General ARG25R, ARG25RLC, AOG25RNBL, ARG30R, ARG30RLC Technical Manual

DUCT SPLIT TYPE
AIR CONDITIONER

TECHNICAL MANUAL

CONTENTS

FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Duct Split Type Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

EXTERNAL VIEW OF PRODUCT. . . . . . . . . . . . . . . . . . . . . . . . . . . 4

SAMPLE INSTALLATION / INSTALLATION STYLES. . . . . . . . . . . 4

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

PERFORMANCE DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

ARG45A/45R/36A/36R

Performance Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Additional Refrigerant Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

ARG25A/25R

Performance Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Additional Refrigerant Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

FAN PERFORMANCE AND AIR FLOW . . . . . . . . . . . . . . . . . . . . . 9

ARG45A/45R/36A/36R

External Static Pressure (at 415V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Cooling/Heating Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Outlet Air Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

ARG30A/30R

External Static Pressure (at 240V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Cooling/Heating Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Outlet Air Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

ARG25A/25R

External Static Pressure (at 240V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Cooling/Heating Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Outlet Air Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

ARG45A/36A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

ARG45R/36R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

ARG30A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

ARG30R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

ARG25A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

ARG25R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

ARG45/36/30/25 INDOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

ARG45/36 OUTDOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

ARG30/25 OUTDOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

PRODUCT LINEUP

50Hz Models

INDOOR UNIT OUTDOOR UNIT

ARG45A AOG45AC
ARG45R AOG45RC
ARG36A AOG36AC
ARG36R AOG36RC
ARG30A AOG30AB
ARG30R AOG30RB
ARG25A AOG25AZ
ARG25R AOG25RZ

– 1 –

FEATURES

COUPLING PIPE ASS’Y

CONTROL BOX

DRAIN PORT

AUX PIPE ASS’Y

■

DUCT SPLIT TYPE FEATURES

• Installed behind the ceiling (or with a double ceiling for existing rooms) this design offers space
savings and low noise.

• One external unit is capable of conditioning the air of multiple rooms.

• With a beautiful finish, the outlet grille does not stick out into the room.

■

PRODUCT FEATURES

• Ultra thin models for very low ceilings

27 cm

• Piping can be laid in almost any directions

25,000/30,000/36,000/45,000BTU/h Types

25,000/30,000/36,000/45,000BTU/h Types

– 2 –

● Highly functional LCD wired remote

TIMER
MODE

CLOCK ADJUST

FAN

CONTROL

MASTER

CONTROL

SET

TIMER

SET

TEMP

ENERGY

SAVE

ZONE

CONTROL

START

STOP

controller

• Two remote controls for operation in
different rooms.

• Auto restart function in case of power
outage.

• Repeat timer can turn the unit on/off
every day at the same time .

• FUNCTIONS

(1)Twin Remote
(2)Zone Control
(3)Auto Restart
(4)PROGRAM Timer /

REPEAT Timer

(5)Simultaneous 16 Air

Conditioners Control

(6)Energy Save Operation

● Zone control

Capable of simultaneously controlling only desinated air conditioners to stop .

● Control several units with just one remote controller

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

● Energy save operation

The energy conservation mode (ENERGY SAVE) raises the set temperature slightly in the
cooling mode and lowers the set temperature in the heating mode, using a computer program
to economically control the operation of the unit. If you press the ENERGY SAVE button while
the air conditioner is on, it will change to the conservation mode. If you press the ENERGY
SAVE button while the unit is in the timer mode (ON timer, PROGRAM timer, or REPEAT
timer), the unit will go into the conservation mode when the unit starts with the timer.

● Easy maintenance

• Easy maintenance with ability to replace all electrical components from the panel.

• Safe design incorporating an anti-drop construction in all main components.

● Cooling operation possible at outdoor temperatures ranging from 0 to 52°C.

(For all models)

● Heating operation possible at low outdoor temperatures as low as -5°C.

(For AOG30R/36R/45R Types)

● Capable of fresh air intake

• Can intake fresh air with the installation of flexible ducts.

● High static pressure type (ARG45/36 Type)

• High static Pressure type capable of withstanding a standard external static pressure of 98Pa.

● Pipe length up to 50m with height differential of up to 30m (ARG45/36 T ype)

● Equipped with automatic heat expansion valve (ARG45/36 Heat Pump Models)

• Capable of constantly operating at optimum conditions ev en giv en load fluctuations .

– 3 –

EXTERNAL VIEW OF PRODUCT

Remote controller

Outdoor unit
(For ARG25 type)

Outdoor unit
(For ARG30 type)

Outdoor unit
(For ARG45/36 type)

SAMPLE INSTALLATION/INSTALLATION STYLES

■

SAMPLE INSTALLATION

■

INSTALLATION STYLES

• Embedded in Ceiling

• Embedded in Ceiling

• Hanging from Ceiling

• Hanging from Ceiling

– 4 –

SPECIFICATIONS

Model

Power Source

Capacity BTU/h

Total Input

Total Ampacity

E.E.R.

Starting Current A

Indoor Unit High

Outdoor Unit

Refrigerant Charge kg
Pipe Size mm
Connection Method
Pipe Length/Height m

Operation Temperature
Remote Controller (Cable Length)

Static Pressure Pa
Rated Condition(JIS B8616- )

Cooling

Heating
Cooling

Heating
Cooling
Heating
Cooling
Heating

Fan Speed Med r.p.m.

Air Circulation

Noise (SPL) Med dB

Fan Type x Q'ty
Fan Motor Output W
Dimensions mm
Weights Net/Gross kg
Fan Speed r.p.m.
Air Circulation m3/h
Noise(SPL) dB
Fan Type x Q'ty
Fan Motor Output W
Compressor Type
Motor Output kW
Protection
Dimensions mm
Weights Net/Gross kg

Indoor Unit

Outdoor Unit

kW/kW

High

Low
High
Med m3/h

Low

Low

Cooling
Heating

Cooling In/Out
Heating In/Out

- Hz
V

kW

kW

BTU/h

kW

A

°C

ARG45ALB3 ARG45RLB3 ARG36ALB3 ARG36RLB3 ARG30ALA ARG30RLA ARG25ALA ARG25RLA

AOG45ACA3L AOG45RCD3L AOG36ACA3L AOG36RCD3L AOG30ABJL AOG30RBJL AOG25AZAL AOG25RZAL

3 - 50 3 - 50 3 - 50 3 - 50 1 - 50 1 - 50 1 - 50 1 - 50

380 - 415 380 - 415 380 - 415 380 - 415 220 - 240 220 - 240 220 - 240 220 - 240

12.4 - 12.7 12.4 - 12.7 10.3 - 10.5 10.3 - 10.5 8.6 - 8.8 8.6 - 8.8 7.00 - 7.10 6.95 - 7.05

42,400 - 43,400 42,400 - 43,400 35,200 - 35,800 35,200 - 35,800 29,400 - 30,000 29,400 - 30,000 23,900 - 24,200 23,700 - 24,100

––––– 13.4 - 13.7 ––––– 10.5 - 10.7 ––––– 8.8 - 9.1 ––––– 7.60 -7.85
––––– 45,800 - 46,800 ––––– 35,800 - 36,500 ––––– 30,000 - 31,100 ––––– 25,900 - 26,800

4.45 - 4.57 4.45 - 4.57 3.73 - 3.45 3.88 - 3.95 3.30 - 3.40 3.35 - 3.45 2.64 - 2.77 2.70 - 2.80
––––– 4.23 - 4.35 ––––– 3.18 - 3.25 ––––– 2.90 - 3.00 ––––– 2.50 - 2.60

7.5 - 7.5 7.5 - 7.5 6.4 - 6.4 6.6 - 6.6 15.8 - 16.3 16.0 - 16.5 12.8 - 13.2 12.7 - 13.0
––––– 7.4 - 7.4 ––––– 6.1 - 5.8 ––––– 14.1 - 14.6 ––––– 12.0 - 12.3

2.79 - 2.78 2.79 - 2.78 2.76 - 2.76 2.65 - 2.66 2.61 - 2.59 2.57 - 2.55 2.65 - 2.56 2.57 - 2.52
––––– 3.17 - 3.15 ––––– 3.30 - 3.29 ––––– 3.03 - 3.03 ––––– 3.04 - 3.02

55 55 42 42 80 80 61 61
1,340 1,340 1,250 1,250 1,240 1,240 890 890
1,270 1,270 1,150 1,150 1,140 1,140 820 820
1,170 1,170 1,050 1,050 1,040 1,040 745 745
2,200 2,200 2,000 2,000 1,650 1,650 1,100 1,100
2,000 2,000 1,800 1,800 1,550 1,550 1,000 1,000
1,800 1,800 1,600 1,600 1,350 1,350 900 900

49.0 49.0 47.0 47.0 47.0 47.0 44.0 44.0

47.0 47.0 45.0 45.0 45.0 45.0 42.0 42.0

45.0 45.0 43.0 43.0 43.0 43.0 40.0 40.0

Sirocco x 2 Sirocco x 2 Sirocco x 2 Sirocco x 2 Sirocco x 2 Sirocco x 2 Sirocco x 2 Sirocco x 2

275 x 1 275 x 1 275 x 1 275 x 1 275 x 1 275 x 1 70 x 1 70 x 1

270 x 1,210 x 700 270 x 1,210 x 700 270 x 1,210 x 700 270 x 1,210 x 700 270 x 1,210 x 700 270 x 1,210 x 700 270 x 1,210 x 700 270 x 1,210 x 700

45/60 45/60 45/60 45/60 43/58 43/58 43/58 43/58

790 790 790 790 760 760 735 735

5,500 5,500 5,900 5,900 3,450 3,450 2,590 2,590

59.0 59.0 57.5 59.0 55.0 55.0 56.0 56.0

Propeller x 2 Propeller x 2 Propeller x 2 Propeller x 2 Propeller x 1 Propeller x 1 Propeller x 1 Propeller x 1

63 x 2 63 x 2 63 x 2 63 x 2 63 x 1 63 x 1 60 x 1 60 x 1

Recipro Recipro Recipro Recipro Recipro Recipro Recipro Recipro

3.7 3.7 3.0 3.0 2.85 2.85 1.875 1.875

Internal Overload Relay Internal Overload Relay Internal Overload Relay Internal Overload Relay Internal Overload Relay Internal Overload Relay Internal Overload Relay Internal Overload Relay

1,152 x 940 x 370 1,152 x 940 x 370 1,152 x 940 x 370 1,152 x 940 x 370 900 x 900 x 350 900 x 900 x 350 643 x 840 x 336 643 x 840 x 336

102/116 108/122 94/108 96/110 85/97 85/97 67/75 68/76

3.40 3.15 2.80 2.15 2.85 2.15 2.07 2.65

9.53, 19.05 9.53, 19.05 9.53, 19.05 9.53, 19.05 9.53, 15.88 9.53, 15.88 9.53, 15.88 9.53, 15.88
Flare Flare Flare Flare Flare Flare Flare Flare

50/30 50/30 50/30 50/30 25/15 25/15 25/15 25/15

In 18-30, Out 0-52 In 18-30, Out 0-52 In 18-30, Out 0-52 In 18-30, Out 0-52 In 18-30, Out 0-52 In 18-30, Out 0-52 In 18-30, Out 0-52 In 18-30, Out 0-52

––––– In 16-30, Out 5-21 ––––– In 16-30, Out 5-21 ––––– In 16-30, Out 5-21 ––––– In 16-30, Out 0-21

LCD(10m) LCD(10m) LCD(10m) LCD(10m) LCD(10m) LCD(10m) LCD(10m) LCD(10m)

98(Max.176) 98(Max.176) 98(Max.176) 98(Max.176) 118(Max.176) 118(Max.176) 98(Max.157) 98(Max.157)

27/19, 35/24 27/19, 35/24 27/19, 35/24 27/19, 35/24 27/19, 35/24 27/19, 35/24 27/19, 35/24 27/19, 35/24

––––– 20/15.5, 7/6 ––––– 20/15.5, 7/6 ––––– 20/15.5, 7/6 ––––– 20/15.5, 7/6

• Specifications and design are subject to change without
notice for further improvement. Please check with your
dealer.

• Cooling/heating capacities are based on the following conditions.
Cooling Heating
Indoor temp. : 27°C DB/19°C WB Indoor temp. : 20°C DB/15.5°C WB
Outdoor temp. : 35°C DB/24°C WB Outdoor temp. : 7°C DB/6°C WB

– 5 –

PERFORMANCE DATA

■

PERFORMANCE RATE (ARG45A/45R/36A/36R/30A/30R)

● Cooling Capacity (%)

OUTDOOR TEMP. (°C)

25 30 35 40 46 50

21 93 90 87 81 75 69
INDOOR 24 93 96 93 88 81 75
TEMP. (°C) 27 105 103 100%95 88 80

30 113 111 103 102 96 89

• Performance values are cited taking 10.5kW (35,800BTU/h) as
100% for the 36 Model, 12.5kW (43,300BTU/h) as 100% for the 45
Model, and 8.8kW (30,000BTU/h) as 100% for the 30 Model.

• Indoor temperature of 27/19°C and outdoor temperature of 35/24°C
represent JIS-SL conditions for cooling.

ARG45A/45R ARG45R

15.2

14.0

12.7

11.4

Capacity(kW)Total input(kW)

10.2

8.9

4.6

4.1

3.7

Cooling Heating

● Heating Capacity (%)

OUTDOOR TEMP. (°C)

-5 0 5 7 10 15 20

INDOOR
TEMP. (°C)

• Performance values are cited taking 10.7kW (36,500BTU/h) as
100% for the 36 Model, 13.7kW (46,700BTU/h) as 100% for the 45
Model, and 9.1kW (30,000BTU/h) as 100% for the 30 Model.

• Indoor temperature of 20°C and outdoor temperature of 7/6° repre­sent JIS-SL conditions for heating.

Indoor
DB/WB(˚C)

31/22.5

27/19.0

23/16.5
31/22.5
19/13

27/19.5

23/16.5

19/13

15 78 91 102 105 110 115 119
20 73 86 97 100%106 111 115
25 66 80 91 95 100 108 111

(at External Static Pressure 98 Pa)

Indoor

15

16.4

15.1

13.7

12.3

11.0

Capacity(kW)

9.6

4.4

3.9

Total input(kW)

3.5

DB(˚C)
20
25

25
20

15

0 5 10 15 20 25 30 35 40 45 50 52

ARG36A/36R ARG36R

12.6

11.6

10.5

9.5

Capacity(kW)Total input(kW)

8.4

7.4

4.0

3.6

3.2

0 5 10 15 20 25 30 35 40 45 50 52

Cooling Heating

Indoor

DB/WB(˚C)

31/22.5

27/19.0
23/16.5
31/22.5
19/13

27/19.0

23/16.5

19/13

-5
/

-6

12.8

11.8

10.7

9.6

8.6

Capacity(kW)

7.5

3.3

2.9

Total input(kW)

2.6

-5
/

-6

0

5

10

15

/

/

-2
Outdoor DB/WB(°C)Outdoor DB(°C)

0

/

-2
Outdoor DB/WB(°C)Outdoor DB(°C)

/

3

5

10

/

/

3

7.5

7.5

20 21

/

15

/

/

12

12

15

20 21

17.5

Indoor
DB(˚C)
20
25

23/16.5
31/22.5
19/13

25
20

15

/

17.5

– –– 6 –

PERFORMANCE DATA

ARG30A/30R ARG30R

(at External Static Pressure 118 Pa)

10.6

9.7

8.8

7.9

Capacity(kW)Total input(kW)

7.0

6.2

3.4

3.1

2.7

0 5 10 15 20 25 30 35 40 45 50 52

■

ADDITIONAL REFRIGERANT CHARGE

Cooling Heating

Indoor
DB/WB(˚C)

31/22.5

27/19.0
23/16.5
31/22.5
19/13

27/19.0

23/16.5

19/13

10.6

9.7

8.8

7.9

7.0

Capacity(kW)

6.2

3.0

2.7

Total input(kW)

2.4

-5
/

-6

Indoor

15

DB(˚C)
20
25

25
20

15

0

5

10

15

/

/

-2
Outdoor DB/WB(°C)Outdoor DB(°C)

/

3

7.5

20 21

/

/

12

17.5

PIPE LENGTH

MODEL g/m (oz/ft)

ARG45A

ARG45R

FULL

ARG36A

CHARGE
AMOUNT

ARG36R

ARG30A

ARG30R

5m

(16ft)

10m

(33ft)

15m

(49ft)

20m

(66ft)

25m

(82ft)

30m

(99ft)

40m

(132ft)

50m

(165ft)

3,150g 3,550g 3,950g 4,350g 40

(111.1oz) (125.2oz) (139.30z) (153.4oz) (1.41)

3,400g 3,800g 4,200g 4,600g 40

(119.9oz) (134.0oz) (148.2oz) (162.3oz) (1.41)

2,150g 2,285g 2,420g 2,555g 2,825g 3,095g 3,365g 27

(75.8oz) (80.6oz) (85.4oz) (90.1oz) (99.6oz) (109.2oz) (118.7oz) (0.95)

2,800g 3,200g 3,600g 4,000g 40

(98.8oz) (112.9oz) (127.0oz) (141.1oz) (1.41)

2,650g 2,735g 2,820g 2,905g 2,990g 3,075g

(93.5oz) (96.5oz) (99.5oz) (102.5oz) (105.5oz) (108.5oz) (0.60)

2,850g 3,100g 3,350g 3,600g 3,850g

(100.5oz) (109.3oz) (118.2oz) (127.0oz) (135.8oz) (1.76)

––––– ––––– –––––

––––– –––––

Additional
Refrigerant

17

50

– –– 7 –

■

10

Capacity (kW)

15
20
25

9

8

7

5

5/30/-2 10/7 15/12 20/17 25/20

6

Indoor DB/WB

Outdoor T emp. DB/WB

3.5

23/16.5

27/19

31/22.5

3.0

2.0
2010 30 40 50

2.5

Input (kW)

Indoor DB/WB

Outdoor DB(°C)

19/13

3.5

Input (kW)

15

20

25

3.0

2.0

5/30/-2 10/7 15/12 20/17 25/20

2.5

Indoor DB/WB

Outdoor T emp. DB/WB

PERFORMANCE RATE (ARG25A/25R)

● Cooling Capacity (%)

OUTDOOR TEMP. (°C)

25 30 35 40 46 50

19 91 87 84 79 72 ––
INDOOR 23 94 96 93 90 84 79
TEMP. (°C) 27 109 104 100%99 94 91

31 114 112 109 107 103 100

• Performance values are cited taking 7.05kW (24,100BTU/h) as
100% for the 25 Model.

• Indoor temperature of 27/19°C and outdoor temperature of 35/24°C
represent JIS-SL conditions for cooling.

● Cooling Capacity

ARG25A/25R

8.0

7.5

7.0

6.5

Capacity (kW)

6.0

31/22.5

27/19

Indoor DB/ /WB

● Heating Capacity (%)

OUTDOOR TEMP. (°C)

057101520

INDOOR
TEMP. (°C)

• Performance values are cited taking 7.85kW (26,800BTU/h) as
100% for the 25 Model.

• Indoor temperature of 20°C and outdoor temperature of 7/6° repre­sent JIS-SL conditions for heating.

● Cooling Input

15 88 101 106 110 117 120
20 83 98 100%105 112 114
25 76 93 96 101 106 110

(at External Static Pressure 98 Pa)

ARG25A/25R

5.5

5.0
2010 30 40 50

Outdoor DB(°C)

23/16.5

19/13

● Heating Capacity

ARG25R

■

ADDITIONAL REFRIGERANT CHARGE

PIPE LENGTH

MODEL

FULL
CHARGE
AMOUNT

ARG25A

ARG25R

5m

(16ft)

1,950 g 2,010 g 2,070 g 2,130 g 2,190 g 12

(68.8 oz) (70.9 oz) (73.0 oz) (75.1 oz) (77.3 oz) (0.42)

2,070 g 2,240 g 2,410 g 2,580 g 2,750 g 34

(73.0 oz) (79.0 oz) (85.0 oz) (91.0 oz) (97.0 oz) (1.20)

10m

(33ft)

● Heating Input

15m

(49ft)

20m

(66ft)

ARG25R

25m

(82ft)

Additional

Refrigerant

g/m (oz/ft)

– 8 –

FAN PERFORMANCE AND AIR FLOW

■

EXTERNAL STATIC PRESSURE (at 415 V)

ARG45A/45R

Recommended Range

196

176.4

156.8

)

Pa

(

137.2

117.6
98

78.4

58.8

External Static Pressure

39.2

19.6
0

800 1000 1200 1400 1600 1800 2000 2200 2400 2600

■

COOLING / HEATING CAPACITY

Air Flow (m

3

)

/H

HI

LO

● Cooling Capacity

(Condition : Inlet Air Temp. 27°C, Outdoor Temp 35°C)

Recommended Range ARG45A

14
13
12

)

11

kW

(

10

9

Capacity

8
7
6

800 1000 1200 1400 1600 1800 2000 2200 2400 2600

Recommended Range ARG36A

Air Flow (m3/H)

ARG36A/36R

Recommended Range

196

176.4

156.8

)

Pa

(

137.2

117.6
98

78.4

58.8

External Static Pressure

39.2

19.6
0

800 1000 1200 1400 1600 1800 2000 2200 2400 2600

Air Flow (m3/H

HI

LO

)

● Heating Capacity

(Condition : Inlet Air Temp. 20°C, Outdoor Temp 7°C)

Recommended Range ARG45R

16
15
14

)

13

kW

(

12
11

Capacity

10

9
8

800 1000 1200 1400 1600 1800 2000 2200 2400 2600

Recommended Range ARG36R

Air Flow (m3/H)

■

OUTLET AIR TEMPERATURE

● Cooling

(Condition : Inlet Air Temp. 27°C, Outdoor Temp 35°C)

Recommended Range ARG45A

20
18
16

)

˚C

(

14
12

Temp.

10

8
6

800 1000 1200 1400 1600 1800 2000 2200 2400 2600

Recommended Range ARG36A

3

Air Flow (m

/H)

● Heating

(Condition : Inlet Air Temp. 20°C, Outdoor Temp 7°C)

Recommended Range ARG45R

Recommended Range ARG36R

52
50
48
46

)
˚C

(

44

Temp.

42
40
38
36

800 1000 1200 1400 1600 1800 2000 2200 2400 2600

– 9 –

Air Flow (m3/H)

■

EXTERNAL STATIC PRESSURE (at 415 V)

ARG30A/30R

Recommended Range

20 196 (Pa)
18
16

(mmAq)

14
12
10

8
6

External Static Pressure

4
2
0

600400 800 1000 1200 1400 1600 1800 2000 2200 2400

■

COOLING / HEATING CAPACITY

Air Flow (m3/H

HI

98

LO

0

)

● Cooling Capacity

(Condition : Inlet Air Temp. 27°C, Outdoor Temp 35°C)

12
11
10

)

9

kW

(

8
7

Capacity

6
5
4

600 800 1000 1200 1400 1600 1800 2000 2200 2400

■

OUTLET AIR TEMPERATURE

Recommended Range ARG30A

Air Flow (m3/H)

● Cooling

(Condition : Inlet Air Temp. 27°C, Outdoor Temp 35°C)

20
18
16

)

˚C

(

14
12

Temp.

10

8
6

600 800 1000 1200 1400 1600 1800 2000 2200 2400

Recommended Range ARG30A

3

Air Flow (m

/H)

● Heating Capacity

(Condition : Inlet Air Temp. 20°C, Outdoor Temp 7°C)

12
11
10

)

9

kW

(

8
7

Capacity

6
5
4

600 800 1000 1200 1400 1600 1800 2000 2200 2400

Recommended Range ARG30R

Air Flow (m3/H)

● Heating

(Condition : Inlet Air Temp. 20°C, Outdoor Temp 7°C)

Recommended Range ARG30R

52
50
48
46

)
˚C

(

44

Temp.

42
40
38
36

600 800 1000 1200 1400 1600 1800 2000 2200 2400

Air Flow (m3/H)

– 10 –

FAN PERFORMANCE AND AIR FLOW

■

EXTERNAL STATIC PRESSURE (at 240 V)

ARG25A/25R

Recommended Range

196.0

176.4

156.8

137.2

117.6

98.0

78.4

58.8

39.2

External Static Pressure (Pa)

19.6
0

600 800 1000

LO

Air Flow (m3/H)

HI

1200 1400 1600

■

COOLING / HEATING CAPACITY

● Cooling Capacity

(Condition : Inlet Air Temp. 27°C, Outdoor Temp 35°C)

8

7

)
kW

(

6

Capacity

5

4

600 800 1000 1200 1400 1600

■

OUTLET AIR TEMPERATURE

Recommended Range ARG25A

3

/H)

Air Flow (m

● Cooling

(Condition : Inlet Air Temp. 27°C, Outdoor Temp 35°C)

Recommended Range ARG25A

18

17
16

15
14

Temp (˚C)

13
12
11

10

600 800 1000 1200 1400 1600

Air Flow (m3/H)

● Heating Capacity

(Condition : Inlet Air Temp. 20°C, Outdoor Temp 7°C)

9

8

)

kW

(

7

Capacity

6

5

600 800 1000 1200 1400 1600

Recommended Range ARG25R

3

/H)

Air Flow (m

● Heating

(Condition : Inlet Air Temp. 20°C, Outdoor Temp 7°C)

Recommended Range ARG25R

45

44

43

42
41

Temp (˚C)

40
39

38

37

800 1000 1200 1400 1600

Air Flow (m3/H)

– 11 –

1
2

THERMISTOR
(ROOM TEMP.)

BLACK
BLACK

1
2

THERMISTOR
(PIPE TEMP.)

MAIN RELAY

PCB

(RELAY)

GRAY

WHITE

GRAY

CN. 9

1
2

PURPLE
PURPLE

CN. 6

CN. 4

CN. 10

1
2
3
4

TRANSFORMER

RED
RED

CN. 7

BLUE
BLUE

1
2

FAN MOTOR
CAPACITOR

WHITE
WHITE

GREEN

2
1

CN. 1

BLACK
BLACK

TERMINAL

REMOTE
CONTROL

TO OUTDOOR UNIT

OUTDOOR

UNIT

REMOTE

CONTROL

3
2
1

CN. 8

BLACK
WHITE
RED

BLACK
WHITE
RED

1
2
3

CN. 5

PURPLE

BLUE

WHITE

4
5
6

1
2
6
4
5
3

BLACK
PINK
RED

PU

RPLE

BLUE

WHITE

BLACK

PINK

RED

FAN

MOTOR

2
1

CN. 16

RED
RED

3
2
1

3
2
1

BLACKRED

PRINTED CIRCUIT BOARD

1 2 3

CN. 12

TEST

1
2
3
4

CN. 201

BLUE
RED
BLACK

FAN MOTOR
(UPPER)

FAN
CAPACITOR

OUTDOOR

THERMOSTAT

TERMINAL

CONNECTOR

WHITE

RED

RED
BLACK

WHITE

THERMAL

PROTECTOR

L

H

C

BLACK

FAN MOTOR
(LOWER)

COMPRESSOR

FAN
CAPACITOR

FUSE

5A

TERMINAL

TO POWER SUPPLY TO INDOOR UNIT

MAGNETIC RELAY

CR COMPOSITE

CRANKCASE HEATER

THERMOSTAT

(DISCHARGE PIPE)

R

CONNECTOR

WHITEWHITE

BLUE

BLUE

BLACK

BLACK

BLACK

GREEN / YELLOW

BLACK

BLACK

T1 T3

T2

2

WHITE

GRAY

WHITE

BLACK

WHITE

BROWN

BLUE

RED

BLUE

BLUE

4 6 32 A

13531B

S T N 3

2

(N)

1

WHITE

RED

INTERNAL
OVERLOAD
PROTECTOR

WIRING DIAGRAM

■

ARG45A / 36A

● INDOOR UNIT

● OUTDOOR UNIT

– 12 –

GREEN

2
1

CN. 1

WHITE

3

BLACK

RED

TERMINAL

REMOTE
CONTROL

TO OUTDOOR UNIT

OUTDOOR

UNIT

REMOTE

CONTROL

3
2
1

CN. 8

BLACK
WHITE
RED

BLACK
WHITE
RED

1
2
3

CN. 5

PURPLE

BLUE

WHITE

4
5
6

1
2
6
4
5
3

BLACK
PINK
RED

PURPLE

BLUE

WHITE

B

LAC

K

PINK

RED

FAN

MOTOR

3
2
1

3
2
1

PRINTED CIRCUIT BOARD

1 2 3

CN. 12

TEST

1
2

THERMISTOR
(ROOM TEMP.)

BLACK
BLACK

1
2

THERMISTOR
(PIPE TEMP.)

PCB

(RELAY)

GRAY

WHITE

GRAY

CN. 9

1
2

PURPLE
PURPLE

CN. 6

CN. 4

CN. 10

1
2
3
4

TRANSFORMER

RED
RED

CN. 7

BLUE
BLUE

1
2

FAN MOTOR
CAPACITOR

WHITE
WHITE

1
2
3
4

CN. 201

BLUE
RED
BLACK

MAGNETIC RELAY

CR COMPOSITE

POWER

RELAY

2 4 6 A

135 B

TERMINAL

TO POWER SUPPLY TO INDOOR UNIT

R

RED

GRAY

WHITE

WHITE

BLACK

WHITE

BLACK

GREEN / YELLOW

BLUE

S T N 3

2

(N)

1

GREEN

FAN MOTOR

(UPPER)

CONNECTOR

THERMISTOR
(PIPE TEMP.)

TEST

CN 7

BLACK
WHITE
RED
BLUE

1 3 6 4

1 2 3 4

CN 10

1 2

CN 11

1 2 3 4

THERMAL PROTECTOR

FAN MOTOR

(LOWER)

FAN MOTOR
CAPACITOR (UPPER)

CONNECTOR

CN 5

BLACK

GRAY

GRAY

WHITE
RED
BLUE

1 3 6 4

1 2 32 4

THERMAL PROTECTOR

CN 6

WHITE
WHITE

1

COMPRESSOR

BLACK

T1 T3

T2

WHITE

RED

INTERNAL
OVERLOAD
PROTECTOR

FAN MOTOR
CAPACITOR (LOWER)

PRINTED CIRCUIT BOARD

2

CN 4

WHITE
WHITE

12

CN 15

RED
RED

BLACK
WHITE

RED

1432

CN 1

1

THERMISTOR
(OUTDOOR TEMP.)

CN 12

1 2

BLACK
BLACK

THERMISTOR
(DISCHARGE TEMP.)

TRANSFORMER

CONNECTOR

SOLENOID

COIL

CN 13

1 2

BROWN
BROWN

CN 2

1 2

PURPLE
PURPLE

CN 3

1 2

RED
RED

CN 9

1 2

BLACK
BLACK

SV

BELT

HEATER

CN 8

1 2

1 2

BLACK
BLACK

WIRING DIAGRAM

■

ARG45R / 36R

● INDOOR UNIT

● OUTDOOR UNIT

– 13 –

TERMINAL

L

RED

WHITE

WHITE

RED

BLUE

WHITE

PURPLE
RED

WHITE
BROWN

YELLOW

BROWN

BROWN

GREEN / YELLOW

N 3

2

(N)

1

THERMAL
PROTECTOR

COMPRESSOR

TERMINAL

OUTDOOR

THERMOSTAT

FAN MOTOR

FAN MOTOR
CAPACITOR

FUSE

5A

COMPRESSOR
CAPACITOR

MAIN RELAY

S

16

45

31427

865

R

C

INTERNAL
OVERLOAD
PROTECTOR

CONNECTOR

CONNECTOR

RELAY

BELT
HEATER

BLACK

BLACK

BLACK

BLACK

BLACK
WHITE

BLACK

BLACK
RED

WHITE

C

HL

1
2

THERMISTOR
(ROOM TEMP.)

BLACK
BLACK

1
2

THERMISTOR
(PIPE TEMP.)

PCB

(RELAY)

GRAY

WHITE

GRAY

CN. 9

1
2

PURPLE
PURPLE

CN. 6

CN. 4

CN. 10

1
2
3
4

TRANSFORMER

RED
RED

CN. 7

BLUE
BLUE

1
2

FAN MOTOR
CAPACITOR

WHITE
WHITE

GREEN

2
1

CN. 1

BLACK

BLACK

TERMINAL

REMOTE
CONTROL

TO OUTDOOR UNIT

OUTDOOR

UNIT

REMOTE

CONTROL

3
2
1

CN. 8

BLACK
WHITE
RED

BLACK
WHITE
RED

1
2
3

CN. 5

PURPLE

BLUE

WHITE

4
5
6

1
2
6
4
5
3

BLACK
PINK
RED

PU

RPLE

BLUE

WHITE

BLAC

K

PINK

RED

FAN

MOTOR

2
1

CN. 16

RED
RED

3
2
1

3
2
1

BLACKRED

PRINTED CIRCUIT BOARD

1 2 3

CN. 12

TEST

1
2
3
4

CN. 201

BLUE
RED
BLACK

MAIN RELAY

■

ARG30A

● INDOOR UNIT

● OUTDOOR UNIT

– 14 –

POWER

RELAY

TERMINAL

L

RED

WHITEWHITE

WHITE

GREEN / YELLOW

BLUE

N 3

2

(N)

1

GREEN

THERMISTOR
(PIPE TEMP.)

TEST

CN 7

1 2 3 4

CN 10

1 2

CN 11

1 2 3 4

FAN MOTOR

CONNECTOR

CN 5

BLACK

GRAY

WHITE
RED
BLUE

1 2 3 4

THERMAL
PROTECTOR

COMPRESSOR

COMPRESSOR
CAPACITOR

SR

51

64

C

INTERNAL
OVERLOAD
PROTECTOR

FAN MOTOR
CAPACITOR

PRINTED CIRCUIT BOARD

2

CN 4

WHITE
WHITE

12

CN 15

RED
RED

BLACK

BLACK

BLACK

WHITE
RED

1432

CN 1

1

THERMISTOR
(OUTDOOR TEMP.)

CN 12

1 2

BLACK
BLACK

THERMISTOR
(DISCHARGE TEMP.)

TRANSFORMER

CONNECTOR

SOLENOID

COIL

CN 13

1 2

BROWN
BROWN

CN 2

1 2

PURPLE
PURPLE

CN 3

1 2

RED
RED

CN 9

1 2

BLUE
BLUE

SV

BELT

HEATER

CN 8

1 2

1 2

BLACK
BLACK

GREEN

2
1

CN. 1

WHITE

3

BLACK

RED

TERMINAL

REMOTE
CONTROL

TO OUTDOOR UNIT

OUTDOOR

UNIT

REMOTE

CONTROL

3
2
1

CN. 8

BLACK
WHITE
RED

BLACK
WHITE
RED

1
2
3

CN. 5

PURPLE

BLUE

WHITE

4
5
6

1
2
6
4
5
3

BLACK
PINK
RED

PUR

PLE

BLUE

WHITE

B

LAC

K

PINK

RED

FAN

MOTOR

3
2
1

3
2
1

PRINTED CIRCUIT BOARD

1 2 3

CN. 12

TEST

1
2

THERMISTOR
(ROOM TEMP.)

BLACK
BLACK

1
2

THERMISTOR
(PIPE TEMP.)

PCB

(RELAY)

GRAY

WHITE

GRAY

CN. 9

1
2

PURPLE
PURPLE

CN. 6

CN. 4

CN. 10

1
2
3
4

TRANSFORMER

RED
RED

CN. 7

BLUE
BLUE

1
2

FAN MOTOR
CAPACITOR

WHITE
WHITE

1
2
3
4

CN. 201

BLUE
RED
BLACK

WIRING DIAGRAM

■

ARG30R

● INDOOR UNIT

● OUTDOOR UNIT

– 15 –

1
2

THERMISTOR
(ROOM TEMP.)

BLACK
BLACK

1
2

THERMISTOR
(PIPE TEMP.)

GRAY
GRAY

CN. 9

1
2

PURPLE
PURPLE

CN. 6

CN. 4

CN. 10

1
2
3
4

TRANSFORMER

RED
RED

CN. 7

BLUE
BLUE

1
2

FAN MOTOR
CAPACITOR

WHITE
WHITE

GREEN

2
1

CN. 1

BLACK
BLACK

TERMINAL

REMOTE
CONTROL

TO OUTDOOR UNIT

OUTDOOR

UNIT

REMOTE

CONTROL

3
2
1

CN. 8

BLACK
WHITE
RED

BLACK
WHITE
RED

1
2
3

CN. 5

PURPLE

BLUE

WHITE

4
5
6

1
2
6
4
5
3

BLACK
PINK
RED

PU

RPLE

BLUE

WHITE

BLAC

K

PINK

RED

YELLOW/GREEN

GREEN/YELLOW

FAN

MOTOR

2
1

CN. 16

RED
RED

3
2
1

3
2
1

BLACKRED

PRINTED CIRCUIT BOARD

1 2 3

CN. 12

TEST

COMPRESSOR
CAPACITOR

RED

WHITE

SR

C

INTERNAL
OVERLOARD

COMPRESSOR

FAN MOTOR
CAPACITOR

BLACK

WHITE

THERMAL
PROTECTOR

FAN MOTOR

OUTDOOR
THERMOSTAT

TERMINAL

TO INDOOR UNITTO POWER SUPPLY

FUSE

5A

CR COMPOSITE

BLUE H

RED L

C

BLACK

BLACK

WHITE

WHITE

WHITE

WHITE

BLUE

13NL

2

(N)

MAIN RELAY

■

ARG25A

● INDOOR UNIT

● OUTDOOR UNIT

– 16 –

WIRING DIAGRAM

RED

RED

BLUE

RED

WHITE

BLACK

1
2

THERMISTOR
(ROOM TEMP.)

BLACK
BLACK

1
2

THERMISTOR
(PIPE TEMP.)

GRAY
GRAY

CN. 9

1
2

PURPLE
PURPLE

CN. 6

CN. 4

CN. 10

1
2
3
4

TRANSFORMER

RED
RED

CN. 7

BLUE
BLUE

1
2

FAN MOTOR
CAPACITOR

WHITE
WHITE

GREEN

GREEN

2
1

CN. 1

WHITE

3

BLACK

RED

TERMINAL

REMOTE
CONTROL

TO OUTDOOR UNIT

OUTDOOR

UNIT

REMOTE

CONTROL

3
2
1

CN. 8

BLACK
WHITE
RED

BLACK
WHITE
RED

1
2
3

CN. 5

PURPLE

BLUE

WHITE

4
5
6

1
2
6
4
5
3

BLACK
PINK
RED

PURPLE

BLUE

WHITE

BLACK

PINK

RED

YELLOW/GREEN

FAN

MOTOR

3
2
1

3
2
1

PRINTED CIRCUIT BOARD

PRINTED CIRCUIT BOARD

1 2 3

CN. 12

TEST

CN. 10

TEST

OVERLOAD
PROTECTOR

TO POWER SUPPLY

TO INDOOR UNIT

1 2

THERMISTOR
(PIPE TEMP.)

GRAY
GRAY

CN. 11

1 2

THERMISTOR
(OUTDOOR TEMP.)

BLACK
BLACK

CN. 12

1 2

THERMISTOR
(DISCHARGE TEMP.)

BROWN
BROWN

CN. 13

1 2 1 2 3 4

CN. 2 CN. 5

1 2

CN. 3

1 2 3

PURPLE

PURPLE

RED

RED

1 2

CN. 4

WHITE

WHITE

1 2

CN. 9

BLACK

BLACK

1 2

CN. 15

RED

NO

COM

4 3 1

3

2

(N)

1L N

CN. 1

BLACK

WHITE

RED

WHITE WHITE

WHITE

BLUE

BLACK

BLACK

FAN

MOTOR

TRANSFORMER

TERMINAL

FAN MOTOR

CAPACITOR

SOLENOID
COIL

POWER RELAY

COMPRESSOR

COMPRESSOR
CAPACITOR

SV

■

ARG25R

● INDOOR UNIT

● OUTDOOR UNIT

– 17 –

COUPLING PIPE ASS’Y

CONTROL BOX

DRAIN PORT (ø38.1)

AUX PIPE ASS’Y

INSTALL THE HOOK METAL

INLET AIR FLOW

SQUARE FLANGE

700

75

42

1,135

1,063

264264139 264

1,177

83 100

40

184
68

382

243

96 469

196

126

205

270

96

58

26

66

220

117

26

141 197

200

DIMENSIONS

■

ARG45 / 36 / 30 / 25

● INDOOR UNIT

Unit : (mm)

– 18 –

370

425

400

1,152

25

650
940

DIMENSIONS

1,063

40

205

Ø200

2,000

Ø195

Ø205

Ø235

255

85

■

ARG45 / 36

● OUTDOOR UNIT

Unit : (mm)

● OPTIONAL PARTS

SQUARE FLANGE BASE

Model : UTD–SF045

FLEXIBLE ROUND DUCT

Model : UTD–RD202

ROUND FLANGE (OUTLET)

Model : UTD–RF204

– 19 –

350

900

333

900
930

804

19

■

840

643

25

336

333

804

ARG30

● OUTDOOR UNIT

Unit : (mm)

■

ARG25

● OUTDOOR UNIT

– 20 –

MEMO

– 21 –

0008J-910-1726

August 2000 Printed in Japan