General AUG36F, AUG36FUAS, AOG36FNAXT, AUG36U, AUG36UUAS Technical Manual

R410A

4 . CASSETTE TYPE :
 AU 36FUAS, AU 36UUAS

D2D_AU008E/02

2006.01.10

4-1. FEATURE

MODELS :
AU 36FUAS / AO 36FNAXT
AU 36UUAS / AO 36UNAXT

FEATURES

Easy maintenance

The control box is easily accessible for maintenance work
Wide opening for easy access.

Detachable,washable filter and intake grille.

Wide opening and long-life filter.

Long-life filter
High efficiency, long-life filter extends the cleaning cycle.

CASSETTE TYPE

AU36

Long-life filter

CASSETTE TYPE

AU36

Slim intake grille

Slim type intake grille can fit the ceiling after installation.

20

(unit: mm)

Group controller

One remote controller can control up to 16 air conditioners.
All of the air conditioners will be operated with the same settings.

Connectable quantity : Maximum 16 indoor units for 1 remote controller.

- (04 - 01) -

Duct connection hole opening

Fresh air can be introduced through this opening.

Distribution
duct

Fresh air

Distribution
duct

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

Conditioned air can be distributed by means of a distribution duct.

Two-way

One-way

- (04 - 02) -

4-2. REMOTE CONTROLLER

4-2-1. WIRED REMOTE CONTROLLER

FEATURES

Various timer setup (ON / OFF / WEEKLY) are possible.

SUMOTUWETH FR SA

7

3126 9

15 18 21

High performance and compact size

Equipped with weekly timer as standard function.
(2 times Start / Stop per day for a week)

When setting up a timer, operation mode and a temperature
setup can be changed.

When a failure occurs,the error code is displayed. (Maximum of 16)

Error indication.(A maximum of 16 error histories are memorizable.)

Up to 16 indoor units can be simultaneously controlled.

Anti freeze and energy saving operation are possible.

Easy installation with a slim shape with no boldge in the back.

The room temperature can be controlled by being detected the temperature
accurately with built-in thermo sensor.

CASSETTE TYPE

AU36

Three functions are combined in
one unit.

Wired

remote

controller

Weekly

timer

Setback

timer

CASSETTE TYPE

AU36

Built-in timers

Setback timerWeekly timer

Possible to set ON/OFF time to operate twice each day
of the week.

SUMOTUWETH FR SA

7

3126 9

15 18 21

Setup screen example
(Set to Wednesday: 8:00 to 20:00.)

0 3 6 9 12 15 18 21 Time

Easy-to-understand time bar display

24°C

SUMOTUWETH FR SA

7

3126 9

15 18 21

Screen
after setup

At "Weekly timer" + "Set back timer" setup

24°C 28°C 24°C

0 3 6 9 12 15 18 21 Time

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

SUMOTUWETH FR SA

3126 9

15 18 21

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

28°C

0 3 6 9 12 15 18 21 Time

24°C

28°C

Easy-to-understand operation Simple installation

Components are compatible with standard
switch boxes. Flat back construction allows
equipment to be installed wherever it is
needed.

Timer
area

[

Variable timer control

]

The operation/display sections are zoned accord­ing to time and operation, enabling variable pro­gramming to match application.

Operation
area

European
switch box

- (04 - 03) -

JIS box

FUNCTIONS

1

START/STOP button

Pressed to start and stop operation.

2

Display

SUMOTUWETH FR

SA

369

11

12

10

12 15 18 21

2
7
8
9

CLOCK ADJUST

SET BACK

DELETE SET

DAY

DAY OFF

ENERGY

SAVE

THERMO
SENSOR

14

1
3

4

5

6

13

Display panel

CASSETTE TYPE

AU36

15

16

1718 19

Set Temperature button

Selects the setting temperature.

3

Master control button

Selects the operating mode(AUTO, HEAT, FAN, COOL, DRY).

4

Fan control button

Selects the fan speed (AUTO, LOW, MED, HIGH).

5

Thermo sensor button

6

Energy save button

Turns the energy efficient mode on and off.

7

Timer mode (CLOCK ADJUST) button

Selects the timer mode (OFF TIMER, ON TIMER,
WEEKLY TIMER) Set the current time.

8

Day (DAY OFF) button

Temporarily cancels of one day timer.

9

Set back button

pressed select the set back timer.

CASSETTE TYPE

AU36

SUMOTUWETH FR

369

DIMENSION

120

SUMOTUWETH FR

CLOCK ADJUST

SET BACK

DELETE SET

SA

369

12 15 18 21

DAY

DAY OFF

Front View

12 15 18 21

ENERGY

SAVE

SA

THERMO
SENSOR

202122

[ Unit : mm ]

120

10

Set time button

Pessed to select the set back timer.

11

Delete button

The schedule of a weekly timer is deleted.

12

Set button

Sets the date, hour, minute and on-off time.

13

Vertical air flow direction and swing button

Push for two seconds to change the swing mode

14

17

Operation lamp

Lights during operation and when the timer is on.

15

Timer and clock display

16

Operation mode display

17

Fan speed display

18

Central control display

19

Temperature display

20

Stand by display
Indicates during the oil recovery and defrosting operation.

21

Vertical swing display

22

Energy save display

SPECIFICATION

SIZE (H x W x D mm) 120 x 120 x 17

WEIGHT ( g ) 160

CABLE LENGTH ( m )

POWER ( V )

10

12

- (04 - 04) -

4-3. SPECIFICATIONS

AU 36FUAS AU 36UUAS

AO 36FNAXT AO 36UNAXT

COOLING

Upper fan : 780/­Lower fan : 780/-

Upper fan : 780/780
Lower fan : 780/780

Fin Pitch

Fin Pitch

0 to 43

REMOTE CONTROLLER

TYPE

MAX LENGTH

OPERATION(OUTDOOR)

°C

REFRIGERANT
TYPE

mm

NET

GROSS

NET /
GROSS

CASING COLOR

PIPE

SIZE

WEIGHT
MAX HEIGHT

INDOOR

OUTDOOR

mm

kg(lbs)

CONNECTION METHOD

Fin

OUTDOOR

Coil

Fin

Rows × Stages

mm

Rows × Stages

mm

POWER SOURCE

COOLING

HEATING

CAPACITY

RATED

RATED

EUROPEAN ENERGY LABEL

AVAILABLE VOLTAGE RANGE

MODEL NAME

INDOOR

OUTDOOR

TYPE

INPUT POWER

kW

CURRENT

OUTDOOR
MOISTURE REMOVAL

kW/kW

INDOOR

AIR
CIRCULATION
COOL/HEAT

Coil

DIMENSIONS
H × W × D

TYPE

dB(A)

INDOOR

HEAT
EXCHANGER
TYPE

INDOOR

NOISE LEVEL
(SOUND
PRESSURE)

COOL/HEAT

OUTDOOR

STARTING METHOD

DRAIN PIPE
MATERIAL

SIZE

REFRIGERANT OIL

Beige(10YR7.5/1.0NN)

296 × 830 × 830

3N 400V 50Hz

Turbo × 1

Propeller × 2

TWIN ROTARY

100

67 × 2

Copper tube

1.3

ABS

Outer diameter 37.0 / Inner diameter 32.0

3000

1305 × 1050 × 445

50(Chaegeless 20)

1165 × 900 × 330

455 × 1060 × 1025

Aluminium

2 × 12

Aluminium

CASSETTE MODELS

POE

R410A

FLARE

9.52(3/8inc)

15.88(5/8inc)

30

White(5Y9/0.5NN)

342-457V 50Hz

1.3

r.p.m

EER

COP

Three Phase

4.0

OUTPUT

FAN TYPE x Q'ty

COMPRESSOR

Copper tube

252 × 970 × 26.6

A

FAN MOTOR OUTPUT

W

STARTING CURRENT

FAN SPEED
COOL/HEAT

INDOOR

OUTDOOR

m3/h

COOLING RATED 3.74 3.48

HEATING RATED - 3.65

COOLING RATED 6.2 5.9

HEATING RATED - 6.2

COOLING 2.81 3.02

HEATING - 3.23

High 1500/- 1500/1500

Med 1300/- 1300/1300

Low 1100/- 1100/1100

High 7000/- 6100/6100

Low - -

High 560/- 560/560

Med 490/- 490/490

CASSETTE TYPE

AU36

Low 420/- 420/420

High

Low - -

INDOOR

OUTDOOR

INDOOR

OUTDOOR

High 48/- 48/48

Med 44/- 44/44

Low 41/- 41/41

COOLING TYPE HEAT PUMP TYPE

C B

kW 10.5 10.5

BTU/h 35800 35800

kW - 11.8

BTU/h - 40300

A 37 37

l/h

54/- 54/55

CASSETTE TYPE

AU36

W

Coil Dimensions

2 × 541 × 54

Coil Dimensions 1134 × 900 × 18.19 1134 × 900 × 36.38

INDOOR

OUTDOOR

INDOOR

OUTDOOR

INDOOR 37/52(82/115) 37/52(82/115)

OUTDOOR 80/87(176/192) 94/101(207/223)

LIQUID

GAS

m

m

CHARGE g 2000 3200

COOLING

HEATING - -10 to 24

WIRED W IRED

Note: Specifications are based on the following conditions.
Cooling: Indoor temperature of 27 °CDB / 19 °CWB,and outdoor temperature of 35 °CDB/24 °CWB.
Heating: Indoor temperature of 20 °CDB / 15 °CW B,and outdoor temperature of 7 °CDB/6 °CW B.
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)

mm

- (04 - 05) -

4-4. DIMENSIONS

4-4-1. OUTDOOR UNIT

MODELS : AO 36F, AO 36U

(Unit : mm)

Top view

3177900 330 12

1165

CASSETTE TYPE

CASSETTE TYPE

AU36

21

AU36

Front view

MOUNTING POSITION

When there are
obstacles at the
back or front side.

When there are obstacles
at the back and front sides.

9

Bottom view

400

Side view

When there are obstacles at
the back, side(s), and top.

When there are obstacles
at the back side with the
installation of more than
one unit.

100 mm
or more

600 mm
or more

100 mm
or more

100 to 300 mm *

- (04 - 06) -

600 to 1000 mm

250 mm
or more

250

(

mm

Ser

v

ic

e

* If the space is larger than that is stated, the

condition will be the same as that there are no
obstacles.

300 mm
or more

or

m

s

or

pac

e

e)

250 mm
or more

300 mm
or more

4-4-2. INDOOR UNIT

MODELS : AU 36F, AU 36U

30

(Unit : mm)

296

Side view

940

CASSETTE TYPE

CASSETTE TYPE

AU36

750

830

AU36

940

Bottom view (Panel)

Drain Inside Dia. 32

Dia. 37Outside

Side view (Standard setting)

750

830

Bottom view

298.5

305.5

285

60

(Drain pipe)

248.5

120

(Small pipe)

(Large pipe)

150

250

Side view (Slender setting)

- (04 - 07) -

MOUNTING POSITION

Floor

Strong and durable ceiling

2,300 mm
or more

1,200 mm
or more

1,000 mm
or more

Obstruction

CASSETTE TYPE

CASSETTE TYPE

AU36

You can select 2-way setting

(A) Standard setting (B) Slender setting

265 mm

300 mm

or more

100 or more 100 or more

or more

100 or more

AU36

(4 directions) (3 directions)

Piping position

(2 directions) (2 directions)

100 or more

- (04 - 08) -

4-5. REFRIGERANT CIRCUIT

MODELS : AU 36F / AO 36F

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

MODELS : AU 36U / AO 36U

- (04 - 09) -

4-6. WIRING DIAGRAMS

4-6-1. OUTDOOR UNIT

MODEL : AO 36F

CASSETTE TYPE

CASSETTE TYPE

AU36

230V 50Hz

3N 400V 50Hz

AU36

MODEL : AO 36U

3N 400V 50Hz

230V 50Hz

- (04 - 10) -

4-6-2. INDOOR UNIT

MODEL : AU 36F

CASSETTE TYPE

AU36

CASSETTE TYPE

AU36

MODEL : AU 36U

- (04 - 11) -

4-7. CAPACITY TABLE

(°CDB)

30°CDB

21°CDB

23°CDB

26°CDB

27°CDB

29°CDB

23°CWB

22°CWB

16°CWB

18°CWB

19°CWB

21°CWB

Outdoor temperature

18°CDB

12°CWB

Indoor temperature

15°CWB

32°CDB

MODELS : AU 36F / AO 36F

COOLING

AFR 25.0

TC SHC PI TC SHC PI TC SHC PI TC SHC PI T C SHC PI TC SHC PI TC SHC PI TC SHC PI

0 11.99 8.76 2.34 12.22 8.79 2.41 12.46 8.83 2.43 12.82 9.20 2.46 12.97 9.13 2.48 13.25 8.97 2.51 13.37 8.88 2.52 13.49 9.25 2.53

5 11.56 8.52 2.63 11.83 8.56 2.68 12.11 8.59 2.71 12.54 9.03 2.76 12.71 8.98 2.78 13.03 8.85 2.82 13.17 8.78 2.84 13.30 9.16 2.86

10 11.07 8.23 2.90 11.34 8.25 2.97 11.62 8.31 3.00 12.09 8.79 3.06 12.28 8.76 3.08 12.60 8.65 3.13 12.75 8.59 3.16 12.89 8.98 3.18

15 10.55 7.94 3.18 10.80 7.98 3.25 11.08 8.04 3.29 11.52 8.52 3.36 11.70 8.49 3.39 12.03 8.40 3.44 12.19 8.36 3.47 12.33 8.76 3.49

20 10.51 7.67 3.49 10.74 7.71 3.55 11.00 7.75 3.59 11.42 8.21 3.66 11.60 8.19 3.69 11.94 8.12 3.75 12.10 8.08 3.78 12.25 8.48 3.81

25 10.93 7.91 3.02 11.20 7.94 3.06 11.45 7.99 3.08 11.88 8.44 3.13 12.06 8.40 3.15 12.39 8.31 3.19 12.54 8.26 3.21 12.68 8.66 3.23

30 10.23 7.55 3.32 10.52 7.59 3.34 10.76 7.68 3.37 11.17 8.12 3.42 11.35 8.10 3.44 11.68 8.03 3.49 11.84 7.99 3.51 11.99 8.40 3.53

35 9.52 7.23 3.61 9.70 7.28 3.63 9.95 7.33 3.66 10.32 7.77 3.71 10.50 7.75 3.74 10.84 7.70 3.79 11.00 7.67 3.81 11.16 8.10 3.84

40 8.66 6.86 3.92 8.79 6.90 3.93 9.00 6.92 3.96 9.36 7.37 4.02 9.54 7.36 4.04 9.87 7.33 4.10 10.03 7.31 4.13 10.19 7.75 4.19

43 8.05 6.55 4.10 8.19 6.63 4.11 8.38 6.66 4.14 8.74 7.12 4.19 8.92 7.12 4.22 9.25 7.10 4.29 9.43 7.09 4.31 9.60 7.54 4.34

AFR: Air flow rate (m3/min)

TC : Total capacity (kW)

SHC: Sensible Heat capacity (kW)

PI : Power Input (kW)

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

- (04 - 12) -

MODELS : AU 36U / AO 36U

29°CDB

Indoor temperature

32°CDB

23°CWB

27°CDB

30°CDB

18°CWB

19°CWB

26°CDB

23°CDB

21°CDB

15°CWB

21°CWB

16°CWB

22°CWB

Outdoor temperature

18°CDB

12°CWB

(°CWB)

Outdoor temperature

16°CDB

18°CDB

20°CDB

Indoor temperature

27°CDB

30°CDB

25°CDB

23°CDB

COOLING

AFR 25.0

(°CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI T C SHC PI TC SHC PI

0 11.07 7.80 2.63 11.37 7.84 2.67 11.57 7.88 2.70 12.07 8.32 2.78 12.27 8.32 2.78 12.57 8.24 2.85 12.77 8.17 2.85 12.87 8.54 2.89

5 10.57 7.51 2.89 10.77 7.58 2.96 11.07 7.66 2.96 11.47 8.10 3.03 11.67 8.10 3.07 12.07 7.95 3.11 12.17 7.95 3.14 12.37 8.32 3.18

10 10.50 7.67 2.99 10.71 7.71 3.06 11.03 7.75 3.10 11.45 8.21 3.17 11.55 8.21 3.17 11.97 8.14 3.24 12.08 8.06 3.27 12.29 8.45 3.27

15 11.10 7.94 2.74 11.37 7.98 2.80 11.66 8.04 2.84 12.12 8.52 2.89 12.32 8.49 2.92 12.66 8.40 2.97 12.83 8.36 2.99 12.98 8.76 3.01

20 10.51 7.67 3.01 10.74 7.71 3.06 11.00 7.75 3.09 11.42 8.21 3.15 11.60 8.19 3.18 11.94 8.12 3.23 12.10 8.08 3.26 12.25 8.48 3.28

25 10.93 7.91 2.81 11.20 7.94 2.84 11.45 7.99 2.87 11.88 8.44 2.91 12.06 8.40 2.93 12.39 8.31 2.97 12.54 8.26 2.98 12.68 8.66 3.00

30 10.23 7.55 3.09 10.52 7.59 3.11 10.76 7.68 3.13 11.17 8.12 3.18 11.35 8.10 3.20 11.68 8.03 3.25 11.84 7.99 3.27 11.99 8.40 3.29

35 9.52 7.23 3.36 9.70 7.28 3.38 9.95 7.33 3.41 10.32 7.77 3.46 10.50 7.75 3.48 10.84 7.70 3.53 11.00 7.67 3.55 11.16 8.10 3.57

40 8.66 6.86 3.65 8.79 6.90 3.66 9.00 6.92 3.68 9.36 7.37 3.74 9.54 7.36 3.76 9.87 7.33 3.82 10.03 7.31 3.84 10.19 7.75 3.89

43 8.05 6.55 3.81 8.19 6.63 3.82 8.38 6.66 3.85 8.74 7.12 3.90 8.92 7.12 3.93 9.25 7.10 3.99 9.43 7.09 4.01 9.60 7.54 4.04

HEATING

AFR 25.0

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

(°CDB)

-10 -11 6.75 2.76 6.65 2.84 6.44 2.93 6.23 3.02 6.13 3.06 5.92 3.15 5.71 3.19

-7 -9 7.67 2.97 7.55 3.06 7.32 3.15 7.08 3.25 6.96 3.30 6.73 3.39 6.49 3.44

-4 -6 8.38 3.20 8.26 3.30 8.02 3.39 7.79 3.48 7.67 3.53 7.43 3.63 7.20 3.67

1 -1 9.44 3.32 9.32 3.40 9.09 3.49 8.85 3.57 8.73 3.62 8.50 3.70 8.26 3.75

5 3 11.56 3.39 11.45 3.47 11.21 3.54 10.97 3.61 10.86 3.65 10.62 3.72 10.38 3.76

7 6 12.15 3.50 12.04 3.58 11.80 3.65 11.56 3.72 11.45 3.76 11.21 3.83 10.97 3.87

12 10 12.98 3.76 12.86 3.83 12.63 3.91 12.39 3.98 12.27 4.02 12.04 4.09 11.80 4.12

15 13 13.10 3.91 12.98 3.98 12.74 4.05 12.51 4.12 12.39 4.16 12.15 4.23 11.92 4.27

20 15 12.15 3.50 12.04 3.58 11.80 3.65 11.56 3.72 11.45 3.76 11.21 3.83 10.97 3.87

24 17 11.45 3.29 11.33 3.36 11.09 3.43 10.86 3.50 10.74 3.54 10.50 3.61 10.27 3.65

AFR: Air flow rate (m3/min)

TC : Total capacity (kW)

SHC: Sensible Heat capacity (kW)

PI : Power Input (kW)

TC PI TC PI TC PI TC PI TC PI TC PI TC PI

- (04 - 13) -

4-8. CAPACITY COMPENSATION FOR PIPE LENGTH

5 7.5 10 20 30 40 50
30 - - - - 0.893 0.867 0.840
25 - - - - 0.893 0.867 0.840
20 - - - 0.919 0.893 0.867 0.840
15 - - - 0.919 0.893 0.867 0.840
10 - - 0.985 0.919 0.893 0.867 0.840

7.5 - 1.000 0.985 0.919 0.893 0.867 0.840

5 1.014 1.000 0.985 0.919 0.893 0.867 0.840

0 1.014 1.000 0.985 0.919 0.893 0.867 0.840

-5 1.005 0.992 0.977 0.912 0.886 0.860 0.834

-7.5 - 0.988 0.973 0.908 0.882 0.856 0.830

-10 - - 0.969 0.905 0.879 0.853 0.827

-15 - - - 0.897 0.872 0.846 0.820

-20 - - - 0.890 0.864 0.839 0.814

-25 - - - - 0.857 0.832 0.807

-30 - - - - 0.850 0.825 0.800

Outdoor unit

is up-side

COOLING

Outdoor unit

is bottom-side

HEIGHT DIFFERENCE (m)

PIPE LENGTH (m)

5 7.5 10 20 30 40 50
30 - - - - 0.908 0.891 0.875
25 - - - - 0.913 0.896 0.879
20 - - - 0.934 0.917 0.901 0.884
15 - - - 0.939 0.922 0.905 0.888
10 - - 0.979 0.944 0.927 0.910 0.893

7.5 - 0.993 0.982 0.946 0.929 0.912 0.895

5 1.005 0.995 0.984 0.948 0.931 0.914 0.897

0 1.010 1.000 0.989 0.953 0.936 0.919 0.902

-5 1.010 1.000 0.989 0.953 0.936 0.919 0.902

-7.5 - 1.000 0.989 0.953 0.936 0.919 0.902

-10 - - 0.989 0.953 0.936 0.919 0.902

-15 - - - 0.953 0.936 0.919 0.902

-20 - - - 0.953 0.936 0.919 0.902

-25 - - - - 0.936 0.919 0.902

-30 - - - - 0.936 0.919 0.902

HEIGHT DIFFERENCE (m)

HEATING

PIPE LENGTH (m)

Outdoor unit

is up-side

Outdoor unit

is bottom-side

 AND HEIGHT DIFFERENCE

MODELS : AU 36U / AO 36U

COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

- (04 - 14) -

MODELS : AU 36F / AO 36F

5 7.5 10 20 30 40 50
30 - - - - 0.857 0.823 0.788
25 - - - - 0.857 0.823 0.788
20 - - - 0.892 0.857 0.823 0.788
15 - - - 0.892 0.857 0.823 0.788
10 - - 0.964 0.892 0.857 0.823 0.788

7.5 - 1.000 0.964 0.892 0.857 0.823 0.788

5 1.010 1.000 0.964 0.892 0.857 0.823 0.788

0 1.010 1.000 0.964 0.892 0.857 0.823 0.788

-5 1.002 0.992 0.956 0.885 0.851 0.816 0.781

-7.5 - 0.988 0.953 0.882 0.847 0.813 0.778

-10 - - 0.949 0.878 0.844 0.809 0.775

-15 - - - 0.871 0.837 0.803 0.769

-20 - - - 0.864 0.830 0.796 0.763

-25 - - - - 0.823 0.790 0.756

-30 - - - - 0.816 0.783 0.750

COOLING

Outdoor unit

is up-side

Outdoor unit

is bottom-side

HEIGHT DIFFERENCE (m)

PIPE LENGTH (m)

COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

- (04 - 15) -

4-9. ADDITIONAL CHARGE CALCULATION

R410A

2000

REFRIGERANT TYPE

20 30 40 50 (MAX)

0 (Charge less)

30g/m

REFRIGERANT TYPE

R410A

3200

20 30 40 50 (MAX)

0 (Charge less)

30g/m

MODELS : AU 36F / AO 36F

REFRIGERANT AMOUNT g

REFRIGERANT CHARGE

PIPE LENGTH m

ADDITIONAL CHARGE g

+300 +600 +900

MODELS : AU 36U / AO 36U

REFRIGERANT AMOUNT g

REFRIGERANT CHARGE

CASSETTE TYPE

CASSETTE TYPE

AU36

PIPE LENGTH m

ADDITIONAL CHARGE g

+300 +600 +900

AU36

- (04 - 16) -

4-10. OPERATION RANGE

AU 36F AO 36F

Cooling

Dry

Cooling

Dry

Heating 16 to 30 °C - -10 to 24 °C

AU 36U

AO 36U

Model

Operation Range

Model

Operation Range

Indoor unit Outdoor unit Mode Indoor unit Indoor humidity Outdoor unit

Indoor unit Outdoor unit Mode Indoor unit Indoor humidity Outdoor unit

18 to 32 °C About 80% or less 0 to 43 °C

18 to 32 °C About 80% or less 0 to 43 °C

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

- (04 - 17) -

4-11. FAN PERFORMANCE AND AIR FLOW

4-11-1. AIR VELOCITY DISTRIBUTION

MODELS : AU 36F, AU 36U

4-WAY AIR OUTLET

(m)

3

2

1

0.5

1

2

0.25

UNIT : m/s

Note :

Condition

Fan speed : High
Operation mode :FAN

0

1

210.50.25

2

21 0.5 0.25

2

3

8765432

CASSETTE TYPE

AU36

(m)

(m)

2

1

0

2

0.25

87654321012345678

2

1

0.5

2

1

2

1

UNIT : m/s

1

0.5

0.25

0.5

0.25

21012

1

0.25

0.5

1012345678

UNIT : m/s

2

1

0.5

SIDE VIEW
HORIZONTAL LOUVER
 : Downward

(m)

0.25

TOP VIEW
HORIZONTAL LOUVER
 : Upward

(m)

SIDE VIEW
HORIZONTAL LOUVER
 : Upward

(m)

CASSETTE TYPE

AU36

2-WAY AIR OUTLET

(m)

1

0

1

87654321012345678

(m)

2

1

0.25

0.5

87654321012345678

1

UNIT : m/s

210.50.25 21 0.5 0.25

UNIT : m/s

2

2

- (04 - 18) -

1

0.5

0.25

TOP VIEW
HORIZONTAL LOUVER
 : Upward

(m)

SIDE VIEW
HORIZONTAL LOUVER
 : Upward

(m)

4-11-2. AIR FLOW

m3/h

1500

m3/h

1300

m3/h

1100

AIR FLOW

560

NUMBER OF
ROTATIONS

(r.p.m)

490

420

FAN SPEED

HIGH

MED

LOW

Indoor unit

4120

Upper fan

780

m3/h

7000

l/s

1944

780

Outdoor unit

HIGH

CFM

Lower fan

m3/h

1500

m3/h

1300

m3/h

1100

420

AIR FLOW

Indoor unit

FAN SPEED

HIGH

MED

NUMBER OF
ROTATIONS

(r.p.m)

560

490

Outdoor unit

HIGH

Upper fan

Lower fan

LOW

780

m3/h

6100

l/s

1694

780

CFM

3590

MODELS : AU 36F / AO 36F

CASSETTE TYPE

AU36

l/s 417

CFM 883

l/s 361

CFM 765

l/s 306

CFM 647

CASSETTE TYPE

AU36

MODELS : AU 36U / AO 36U

l/s 417

CFM 883

l/s 361

CFM 765

l/s 306

CFM 647

- (04 - 19) -

4-11-3. DUCT CONNECTION

MODELS : AU 36F, AU 36U

OUTLET AIR

(mmAq)

Duct
(Inside Dia. ø100mm)

L

(Pa)

DUCT
STATIC
PRESSURE

98

49

AU36

L=5m

L=3m

L=1m

10

8

6

4

2

0

01234

(m

3

/min)

(Pa)

CASSETTE TYPE

AU36

Duct
(Inside Dia. ø100mm)

L

DUCT
STATIC
PRESSURE

98

AU36

49

L=5m

0

5

(mmAq)

10

L=3m

8

L=1m

6

4

CASSETTE TYPE

AU36

2

FRESH AIR

Duct
(Inside Dia. ø70mm)

P

Static pressure required
to take in fresh air

Duct Fan

(Pa)

DUCT
STATIC
PRESSURE

0

0 1234

(m3/min)

(mmAq)

7

58.8

6

5

39.2

4

3

19.6

2

1

0

0

0.1 0.2 0.3 0.4 0.5 0.6

0

(m3/min)

0

5

- (04 - 20) -

4-12. NOISE LEVEL CURVE

4-12-1. OUTDOOR UNIT

COOLING

MODELS : AO 36F, AO 36U

80

70

NC-65

60

50

40

30

CASSETTE TYPE

AU36

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

HEATING

MODEL : AO 36U

80

70

60

50

40

30

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

CASSETTE TYPE

AU36

0

63 125 250 500 1000 2000 4000 8000 63 125 250 500 1000 2000 4000 8000

Octave band center frequency,Hz

0

Octave band center frequency,Hz

- (04 - 21) -

SOUND LEVEL CHECK POINT

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

- (04 - 22) -

4-12-2. INDOOR UNIT

LOW

HIGH

LOW

HIGH

COOLING

MODELS : AU 36F, AU 36U

80

70

NC-65

60

50

40

30

CASSETTE TYPE

AU36

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

HEATING

MODEL : AU 36U

80

70

60

50

40

30

20

Octave band sound pressure level, dB:(0dB=0.0002µbar)

10

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

CASSETTE TYPE

AU36

0

63 125 250 500 1000 2000 4000 8000 63 125 250 500 1000 2000 4000 8000

Octave band center frequency,Hz

0

Octave band center frequency,Hz

- (04 - 23) -

SOUND LEVEL CHECK POINT

MIC

// //

CENTER

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

1.5m

MIC

// //

CENTER

- (04 - 24) -

4-13. ELECTRIC CHARACTERISTICS

Main Fuse (Circuit breaker)
Current

Model Name

3N 400

50

0.94

20

Power Supply

0.14 × 2

96

*1) Wiring Spec

20

0.7 × 2

Mode

Rated Value

0.14 × 2

96

Indoor Fan Motor
Belt Heater

3.5

Outdoor Fan Motor

36(240V)

AU 36F

AU 36U

AO 36F

AO 36U

3.5

0.175

0.175

0.94

0.7 × 2

MODELS : AU 36F / AO 36F, AU 36U / AO 36U

Indoor unit

Outdoor unit

Voltage V

Frequency Hz

Current A 6.2 - 5.9 6.2

Input kW 3.74 - 3.48 3.65

Max Operating Current A 7.5 - 7.0 7.5

Max Starting Current A 37 - 37 37

A

Cooling Heating Cooling Heating

Power Cable

mm

2

*2)Limited wiring length m

CASSETTE TYPE

AU36

Input kW

CASSETTE TYPE

AU36

Full Load Amp. A

Input kW

Full Load Amp. A

W

*1) Wiring Spec : Selected Sample (Selected based on Japan Electrotechnical Standard and Codes

Committee E0005)
*2 Limited Wiring length : This is the wiring length in case voltage descent is less than 2%.
When the wiring length becomes long, please select the wiring of a more larger

diameter.

- (04 - 25) -

4-14. SAFETY DEVICE

PROTECTION FORM AO 36F AO 36U

FUSE
(SIDE OF INDOOR UNIT)

-

FUSE ON PCB - - 6.3A 250V

FAN MOTOR PROTECTION THERMAL PROTECTOR

COMPRESSOR PROTECTION THERMAL PROTECTOR

HIGH PRESSURE PROTECTION PRESSURE SWITCH

DISCHARGE THERMOSTAT THERMAL PROTECTOR

OFF:130±5°C
ON:100±15°C

-

5A 250V

OFF:4.2±0.1MPa
ON:3.2±0.15MPa

150°C±5°C OFF

OFF : 25°C(28A) 120°C(8.1A)

ON : 80±10°C

PROTECTION FORM AU 36F AU 36U

PCB FUSE -

FAN MOTOR PROTECTION THERMAL PROTECTOR

TERMINAL FUSE THERMAL FUSE

130°C±5°C OFF

102°C±2°C OFF

3.15A 250V

OUTDOOR UNIT

INDOOR UNIT

CASSETTE TYPE

AU36

CASSETTE TYPE

AU36

- (04 - 26) -

4-15. FUNCTION SETTING

Auto restart validity/invalidity

Room temperature correct coefficient

Room temperature correct coefficient

Forbidden

Indoor unit number setting

Forbidden

Forbidden

Forbidden

SW 1

SW 4

1

2

Jumper Wire

2

3

JM1

JM2

Rotary SW

SW 2

INDOOR UNIT

DIP SW

31JM3

Ceiling height setting

4-15-1. INDOOR UNIT

SWITCH POSITION

CASSETTE TYPE

AU36

Indoor unit control circuit board

CASSETTE TYPE

AU36

- (04 - 27) -

4-15-2. SWITCH FUNCTION (INDOOR UNIT)

SW 1-1

SW state

OFF

Invalidity

ON

Validity

0 deg

0 deg

0 deg

cooling

-2 deg

SW 1-2

SW 1-3

0 deg

heating

dry

-2 deg

-2 degONONONOFF

OFF

+2 deg

-2 deg

OFF

SW state

-2 deg

OFF

ON

0 deg

+4 deg

SW 4-1

OFF

3

OFF

-

ON

Less than 2.5

Normal

High ceiling 1

High ceiling 2

Low ceiling

-ONON

3.0-3.5

More than 3.5

-

OFF-ON

OFF

2.5-3.0

OFF

Ceiling height(m)

DIP - SW4

1

2

DIP SWITCH SETTING

SW1-1. Auto restart setting

Auto restart function can be selected by turning this switch ON/OFF.

AUTO RESTART SETTING

( Factory setting)

SW1-2, 1-3. Room temperature correct coefficient of heating.

Decide the heating temperature correct coefficient vale of heating.

TEMPERATURE CORRECTION

( Factory setting)

CASSETTE TYPE

AU36

CASSETTE TYPE

AU36

SW4-1. Dip SW 4-1setting forbidden

( Factory setting)

SW4-2, 4-3. Ceiling height setting

( Factory setting)

If the setting for a low ceiling is selected, the capacity of the air
conditioner decreases slightly.

- (04 - 28) -

ROTARY SWITCH SETTING (SW2)

0

Single

1 - 15

Indoor unit address

SW 2

SW state

SW state

JM 1, 2, 3

Connect

Disconnect

Forbidden

This switch can be used when group control system.
Set the indoor unit address in the 0,1,-,15 order.

( Factory setting)

JUMPER WIRE SETTING

JM 1, 2, 3 setting forbidden

( Factory setting)

CASSETTE TYPE

CASSETTE TYPE

AU36

AU36

- (04 - 29) -

4-15-3. WIRED REMOTE CONTROLLER CIRCUIT BOARD

Wired remote controller

1

Dual remote controller setting

2

Group control setting

DIP SW

SWITCH POSITION

Wired remote controller

Front case (back side)

CASSETTE TYPE

AU36

3

4

Model setting

Auto changeover setting

5

6

Memory backup setting

CASSETTE TYPE

AU36

DIP Switch

OFF

ON

1
2
3
4
5
6

ON

- (04 - 30) -

4-15-4. WIRED REMOTE CONTROLLER

DIP SWITCH SETTING

1. SW setting

1-1 Dual remote controller setting

Set the remote controller DIP switch No.1 and 2 according to the following table.

( Factory setting)

Number of
remote
controller

1 (Normal)

2 (Dual)

1-2 Group control setting

Number of indoor unit connection (One/Multiple)
This is switched according to the number of connected indoor units.

CASSETTE TYPE

AU36

DIP-SW
No.3

OFF

Master unit Slave unit

DIP-SW
No.1

DIP-SW
No.2

ON

OFF

( Factory setting)

Number of indoor unit

One unit connection

OFF

OFF

DIP-SW
No.1

ON ON

DIP-SW
No.2

CASSETTE TYPE

AU36

ON Multiple unit connection

1-3 Model setting

The system type of the outdoor unit can be selected by setting up DIP switch No.4 as follows.

( )

( )

(

DIP-SW
No.4

OFF

ON Cooling only model

Heat Pump model

Factory setting)

Model

1-4 Auto changeover setting

Selecting auto changeover validity / invalidity.

( Factory setting)

DIP-SW
No.5

OFF

ON Validity

Auto changeover

Invalidity

1-5 Memory backup setting

Set to ON to use batteries for the memory backup.if batteries are not used,
all of the settings stored in memory will be deleted if there is a power failure.

This function is wired remotecontroll only.

( Factory setting)

DIP-SW
No.6

OFF

ON Validity

Memory backup

Invalidity

- (04 - 31) -

4-16. OPTIONAL PARTS

ADDITIONAL GRILLE
UTG-AGEA-W

The additional grille hides the gap between the ceiling hole
and the outlet grille.

Additional grille (optional parts)

Additonal grille

CASSETTE TYPE

AU36

The ceiling hole

Indoor Unit(grille)

CASSETTE TYPE

AU36

- (04 - 32) -