Sinclair ASF-12A, ASF-18A, ASF-30A, ASF-24A, ASF-36 Service Manual

SERVICE MANUAL

ASF-12A,

ASF-18A, ASF-24A, ASF-30A

FLOOR & CEILING

SERIES

ASF-36, ASF-48A, AS-60A

Contents

Part 1 General information………………………………………………….2

Part 2 Indoor units……………………………………………………………5

Part 3 Outdoor units………………………………………………………..36

Part 4 Installation…………………...………………………………………64

Part 5 Control………………………………………………………………..72

Part 1

General Information

1. Model names of units……………………..…………………………………3

2. External Appearance………………………………………………………...3

3. Nomenclature…………………………………………………………………4

4. Features………………………………………………………………………..4

2

1. Model names of units

ASF-12A
ASF-18A
ASF-24A
ASF-30A
ASF-36A
ASF-48A
ASF-60A

2. External Appearance

2.1 Indoor units

2.2 Outdoor units

3

3. Nomenclature

ASF – 24 A

Air Condition

Sinclair

Refrigerant
A R410A

Cooling Capacity
x 1000 [BTU/h]

Floor & Ceiling

4. Features

4.1. New design, more modern and elegant appearance;

4.2. Convenient installation;

4.3. Two direction auto swing (vertical & horizontal) and wide angle air flow;

4.4. Three level fan speed, more humanism design, meets different air-supply requirement;

4.5. Water proof by utilizing the absorbing plastic film on water collector;

4.6. Easy operation. Auto-restart function, remote control and optional wire control method;

4.7. Low noise level plus compact size;

4.8. Universal outdoor design

4

Part 2

Indoor units

Ceiling & Floor Type…………………………………………………………6

5

Ceiling & Floor Type

1. Features……………………………………………………………………………………………..7

2. Specification………………………………………………………………………………………..8

3. Dimensions………………………………………………………………………………………..14

4. Service space……………………………………………………………………………………..15

5. Piping diagrams…………………………………………………………………………………..16

6. Wiring diagrams…………………………………………………………………………………..17

7. Capacity Tables…………………………………………………………………………………...20

8. Air Velocity and Temperature Distributions………………………………………………….27

9. Electric Characteristics………………………………………………………………………….29

10. Sound Levels……………………………………………………………………………………...30

11. Exploded view…………………………………………………………………………………….32

6

1. Features

1.1. New design, more modern and elegant appearance.

1.2. Convenient installation

--The ceiling type can be easily installed into a corner of the ceiling even if the ceiling is very narrow

--It is especially useful when installation of an air conditioner in the center of the ceiling is impossible due to
a structure such as one lighting

1.3. Two direction auto swing (vertical & horizontal) and wide angle air flow

--Air flow directional control minimizes the air resistance and produces wilder air flow to vertical direction.

--The range of horizontal air discharge is widened which secures wider air flow distribution to provide more
comfortable air circulation no matter where the unit is set up

1.4. Three level fan speed, more humanism design, meets different air-supply requirement.

1.5. Water proof by utilizing the absorbing plastic film on water collector

1.6. Easy operation. Auto-restart function, remote control and optional wire control method.

1.7. Low noise level plus compact size

--Shape of the blades has been improved to prevent noise caused by turbulence.

7

2. Specification

Cooling & Heating

Model ASF-12A ASF-18A ASF-24A

Power supply Ph-V-Hz 1,220-240V,50Hz 1,220-240V,50Hz 1,220-240V,50Hz

Capacity Btu/h

12000 18000 24000

Capacity kW

3.5 5.4 7.1

Input W

1200 1900 2700

Rated current A

6.0 8.5 12.0

Cooling

EER Btu/W.h

10.0 9.7 8.9

Capacity Btu/h

13000 20500 27300

Capacity kW

3.8 6 8

Input W

1130 1850 2800

Rated current A

5.0 8.0 12.5

Heating

COP Btu/W.h

11. 6 11. 1 9.8

Moisture Removal L/h

1.2 1.8 2.4

Max. input consumption W

1500 2400 3300

Max. current A

7.0 11.5 14.5

Starting current A

26 36.8 61

Model

PA140X2C-4FT PA225X2CS-4KU PA290X3CS-4MU1

Type

ROTARY ROTARY ROTARY

Brand

TOSHIBA TOSHIBA TOSHIBA

Supplier

TOSHIBA (Guangdong) TOSHIBA (Guangdong) TOSHIBA (Guangdong)

Capacity Btu/h

11567 18834 24498

Input W

1145 1870 2430

Rated current(RLA) A

5.3 8.75 11.4

Locked rotor Amp(LRA) A

26 36.8 61

Thermal protector

INNER INNER INNER

Capacitor uF

35/370 μF/V 50/370 μF/V 50/400 μF/V

Compressor

Refrigerant oil ml

RB68AF/T68/Α68tf

480

ESTER OIL VG74 750 ESTER OIL CG74 950

Model

YSK25-6L YSK55-4L YSK55-4L

Input W

104/98 110/104/98 110/104/98

Capacitor uF

1.5uF/450V 2.5uF/450V 2.5uF/450V

Indoor fan

motor

Speed(hi/lo) r/min

1190/1000/890 1280/ 1190/1000 1280/ 1190/1000

Number of rows

2 3 3

Tube pitch(a) x row pitch(b) mm

25.4×22 25.4×22 25.4×22

Fin spacing mm

1.7 1.7 1.7

Fin type

Hydrophilic aluminum Hydrophilic aluminum Hydrophilic aluminum

Tube outside dia. and type mm

Ф9.53 innergroove tube Ф9.53 innergroove tube Ф9.53 innergroove tube

Indoor coil

Coil length x height x width mm

804×254×44 804×254×66 804×254×66

Indoor air flow(Hi/Mid/Lo) m3/h

600/480/400 800/600/500 1000/900/700

8

Indoor noise level (Hi/Mid/Lo) dB(A)

43/41/38 43/41/38 45/43/40

Dimension (WxHxD)(body) mm

995×660×198 995×660×198 995×660×198

Packing (WxHxD)(body) mm

1075×744×278 1075×744×278 1075×744×278

Indoor unit

Net/Gross weight(body) kg

29/35 30/37 30/37

Model

YDK24-6F YDK53-6K YDK53-6H

Input W

56 130 130

Capacitor uF

2.5uF/450V 2.5 uF/450V 3μF/450V

Outdoor fan

motor

Speed r/min

800 750 800

Number of rows

2 2 2

Tube pitch(a)x row pitch(b) mm

25.4 x22 25.4×22 25.4×22

Fin spacing mm

1.4 1.7 1.5

Fin type

Hydrophilic aluminum Hydrophilic aluminum Hydrophilic aluminum

Tube outside dia. and type mm

φ9.53x0.35,Innergroove

tube

Ф9.53,Innergroove tube Ф9.53,innergroove tube

Coil length x height x width mm

651x559x44 775×660×44 850×810×44

Outdoor coil

Number of circuits

2 3 4

Outdoor air flow m3/h

2100 2400 3000

Outdoor noise level dB(A)

43 48 55

Dimension(WxHxD) mm

760×590×285 845×695×335 895×860×330

Packing (WxHxD) mm

887x655x355 970X770X395 1043X915X395

Outdoor

unit

Net/ Gross weight kg

44/48 57/62 68/70

Refrigerant type/Quantity g

R410A/1120 R410A/2050 R410A/2600

Design pressure (high side/low side) MPa

4.2/2.5 4.2/2.5 4.2/2.5

Liquid side mm(inch)

6.35 (1/4) 6.35 (1/4) 9.53 (3/8)

Gas side mm(inch)

12.7 (1/2) 12.7 (1/2) 16 (5/8)

Max. pipe length m

25 25 30

Refrigerant

piping

Max. difference in level m

15 15 15

Operation temp °C

17~30 17~30 17~30

Ambient temp °C

-7~45 -7~45 -7~45

Application area m

2

18~26 34~49 40~56

Qty’per 20’& 40’Fcl Pieces

63/138/155 49/104/126 44/94/101

9

Model ASF-30A ASF-36A

Power supply Ph-V-Hz 1,220-240V,50Hz 3,380V,50Hz

Capacity Btu/h

30000 36000

Capacity kW

9.2 10.5

Input W

3750 3750

Rated current A

16.3 6.6

Cooling

EER Btu/W.h

8.0 9.6

Capacity Btu/h

32000 39000

Capacity kW

9.4 11.4

Input W

3500 3700

Rated current A

15.2 6.5

Heating

COP Btu/W.h

9.2 10.6

Moisture Removal L/h

3 3.8

Max. input consumption W

4620 4400

Max. current A

21 8.0

Starting current A

97 61

Model

C-SBN301H5D C-SBN303H8D

Type

SCROLL SCROLL

Brand

SANYO SANYO

Supplier

SANYO SANYO(Dalian)

Capacity Btu/h

33438 33438

Input W

3650 3650

Rated current(RLA) A

17.65 6.58

Locked rotor Amp(LRA) A

97 61

Thermal protector

INNER INNER

Capacitor uF

60uF/440V /

Compressor

Refrigerant oil ml

FV68S 1700 DAPHNE FV68S 1700

Model

YSK80-4A YSK80-4A

Input W

142/134/132 142/134/132

Capacitor uF

3.5uF/450V 3.5uF/450V

Indoor fan

motor

Speed(hi/lo) r/min

1310/1200/1000 1310/1200/1000

Number of rows

3 3

Tubepitch(a)x row pitch(b) mm

25.4×22 25.4×22

Fin spacing mm

1.7 1.7

Fin type

Hydrophilic aluminum Hydrophilic aluminum

Tube outside dia.and type mm

Ф9.53, inner groove tube Ф9.53, inner groove tube

Indoor coil

Coil length x height x width mm

905×203×66 905×203×66

Indoor air flow(Hi/Mid/Lo) m3/h

1400/1200/1000 1400/1200/1000

Indoor noise level (Hi/Mid/Lo) dB(A)

45/43/40 45/43/40

Dimension (WxHxD)(body) mm

1285×660×198 1285×660×198

Indoor unit

Packing (WxHxD)(body) mm

1365×744×278 1365×744×278

10

Net/Gross weight(body) kg

34/42 34/42

Model

YDK250-6D YDK250-6D

Input W

307 307

Capacitor uF

10 uF/450V 10 uF/450V

Outdoor fan

motor

Speed r/min

740 740

Number of rows

2 2

Tube pitch(a)x row pitch(b) mm

25.4×22 25.4×22

Fin spacing mm

1.7 1.7

Fin type

unhydrophilic aluminium unhydrophilic aluminum

Tube outside dia.and type mm

Ф9.53, inner groove tube Ф9.53, inner groove tube

Coil length x height x width mm

955×915×44 955×915×44

Outdoor coil

Number of circuits

8 8

Outdoor air flow m3/h

5000 5000

Outdoor noise level dB(A)

57 57

Dimension(WxHxD) mm

990×960×360 990×960×360

Packing (WxHxD) mm

1120X1090X435 1120X1090X435

Outdoor unit

Net/ Gross weight kg

90/102 90/102

Refrigerant type/Quantity g

R410A 3450 R410A/3100

Design pressure (high side/low side) MPa

4.2/2.5 4.2/2.5

Liquid side mm(inch)

12.7 (1/2) 12.7 (1/2)

Gas side mm(inch)

19 (3/4) 19 (3/4)

Max. pipe length m

30 30

Refrigerant

piping

Max. difference in level m

20 20

Operation temp °C

17~30 17~30

Ambient temp °C

-7~45 -7~45

Application area m

2

60~85 60~85

Qty’per 20’& 40’Fcl Pieces

27/55/62 27/55/62

11

Model ASF-48A ASF-60A

Power supply Ph-V-Hz 3,380V,50Hz 3,380V,50Hz

Capacity Btu/h

48000 60,000

Capacity kW

14 17

Input W

4700 6000

Rated current A

8.2 9.8

Cooling

EER Btu/W.h

10.2 10.0

Capacity Btu/h

52000 68,000

Capacity kW

15.2 20

Input W

4900 6000

Rated current A

8.6 9.8

Heating

COP Btu/W.h

10.6 11.4

Moisture Removal L/h

4.8 6

Max. input consumption W

5870 7500

Max. current A

10.7 12.8

Starting current A

66 67

Model -

C-SBN373H8D C-SBN453H8D

Type -

SCROLL SCROLL

Brand -

SANYO SANYO

Supplier -

SANYO(Dalian) SANYO(Dalian)

Capacity Btu/h

48109 55957

Input W

4750 5750

Rated current(RLA) A

8.22 9.77

Locked rotor Amp(LRA) A

66 67

Thermal protector

INNER INNER

Capacitor uF

/ /

Compressor

Refrigerant oil ml

DAPHNE FV68S 1700 DAPHNE FV68S 1700

Model

YSK59-4A YSK59-4A

Input W

118/108/101 118/108/101

Capacitor uF

2.5uF/450V 2.5uF/450V

Indoor fan

motor

Speed(hi/lo) r/min

820/695/620 820/695/620

Number of rows

3 3

Tube pitch(a)x row pitch(b) mm

25.4X22 25.4X22

Fin spacing mm

1.7 1.7

Fin type

Hydrophilic aluminum Hydrophilic aluminum

Tube outside dia. and type mm

Ф9.53, inner groove tube Ф9.53, inner groove tube

Indoor coil

Coil length x height x width mm

1150x254x66 1150x254x66

Indoor air flow(Hi/Mid/Lo) m3/h

2000/1800/1600 2000/1800/1600

Indoor noise level (Hi/Mid/Lo) dB(A)

47/45/42 47/45/42

Dimension (WxHxD)(body) mm

1670×680×240 1670×680×240

Packing (WxHxD)(body) mm

1764×760×329 1764×760×329

Indoor unit

Net/Gross weight(body) kg

52/62 52/62

12

Indoor units

21

Model

YDK65-6; YDK65-6F YDK65-6F; YDK65-6F

Input W

138+156 138+156

Capacitor uF

3.5×2 uF/450V 3.5×2 uF/450V

Outdoor fan

motor

Speed r/min

800 800

Number of rows

2 2

Tube pitch(a)x row pitch(b) mm

25.4×22 25.4×22

Fin spacing mm

1.8 1.8

Fin type

Hydrophilic aluminum Hydrophilic aluminum

Tube outside dia. and type mm

Ф9.53, inner groove tube Ф9.53, inner groove tube

Coil length x height x width mm

715×1220×44 715×1220×44

Outdoor coil

Number of circuits

4 4

Outdoor air flow m3/h

6000 6000

Outdoor noise level dB(A)

58 58

Dimension(WxHxD) mm

940×1245×340 940×1245×340

Packing (WxHxD) mm

1058X1380X435 1058X1380X435

Outdoor unit

Net/ Gross weight kg

112/127 112/127

Refrigerant type/Quantity g

R410A/4000 R410A/4200

Design pressure (high side/low side) MPa

4.2/2.5 4.2/2.5

Liquid side mm(inch)

12.7 (1/2) 12.7 (1/2)

Gas side mm(inch)

19 (3/4) 19 (3/4)

Max. pipe length m

50 50

Refrigerant

piping

Max. difference in level m

30 30

Operation temp °C

17~30 17~30

Ambient temp °C

-7~45 -7~45

Application area m

2

80~105 95~120

Qty’per 20’& 40’Fcl Pieces

25/50/54 25/50/54

Notes: 1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB;

2. Nominal heating capacities are based on the following conditions:

Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB;

3. Actual noise level may differ, depending on the room structure, etc, since these noise values are

from an anechoic room.

13

3. Dimensions

3.1. ASF-12A ASF-18A ASF-24A

4-12 18 Overhanging hole

ˇÁ

Connecting point of
refrigerant pipe

(gas side)

Drain point

Connecting point of
refrigerant pipe

(Liquid side)

402

Strengthener

980

995

3.2. ASF-30A ASF-36A

4-12 18 Overhanging hole

ˇÁ

Connecting point of
refrigerant pipe

(gas side)

Drain point

Connecting point of
refrigerant pipe

(Liquid side)

402

Strengthener

980

1285

3.3. ASF-48A ASF-60A

4-12 18 Overhang ing hole×

Co nne cti n g po int of
ref rig eran t pi pe

(gas si de)

Drain point

Co nne cti ng po int of
ref rig erant pipe

(Li qui d s i de )

240

660

Strengthener

980

1610

14

4. Service space

>600mm

>600mm

15

5. Piping Diagrams

Remark: 1. For ASF-12A and ASF-18A, accumulator is not included.

2. For ASF-30A, ASF-36A and ASF-48A, check valve and auxiliary capillary is not included.

16

6. Wiring Diagrams

6.1 ASF-12A

XT1

R T 2
XT1

XT2

R

T1

X P 1~ 4
X

S 1~ 4

C A P 1

FA

N 1

C N1-CN24

T4

XT2

K M 1

G M 1

FA N1

D IS P L A Y

B

O A R D

C A P1

T4

M N CONTROL BOA R D

CN15

C

N 10

C

N

16

C

N

1

CN2

CN

3

CN5

(W

H ITE )

XP1
XS1

XS3

XP3

Y/ G

IN D O O R

W IR IN G

A G R A M

C O N N E C TO R S

P I P E T E M P. S E N

S O

R

R

O O M TEM P. S E N S O R

5

- W A Y T E R M IN A L

P.C.B O A R D S OC K E T S

T R A N S F O R M E R

RL 8

C O M P R E S S O R

Y/ G

C N 12

KM 1

CODE

IN D O O R FA N

IN D O O R FA N C A P

PA RT N A M E

B

L

A

C

K

(

H

I

)

R

E

D

B

L

A

C

K

B

L

U

E

(

S

.

V

)

B

L

A

C

K

(

C

)

R

E

D

W

H

I

T

E

B

L

A

C

K

W

H

I

T

E

(

T

3

)

B

L

A

C

K

(

E

)

R

E

D

(

L

O

)

B

L

A

C

K

(

L

)

B

L

U

E

(

N

)

C N 13

435

(R

E D)

Y/ G

LN12(N)

C O N N E C TO R S

6

- W A Y T E R M INA L

G M 2

6.2 ASF-18A

X T1

RT2
XT1

XT2

RT1

X P1 ~4
X

S1~4

CAP 1

FA

N 1

T4

XT2

K M 1

GM1

FA N1

D IS PLA Y

B

O A R D

CAP1

T4

C N 15

C N 10

CN16

CN1

C

N

2

CN3

CN5

(W

H

ITE)

XP1
XS1

X S3

X

P3

Y/ G

P O WE R

WHITE

INDOOR

WIRING DIAGRAM

P. C . B O A R D SO CK E TS

R L 8

Y/ G

CN12

K M 1

C OD E

IN D O O R FAN CA P

PA R T N A M E

B

L

A

C

K

(

H

I

)

R

E

D

B

L

A

C

K

B

L

U

E

(

S

.

V

)

B

L

A

C

K

(

C

)

R

E

D

W

H

I

T

E

B

L

A

C

K

W

H

I

T

E

(

T

3

)

B

L

A

C

K

(

E

)

R

E

D

(

L

O

)

B

L

A

C

K

(

L

)

B

L

U

E

(

N

)

CN13

WHITE

435

(RE D )

Y/ G

LN1

2

(

N

)

GM2

17

AI

DI

RELAY FOR

PLUMB SWING MOTOR

LEVEL SWING MOTOR

WHITE

WHITE

TO OUTDOOR UNIT

TO OUTDOOR UNIT

POWER

MAIN CONTROL BOARD

TO OUTDOOR UNIT

TO OUTDOOR UNIT

CN1-CN24

TRANSFORMER

INDOOR FAN

CONNECTORS
CONNECTORS

ROOM TEMP.SENSOR
PIPE TEMP.SENSOR

5 - WAY TERMINAL
6 - WAY TERMINAL
RELAY FOR

COMPRESSOR
LEVEL SWING MOTOR

PLUMB SWING MOTOR

6.3 ASF-24A

6.1.4. ASF-30A

18

6.1.5. ASF-36A

6.1.6. ASF-48A ASF-60A

19

7. Capacity Tables

Model: ASF-12A

Cooling OUTDOOR TEMPERATURE DRY

Indoor

Conditions

21ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

Total capacity kW 3.38 3.23 3.12 2.94 2.82 2.73 2.65

Sensitive capacity kW 2.70 2.59 2.49 2.35 2.26 2.19 2.12

21ºC D

15ºC W

Input kW. 0.76 0.86 0.97 1.08 1.19 1.30 1.40

Total capacity kW 3.70 3.54 3.41 3.22 3.09 2.99 2.90

Sensitive capacity kW 2.96 2.83 2.73 2.58 2.47 2.40 2.32

24ºC D

17ºC W

Input kW. 0.80 0.91 1.03 1.14 1.25 1.37 1.48

Total capacity kW 4.03 3.85 3.71

3.50

3.36 3.26 3.15

Sensitive capacity kW 3.22 3.08 2.97 2.80 2.69 2.60 2.52

27ºC D

19ºC W

Input kW. 0.84 0.96 1.08

1.20

1.32 1.44 1.56

Total capacity kW 4.63 4.43 4.27 4.03 3.86 3.74 3.62

Sensitive capacity kW 3.70 3.54 3.41 3.22 3.09 2.99 2.90

32ºC D

23ºC W

Input kW. 0.97 1.10 1.24 1.38 1.52 1.66 1.79

Heating OUTDOOR CONDITIONS

Indoor

Conditions

24ºC D

18ºC W

12ºC D

11ºC W

7ºC D

6ºC W

4ºC D

3ºC W

0ºC D

-1ºC W

-5ºC D

-6ºC W

-7ºC D

-8ºC W

-15ºC D

-16ºC W

Capacity kW 6.56 5.24 4.37 3.93 3.71 3.28 3.06 2.84

15ºC

Input kW. 1.95 1.56 1.30 1.23 1.17 1.10 1.04 0.91

Capacity kW 6.16 4.92 4.10 3.69 3.49 3.08 2.87 2.67

18ºC

Input kW. 1.83 1.46 1.22 1.16 1.10 1.04 0.98 0.85

Capacity kW 5.70 4.56

3.80

3.42 3.23 2.85 2.66 2.47

20ºC

Input kW. 1.70 1.36

1.13

1.07 1.02 0.96 0.90 0.79

Capacity kW 5.24 4.20 3.50 3.15 2.97 2.62 2.45 2.27

22ºC

Input kW. 1.56 1.25 1.04 0.99 0.94 0.88 0.83 0.73

Capacity kW 4.56 3.65 3.04 2.74 2.58 2.28 2.13 1.98

27ºC

Input kW. 1.36 1.08 0.90 0.86 0.81 0.77 0.72 0.63

20

Model: ASF-18A

Cooling OUTDOOR TEMPERATURE DRY

Indoor

Conditions

21ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

Total capacity kW 5.22 4.99 4.81 4.54 4.35 4.22 4.08

Sensitive capacity kW 4.17 3.99 3.85 3.63 3.48 3.37 3.27

21ºC D

15ºC W

Input kW. 1.20 1.37 1.54 1.71 1.88 2.05 2.22

Total capacity kW 5.71 5.46 5.27 4.97 4.77 4.62 4.47

Sensitive capacity kW 4.57 4.37 4.21 3.97 3.82 3.70 3.58

24ºC D

17ºC W

Input kW. 1.26 1.44 1.62 1.81 1.99 2.17 2.35

Total capacity kW 6.21 5.94 5.72

5.40

5.18 5.02 4.86

Sensitive capacity kW 4.97 4.75 4.58 4.32 4.15 4.02 3.89

27ºC D

19ºC W

Input kW. 1.33 1.52 1.71

1.90

2.09 2.28 2.47

Total capacity kW 7.14 6.83 6.58 6.21 5.96 5.78 5.59

Sensitive capacity kW 5.71 5.46 5.27 4.97 4.77 4.62 4.47

32ºC D

23ºC W

Input kW. 1.53 1.75 1.97 2.19 2.40 2.62 2.84

Heating OUTDOOR CONDITIONS

Indoor

Conditions

24ºC D

18ºC W

12ºC D

11ºC W

7ºC D

6ºC W

4ºC D

3ºC W

0ºC D

-1ºC W

-5ºC D

-6ºC W

-7ºC D

-8ºC W

-15ºC D

-16ºC W

Capacity kW 10.35 8.28 6.90 6.21 5.87 5.18 4.83 4.49

15ºC

Input kW. 3.19 2.55 2.13 2.02 1.91 1.81 1.70 1.49

Capacity kW 9.72 7.78 6.48 5.83 5.51 4.86 4.54 4.21

18ºC

Input kW. 3.00 2.40 2.00 1.90 1.80 1.70 1.60 1.40

Capacity kW 9.00 7.20

6.00

5.40 5.10 4.50 4.20 3.90

20ºC

Input kW. 2.78 2.22

1.85

1.76 1.67 1.57 1.48 1.30

Capacity kW 8.28 6.62 5.52 4.97 4.69 4.14 3.86 3.59

22ºC

Input kW. 2.55 2.04 1.70 1.62 1.53 1.45 1.36 1.19

Capacity kW 7.20 5.76 4.80 4.32 4.08 3.60 3.36 3.12

27ºC

Input kW. 2.22 1.78 1.48 1.41 1.33 1.26 1.18 1.04

21

Model: ASF-24A

Cooling OUTDOOR TEMPERATURE DRY

Indoor

Conditions

21ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

Total capacity kW 6.86 6.56 6.32 5.96 5.73 5.55 5.37

Sensitive capacity kW 5.49 5.25 5.06 4.77 4.58 4.44 4.29

21ºC D

15ºC W

Input kW. 1.70 1.94 2.19 2.43 2.67 2.92 3.16

Total capacity kW 7.51 7.19 6.92 6.53 6.27 6.07 5.88

Sensitive capacity kW 6.01 5.75 5.54 5.23 5.02 4.86 4.70

24ºC D

17ºC W

Input kW. 1.80 2.05 2.31 2.57 2.82 3.08 3.33

Total capacity kW 8.17 7.81 7.53

7.10

6.82 6.60 6.39

Sensitive capacity kW 6.53 6.25 6.02 5.68 5.45 5.28 5.11

27ºC D

19ºC W

Input kW. 1.89 2.16 2.43

2.70

2.97 3.24 3.51

Total capacity kW 9.39 8.98 8.65 8.17 7.84 7.59 7.35

Sensitive capacity kW 7.51 7.19 6.92 6.53 6.27 6.07 5.88

32ºC D

23ºC W

Input kW. 2.17 2.48 2.79 3.11 3.42 3.73 4.04

Heating OUTDOOR CONDITIONS

Indoor

Conditions

24ºC D

18ºC W

12ºC D

11ºC W

7ºC D

6ºC W

4ºC D

3ºC W

0ºC D

-1ºC W

-5ºC D

-6ºC W

-7ºC D

-8ºC W

-15ºC D

-16ºC W

Capacity kW 13.80 11.04 9.20 8.28 7.82 6.90 6.44 5.98

15ºC

Input kW. 4.83 3.86 3.22 3.06 2.90 2.74 2.58 2.25

Capacity kW 12.96 10.37 8.64 7.78 7.34 6.48 6.05 5.62

18ºC

Input kW. 4.54 3.63 3.02 2.87 2.72 2.57 2.42 2.12

Capacity kW 12.00 9.60

8.00

7.20 6.80 6.00 5.60 5.20

20ºC

Input kW. 4.20 3.36

2.80

2.66 2.52 2.38 2.24 1.96

Capacity kW 11.04 8.83 7.36 6.62 6.26 5.52 5.15 4.78

22ºC

Input kW. 3.86 3.09 2.58 2.45 2.32 2.19 2.06 1.80

Capacity kW 9.60 7.68 6.40 5.76 5.44 4.80 4.48 4.16

27ºC

Input kW. 3.36 2.69 2.24 2.13 2.02 1.90 1.79 1.57

22

Model: ASF-30A

Cooling OUTDOOR TEMPERATURE DRY

Indoor

Conditions

21ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

Total capacity kW 8.89 8.50 8.19 7.73 7.42 7.19 6.96

Sensitive capacity kW 7.11 6.80 6.55 6.18 5.94 5.75 5.56

21ºC D

15ºC W

Input kW. 2.36 2.70 3.04 3.38 3.71 4.05 4.39

Total capacity kW 9.73 9.31 8.97 8.46 8.13 7.87 7.62

Sensitive capacity kW 7.79 7.45 7.18 6.77 6.50 6.30 6.09

24ºC D

17ºC W

Input kW. 2.49 2.85 3.21 3.56 3.92 4.28 4.63

Total capacity kW 10.58 10.12 9.75

9.20

8.83 8.56 8.28

Sensitive capacity kW 8.46 8.10 7.80 7.36 7.07 6.84 6.62

27ºC D

19ºC W

Input kW. 2.63 3.00 3.38

3.75

4.13 4.50 4.88

Total capacity kW 12.17 11.64 11.21 10.58 10.16 9.84 9.52

Sensitive capacity kW 9.73 9.31 8.97 8.46 8.13 7.87 7.62

32ºC D

23ºC W

Input kW. 3.02 3.45 3.88 4.31 4.74 5.18 5.61

Indoor

Conditions

24ºC D

18ºC W

12ºC D

11ºC W

7ºC D

6ºC W

4ºC D

3ºC W

0ºC D

-1ºC W

-5ºC D

-6ºC W

-7ºC D

-8ºC W

-15ºC D

-16ºC W

Capacity kW 16.22 12.97 10.81 9.73 9.19 8.11 7.57 7.03

15ºC

Input kW. 6.04 4.83 4.03 3.82 3.62 3.42 3.22 2.82

Capacity kW 15.23 12.18 10.15 9.14 8.63 7.61 7.11 6.60

18ºC

Input kW. 5.67 4.54 3.78 3.59 3.40 3.21 3.02 2.65

Capacity kW 14.10 11.28

9.40

8.46 7.99 7.05 6.58 6.11

20ºC

Input kW. 5.25 4.20

3.50

3.33 3.15 2.98 2.80 2.45

Capacity kW 12.97 10.38 8.65 7.78 7.35 6.49 6.05 5.62

22ºC

Input kW. 4.83 3.86 3.22 3.06 2.90 2.74 2.58 2.25

Capacity kW 11.28 9.02 7.52 6.77 6.39 5.64 5.26 4.89

27ºC

Input kW. 4.20 3.36 2.80 2.66 2.52 2.38 2.24 1.96

23

Model: ASF-36A

Cooling OUTDOOR TEMPERATURE DRY

Indoor

Conditions

21ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

Total capacity kW 10.14 9.70 9.35 8.82 8.47 8.20 7.94

Sensitive capacity kW 8.11 7.76 7.48 7.06 6.77 6.56 6.35

21ºC D

15ºC W

Input kW. 2.36 2.70 3.04 3.38 3.71 4.05 4.39

Total capacity kW 11 .11 10.63 10.24 9.66 9.27 8.98 8.69

Sensitive capacity kW 8.89 8.50 8.19 7.73 7.42 7.19 6.96

24ºC D

17ºC W

Input kW. 2.49 2.85 3.21 3.56 3.92 4.28 4.63

Total capacity kW 12.08 11.55 11.13

10.50

10.08 9.77 9.45

Sensitive capacity kW 9.66 9.24 8.90 8.40 8.06 7.81 7.56

27ºC D

19ºC W

Input kW. 2.63 3.00 3.38

3.75

4.13 4.50 4.88

Total capacity kW 13.89 13.28 12.80 12.08 11.59 11.23 10.87

Sensitive capacity kW 11. 11 10.63 10.24 9.66 9.27 8.98 8.69

32ºC D

23ºC W

Input kW. 3.02 3.45 3.88 4.31 4.74 5.18 5.61

Heating OUTDOOR CONDITIONS

Indoor

Conditions

24ºC D

18ºC W

12ºC D

11ºC W

7ºC D

6ºC W

4ºC D

3ºC W

0ºC D

-1ºC W

-5ºC D

-6ºC W

-7ºC D

-8ºC W

-15ºC D

-16ºC W

Capacity kW 19.67 15.73 13.11 11.80 11.14 9.83 9.18 8.52

15ºC

Input kW. 6.38 5.11 4.26 4.04 3.83 3.62 3.40 2.98

Capacity kW 18.47 14.77 12.31 11.08 10.47 9.23 8.62 8.00

18ºC

Input kW. 5.99 4.80 4.00 3.80 3.60 3.40 3.20 2.80

Capacity kW 17.10 13.68

11.40

10.26 9.69 8.55 7.98 7.41

20ºC

Input kW. 5.55 4.44

3.70

3.52 3.33 3.15 2.96 2.59

Capacity kW 15.73 12.59 10.49 9.44 8.91 7.87 7.34 6.82

22ºC

Input kW. 5.11 4.08 3.40 3.23 3.06 2.89 2.72 2.38

Capacity kW 13.68 10.94 9.12 8.21 7.75 6.84 6.38 5.93

27ºC

Input kW. 4.44 3.55 2.96 2.81 2.66 2.52 2.37 2.07

24

Model: ASF-48A

Cooling OUTDOOR TEMPERATURE DRY

Indoor

Conditions

21ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

Total capacity kW 13.52 12.94 12.47 11.76 11.29 10.94 10.58

Sensitive capacity kW 10.82 10.35 9.97 9.41 9.03 8.75 8.47

21ºC D

15ºC W

Input kW. 2.96 3.38 3.81 4.23 4.65 5.08 5.50

Total capacity kW 14.81 14.17 13.65 12.88 12.36 11.98 11.59

Sensitive capacity kW 11.85 11.33 10.92 10.30 9.89 9.58 9.27

24ºC D

17ºC W

Input kW. 3.13 3.57 4.02 4.47 4.91 5.36 5.80

Total capacity kW 16.10 15.40 14.84

14.00

13.44 13.02 12.60

Sensitive capacity kW 12.88 12.32 11.87 11.20 10.75 10.42 10.08

27ºC D

19ºC W

Input kW. 3.29 3.76 4.23

4.70

5.17 5.64 6.11

Total capacity kW 18.52 17.71 17.07 16.10 15.46 14.97 14.49

Sensitive capacity kW 14.81 14.17 13.65 12.88 12.36 11.98 11.59

32ºC D

23ºC W

Input kW. 3.78 4.32 4.86 5.41 5.95 6.49 7.03

Heating OUTDOOR CONDITIONS

Indoor

Conditions

24ºC D

18ºC W

12ºC D

11ºC W

7ºC D

6ºC W

4ºC D

3ºC W

0ºC D

-1ºC W

-5ºC D

-6ºC W

-7ºC D

-8ºC W

-15ºC D

-16ºC W

Capacity kW 26.22 20.98 17.48 15.73 14.86 13.11 12.24 11.36

15ºC

Input kW. 8.45 6.76 5.64 5.35 5.07 4.79 4.51 3.94

Capacity kW 24.62 19.70 16.42 14.77 13.95 12.31 11.49 10.67

18ºC

Input kW. 7.94 6.35 5.29 5.03 4.76 4.50 4.23 3.70

Capacity kW 22.80 18.24

15.20

13.68 12.92 11.40 10.64 9.88

20ºC

Input kW. 7.35 5.88

4.90

4.66 4.41 4.17 3.92 3.43

Capacity kW 20.98 16.78 13.98 12.59 11.89 10.49 9.79 9.09

22ºC

Input kW. 6.76 5.41 4.51 4.28 4.06 3.83 3.61 3.16

Capacity kW 18.24 14.59 12.16 10.94 10.34 9.12 8.51 7.90

27ºC

Input kW. 5.88 4.70 3.92 3.72 3.53 3.33 3.14 2.74

25

Model: ASF-60A

Cooling OUTDOOR TEMPERATURE DRY

Indoor

Conditions

21ºC 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

Total capacity kW 16.42 15.71 15.14 14.28 13.71 13.28 12.85

Sensitive capacity kW 13.14 12.57 12.11 11.42 10.97 10.62 10.28

21ºC D

15ºC W

Input kW. 3.78 4.32 4.86 5.40 5.94 6.48 7.02

Total capacity kW 17.99 17.20 16.58 15.64 15.01 14.55 14.08

Sensitive capacity kW 14.39 13.76 13.26 12.51 12.01 11.64 11.26

24ºC D

17ºC W

Input kW. 3.99 4.56 5.13 5.70 6.27 6.84 7.41

Total capacity kW 19.55 18.70 18.02

17.00

16.32 15.81 15.30

Sensitive capacity kW 15.64 14.96 14.42 13.60 13.06 12.65 12.24

27ºC D

19ºC W

Input kW. 4.20 4.80 5.40

6.00

6.60 7.20 7.80

Total capacity kW 22.48 21.51 20.72 19.55 18.77 18.18 17.60

Sensitive capacity kW 17.99 17.20 16.58 15.64 15.01 14.55 14.08

32ºC D

23ºC W

Input kW. 4.83 5.52 6.21 6.90 7.59 8.28 8.97

Indoor

Conditions

24ºC D

18ºC W

12ºC D

11ºC W

7ºC D

6ºC W

4ºC D

3ºC W

0ºC D

-1ºC W

-5ºC D

-6ºC W

-7ºC D

-8ºC W

-15ºC D

-16ºC W

Capacity kW 34.50 27.60 23.00 20.70 19.55 17.25 16.10 14.95

15ºC

Input kW. 10.35 8.28 6.90 6.56 6.21 5.87 5.52 4.83

Capacity kW 32.40 25.92 21.60 19.44 18.36 16.20 15.12 14.04

18ºC

Input kW. 9.72 7.78 6.48 6.16 5.83 5.51 5.18 4.54

Capacity kW 30.00 24.00

20.00

18.00 17.00 15.00 14.00 13.00

20ºC

Input kW. 9.00 7.20

6.00

5.70 5.40 5.10 4.80 4.20

Capacity kW 27.60 22.08 18.40 16.56 15.64 13.80 12.88 11.96

22ºC

Input kW. 8.28 6.62 5.52 5.24 4.97 4.69 4.42 3.86

Capacity kW 24.00 19.20 16.00 14.40 13.60 12.00 11.20 10.40

27ºC

Input kW. 7.20 5.76 4.80 4.56 4.32 4.08 3.84 3.36

26

8. Air Velocity and Temperature Distributions

Discharge angle 60° (CEILING)

Airflow velocity

Temperature

27

Discharge angle 60°(FLOOR)

Airflow velocity

Temperature

28

9. Electric Characteristics

Power supply Indoor fan motor

Model

Hz Voltage Power output FLA

ASF-12A 50 220~240 25 0.13

ASF-18A 50 220~240 55 0.355

ASF-24A 50 220~240 55 0.355

ASF-30A 50 220~240 80 0.475

ASF-36A 50 380 80 0.475

ASF-48A 50 380 59 0.34

ASF-60A 50 380 59 0.34

Symbols:

FLA: Full Load Amps.

29

10. Sound Levels

Ceiling Floor

Low airflow

High airflow

12000 BTU/h 18000 BTU/h

Octave band center frequencyŁ ¨HzŁ ©

Sound pressure level dBŁ ¨0dB=0.0002¦ Ě barŁ ©

Audibility limits of
continuous white
sound

Octave band center frequenc

y

Ł ¨

HzŁ ©

Sound pressure level dBŁ ¨0dB=0.0002¦ Ě barŁ ©

Audibility limits of
continuous white
sound

Ceiling Floor

30

24000 BTU/h 30000 BTU/h 36000 BTU/h

Sound pressure level dBŁ ¨0dB=0.0002¦ Ě ba rŁ ©

Octave band center frequencyŁ ¨HzŁ ©

Audibility lim its of
continuous white
sound

Sound pressure level dBŁ ¨0dB=0.0002¦

Ě

ba

r

Ł ©

Octave band center frequencyŁ ¨HzŁ ©

Audibilit y li m i ts o f
continuous white
sound

Ceiling Floor

48000 BTU/h 60000 BTU/h

Octave band center frequencyŁ ¨HzŁ ©

Sound pressure level dBŁ ¨0dB=0.0002¦ Ě barŁ ©

Audibility limits of
continuous white
sound

Octave band center frequencyŁ ¨HzŁ ©

Sound pressure level dBŁ ¨0dB=0.0002¦ Ě barŁ ©

Audibility limits of
continuous white
sound

Ceiling Floor

31

11. Exploded view

11.1 ASF-12A ASF-18A ASF-24A

No. Part Name Quantity No. Part Name Quantity

1

A

ir inlet grille 1 20 Installation clamp 2

2 filter 2 21 Right holder,eva 1

3 Electric control assy 1 22 Base pan 1

3.1 Electric part box 1 23 Evaporator 1

3.2

Wire joint 1 23.1 Electric expansive valve 1

3.3 Wire jointROHS 1 23.2 Electric Expansion loop 1

3.4 Pipe Temperature Sensor Ass'y II 1 24 left holder, eva 1

3.5 Pipe Temperature Sensor Ass'y 1 25 left fixed board, eva 1

3.6

Transformer 1 26 left frame holder, eva 1

3.7 Main control PCB 1 27 left clapboard 1

3.8 Fan motor capacitor

1

28 right installation board 1

4

Cover for E-box 1 29 right clapboard 1

5

Panel Ass'y 1 30 middle beam 1

6

Display panel box 1 31 grille lock 1

7

Display PCB assy 1 32 fan motor 1

8

Manual button 1 33 grille strip 2

9

Sealing foam I for air out frame 1 34 grille strip screw 2

10

Sealing foam II for air out frame 2 35 Sroll-shell, down 2

11 Sealing foam III for air out frame 1 36 Sroll-shell, up 2

32

12 Air-out frame assy 1 37 fan 2

13 Back clapboard 1 38 left fixing clamp for motor 1

14 wiry holder for water collector 1 39 right fixing clamp for motor 1

15 Collect water pan assy 1 40 Strenghten board for motor 1

16 plastic cover 1 41 left installation board 1

17

base pan frame assy 1 42 holder 1

18 Right frame holder, eva 1 43 Remote Controller 1

19 Right fixed board, eva 1

11.2 ASF-30A ASF-36A

33

No. Part Name Quantity No. Part Name Quantity

1 Air inlet grille 1 21 Right holder,eva 1

2 filter 3 22 Base pan 1

3 E-Parts box ass'y 1 23 Evaporator 1

3.1 Electric part box 1 24 left holder, eva 1

3.2

Wire joint 1 25 left fixed board, eva 1

3.3 Wire joint 1 26 left frame holder, eva 1

3.4 Pipe temp. sensor ass'y 1 27 left clapboard 1

3.5 Room temp. sensor ass'y 1 28 right installation board 1

3.6

Transformer 1 29 right clapboard 1

3.7 Main control PCB 1 30 middle beam 1

3.8 Fan motor capacitor

1

31 grille lock 2

4

Cover for E-box 1 32 fan motor 1

5

Panel ass'y 1 33 grille strip 2

6

Display panel box 1 34 grille strip screw 2

7

Display board ass'y 1 35 Sroll-shell, down 3

8

Manual button 1 36 Sroll-shell, up 3

9

Sealing foam I for air out frame 1 37 fan 3

10

Sealing foam II for air out frame 3 38 left fixing clamp for motor 1

11 Sealing foam III for air out frame

1

39 right fixing clamp for motor 1

12 Air-out frame assy 1 40 Strenghten board for motor 1

13 Back clapboard 1 41 left installation board 1

14 wiry holder for water collector 1 42 Supporting board for bearing 1

15 Collect water pan assy 1 43 bearing underlay 1

16 plastic cover 1 44 Axis 1

17

base pan frame assy 1 45 Fixing board for bearing 1

18 Right frame holder, eva 1 46 Coupling 1

19 Right fixed board, eva 1 47 holder 1

20 Installation clamp 2 48 Remote Controller 1

34

11.3 ASF-48A ASF-60A

No. Part Name Quantity No. Part Name Quantity

1 Air inlet grille 2 23 left sealing board 1

2 filter

4

24 left clapboard 1

3 left fixing clamp for motor 2 25 E-Parts box ass'y 1

4

right fixing clamp for motor 2 25.1 Wire joint 1

5

Strenghten board for motor 2

25.2

Wire joint 1

6

E-part box underlay 1 25.3 Pipe temp. sensor ass'y 1

7

Sroll-shell, down 4 25.4 Room temp. sensor ass'y 1

8

Sroll-shell, up 4 25.5 Transformer 1

9

fan 2

25.6

Main control PCB 1

10

fan motor 2 25.7 Fan motor capacitor 2

11 fan motor holder 2 25.8 Electric part box 1

12 right holder, filter 2 26 Cover for E-box 1

13 left holder, filter 2 27 Collect water pan ass'y 1

14 middle beam 1 28 cover 1

15 pipe fixed board 1 29 Display board ass'y 1

16 Sealing foam for collect pan 2 30 Display panel box 1

17

Installation clamp 2 31 Sealing foam I for air out frame 2

18 right clapboard 1 32 Air-out frame assy 1

19 right sealing board 1 33 Evaporator 1

20 right installation board 1 34 plastic cover 1

21 Base pan ass'y 1 35 holder 1

22 left installation board 1 36 Remote Controller 1

35

Part 3

Outdoor Units

Outdoor Units………………………………………………………………..37

36

Outdoor Units

1. Dimensions……………………………………………………………………………………..38

2. Service Space…………………………………………………………………………………..41

3. Wiring Diagrams……………………………………………………………………………….42

4. Field Wiring……………………………………………………………………………………..45

5. Electric Characteristics………………………………………………………………………46

6. Operation Limits……………………………………………………………………………….46

7. Sound Levels…………………………………………………………………………………..47

8. Exploded view………………………………………………………………………………….49

9. Troubleshooting……………………………………………………………………………….56

37

1. Dimensions

1.1 ASF-12A

290

315

285

530

62

590

750

110

1.2. ASF-18A

12. 5

38

1.3. ASF-24A

330

62

895

860

590

141

1.4. ASF-30A ASF-36A

39

1.5. ASF-48A ASF-60A

40

600mm

M10 bolt

4pieces per unit

41

2. Service Space

Capacity ≤ 60000 Btu/h

>30cm

>60cm

>

3

0

c

m

>

2

0

0

c

m

(Wall or obstacle)

Air inlet

Air outlet

Air inlet

Maintain channel

>

6

0

c

m

Obstacle

Fix with bolt

Deep foundation

Necessary width

3. Wiring diagrams

3.1 Cooling & Heating

3.1.1. ASF-12A

3.1.2. ASF-18A

42

3.1.3. ASF-24A

3.1.4. ASF-30A

1

2

4

5

RES

L312N

43

PART NAME

COMP. RUN CAP.

OUTDOOR FAN CAP.
COMPRESSOR
OUTDOOR FUN
AC CONTACTOR
PIPE TEMP. SENSOR
CONNECTORS
5 - WAY TERMINAL

2-WAY TEMINAL

MIDDLE TEMINAL

4-WAY VALVE

2 - WAY TERMINAL

CODE

CAP1
CAP2

COMP
FAN
KM1
RT3
XS1, XP1
XT1
XT2
XT3
VALVE

CODE

HEATER

FAN

COMP

CAP1

CAP2

XT3

XT4

XT7, XT8

VALVE

K1

RT3

KM8

K2

CAP3

RELAY

RES

PART NAME

CRANK

OUTDOOR FAN

COMPRESSOR

COMPRESSOR RUN CAPACITOR

FAN CPACITOR

5-WAY TERMINAL

3-WAY TERMINAL

MIDDLE TERMINAL

REVERSING VALVE

GAS TEMP. SWITCH

PIPE TEMPERATURE SENSOR

AC CONTACTOR

HIGH PRESSURE SWITCH

STARTING RELAY

DISCHARGE RESISTANCE

STARTING CAPACITOR

WARNING: IF THE INDOOR UNIT IS T1&T2&DL

SERIES, PLEASE PUT THE LINES ON XT3 TO INDOOR UNIT

XT1'S CORRELATIVE PART!

3.1.5. ASF-36A

3.1.6. ASF-48A

2

0

6

K1H- PRO

X

P

9

T5

2

0

8

2

0

3

FAN3

WHITE

BACK( HI)

BLUE

RED

YELLOW

S. V.

BLUE

Y

E

L

L

O

W

B

L

U

E

(

S

.

V

)

RED( L OW)

COMP

1
2
3

4

5

BLUE

RED YE LL OW

WHITE

BLUE( N)

HEAT

BLACK( L 1)

B

L

U

E

(

N

)

R

E

D

(

A

1

)

R

E

D

(

A

1

)

B

L

U

E

(

S

.

V

)

B

L

A

C

K

(

H

I

)

XT5

XT6

XT7

W

V

U

FAN4

CAP3

CAP4

C

O

L

D

M

O

D

U

L

E

XT2

XT1

BLACK( L 2 )

BLACK( L 1)

Y/ G

Y/ G

R

T

5

R

T

3

R

T

1

C

N

C

N

C

N

CN

CNCN

201

100

200

X

S

8

X

P

8

4

A

BCN

A1

1

2

3

4

5

6

21

22

KM1

A2

BLUE

RED

R

E

D

BLACK

BLACK

BLUE( N)

B

L

U

E

(

N

)

BLUE( N)

BLACK( L 3)

44

CODE

COMP

FAN3

CAP3

S.V.

KM1

HEAT

XT4

XT5-7

H-PRO

T201

RT3

XS8-9

XP8-9

CN100-208

K1

RT4

XT3

T5

PART NAME

COMPRESSOR

OUTDOOR FAN

FAN CAP.

4-WAY VALVE

AC CONTACTOR

CRANK

4-WAY TERMINAL

CONNECTOR

HIGH PRESSURE SWITCH

CURRENT DETECTOR

PIPE TEMP. SENSOR

CONNECTORS

CONNECTORS

P.C. BOARD SOCKETS

TEMP. PROTECT SWITCH

ROOM TEMP. SENSOR

5-WAY TERMINAL

TRANSFORMER

CODE

COMP

FAN3 FAN4

CAP3 CAP4

S.V

KM1

HEAT

H-PRO
RT3
XS8-9
XP8-9
CN100-208
K1

RT4
XT1
T5
RT5

PART NAME

COMPRESSOR

OUTDOOR FAN

FAN CAP.

4-WAY VALUE
AC CONTACTOR

CRANK
HIGH PRESSURE SWITCH

PIPE TEMP. SENSOR
CONNECTORS
CONNECTORS
P.C. BOARD SOCKETS
TEMP. PROTECT SWITCH
ROOM TEMP. SENSOR
5-WAY TERMINAL
TRENSFORMER
TEMP. SENSOR

TO INDOOR UNIT TO INDOOR UNIT

4. Field Wiring

45

5. Electric Characteristics

Power supply Compressor Outdoor fan motor

Model

Hz Voltage MSC RLA

Power
output

FLA

ASF-12A 50 220~240 5.3 26 24 0.27

ASF-18A 50 220~240 8.75 36.8 53 0.61

ASF-24A 50 220~240 11.4 61 53 0.66

ASF-30A 50 220~240 17.65 97 250 1.38

ASF-36A 50 380 6.58 61 250 1.38

ASF-48A 50 380 8.22 66 65 0.7

ASF-60A 50 380 9.77 67 65 0.7

Symbols:

MSC: Max. Starting Current
RLA: Rated Locked Current
FLA: Full Load Amps.

6. Operation Limits

Ensure the operating temperature is in allowable range.

46

7. Sound levels

1m

Microphone

12000 Btu/h 18000 Btu/h

47

24000 Btu/h 30000 Btu/h & 36000 Btu/h

48000 Btu/h & 60000 Btu/h

48

Cooling & Heating

8.1 ASF-12A

No. Part Name Quantity No. Part Name Quantity

1 Clamp for front net 6 15 Capacitor clamp 1

2 Front net 1 16 Wire joint,5p 1

3 Front clapboard

1

Wire joint, 2p 1

4 Propeller fan 1 17 Left supporter 1

5 Fan motor 1 18 Separating board 1

6 Holder for fan motor 1 19 Condenser 1

7 Chassis 1 20 Water collector 1

8 Compressor 1 21 Right clapboard 1

9 Installation plate for valves 1 22 Big handle 1

10

Gas pipe valve 1 23 Cover 1

4-way valve 1 24 Small handle 1

11 Liquid pipe valve 1 25 Rear net 1

12 Fan motor capacitor 1

26

Copper nut, TLM-C03 1

13 Installation board for E-parts 1

27

Copper nut, TLM-A01 1

14 Compressor capacitor 1 28 Pipe temp sensor ass'y 1

8. Exploded view

49

No. Part Name Quantity No. Part Name Quantity

1 Clamp for front net 8 19 Wire joint 1

2 Front net 1 20 Separating board 1

3 Front clapboard 1 21 Installation board for E-parts 1

4 Propeller fan

1

22 Washer for wire joint 1

5 Fan motor 1 23 Clamp for wiring 1

6 Holder for fan motor 1 24 Compressor capacitor 1

7 Foam over holder for motor 1 25 Capacitor clamp 1

8 Cover 1 26 Chassis 1

9 Little handle 1 27 Front right clapboard 1

10 Condenser 1 28 Compressor 1

11 Support board for motor holder 1 29 Liquid valve assy 1

12 Left clapboard 1 30 Liquid pipe valve 1

13 Rear net 1 31 4-Ways valve assy 1

14 Rear right clapboard 1 Gas pipe valve 1

15 Big handle 1

32

Four-way Valve 1

16 Installation plate for valves 1 33 Copper nut, TLM-A01 1

17 Water collector 1 34 Copper nut, TLM-C03 1

18 Fan motor capacitor 1

8.2 ASF-18A

50

No. Part Name Quantity No. Part Name Quantity

1 Front net 1 20

A

C contactor 1

2 Cabinet,Front 1 21 Capacitor,Fan Motor 1

3 Fan,Propeller

1

22 Wire Clamp 1

4 Fan Motor 1 Terminal Block,5p 1

5 Mount,Fan Motor 1

23

Terminal Block,2p 1

6 Topcap Ass'y 1 24 Compressor 1

7 Condenser Ass'y 1 25 Fixture,Segregator 1

8 Inlet Pipe for Condenser 1 4-way Valve 1

9 Outlet Pipe for Condenser 1

26

4-way Valve Solenoid 1

10 Rear Net 1 27 Liquid pipe valve 1

11 Support board,Back side 1 28 Capillary pipe 1

12 Handle 2 29 Gas pipe valve 1

13 Separating board 1 30 refrigerant Container 1

14 Base Pan Ass'y 1 31 Pipe temp. sensor assy 1

15 Cabinet,Front-Right 1 32 Support board, Left Side 1

16 Capacitor Clamp 1 33 Big handle 1

17 Capacitor, Compressor 1 34 Filter 1

Wiring Installation Panel 1 35 Small Handle 1

Washer for wire joint 1 36 Copper nut, TLM-B02 1

18

Terminal install board 1 37 Copper nut, TLM-D04 1

19 Terminal Block,2p 1

8.3 ASF-24A

51

No. Part Name Quantity No. Part Name Quantity

1 Clamp for front net 10 20 Fan motor capacitor 1

2 Front net 1 21 Installation board for E-parts 1

3 Front clapboard 1 22 AC contactor 1

4 Propeller fan 1 23 Main control box 1

5 Fan motor 1 24 Wire joint for multiplexer 2

6 Holder for fan motor 1 25 Wire joint for multiplexer 1

7 Chassis 1 26 Washer for wire joint 1

8 Separating board 1 27 Wire clamp 1

9 Cover 1 28 Wire joint for power 1

Condenser I 1 29 Liquid valve assy 1

10

Condenser II 1 30 Liquid valve 1

11 Support board for motor holder 1 31 4-way valve assy 1

12 Left supporting bar 1 32 4-way Valve 1

13 Rear net 1 33 Gas valve 1

14 Rear right clapboard 1 34 Compressor 1

15 Big handle 1 35 Discharge temp sensor 1

16 Installation plate for valves 1 36 Front right clapboard 1

17 Pipe temp sensor 1 37 Copper nut, TLM-C03 1

18 Refrigerant container 1 38 Copper nut, TLM-E05 1

19 Container clamp 1

8.4 ASF-30S

52

No. Part Name Quantity No. Part Name Quantity

1 Clamp for front net 10 20 Fan motor capacitor 1

2 Front net 2 21 Installation board for E-parts 1

3 Front clapboard 1 22 AC contactor 1

4 Propeller fan 1 23 Main control board,Outdoor unit 1

5 Fan motor 1 24 Wire joint for multiplexer 2

6 Holder for fan motor 1 25 Wire joint for multiplexer 1

7 Chassis 1 26 Washer for wire joint 1

8 Separating board 1 27 Wire clamp 1

9 Cover 1 28 Wire joint for power 1

Condenser I 1 29 Liquid valve assy 1

10

Condenser II 1 30 Liquid valve 1

11 Support board for motor holder 1 31 4-way valve assy 1

12 Left supporting bar 1 32 4-way valve 1

13 Rear net 1 33 Gas valve 1

14 Rear right clapboard 1 34 Compressor 1

15 Big handle 1 35 Discharge temp sensor 1

16 Installation plate for valves 1 36 Front right clapboard 1

17 Pipe temp sensor 1 37 Copper nut, TLM-C03 1

18 Refrigerant container 1 38 Copper nut, TLM-E05 1

19 Container clamp 1

8.5 ASF-36A

53

No. Part Name Quantity No. Part Name Quantity

1 Front net 2 17 Capacitor,Fan Motor 2

2 Cabinet,Front 1 18 Terminal Block,2p 3

3 Fan,Propeller

2

19

A

C contactor 1

4

Fan Motor 2 20 Low Pressure Valve 1

5 Room temp. sensor,outdoor 1 21 PCB board,outdoor unit 1

6 Mount,Fan Motor 1 22 Terminal Block,3p 1

7 Topcap Ass'y 1 23 Wire joint for power 1

Condensator I 1 24 Compressor 1

8

Condensator II 1 25 Refrigerator Container 1

9 Left Side Cabinet 1 26 Fixture,Segregator 1

10 Supporter, Rear Cabinet 1 Four-way Valve 1

10 Supporter, Rear Cabinet 1

27

Four-way Valve Solenoid 1

11 Cabinet,Back side 1 28 Low Pressure Valve 1

12 Handle 2 29 Capillary Tube Ass'y 1

13 Plate,Sound-proof 1 30 Electric heat belt for comp 1

14 Base Pan Ass'y 1 31 Discharge temp controller 1

15 Cabinet,Front Side 1 32 Pipe temp. sensor 1

16 E-control box, assy 1

8.6 ASF-48A

54

No. Part Name Quantity No. Part Name Quantity

1 Guard fan 2 17 Capacitor,Fan Motor 2

2 Cabinet,Front 1 18 Terminal Block,2p 3

3 Fan,Propeller

2

19

A

C contactor 1

4

Fan Motor 2 20 Low Pressure Valve . 1

5 Room temp. sensor,outdoor 1 21 PCB board,outdoor unit 1

6 Mount,Fan Motor 1 22 Terminal Block,4p 1

7 Topcap Ass'y 1 23 Wire joint for power 1

Condensator I 1 24 Compressor 1

8

Condensator II 1 25 Refrigerator Container 1

9 Left Side Cabinet 1 26 Fixture,Segregator 1

10 Supporter, Rear Cabinet 1 4-way Valve 1

10 Supporter, Rear Cabinet 1

27

4-way Valve Solenoid 1

11 Cabinet,Back side 1 28 Low Pressure Valve 1

12 Handle 2 29 Capillary Tube Ass'y 1

13 Plate,Sound-proof 1 30 Electric heat belt for comp 1

14 Base Pan Ass'y 1 31 Discharge temp controller 1

15 Cabinet,Front Side 1 32 Pipe temp. sensor 1

16 E-control box, assmy 1

8.7 ASF-60A

55

9. Troubleshooting

9.1 Indoor unit’s LED indication of trouble

NO. Protection or Malfunction Operation

lamp

Timer lamp Defrosting

lamp

Auto

recover

1

Indoor temp. sensor abnormal

×



× Yes

2

Indoor heat exchanger sensor abnormal 

× × Yes

3

Outdoor heat exchanger sensor abnormal

× ×



Ye s

4

Outdoor abnormal   

Ye s

5

EEPROM abnormal  

× No

×——Extinguish ; ——Flash at 5Hz

9.2 LEDs’ for the indication of outdoor trouble

MOU-36HN1, MOU-48HN1, MOU-60HN1 380-415V, 3 phase

Type Contents LED1 LED2 LED3

Protection Phase sequence Flash Off Off

Protection Overload of current Off Off Flash

Protection Lack of phase Flash Off Off

Protection Protection of pressure Flash Flash Off

Protection Open-circuit and short-circuit trouble of T3 Off Flash Flash

Protection Open-circuit and short-circuit trouble of T4 Off Flash Off

Protection High temperature protection of condenser Flash Flash Flash

56

Phase sequence error

Change the order of two of the wires to power supply.

If the problem can not be solved, the outdoor PCB is defective

Switch on the unit again.

9.2.2 Overload of current

Check the current, normally
The max. current for MOU-36HN2 is 9.4 A
The max. current for MOU-48HN2 is 10.9A
The max. current for MOU-60HN2 is 13.2A
Is the current in rated range?

Overload of current

No

Yes

Possible reason

1. Outdoor fan is defective

2. The compressor is defective

3. Refrigerant is over charged

4. Air enter the refrigerant system

5. Heat exchanger is too dirty

The outdoor PCB is defective

9.2.1 Phase sequence error:

57

Lack of phase

Check the power supply, is it 3 phase,

Yes

Check the connection between power supply and
terminal,

Yes

Outdoor PCB is defective

9.2.3 Lack of phase

58

Protection of pressure or temp.

Yes

Is it k1 or K2 open ?

Is temp. protective switch K1

Yes

Is pressure protective switch K2

Yes

Possible reason

1. The wires is loose to K1

2. Air or other gas in the refrigerant.

3. Heat exchanger is dirty

4. Outdoor fan or fan blade is
defective

5. Outdoor unit is bad ventilation

6. Refrigerant is leakage

Possible reason

1. The wires is loose to K2

2. Air or other gas in the refrigerant.

3. Heat exchanger is dirty

4. Outdoor fan or fan blade is
defective

5. Outdoor unit is bad ventilation

6. Refrigerant is two much

9.2.4 Protection of pressure or temp.

59

No

Repair connector

Yes

Indoor PCB is defective.

Is it the resistance is normal?

Check the resistance of the temp. sensor according to Annex 1

Is connection to connector of temp. sensor good?

Yes

No

Replace the sensor

9.2.6 Open-circuit and short-circuit trouble of T4

Check the resistance of the temp. sensor according to Annex 1

Repair connector

No

Yes

No

Yes

Replace the sensor

Indoor PCB is defective.

Is it the resistance is normal?

Is connection to connector of temp. sensor good?

9.2.5 Open-circuit and short-circuit trouble of T3

60

9.2.7 High temperature protection of condenser

Check the resistance of the temp. sensor
according to Annex 1, is it normal?

High temperature protection of condenser

No

Yes

Possible reason

1. Air or other gas in the refrigerant.

2. Heat exchanger is dirty

3. Outdoor fan or fan blade is
defective

4. Outdoor unit is bad ventilation

5. Refrigerant is leakage

Replace the sensor

61

If any the following abnormal conditions occur, turn off the power supply immediately.
Please contact our dealer.

Indicator lamps flash rapidly, after your disconnecting and connecting the unit, the
situation is the same.
Fuse or circuit breaker work frequently.
Foreign matter or water has fallen into the unit.
Remote controller is disabled or the switch is out of hand.

TROUBLES

Any other unusual conditioner is observed.
If any of the following conditions occur, check your unit and resolve corresponding problems referring
to given remediation. If the trouble can't be settled contact our dealer.

Trouble Cause Solutions

Power failure. Wait for the comeback of power

Power switch is open. Switch on the power

Fuse of power switch may have blown. Replace the fuse

Batteries of remote controller are exhausted. Replace the batteries

Unit does not
start

The time is not start-up time you have set. Wait or cancel the time set.

Temperature is not set correctly. Set the temperature properly.

Door or window is open. Close door and window.

Air filter is blocked with dust or dirtiness. Clean the air filter.

Inlet/outlet of indoor/outdoor units are

blocked.

Clear all blockages.

Inlet/outlet of indoor/outdoor units are

blocked.

Clear the blockage, then restart
your operation.

Air flowing
normally with
low
cooling(heating)
effect

Be in 3 minutes protection of compressor Wait

 NOTE: Do not replace electric wire or repair the air conditioner by yourself to avoid possible danger.

9.4 Troubles and solutions concerning the remote controller

Please make the following check before asking for repair or maintenance.

Trouble Cause Solutions

Check if the mode display on the
LCD is AUTO

The lndoor Unit will select fan speed
automatically when AUTO mode is
selected.

CAN NOT CHANGE
THE FAN SPEED
SETTING

Check if the mode display on the
LCD is DRY

The lndoor Unit will select fan speed
automatically when the unit is on
DRY mode.

The transmission symbol does not flash

Symptom Checking items Cause
Press ON/OFF button, the
remote controlling signals can
not be transmitted

Check if the remote controller
has run out of power

When the battery was out,
transmission signals can not be
sent

9.3 Troubles and Solutions

62

Temperature display disappear

Symptom Checking items Cause
Temperature Display does
not light.

Check if the mode display on
the LCD is FAN ONLY

You can not set the temperature
when the unit is on FAN ONLY
mode.

The Display Goes Off

Symptom Checking items Cause
The indication on the
display disappears after a
lapse of time.

Check whether the timer
operation has come to an end
when the OFF TIMER is
indicated on the display.

The air conditioner operation stops
since the set time elapsed.

The ON TIMER indicators
go off after a lapse of certain
time.

Check whether the timer
operation is started when the
ON TIMER is indicated on the
display.

When the time set to start the air
conditioner is reached, the air
conditioner will automatically start
and the appropriate indicator will go
off.

The Signal Receiving Tone does Not Sound

Symptom Checking items Cause
No receiving tone
sounds from the indoor
unit even when the
ON/OFF button is
pushed.

Check whether the signal
transmitter of the remote controller
is properly directed to the receiver
of the indoor unit when the
ON/OFF button is pushed.

Direct the signal transmitter of the
remote controller to the receiver of
the indoor unit, and then repeatly
push the ON/OFF button twice.

Buttons on the remote
controller don't work.

Press Reset button.

63

Part 4

Installation

Installation……………………………………………………………………65

64

1. Refrigerant pipe installation

1.1. Measure the necessary length of the connecting pipe, and make it by the following way.
a. Connect the indoor unit at first, then the outdoor unit.

Bend the tubing in proper way. Do not harm them.

CAUTIONS:

z Daub the surfaces of the flare pipe and the joint nuts with frozen oil, and wrench it for 3~4 rounds
z With hands before fasten the flare nuts.

Be sure to use two wrenches simultaneously when you connect or disconnect the pipes.

Tubing size Torque

6.35 1420~1720N.cm(144~176kgf.cm)

9.52 3270~3990N.cm(333~407kgf.cm)

12.7 4950~6030N.cm(504~616kgf.cm)
16 6180~7540N.cm(630~770kgf.cm)
19 9720~11860N.cm(990~12106kgf.cm)

b. The stop value of the outdoor unit should be closed absolutely (as original state). Every time you connect
it, first loosen the nuts at the part of stop value, then connect the flare pipe immediately (in 5 minutes). If the
nuts have been loosened for a long time, dusts and other impurities may enter the pipe system and may cause
malfunction later. So please expel the air out of the pipe with refrigerant before connection.
c. Expel the air after connecting the refrigerant pipe with the indoor unit and the outdoor unit. Then fasten the
nuts at the repair-points.

1.2. Locate The Pipe
a. Drill a hole in the wall (suitable just for the size of the wall conduit), then set on the fittings such as the wall
conduit and its cover.
b. Bind the connecting pipe and the cables together tightly with binding tapes. Do not let air in, which will
cause water leakage by condensation.
c. Pass the bound connecting pipe through the wall conduit from outside. Be careful of the pipe allocation to
do no damage to the tubing.

1.3. Connect the pipes.

1.4. Then, open the stem of stop values of the outdoor unit to make the refrigerant pipe connecting the indoor
unit with the outdoor unit in fluent flow.

1.5. Be sure of no leakage by checking it with leak detector or soap water.

1.6. Cover the joint of the connecting pipe to the indoor unit with the soundproof / insulating sheath (fittings),
and bind it well with the tapes to prevent leakage.

65

2. Vacuum dry and leakage checking

2.1. Vacuum Dry: use vacuum pump to change the moisture (liquid) into steam (gas) in the pipe and discharge
it out of the pipe to make the pipe dry. Under one atmospheric pressure, the boiling point of water (steam
temperature) is 100°C. Use vacuum pump to make the pressure in the pipe near vacuum state, the boiling
point of water falls relatively. When it falls under outdoor temperature, the moisture in the pipe will be
vaporized.

2.2. Vacuum dry procedure
There are two methods of vacuum dry due to different construction environment: common vacuum dry, special
vacuum dry.
a) Common vacuum dry procedure
z Vacuum dry (for the first time)---connect the all-purpose detector to the inlet of liquid pipe and gas pipe,
and run the vacuum pump more than two hours (the vacuum pump should be below -755mmHg)
z If the pump can’t achieve below -755mmHg after pumping 2 hours, moisture or leakage point will still exist

in the pipe. At this time, it should be pumped 1 hour more.

z If the pump can’t achieve -755mmHg after pumping 3 hours, please check if there are some leakage

points.

z Vacuum placement test: place 1 hour when it achieves -755mmHg, pass if the vacuum watch shows no

rising. If it rises, it shows there’s moisture or leakage point.

z Vacuuming from liquid pipe and gas pipe at the same time.
z Sketch map of common vacuum dry procedure.

66

b) Special vacuum dry procedure

z This vacuum dry method is used in the following conditions:
 There’s moisture when flushing the refrigerant pipe.
 Rainwater may enter into the pipe.
z Vacuum dry for the first time ······ 2h pumping

c) Vacuum destroy for the second time ······ Fill nitrogen to 0.5Kgf/cm2

Because nitrogen is for drying gas, it has vacuum drying effect during vacuum destroy. But if the moisture
is too much, this method can’t dry thoroughly. So, please pay more attention to prevent water entering and
forming condensation water.

d) Vacuum dry for the second time······1h pumping

Determinant: Pass if achieving below -755mmHg. If -755mmHg can’t be achieved in 2h, repeat

procedure c) and d).
e) Vacuum placing test ······ 1h
f) Sketch map of special vacuum dry procedure

3. Additional charge

3.1. When the length of the one-way pipe is less than 5m, additional refrigerant charge after vacuuming is
unnecessary.

3.2. When the length of one-way pipe is over 5m, the additional charge quantity is as follows (unit in gram):
Calculation method

Refrigerant Liquid diameter (mm) Unit amount (g/m) Formula

Φ6.35 30 (L-5)×30
Φ9.53 65 (L-5)×65

R410A

Φ12.7 90 (L-5)×90

Remark: 1-The additional refrigerant charge is simply related with the liquid pipe diameter.

2-In the up formula, “L” means total length of liquid pipe(unit: m).

67

4. Water drainage

4.1. Gradient and Supporting

4.1.1 Keep the drainpipe sloping downwards at a gradient of at least 1/100. Keep the drainpipe as short as
possible and eliminate the air bubble.

4.1.2 The horizontal drainpipe should be short. When the pipe is too long, a prop stand must be installed to
keep the gradient of 1/100 and prevent bending. Refer to the following table for the specification of the prop
stand.

Diameter Distance between the prop stands
Hard PVC pipe 25~40mm 1.5~2m

4.1.3. Precautions
a) The diameter of drainpipe should meet the drainage requirement at least.
b) The drainpipe should be heat-insulated to prevent atomization.
c) Drainpipe should be installed before installing indoor unit. After powering on, there is some water in

water-receiver plate. Please check if the drain pump can operate correctly.
d) All connection should be firm.
e) Wipe color on PVC pipe to note connection.
f) Climbing, horizontal and bending conditions are prohibited.
g) The dimension of drainpipe can’t less than the connecting dimension of indoor drainpipe.
h) Heat-insulation should be done well to prevent condensation.
i) Indoor units with different drainage type can’t share one convergent drainpipe.

4.2 Drainpipe Trap

4.2.1. If the pressure at the connection of the drainpipe is negative, it needs to design drainpipe trap.

4.2.2. Every indoor unit needs one drainpipe trap.

4.2.3. A plug should be designed to do cleaning.

Pl u g

5
0
c

m
5

0

c

m

68

4.3 Upwards drainage(drain pump)

4.3.1. To ensure the gradient 1/100, the drainpipe can be lifted to 340mm. After upwards, place downwards, or

it will cause malfunction to drain pump.

4.4 Convergent drainage

4.4.1. The number of indoor units should be as small as possible to prevent the traverse main pipe overlong.

4.4.2. Indoor unit with drain pump and indoor unit without drain pump should be in different drainage system.

4.4.3. Selecting the diameter
Number of connecting indoor units→Calculate drainage volume→Select the diameter
Calculate allowed volume =Total cooling capacity of indoor units(HP)×2 (l/ hr)

Allowed volume(lean 1/100) (l/ hr) I.D. (mm) Thick

Hard QV≤14

Φ

25

3.0

Hard 14< QV ≤88

Φ

30

3.5

Hard 88< QV≤175

Φ

40

4.0

Hard 175< QV≤334

Φ

50

4.5

Hard 334< Q

V

6.0

Φ

80

4.5 Drainage test
Drainage without drain pump –
After finishing drainpipe installation, pour some water into the water receiver plate to check if the water flows
smoothly.

69

5. Insulation work

5.1 Insulation material and thickness

5.1.1. Insulation material
Insulation material should adopt the material which is able to endure the pipe’s temperature: no less than 70
in the high-pressure side, no less than 120 in the low-pressure side(For the cooling type machine, no
requirements at the low-pressure side.)
 Example: Heat pump type----Heat-resistant Polyethylene foam (withstand above 120)
Cooling only type---- Polyethylene foam (withstand above 100)

5.1.2. Thickness choice for insulation material
Insulation material thickness is as follows:

Pipe diameter (mm) Adiabatic material thickness

Φ6.4—Φ25.4 10mm

Refrigerant pipe

Φ28.6—Φ38.1 15mm

Drainage pipe

Inner diameterΦ20—Φ32 6mm

5.2 Refrigerant pipe insulation

5.2.1. Work Procedure
a) Before laying the pipes, the non-jointing parts and non-connection parts should be heat insulated.
b) When the gas proof test is eligible, the jointing area, expanding area and the flange area should be heat
insulated

5.2.2. Insulation for non-jointing parts and non-connection parts

wrong right

Gas pipe and liquid pipe
should

not be put together to

insulate

Insulate the gas pipe

(cooling only)

Insulate the gas pipe

and

liquid pipe

70

For construction convenience, before laying pipes, use insulation material to insulate the pipes to be deal with,
at the same time, at two ends of the pipe, remain some length not to be insulated, in order to be welded and
check the leakage after laying the pipes.

5.2.3. Insulate for the jointing area, expanding area and the flange area
a) Insulate for the jointing area, expanding area and the flange area should be done after checking leakage

of the pipes

b) Make sure there’s no clearance in the joining part of the accessorial insulation material and local

preparative insulation material.

5.3 Drainage pipe insulation
The connection part should be insulated, or else water will be condensing at the non-insulation part.

5.4 Note

5.4.1 The jointing area, expanding area and the flange area should be heat insulated after passing the
pressure test

5.4.2 The gas and liquid pipe should be heat insulated individually, the connecting part should be heat
insulated individually.

5.4.3 Use the attached heat-insulation material to insulate the pipe connections (pipes’ tie-in ,expand nut ) of
the indoor unit

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Part 5

Control

Control………………………………………………………………………..73

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1 Remote controller

There’s one model R05-BG/E.

The below is R05-BG/E remote controller.

1

Mo de set t ing

5

ON/OFF

7

Horiz swing

9

Tim e sett in g

6

Air dire cti on setting

8

Vert. swing

11

Time OFF

10

Time ON

Ad jus t

2

Fan s peed se ttin g

4

Adjust

1

3

Co ol/heat

Lock

Reset

15

13

12

14

Confirm b utton

16

E conomic operation

TIME ON

TI M E OF F

CLOCK

SWIN G

A IR DI RE CTI ON

OK

ECO

SW I N G

MOD E

FAN
SPEED

M

AUTO

COOL

DRY

HEAT

FAN

TE M P

SET

SET

Visual photo

MODEL AND SPECIFICATION

Model R05/BGE
Rated voltage 3.0V(2 pieces of LR03 7# batteries)
Min voltage for sending signal of CPU 2.4V

8m~11m

Effective receiving distance
Operation condition -5~60OC

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BUTTONS AND FUNCTION

MODE: Once pressing, running mode will be selected in the following sequence:

AUTO

COOL DRY HEAT FAN

NOTE: No heating mode for cool only type unit.

FAN SPEED: Fan speed will be selected in following sequence once pressing this button:

AUTO

LOW MED

HIGH

Adjust

: Decrease the set temp. Keeping pressing will decrease the temp with 1°C per 0.5s.

Adjust

: Increase the set temp. Keeping pressing will increase the temp with 1°C per 0.5s.

ON/OFF: For turning on or turning off the air conditioner.
AIR DIRECTION: Activate swing function of air deflector. Once pressing, air deflector will turn 6°. For normal

operation and better cooling and heating effect, deflector will not turn to the degree which is the state of
deflector when the unit is turned off.( Only available when remote controller is used with corresponding unit.)
HORIZ SWING: Activate or turn off horizontal swing function. (Only available when remote controller is used
with corresponding unit.)
VERT SWING: Activate or turn off vertical swing function.
(Only available when remote controller is used with corresponding unit.)
CLOCK: Display the current time. (12:00 is displayed when resetting or electrifying for the first time.)
Press CLOCK for 5s, icon indicating hour will flash with 0.5s. Press it again; icon indicating minute will flash
with 0.5s.

and are used to adjust the figure. Setting or modification is effective only by pressing OK
button to make confirmation.
TIME ON: For time ON setting. Once pressing this button, the time will increase by 0.5 hour. When the set time
exceeds 10 hours, pressing the button will increase the time by 1 hour. Adjusting the figure to 0.00 will cancel
time ON setting.
TIME OFF: For time OFF setting. Once pressing this button, the time will increase by 0.5 hour. When the set
time exceeds 10 hours, pressing the button will increase the time by 1 hour.
Adjust the figure to 0.00 will cancel time ON setting.
RESET (inner located): Press this button with a needle of 1mm to cancel the current setting and reset remote
controller.

LOCK (inner located): Press this button with a needle of 1mm to lock or unlock the current setting.
OK: Used to confirm the time setting and modification.
COOL/HEAT (inner located): Press this button with a needle of 1mm to shift mode between COOL only and

COOL&HEAT. During setting, background light will be lightened. Factory default mode is COOL&HEAT.
ECO: Activate or turn off economic operation mode. It is suggested to turn on this function when sleeping.
(Only available when remote controller is used with corresponding unit.)

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2. Wire controller

2.1 KJR-01B/dP(T)

General constant wire controller is available for cooling&heating type as default Its function of Mid-speed
Fan can be adjusted by the dial switch (Sw1) in the main panel of wire controller, which is shown as follows:

1 ON
2 ON

1 ON
2 OFF

1 OFF
2 ON

1 OFF
2 OFF

Mid-speed Fan
cooling&heating

Mid-speed Fan
cooling only

No mid-speed Fan
cooling&heating

No mid-speed Fan
cooling only

Customers can adjust it according to the model and their requirement. It is necessary to re-electrify after
adjustment.

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2.2 KJR-10B/dP(T)

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3. Central controller

3.1 Preparation

 Network function is reserved in R410A U series indoor PCB.
 To realize network control, the following components are required:
 U series indoor & outdoor units;
 CCM01/E (Central Control Monitor);
 NIM01/E (Network interface module);
 Network software set (including a software CD, aconverter, a softdog).

3.2. Wiring diagram

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3.3 NIM Address setting

Every air-conditioner in network has its unique address to distinguish each other. Address code of
air-conditioner in LAN is set by code switch(S1/S2) on NIM, and the set range is 0-63.

S1 S2 Address Code



00 ~ 15



16 ~ 31



32 ~ 47



48 ~ 63

3.4 CCM Address setting

The PC or gateway can connect to a maximum of 16 CCM. Every CCM works as one network area and be
distinguished by setting code switch. The setting range is 0-15.

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