General ARHA30LB, ARHA30LBTU, AOHA30LBTL, ARHA36LB, ARHA36LBTU Technical Manual

R410A

D2D_AR036E/01

2008.01.30

1. DUCT

TYPE :

AR A30LBTU
AR A36LBTU

INDOOR UNIT

- (01 - 01) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

1. FEATURE

FEATURES

MODEL :
AR A30LBTU / AO A30LBTL
AR A36LBTU / AO A36LBTL

Installation styles

Embedded in Ceiling

Hanging from Ceiling

Slim & compact design

In the case of bottom suction type, as seen from lower rear part.

Control Box united with main unit

One-touch operating and easy-to-install
long-life filter (optional)

In addition to the slim height of 270 mm which is our sales point, further
com pactification is attained by reducing 65 mm from the width with the
flanking control box embedded inside the chassis.

Energy saving

High energy saving was realized by making the indoor unit and outdoor
unit fan motor and compressor all DC and optimal design of the refriger­ant cycle. Rank A was achieved in European energy rank.

- (01 - 02) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

FUNCTION SETTING

Easy maintenance

The motor and fan maintenance and dismounting can be made easily by removing
the rear panel and lower part of the casing with the main chassis installed.

In the case of rear suction type, as seen from lower rear part.

Quiet operation

Quiet operation at *29dB(A) possible by quiet mode.

* See our measurement conditions page (01-19).

Static pressure mode setting

Air flow, noise, etc. can be used under the optimum conditions by selecting
the static pressure mode matched to the installation conditions.

Room temperature adjustment correction

Suitable room temperature control is performed by changing the room tem­perature correction value by simple remote control operation to match the
conditions under which the air conditioner is installed.

Auto restart

The units restart automatically when the current was returned even when
there was a power interruption during operation.

Bottom panel: 2 units

3

4

2

1

1. Control box

2. Fan casing

3. Fan

4. Motor

- (01 - 03) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

High performance and compact size

Built-in timers

Easy-to-understand operation Simple installation

FEATURES

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

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

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

Economy operation are possible.

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

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

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

Up to 16 indoor units can be simultaneously controlled.

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

Wired

remote

controller

Weekly

timer

Setback

timer

Three functions are combined in
one unit.

Simple function setting

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

0 3 6 9 12 15 18 21 Time

24°C

0 3 6 9 12 15 18 21 Time

28°C

SUMOTUWETH FR SA

7

3126 9

15 18 21

Easy-to-understand time bar display

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

Screen
after setup

SUMOTUWETH FR SA

7

3126 9

15 18 21

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

SUMOTUWETH FR SA

3126 9

15 18 21

Setback timerWeekly timer

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

Possible 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.

24°C

0 3 6 9 12 15 18 21 Time

28°C

24°C 28°C 24°C

Timer
area

Operation
area

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

[

Variable timer control

]

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

European
switch box

JIS box

2. REMOTE CONTROLLER

WIRED REMOTE CONTROLLER

- (01 - 04) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

Display panel

DIMENSION

SPECIFICATION

120

17

[ Unit : mm ]

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

WEIGHT ( g ) 160

CABLE LENGTH ( m )

POWER ( V )

10

12

15

11

10

9

8

2

1
3

5

14

4

12

13

6
7

17

16

18

19

20

21

120

Front View

FUNCTIONS

Defrost display

Thermo sensor display

Economy display

Vertical swing display*

Horizontal swing display*

Filter display*

1

START/STOP button

Pressed to start and stop operation.

13

Horizontal airflow direction and swing button*

Push for two seconds to change the swing mode.

5

Economy button

Turns the economy efficient mode on and off.

8

Set back button

Pressed to select the set back timer.

14

Filter button*

12

Vertical airflow direction and swing button*

Push for two seconds to change the swing mode.

9

Set time button

Pressed to set time.

17

Operation mode display

7

Day (DAY OFF) button

Temporarily cancels of one day timer.

6

Timer mode (CLOCK ADJUST) button

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

10

Delete button

The schedule of a weekly timer is deleted.

Master control button

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

3

4

Fan control button

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

18

Fan speed display

16

Timer and clock display

Operation lamp

Lights during operation and when the timer is on.

15

20

Temperature display

21

Function display

19

Operation lock display

Set temperature button

Selects the setting temperature.

2

11

Set button

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

*These functions are not available.

- (01 - 05) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

3. SPECIFICATIONS

AR A30LBTU AR A36LBTU

Cooling A A

Heating A A

kW 8.50 9.40

BTU/h 29000 32100

kW 2.80 - 10.00 2.80 - 11.20

BTU/h 9500 - 34100 9500 - 38200

kW 10.00 11.20

BTU/h 34100 38200

kW 2.70 - 11.20 2.70 - 12.70

BTU/h 9200 - 38200 9200 - 43300

2.65 2.93

3.88 4.56

2.68 3.10

3.88 4.56

11.6 12.8

17.0 20.0

11.7 13.6

17.0 20.0

3.21 3.21

3.73 3.61

l/h (pints/h) 2.5(5.3) 3.0 (6.3)

High 1950 1950

Med 1620 1620

Low 1270 1270

Quiet 980 980

High 2100 2100

Med 1620 1620

Low 1270 1270

Quiet 980 980

Sirocco × 2 Sirocco × 2

W 197 197

Pa 30 to 150 30 to 150

High 42 42

Med 37 37

Low 32 32

Quiet 29 29

High 42 42

Med 37 37

Low 32 32

Quiet 29 29

294 × 1000 × 39.9 294 × 1000 × 39.9

1.40 1.40

3 × 14 3 × 14

Copper Copper

Aluminium Aluminium

Steel Steel

- -

270 × 1135 × 700 270 × 1135 × 700

300 × 1320 × 790 300 × 1320 × 790

40 (88) 40 (88)

47 (104) 47 (104)

9.52 ( 3/8 in.) 9.52 ( 3/8 in.)

15.88 ( 5/8 in.) 15.88 ( 5/8 in.)

Flare Flare

°C 18 to 32 18 to 32

%RH 80 or less 80 or less

°C 16 to 30 16 to 30

Wired Wired

Steel Steel

mm Outer diameter : 38.0 / Inner diameter : 36.0 Outer diameter : 38.0 / Inner diameter : 36.0

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°CWB. and outdoor temperature of 7°CDB/6°CWB.
Standard static pressure : 47 Pa
Pipe length : 5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
Sound pressure level : Install a 2m duct to the outlet port and a 1m duct to the suction poit and measure.
The maximum current and the maximum input value are the maximum value when operated within the operation (temperature)range.

Heating

Size

Liquid

Gas

Method

Cooling
Net

Gross

Net

Gross

Pipe type

Fin type

Material

Colour

Recommended static pressure

Dimensions (H × W × D)

Fin pitch

Rows × Stages

Model name

EER

COP

Moisture removal

DUCTED MODEL

INVERTER HEATPUMP

230V 50Hz

198 - 264V 50Hz

dB(A)

Remote controller type

Drain pipe
Material

Operation range

kg(lb.)

Connection pipe
Size

mm

Weight

m3/h

Fan

Dimensions
(H × W × D)

mm

Airflow
rate

Enclosure

Heat exchanger type

Sound pressure level

Heating

Cooling

Heating

Heating

Cooling

Cooling

Heating

Type × Q'ty

Motor output

Rated

*Max.

Rated

*Max.

kW/kW

Input power

Cooling

kW

Heating
Rated

*Max.

Current

Cooling

A

Power source

Available voltage range

Capacity

Cooling

Heating

European energy label

Type

mm

Rated

Min.-Max.

Rated

Min.-Max.
Rated

*Max.

- (01 - 06) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

4. DIMENSIONS

Refrigerant piping flare connection (Gas)
Refrigerant piping flare connection (Liquid)
Drain piping connection
Drain piping connection with cap.
Knock out hole for fresh air.

Front view

Top view

Side view (L)

Side view (R)

Rear view

MODEL : AR A30L, AR A36L

(Unit : mm)

- (01 - 07) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

MOUNTING POSITION

MAINTENANCE HOLE

It shall be possible to install and remove
the control box.

It shall be possible to install and remove
the control box, fan units and filter.

WHEN USING A SQUARE DUCT

BOTTOM AIR INTAKE HOLE

(Unit : mm)

- (01 - 08) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

5. WIRING DIAGRAMS

MODEL : AR A30L, AR A36L

COIL

- (01 - 09) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

6. CAPACITY TABLE

6-1. COOLING CAPACITY

This table is created using the maximum capacity.

MODEL : AR A30L

MODEL : AR A36L

°CDB

°CWB

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

8.62 7.14 1.53 9.60 7.19 1.55 9.93 7.81 1.56 10.58 7.84 1.58 10.91 8.46 1.58 11.56 8.43 1.60 12.22 8.98 1.61

8.48 6.88 1.92 9.44 6.92 1.95 9.76 7.53 1.96 10.41 7.55 1.98 10.73 8.16 1.99 11.37 8.12 2.01 12.02 8.65 2.03

8.08 6.82 2.43 9.00 6.86 2.47 9.30 7.46 2.48 9.92 7.49 2.51 10.22 8.08 2.52 10.84 8.05 2.55 11.45 8.58 2.57

7.98 6.66 2.45 8.89 6.70 2.49 9.19 7.28 2.50 9.80 7.30 2.53 10.10 7.89 2.54 10.71 7.86 2.56 11.31 8.37 2.59

7.94 6.76 2.47 8.84 6.80 2.51 9.14 7.40 2.52 9.75 7.42 2.54 10.05 8.01 2.56 10.65 7.98 2.58 11.25 8.50 2.61

8.63 7.00 2.71 9.61 7.05 2.76 9.94 7.66 2.77 10.60 7.69 2.80 10.92 8.30 2.81 11.58 8.27 2.84 12.23 8.81 2.87

9.64 7.34 3.23 10.74 7.38 3.28 11.11 8.02 3.30 11.84 8.05 3.33 12.21 8.69 3.35 12.94 8.66 3.38 13.67 9.22 3.41

9.47 7.35 3.48 10.55 7.40 3.53 10.91 8.04 3.55 11.63 8.07 3.58 11.99 8.71 3.60 12.71 8.68 3.64 13.43 9.24 3.67

8.78 7.17 3.53 9.78 7.21 3.59 10.11 7.84 3.61 10.78 7.86 3.64 11.11 8.49 3.66 11.78 8.46 3.70 12.45 9.01 3.73

7.90 6.66 3.50 8.80 6.70 3.55 9.10 7.28 3.57 9.70 7.31 3.61 10.00 7.89 3.62 10.60 7.86 3.66 11.20 8.37 3.70

6.00 5.54 3.04 6.68 5.58 3.08 6.91 6.06 3.10 7.37 6.08 3.13 7.60 6.57 3.15 8.05 6.54 3.18 8.51 6.97 3.21

5.36 5.31 3.00 5.97 5.35 3.04 6.17 5.81 3.06 6.58 5.83 3.09 6.78 6.30 3.11 7.19 6.27 3.14 7.59 6.68 3.17

272932

231921

Outdoor temperature

12

15

°CDB

-10

0

5

20

10

15

AFR

32.5

46

25

30

35

40

Indoor temperature

-15

232518

21

16

18

°CDB

°CWB

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

8.70 6.96 1.57 9.70 7.00 1.59 10.03 7.61 1.60 10.69 7.63 1.61 11.02 8.24 1.62 11.68 8.21 1.64 12.34 8.74 1.65

8.55 6.80 1.94 9.53 6.84 1.97 9.85 7.44 1.98 10.50 7.47 2.00 10.83 8.06 2.01 11.48 8.03 2.03 12.13 8.55 2.05

8.08 6.83 2.45 9.00 6.87 2.48 9.31 7.47 2.50 9.93 7.49 2.52 10.23 8.09 2.53 10.85 8.06 2.56 11.46 8.58 2.59

8.07 6.73 2.48 8.99 6.77 2.52 9.29 7.36 2.53 9.90 7.38 2.56 10.21 7.97 2.57 10.82 7.94 2.60 11.44 8.46 2.62

8.03 6.84 2.49 8.94 6.88 2.53 9.25 7.48 2.54 9.85 7.51 2.56 10.16 8.11 2.58 10.77 8.07 2.60 11.38 8.60 2.63

8.63 7.01 2.73 9.62 7.05 2.77 9.94 7.66 2.79 10.60 7.69 2.82 10.93 8.30 2.83 11.58 8.27 2.86 12.24 8.81 2.89

9.70 7.37 3.25 10.81 7.41 3.30 11.17 8.06 3.31 11.91 8.08 3.35 12.28 8.73 3.36 13.02 8.70 3.40 13.75 9.26 3.43

9.55 7.39 3.60 10.64 7.43 3.65 11.00 8.08 3.67 11.72 8.11 3.71 12.09 8.75 3.73 12.81 8.72 3.76 13.54 9.29 3.80

9.34 7.32 4.27 10.41 7.36 4.34 10.76 8.01 4.36 11.47 8.03 4.41 11.83 8.67 4.43 12.54 8.64 4.47 13.25 9.20 4.52

8.85 7.23 4.30 9.86 7.27 4.36 10.19 7.91 4.39 10.86 7.93 4.43 11.20 8.57 4.45 11.87 8.53 4.50 12.54 9.09 4.54

6.56 6.04 3.33 7.31 6.07 3.38 7.56 6.60 3.39 8.05 6.62 3.43 8.30 7.15 3.45 8.80 7.12 3.48 9.30 7.59 3.52

5.90 5.87 3.20 6.57 5.91 3.25 6.79 6.42 3.26 7.24 6.44 3.29 7.46 6.96 3.31 7.91 6.93 3.34 8.36 7.38 3.38

AFR : Air flow rate (m3/min)

SHC : Sensible Heat capacity (kW)
PI : Power Input (kW)

-15

232518

21

16

18

AFR

32.5

46

25

30

35

40

Indoor temperature

Outdoor temperature

12

15

°CDB

-10

0

5

20

10

15

272932

231921

TC : Total capacity (kW)

- (01 - 10) -

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L

6-2. HEATING CAPACITY

This table is created using the maximum capacity.

MODEL : AR A30L

MODEL : AR A36L

TC PI TC PI TC PI TC PI TC PI

8.26 3.46 8.07 3.53 7.87 3.61 7.67 3.68 7.48 3.75

8.75 3.48 8.54 3.55 8.33 3.63 8.12 3.70 7.91 3.77

9.56 3.54 9.34 3.61 9.11 3.68 8.88 3.76 8.65 3.83

10.15 3.54 9.91 3.62 9.66 3.69 9.42 3.76 9.18 3.84

11.27 3.56 11.01 3.64 10.74 3.71 10.47 3.78 10.20 3.86

11.76 3.54 11.48 3.61 11.20 3.68 10.92 3.76 10.64 3.83

12.16 3.48 11.87 3.55 11.58 3.62 11.29 3.70 11.00 3.77

10.86 2.67 10.60 2.72 10.34 2.78 10.08 2.83 9.82 2.88

10.86 2.34 10.60 2.39 10.35 2.43 10.09 2.48 9.83 2.52

11.30 2.32 11.03 2.37 10.76 2.42 10.49 2.47 10.22 2.51

Indoor temperature

161820

22

-15

24

0

-2

-10

-5

°CDB

°CWB

151820

7

3

10

15

10

6

AFR

°CDB

35.0

24

-16

-11

-7

Outdoor temperature

8

5

TC PI TC PI TC PI TC PI TC PI

9.15 4.14 8.93 4.23 8.71 4.32 8.49 4.40 8.27 4.49

9.88 4.17 9.65 4.25 9.41 4.34 9.18 4.43 8.94 4.51

10.56 4.15 10.31 4.23 10.06 4.32 9.80 4.41 9.55 4.49

11.79 4.11 11.51 4.20 11.23 4.29 10.95 4.37 10.67 4.46

12.91 4.05 12.60 4.14 12.29 4.22 11.98 4.31 11.68 4.39

13.34 3.62 13.02 3.69 12.70 3.77 12.38 3.84 12.07 3.92

13.65 3.49 13.32 3.56 13.00 3.63 12.67 3.70 12.35 3.78

12.13 2.67 11.84 2.73 11.55 2.78 11.26 2.84 10.98 2.88

12.07 2.34 11.79 2.39 11.50 2.44 11.21 2.49 10.92 2.53

12.69 2.33 12.38 2.38 12.08 2.43 11.78 2.47 11.48 2.51

AFR

°CDB

35.0

24

-16

-11

-7

Outdoor temperature

8

5

3

10

15

10

6

151820

7

-15

24

0

-2

-10

-5

°CDB

°CWB

22

Indoor temperature

161820

AFR : Air flow rate (m3/min)
TC : Total capacity (kW)
PI : Power Input (kW)

- (01 - 11) -

7. FAN PERFORMANCE AND CAPACITY

7-1. NORMAL MODE

MODEL : AR A30L

Q-h Characteristic curve

Air temp

Capacity

Cooling capacity(%)Heating capacity(%)

COOLING

HEATING

Air temperature(°C)Air temperature(°C)

0

10

20

30

40

50

900 1,100 1,300 1,500 1,700 1,900 2,100 2,300

900 1,100 1,300 1,500 1,700 1,900 2,100 2,300

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

900 1,100 1,300 1,500 1,700 1,900 2,100 2,300

Static pressure(Pa)

Air flow (m3/h)

Air flow (m3/h)

Air flow (m3/h)

7 10 13 19 21 30 34 47

m3/h

- - - - - 2250 2215 2100

l/s - - - - - 625 615 583

CFM - - - - - 1324 1304 1236

m3/h

- - - - - 2085 2055 1950

l/s - - - - - 579 571 542

CFM - - - - - 1227 1210 1148

m3/h

- - - - 1685 1585 1540 -

l/s - - - - 468 440 428 -

CFM - - - - 992 933 906 -

m3/h

- - 1325 1250 1220 - - -

l/s - - 368 347 339 - - -

CFM - - 780 736 718 - - -

m3/h

1020 995 960 - - - - -

l/s 283 276 267 - - - - -

CFM 600 586 565 - - - - -

Quiet

Low

Static pressure (Pa)

Hi

(

Cooling

)

Med

FAN SPEED

Hi

(

Heating

)

Hi (Heating)

Hi (Cooli ng)

Med

Low

Quiet

60

91

93

95

97

99

101

Air temp

Capacity

35.0

36.0

37.0

38.0

39.0

40.0

41.0

42.0

43.0

44.0

45.0

91

93

95

97

99

101

DUCT TYPE

AR A30-36L

DUCT TYPE

AR A30-36L