzAvailable voltage range 187—264 VCapacity Btu/h class 9,000 12,000 14,000Input power W 16 20 23Running current A 0.15 0.18 0.20

FanAirflow rate

Cooling

HIGH

CFM (m3/h)

312 (530) 353 (600) 383 (650)MED 259 (440) 288 (490) 306 (520)LOW 212 (360) 224 (380) 235 (400)QUIET 159 (270) 159 (270) 159 (270)

Heating

HIGH 312 (530) 353 (600) 383 (650)MED 270 (460) 300 (510) 318 (540)LOW 224 (380) 241 (410) 253 (430)QUIET 159 (270) 159 (270) 159 (270)

Type × Q'ty Cross flow fan × 2Motor output W 16


Cooling

HIGH

dB (A)

39 42 44MED 34 36 38LOW 28 30 31QUIET 22 22 22

Heating

HIGH 39 42 44MED 35 38 39LOW 30 32 33QUIET 22 22 22

Heat exchanger type

Dimensions (H × W × D) in (mm) 14-7/8 × 21-5/8 × 1-1/16 (378 × 550 × 26.6)Fin pitch FPI 21Rows × Stages 2 x 18Pipe type Copper tubeFin type Aluminium


Color White(Approximate color of MUNSELL N9.25/)Dimensions(H × W × D)

Netin (mm)

23-5/8 × 29-1/8 × 7-7/8 (600 × 740 × 200)Gross 27-9/16 × 32-5/16 × 12-3/16 (700 × 820 × 310)

WeightNet

lb (kg)31 (14)

Gross 37 (17)

Connection pipeSize

Liquidin (mm)

Ø1/4 (Ø 6.35)Gas Ø3/8 (Ø 9.52) Ø1/2 (Ø 12.70)

Method Flare

Drain hoseMaterial PVCSize in (mm) Ø 9/16 (I.D.), Ø 11/16 (O.D.) [Ø 13.8 (I.D.), Ø 16.7 (O.D.)]


°F (°C) 64 to 90 (18 to 32)%RH 80 or less


NOTES: • The protective function might work when using it outside the operation range.• *Sound pressure level:


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pe 4. Dimensions

4-1. Compact cassette type

Models: AUU7RLF, AUU9RLF, AUU12RLF, and AUU18RLF

(Drain hose)

20-7/8 (530): Hanging bolt position

4 (102)

5-5/16 (135) 9-13/16 (250)

27-9/16 (700)

27-9

/16

(700

)

2-15

/16

(75)

1-3/

16 (3

0)

1-3/

16 (3

0)

10-5

/16

(262

)

21-1

/4 (5

40):

Han

ging

bol

t pos

ition

22-7

/16

(570

): In

door

uni

t

22-1

3/16

to 2

6 (5

80 to

660

): C

eilin

g op

enin

gs

• Cassette grille mounting state

Top view

5-14

/16

to 7

-7/8

(150

to 2

00)

Min

. 17-

11/1

6 (4

50)

Min. 17-11/16 (450)

Maintenance space

Side view

8-7/

16 (2

15)

4-13

/16

(123

)

2-5/

16 (5

8)

4-1/

2 (1

14)

5-3/

4 (1

46)

4-1/

4 (1

08)

4 (102)

9-5/

8 (2

45)

1-3/

16 (3

0)

1-9/16 (40) 3-7/8 (99)Drain port

Control boxCeiling

Drain port

Be sure to leave maintenance space for future service at the designated position.

Bottom view

1-3/

16 (3

0)

1-15

/16

(49)

Side view

Unit: in. (mm)

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pe Installation space

• 3-way direction setting

NOTES: • To set “3-direction”, optional Air outlet shutter plate (UTR-YDZB) must be installed, and the

“outlet-direction” need to be switched to “3-way” by remote controller.*When installing the indoor unit, be careful about the maintenance space.

• The ceiling height cannot be set in the 3-way outlet mode. Therefore, ceiling height setting change by function setting 20 is prohibited. For details, refer to Chapter 13-5. "Contents of function setting" on page 125.

Maximum height from floor to ceiling (Unit: mm)Model name AUU7 AUU9 AUU12 AUU18

Standard mode 107(2,700)

High Ceiling mode - 119(3,000)

40 (1,000)or more

40 (1,000)or more

95 (2,400)or more

11 (262)or more

Strong and durable ceiling

Obstruction

Floor

Unit: in (mm)

4 (100) or more*

Unit: in (mm)

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pe4-2. Slim duct type

Models: ARU7RLF, ARU9RLF, and ARU12RLF

Rear viewView A

Top viewSide view

Front viewBottom view

(Drain hose)

Drain port

2 (51)22-5/8 (574)

6-17

/8 (1

74)

2-13

/16

(71)

6 (1

52)

3-15/16 (100) x 6 = 23-5/8 (600)

3-7/32 (82)

1-7/8 (48)

25-9/16 (650)

28-7/8 (734)

1-3/

16 (3

0)

14-1

3/16

(377

)

6-9/16 (167)

4-11/16 (119)

3-1/2 (89)

3-1/16 (78)2-3/16 (55)

1-7/8 (47)

3/8

(10)

24-7

/16

(620

)

14-5

/8 (3

71)

10-3

/8 (2

64)

5-11

/16

(144

)

2-11

/16

(69)

25-9/16 (650)

26-1/8 (664)

27-9/16 (700)

1-11/16 (43)

13/16 (20)

7-13

/16

(198

)

6-5/

8 (1

68)

5-15

/16

(151

)

3-1/

16 (7

8)2-

3/16

(55)

Unit: in (mm)

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pe Model: ARU18RLF

Rear view

View A

Top view

Side view

Front view

Bottom view

(Drain hose)

Drain port

2 (51)30-1/2 (774)

6-7/

8 (1

74)

2-13

/16

(71) 6 (1

52)

3-7/16 (87)

2-3/16 (56)

33-7/16 (850)

36-3/4 (934)

3-15/16 (100) x 8 = 31-1/2 (800)

1-3/

16 (3

0)14

-13/

16 (3

77)

6-9/16 (167)

4-11/16 (119)

3-1/2 (89)

3-1/16 (78)2-3/16 (55)

1-7/8 (47)

3/8

(10)

24-7

/16

(620

)

14-5

/8 (3

71)

10-3

/8 (2

64)

5-11

/16

(144

)

2-11

/16

(69)

33-7/16 (850)

34 (864)

35-7/16 (900)

1-11/16 (43)

13/16 (20)

7-13

/16

(198

)

6-5/

8 (1

68)

5-15

/16

(151

)3-

1/16

(78)

2-3/

16 (5

5)

Unit: in (mm)

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Leftside

Strong and durable ceiling

Indoor unitRightside

4 (100)or more

12 (300)or more

Service access Ceiling

99 (2

,500

) or m

ore

(Whe

n no

cei

ling)

Floor

10 (2

40) o

r mor

e

1 (20) or more

1 (20) or more

12 (300) or more

Unit: in (mm)

1 (10)or less

1 (10)or less

Left side

Strong and durable floor

Right side(PIPE side)

Grille

Inlet air


6(150)

or more

4 (100)or more

12 (300)or more

1 (20) or more

1 (20) or more

6 (150)or more

Unit: in (mm)

Left side

Strong anddurable floor

Right side (PIPE side)

Duct

Grille

Inlet air


6(150)

or more

4 (100)or more

12 (300)or more

1 (20) or more

1 (20) or more

6 (150)or more

Unit: in (mm)

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pe Maintenance spaceProvide a service access for inspection purposes as shown below.Do not place any wiring or illumination in the service space, as they will impede service.

Service access

Unit

Controlbox

or more

Service space

12 (300)

12 (3

00)

or m

ore

4 (1

00)

or m

ore

Unit: in (mm)

- 39 -

MU

LTI T

YPE

2-3

room

s ty

pe4-3. Wall mounted type

Models: ASU7RLF1, ASU9RLF1, ASU12RLF1, and ASU15RLF1

33-1/16 (840) 8 (203)

10-9

/16

(268

)

(33-1/16 (840))1-3/4 (45)

2-1/

16 (5

2)

14-5/16 (364)

Ø2-9/16 (Ø65) for pipe inlet

12-5/8 (321)3-7/16(88)

Ø2-9/16 (Ø65) for pipe inlet12-3/8 (315)

4-9/16(116)

1-5/

8(41

)

10-9

/16

(268

)

13-7/8 (353) 3-1/16 (78)

11/1

6 (1

8)7/

16 (1

1)

1-5/

8 (4

1)Unit: in (mm)

- 40 -

MU

LTI T

YPE

2-3

room

s ty


71 (1

,800

) or m

ore

60 (1,500) or more

1 (25)or more

Outline of unit

3 (70)or more

3 (52)or more

2 (4

5) o

r mor

e

3 (6

3) o

r mor

e

6 (130)or more

Unit: in (mm)

- 41 -

MU

LTI T

YPE

2-3

room

s ty

peModels: ASU18RLF

39-5/16 (998)

17-1/4 (438) 15-5/8 (397)

12-5

/8 (3

20):

Uni

t siz

e

2 (5

1)

2 (5

1)

13/16 (20)

2-5/8 (67)1-1/8 (28) 35-9/16 (903)

Ø 3-1/8 (80) hole39-5/16 (998): Unit size

Outline of unit

Piping inlet

Unit center

9 (228)

12-5

/8 (3

20)

20-1/2 (520)

20-1/2 (520)

23-1/4 (590)

28-3/8 (721)

Ø 3-1/8 (80) holePiping inlet

11/1

6 (1

7)

1 (25)

ø1-1

/4 (3

2)ø5

/8 (1

6)ø1

/8 (1

2)

7/16

(11)

Unit: in (mm)

- 42 -

MU

LTI T

YPE

2-3

room

s ty


3 (6

3) o

r mor

e

4 (8

0) o

r mor

e

3 (53) or more3 (52) or more

4 (80) or more

Outline of unit

5 (120) or more

60 (1,500) or more

71 (1

,800

) or m

ore

Unit: in (mm)

- 43 -

MU

LTI T

YPE

2-3

room

s ty

pe4-4. Floor type

Models: AGU9RLF, AGU12RLF, and AGU15RLF

Installation space

23-5

/8 (6

00)

7-7/8 (200)

Side viewFront view

29-1/8 (740)

Unit: in (mm)

4 (80)or more

2 (50)or more

from the floor

4 (80) or more

4 (100) or more

4 (100) or below

Unit: in (mm)

- 44 -

MU

LTI T

YPE

2-3

room

s ty

pe 5. Wiring diagrams


Models: AUU7RLF, AUU9RLF, AUU12RLF, and AUU18RLF

- 45 -

MU

LTI T

YPE

2-3

room

s ty


Models: ARU7RLF, ARU9RLF, ARU12RLF, and ARU18RLF

- 46 -

MU

LTI T

YPE

2-3

room

s ty

pe 5-3. Wall mounted type

Models: ASU7RLF1, ASU9RLF1, ASU12RLF1, and ASU15RLF1

- 47 -

MU

LTI T

YPE

2-3

room

s ty

peModel: ASU18RLF

- 48 -

MU

LTI T

YPE

2-3

room

s ty

pe 5-4. Floor type

Models: AGU9RLF, AGU12RLF, and AGU15RLF

- 49 -

MU

LTI T

YPE

2-3

room

s ty

pe 6. Air velocity and temperature distributions


Models: AUU7RLF and AUU9RLF• Air velocity distribution

Measuring conditionsFan speed Operation mode

HIGH FAN

Top viewVertical airflow direction louver: Up

Side viewVertical airflow direction louver: Up

7 (2.0)7 (2.0)

7 (2.0)7 (2.0)

3 (1.0)

3 (1.0)

3 (1.0)

3 (1.0)

2 (0.5)

2 (0.5)

2 (0.5)

2 (0.5)

1 (0.25)

1 (0.25)

1 (0.25)

1 (0.25)

Unit: ft/s (m/s)(m)(ft)

00

3

3

7

7

10

10

13

13

1

1

2

2

3

3

4

4(m)(ft)

00

1133 77 1010 1313

22 33 44

7 (2.0)

3 (1.0)2 (0.5) 2 (0.5)

1 (0.25) 1 (0.25)


00

3

7

9

1

2

2.7

(m)(ft)

00

1133 77 1010 1313

22 33 44

- 50 -

MU

LTI T

YPE

2-3

room

s ty

pe

• Air velocity distribution

• Air temperature distribution

Measuring conditionsNOTE: Reference data

Fan speed Operation mode Outlet directionsHIGH HEAT 4-way air outlet

Side viewVertical airflow direction louver: Down


7 (2.0) 7 (2.0)5 (1.5) 5 (1.5)

3 (1.0) 3 (1.0)2 (0.5) 2 (0.5)

1 (0.25) 1 (0.25)


00

3

7

98

1

2

2.72.5

(m)(ft)

00

1133 77 1010 1313

22 33 44

86 (30) 86 (30)

82 (28) 82 (28)

79 (26) 79 (26)

75 (24) 75 (24)

72 (22) 72 (22)

Unit: °F (°C)(m)(ft)

00

3

7

98

1

2

2.72.5

(m)(ft)

00

1133 77 1010 1313

22 33 44

- 51 -

MU

LTI T

YPE

2-3

room

s ty

peModel: AUU12RLF• Air velocity distribution


HIGH FAN



7 (2.0) 7 (2.0)

7 (2.0)7 (2.0)

3 (1.0)

3 (1.0)

3 (1.0)

3 (1.0)

2 (0.5)

2 (0.5)

2 (0.5)

2 (0.5)

1 (0.25)

1 (0.25)

1 (0.25)

1 (0.25)

Unit: ft/s (m/s)4

3

2

1

0

1

2

3

44 3 2 1 0 1 2 3 4 (m)

(m)

0

3

7

(ft)

3

7

10

13

10

13

13 10 7 3 0 3 7 10 13 (ft)

7 (2.0)

3 (1.0)

2 (0.5) 2 (0.5)

1 (0.25) 1 (0.25)

4 3 2 1 0 1 2 3 4 (m)0

1

2

2.7(m) Unit: ft/s (m/s)

0

3

7

9(ft)

13 10 7 3 0 3 7 10 13 (ft)

- 52 -

MU

LTI T

YPE

2-3

room

s ty

pe







5 (1.5) 5 (1.5)

3 (1.0) 3 (1.0)

2 (0.5) 2 (0.5)

1 (0.25) 1 (0.25)

4 3 2 1 0 1 2 3 4 (m)0

1

2

2.7(m)

Unit: ft/s (m/s)

0

3

7

9(ft)

13 10 7 3 0 3 7 10 13 (ft)

2.58

86 (30) 86 (30)

82 (28) 82 (28)

79 (26) 79 (26)

75 (24) 75 (24)

72 (22) 72 (22)

4 3 2 1 0 1 2 3 4 (m)0

1

2

2.7(m)

Unit: ft/s (m/s)

0

3

7

9(ft)

13 10 7 3 0 3 7 10 13 (ft)

2.58

- 53 -

MU

LTI T

YPE

2-3

room

s ty

peModel: AUU18RLF• Air velocity distribution


HIGH FAN



7 (2.0)7 (2.0)

7 (2.0)7 (2.0)

3 (1.0)

3 (1.0)

3 (1.0)

3 (1.0)

2 (0.5)

2 (0.5)

2 (0.5)

2 (0.5)

1 (0.25)

1 (0.25)

1 (0.25)

1 (0.25)

Unit: ft/s (m/s)

4

3

2

1

0

1

2

3

44 3 2 1 0 1 2 3 4 (m)

(m)

0

3

7

(ft)

3

7

10

13

10

13

13 10 7 3 0 3 7 10 13 (ft)

7 (2.0)

3 (1.0)

2 (0.5)2 (0.5)

1 (0.25) 1 (0.25)

4 3 2 1 0 1 2 3 4 (m)0

1

2


0

3

7

9(ft)

13 10 7 3 0 3 7 10 13 (ft)

- 54 -

MU

LTI T

YPE

2-3

room

s ty

pe







5 (1.5) 5 (1.5)

3 (1.0) 3 (1.0)

2 (0.5) 2 (0.5)

1 (0.25) 1 (0.25)

7 (2.0) 7 (2.0)

4 3 2 1 0 1 2 3 4 (m)0

1

2


0

3

7

9(ft)

13 10 7 3 0 3 7 10 13 (ft)

2.58

86 (30) 86 (30)

82 (28) 82 (28)

79 (26) 79 (26)

75 (24) 75 (24)

72 (22) 72 (22)

4 3 2 1 0 1 2 3 4 (m0

1

2


0

3

7

9(ft)

13 10 7 3 0 3 7 10 13 (ft)

2.58

- 55 -

MU

LTI T

YPE

2-3

room

s ty


Model: ARU7RLFNOTE: This data is measured after installing optional Auto louver grille kit.



HIGH FAN

Top viewVertical airflow direction louver: UpHorizontal airflow direction louver: Center

Top viewVertical airflow direction louver: UpHorizontal airflow direction louver: Left & Right

Side viewVertical airflow direction louver: UpHorizontal airflow direction louver: Center

2

1

0

1

2

(m) Unit: ft/s (m/s)7

3

0

3

7

(ft)

7 (2) 3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2

1

0

1

2

(m)

(m)

Unit: ft/s (m/s)

0 1 2 3 4 5 6 7(ft)7 20

7

3

0

3

7

(ft)

7 (2)

3 (1)

2 (0.5)

5

4

3

16

13

10

8 9 100 3 10 13 16 23 26 29 32

5

4

3

16

13

10

3 (1)

2 (0.5)

7 (2)

2

1

0

(m) Unit: ft/s (m/s)

7

3

0

(ft)

7 (2)

3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

- 56 -

MU

LTI T

YPE

2-3

room

s ty

pe




HIGH HEAT

Side viewVertical airflow direction louver: DownHorizontal airflow direction louver: Center


2

1

0


7

3

0

(ft)

7 (2)

3 (1)

2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

2

1

0

(m) Unit: °F (°C)

7

3

0

(ft)

86 (30)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

82 (28)79 (26)

75 (24)

72 (22)

- 57 -

MU

LTI T

YPE

2-3

room

s ty

peModel: ARU9RLFNOTE: This data is measured after installing optional Auto louver grille kit.



HIGH FAN




2

1

0

1

2


3

0

3

7

(ft)

7 (2) 3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2

1

0

1

2

(m)

(m)

Unit: ft/s (m/s)

0 1 2 3 4 5 6 7(ft)7 20

7

3

0

3

7

(ft)

7 (2)

3 (1)

2 (0.5)

5

4

3

16

13

10

8 9 100 3 10 13 16 23 26 29 32

5

4

3

16

13

10

3 (1)

2 (0.5)

7 (2)

2

1

0


7

3

0

(ft)

7 (2)

3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

- 58 -

MU

LTI T

YPE

2-3

room

s ty

pe




HIGH HEAT



2

1

0

(m)Unit: ft/s (m/s)

7

3

0

(ft)

7 (2)

3 (1)

2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

2

1

0

(m)Unit: °F (°C)

7

3

0

(ft)

86 (30)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

82 (28)79 (26) 75 (24)

72 (22)

- 59 -

MU

LTI T

YPE

2-3

room

s ty




HIGH FAN




2

1

0

1

2


3

0

3

7

(ft)

7 (2) 3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2

1

0

1

2

(m)

(m)

Unit: ft/s (m/s)

0 1 2 3 4 5 6 7(ft)7 20

7

3

0

3

7

(ft)

7 (2)

3 (1)

2 (0.5)

5

4

3

16

13

10

8 9 100 3 10 13 16 23 26 29 32

5

4

3

16

13

10

3 (1)

2 (0.5)

7 (2)

2

1

0

(m)Unit: ft/s (m/s)

7

3

0

(ft)

7 (2)3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

- 60 -

MU

LTI T

YPE

2-3

room

s ty

pe




HIGH HEAT



2

1

0

(m)Unit: ft/s (m/s)

7

3

0

(ft)

7 (2)

3 (1)

2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

2

1

0

(m)Unit: °F (°C)

7

3

0

(ft)

86 (30)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

82 (28)

79 (26) 75 (24)

72 (22)

- 61 -

MU

LTI T

YPE

2-3

room

s ty




HIGH FAN




2

1

0

1

2


3

0

3

7

(ft)

7 (2) 3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2

1

0

1

2

(m)

(m)

Unit: ft/s (m/s)

0 1 2 3 4 5 6 7(ft)7 20

7

3

0

3

7

(ft)

7 (2)

3 (1)

2 (0.5)

5

4

3

16

13

10

8 9 100 3 10 13 16 23 26 29 32

5

4

3

16

13

10

3 (1)

2 (0.5)

7 (2)

2

1

0


7

3

0

(ft)

7 (2)3 (1) 2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

- 62 -

MU

LTI T

YPE

2-3

room

s ty

pe




HIGH HEAT



2

1

0

(m)Unit: ft/s (m/s)

7

3

0

(ft)

7 (2)

3 (1)2 (0.5)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

2

1

0

(m) Unit: °F (°C)

7

3

0

(ft)

86 (30)

(m)0 1 2 3 4 5 6 7(ft)7 20

8 9 100 3 10 13 16 23 26 29 32

2.58

310

82 (28)79 (26)

75 (24)72 (22)

- 63 -

MU

LTI T

YPE

2-3

room

s ty

pe6-3. Wall mounted type

Model: ASU7RLF1Measuring conditions

Fan speed Operation modeHIGH FAN





7 (2.0)

3 (1.0) 2 (0.5)

2

1

0

1

2

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

7

3

0

3

7

(ft)

(ft)0 3 7 10 13 16 20 23 269

29

7 (2.0)

7 (2.0)2 (0.5)

2 (0.5)

3 (1.0)

3 (1.0)

10

7

3

0

3

7

10

(ft)

(ft)0 3 7 10 13 16 20 23 26

3

2

1

0

1

2

3

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8 929

7 (2.0)

2 (0.5)3 (1.0)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

2 (0.5)

7 (2.0)

3 (1.0)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

- 64 -

MU

LTI T

YPE

2-3

room

s ty

pe Model: ASU9RLF1Measuring conditions






7 (2.0)

3 (1.0) 2 (0.5)

2

1

0

1

2

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

7

3

0

3

7

(ft)

(ft)0 3 7 10 13 16 20 23 269

29

7 (2.0)

7 (2.0)

2 (0.5)

2 (0.5)

3 (1.0)

3 (1.0)

10

7

3

0

3

7

10

(ft)

(ft)0 3 7 10 13 16 20 23 26

3

2

1

0

1

2

3

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8 929

3 (1.0) 2 (0.5)

7 (2.0)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

3 (1.0)

2 (0.5)

7 (2.0)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

- 65 -

MU

LTI T

YPE

2-3

room

s ty

peModel: ASU12RLF1Measuring conditions






3 (1.0) 2 (0.5)

7 (2.0)

2

1

0

1

2

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

7

3

0

3

7

(ft)

(ft)0 3 7 10 13 16 20 23 269

29

7 (2.0)

7 (2.0)

2 (0.5)

2 (0.5)

3 (1.0)

3 (1.0)

10

7

3

0

3

7

10

(ft)

(ft)0 3 7 10 13 16 20 23 26

3

2

1

0

1

2

3

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8 929

3 (1.0) 2 (0.5)

7 (2.0)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

7 (2.0)

3 (1.0)2 (0.5)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

- 66 -

MU

LTI T

YPE

2-3

room

s ty

pe Model: ASU15RLF1Measuring conditions






7 (2.0) 3 (1.0) 2 (0.5)

2

1

0

1

2

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

7

3

0

3

7

(ft)

(ft)0 3 7 10 13 16 20 23 269

29

3 (1.0)

3 (1.0)

2 (0.5)

2 (0.5)

7 (2.0)

7 (2.0)

10

7

3

0

3

7

10

(ft)

(ft)0 3 7 10 13 16 20 23 26

3

2

1

0

1

2

3

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8 929

7 (2.0) 3 (1.0)2 (0.5)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

7 (2.0)

3 (1.0)

2 (0.5)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26929

- 67 -

MU

LTI T

YPE

2-3

room

s ty

peModel: ASU18RLFMeasuring conditions







00

3

3

7

7

1

1

2

2

(m)(ft)

00

13 7 10 13 16 20 23 26

2 3 4 5 6 7 8

7 (2.0) 3 (1.0) 2 (0.5)

7 (2.0)

7 (2.0)

3 (1.0)

3 (1.0)

2 (0.5)

2 (0.5)

Unit: ft/s (m/s)

(m)(ft)

00

13 7 10 13 16 20 23 26

2 3 4 5 6 7 8

(m)(ft)

00

3

3

7

7

1

1

2

2

3

3

10

10

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26

7 (2.0)3 (1.0)

2 (0.5)

7 (2.0)

3 (1.0)

2 (0.5)

3

2

1

0

Unit: ft/s (m/s)(m)

(m)0 1 2 3 4 5 6 7 8

10

7

3

0

(ft)

(ft)0 3 7 10 13 16 20 23 26

- 68 -

MU

LTI T

YPE

2-3

room

s ty

pe 6-4. Floor type

Models: AGU9RLF, AGU12RLF, and AGU15RLFMeasuring conditions

Fan speed Operation mode Fan selectHIGH FAN Upper and lower





3(1.0) 2(0.5)

UPPER LOWER

2

1

0

1

2

(m)7

3

0

3

7

(ft)

(m)1 2 3(ft)3 7 10

4

13

Unit: ft/s (m/s)

3(1.0)2(0.5)

3(1.0)2(0.5)

Unit: ft/s (m/s)2

1

0

1

2

(m)7

3

0

3

7

(ft)

(m)1 2 3(ft)3 7 10

4

13

3(1.0)2(0.5)

3

2

1

0

Unit: ft/s (m/s)(m)10

7

3

0

(ft)

(m)1 2 3(ft)3 7 10

4

13

3(1.0)

2(0.5)

3

2

1

0

(m)10

7

3

0

(ft)

(m)1 2 3(ft)3 7 10

4

13

Unit: ft/s (m/s)

- 69 -

MU

LTI T

YPE

2-3

room

s ty

pe 7. Fan performance

7-1. Slim duct type

Model: ARU7RLF

Hi (SP mode 09)

Hi (Normal SP)

Hi (SP mode 00)

SP mode 09upper limit

SP mode 09lower limit

Quiet (SP mode 09)

Normal SPupper limit

Quiet (Normal SP)

SP mode 00upper limit

Quiet (SP mode 00)

0.44 (110)

0.40 (100)

0.36 (90)

0.32 (80)

0.28 (70)

0.24

design & technical manual - fujitsu generaldt... · 2016. 9. 23. · design & technical manual for...

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