Gree KF-50TW A1, NA1, KF-70TW B1(7031T1), B1(7031T1)N, B(7031T)N, B(7031T)A, KFR-70TW B1(7041T1)N, B1(7041T1)N, B(7041T)N, B(7041T)A, GSK24-22L A, GSK24-22R A, KF-120TW B(1231T)N, B(1231T)C, B(1231T)B, KFR-120TW B(1241T)N, B(1251T)B, B(1241T)B Service manual

Cassette type

1. Summary

Cassette type

MODEL

KF-50TW/A1

KFR-50TW/A1

KF-50TW/NA1

KFR-50TW/NA1 figure 1

NOTE

CE STANDARD

1Ph 220-230V 50Hz R22

CE STANDARD

1Ph 220-230V 50Hz R407C

-1-

Cassette type

MODEL

KF-70TW/B1(7031T1)

KFR-70TW/B1(7051T1)

KF-70TW/B1(7031T1)N

KFR-70TW/B1(7041T1)N

KF-70TW/B(7031T)N

KFR-70TW/B(7041T)N

KF-70TW/B(7031T)A

KFR-70TW/B(7041T)A

GSK24-22L/A

GSK24-22R/A figure 2

NOTE

CE STANDARD

1Ph 220-230V 50Hz R22

CE STANDARD

1Ph 220-230V 50Hz R407C

CE STANDARD

3Ph 380-400V 50Hz R407C

3Ph 380-400V 50Hz R22

CE STANDARD

1Ph 220V 60Hz R22

-3-

Cassette type

MODEL

KF-120TW/B(1231T)N

KFR-120TW/B(1241T)N

KF-120TW/B(1231T)C

KFR-120TW/B(1251T)B

KF-120TW/B(1231T)B

KFR-120TW/B(1241T)B

GSK41-22L/A

GSK41-22R/A figure 3

NOTE

CE STANDARD

3Ph 380-400V 50Hz R407C

3Ph 380-400V 50Hz

R22

CE STANDARD

3Ph 380-400V 50Hz R22

3Ph 220V 60Hz

R22

-5-

Cassette type

2. Technical specifications

Table 1

Model

Function

Power supply

Capacity

Rated input (W)

W

Rated current (A)

Air flow (m 3 /h)

Dehumidifying volume(L/h)

Model

Motor fan speed(r/min)

Output power(W)

Fan type/piece

Diameter-length(mm)

Evaporator

Row-fin distance(mm)

Working area(m 2 )

Swing motor

Input power

Control method

Fuse (A)

Work capacitor( F)

Noise(dB(A))

Width

(mm)

Height

(mm)

Depth

(mm)

Net weight(kg)

Width

(mm)

Height

(mm)

Depth

(mm)

Panel

Main body

KF-50TW/A1

Cooling

5000

1960

8.5

KF-50T/A1

KFR-50TW/A1

Cooling

5000

1960

8.5

KF-50TW/NA1

Heating Cooling

1PH 220-230V 50Hz

5500

1960

8.5

5000

2150

10

680

2.9

KFR-50TW/NA1

Cooling

5000

2150

10

Heating

5500

2150

10.5

KFR-50T/A1 KF-50T/NA1 KFR-50T/NA1

620/720/820

11

Centrifugal fan-1

283mm/148mm

Aluminum fin-copper tube

2/1.5

0.23

MP35BA

2W/12V DC

Remote control

Control Board-3.15; Transformer-0.2

2.5

47

650

50

650

600

230

600

5

20

-7-

Cassette type

Table 1 continue

Model

Model

Input power W

Current A

Throttling method type model

Starting method

Overload protector

L.R.A A

Working temp.

( )

Input power W

Condenser

Row-fin diatance(mm)

KF-50TW/A1 KFR-50TW/A1 KF-50TW/NA1 KFR-50TW/NA1

KF-50W/tA1

1900

8.2

KFR-50W/tA1

1900/1900

8.2

Rotary

2V34S225AUA

KF-50W/tNA1

2090

9.7

Capillary

KFR-50W/tNA1

2090/2090

9.7/10.2

Rotary

C-2RN170H5U

PSC

Build-in

45

1800

120


2/1.8

1990

Working area(m 3 ) 0.4

Model

Output power (W)

Fan motor speed

(rpm)

Quantity

Fan type/piece

Fan diameter (mm)

Defrost method

Noise [dB(A)]

Width (mm)

Outl height (mm) ine depth (mm)

Net weight (kg)

Refrigerant

Refrigerant charge(kg)

Diameter

Liquid pipe(mm)

Gas pipe(mm)

Standard length(m) height

Max.

Distance

(m) length

FW60D

780/620

60

FW60B

59

750/620/380 780/620

1

Axial flow fan/1

450

Auto defrost

950

700

412

65

R22

2

9.52

5

5

16

10

FW60D

60

59

R407C

FW60B

750/620/380

The technical data are subject to change without notice .Please refer to the nameplate of the unit.

-8-

Cassette type

Table 2

Model

Function

Power supply

Capacity

Kcal/h

Btu/h

W

Rated input (W)

Rated current (A)

Air flow (m 3 /h)

Electric heater power (W)


Model


Output power(W)

Fan type/piece

Diameter-length(mm)

Evaporator


Working area(mm 2 )

Swing motor

Input power-speed

Control method

Fuse(A)

Work capacitor( F)

Noise(dB(A))

Width

(mm)

Height

(mm)

Net weight(kg)

Depth

(mm)

Width

(mm)

Height

(mm)

Depth

(mm)

Panel

Main body

KF-70TW/B1

(7031T1)N

Cooling

6020

23891

7000

2750

4.8

KFR-70TW/B1

(7041T1)N

Cooling

KF-70TW/B1

(7031T1)

Heating Cooling

1PH,220-230V 50Hz

6020

23891

7000

2750

4.8

1180

6450

25598

7500

2750

4.8

6020

23891

7000

2750

4.8

\ \

KFR-70TW/B1

(7051T1)

Cooling

6020

23891

7000

2750

4.8

1180

Heating

1400

6450

25598

7500

2750

4.8

4.0

KF-70T/B1

(7031T1)N

KFR-70T/B1

(7041T1)N

600/550/500

KF-70T/B1

(7031T1)

4.0

KFR-70T/B1

(7051T1)

600/550/500

35W

Centrifugal fan-1

450mm/140mm


2/1.5

3/1.5

450mm/140mm

1980x171.5

1980x171.5

SM008

3W-2.5r/min

Remote control

Controller 3.15A Transformer 0.2A

3.5

2/1.5

47

950

60

950

840

240

840

6.5

30

-9-

Cassette type

Table 2 continue

Model

Model

Input power W

Current A


Starting method

Overload protector

L.R.A A

Working temp.

( )

Input power W

Condenser


Working area

(mm mm)

Model

Output power (W)

Fan motor speed

(rpm)

Quantity

KF-70TW/B1

(7031T1)N

KFR-70TW/B1

(7041T1)N

KF-70TW/B1

(7031T1)

KFR-70TW/B1

(7051T1)

KF-70W/tB1N

2610

11.85

KFR-70W/tB1N

2610/2480

11.85/11.3

KF-70W/tB1

2610

11.85

Capillary

Rotary

C-RN220H5B

CSR

Inner

82

KFR-70W/tB1

2610/2480

11.85/11.3

Reciprocating

AWG5532EVA AWG5532EXC

CSR

FW60D

780/620

2600

60

1


2/2.0

FW60T

780/620/600

143.3

810x600

FW60D

780/620

2660

60

1

FW60S

780/600/460

Axial flow fan/1

450

Auto defrost

Fan type/piece

Fan diameter (mm)

Defrost method

Noise [dB(A)]

Width (mm) height (mm) depth (mm)

Net weight (kg)

Refrigerant


Diameter

Liquid pipe(mm)

Gas pipe(mm)

R407C

2.8

60

950

840

412

75

9.52 3/8"

16 5/8"

R22

2.7


Max.

Distance

(m) length

5

5

10


-10-

Cassette type

Table 3

Model

Function

Power supply

Capacity(W)

Kcal/h

Btu/h

W

Rated input (W)

Rated current (A)

Air flow (m 3 /h)


Model


Output power(W)

Fan type/piece

Diameter-length(mm)

Evaporator


Working area(m 2 )

Swing motor

Input power-speed

Control method

Fuse(A)

Work capacitor( F)

Noise(dB(A))

Width

(mm)

Height

(mm)

Depth

(mm)

Width

(mm)

Net weight(kg)

Depth

(mm)

Height

(mm)

Panel

Main body

KF-70TW/B

(7031T)N

Cooling

6020

23891

7000

2750

4.8

KF-70T/B

(7031T)N

KFR-70TW/B

(7041T)N

Cooling Heating

KF-70TW/B

(7031T)A

Cooling

3Ph,380-400V 50Hz

6020

23891

7000

2750

4.8

6450

25598

7500

2600

4.6

6020

23891

7000

2750

4.8

1180

4.0

KFR-70T/B

(7041T)N

KF-70T/B

(7031T)A

600/550/500

KFR-70TW/B

(7041T)A

Cooling

6020

23891

7000

2750

4.8

6450

25598

7500

2600

4.6

KFR-70T/B

(7041T)A

35W

Centrifugal fan-1

450mm/112mm


2/1.5

450mm/140mm

0.34

SM008

3W-2.5r/min

Remote control


3.5

47

Heating

950

60

950

840

840

240

6.5

30

-11-

Cassette type

Table 3 Continue

Model

Model

Input power W

Current A


Starting method

Overload protector

L.R.A A

Working temp.

( )

Input power W

Condenser


KF-70TW/B

(7031T)N

KF-70W/tBN

2630

4.8

KFR-70TW/B

(7041T)N

KFR-70W/tBN

2630/2480

4.8/4.6

Rotary

C-RN243H8A

KF-70TW/B

(7031T)A

KF-70W/tBA

Capillary

IR

Inner

32.8

143.3

2630

4.8

2842


2/2.0

KFR-70TW/B

(7041T)A

KFR-70W/tBA

2630/2480

4.8/4.6

Reciprocating

AVA5535EXG

Working area (mm mm)

Model

Output power (W)

Fan motor speed

(rpm)

Quantity

Fan type/piece

Fan diameter (mm)

Defrost method

Noise [dB(A)]


Net weight (kg)

Refrigerant


Diameter

Liquid pipe(mm)

Gas pipe(mm)


Max.Distance

length

FW60D

780/620

2.6

R407C

FW60T

780/620/600

2.7

810x600

60

FW60D

780/620

1

Axial flow fan/1

450

Auto defrost

60

950

840

412

75

9.52 3/8"

16 5/8"

5

5

10

2.6

R22

FW60T

780/620/600

2.7


-12-

Cassette type

Table 4

Model

Function

Power supply

Capacity(W)

Rated input (W)

W

Rated current (A)

Air flow (m 3 /h)


Model


Output power(W)

Fan type/piece

Diameter-length(mm)

Evaporator


Working area(m 2 )

Swing motor

Input power-speed

Control method

Fuse(A)

Work capacitor( F)

Noise(dB(A))

Width

(mm)

Height

(mm)

Depth

(mm)

Net weight(kg)

Width

(mm)

Height

(mm)

Depth

(mm)

Panel

Main body

GSK24-22L/A

Cooling

7000

2750

1Ph,220V 60Hz

Cooling

7000

GSK24-22R/A

Heating

7500

2750

14

1180

4

GSK24-22R/A(I) GSK24-22L/A(I)

600/550/500

35

Centrifugal fan-1

450/140

Aluminum foil fin-copper tube

2/1.5

0.34

SM008

3W/2.5r/min

Remote control


3.5

47

950

60

950

840

240

840

6.5

30

-13-

Cassette type

Table 4 Continue

Model GSK24-22L/A GSK24-22R/A

Model

Input power W

Current A


Starting method

Overload protector

L.R.A A

Working temp.

( )

Input power W

Condenser


Working area (m 2 )

Model

Output power (W)

Fan motor speed

(rpm)

Quantity

Fan type/piece

Fan diameter (mm)

Defrost method

Noise [dB(A)]


Net weight (kg)

Refrigerant


Diameter

Liquid pipe(mm)

Gas pipe(mm)


Max.Distance

length

GSK24-22L/A(O)

2630

13.5

Capillary

Scroll

AWG5530EXN

PSC

Build-in

69

143.3

3050


2/2.0

0.49

GSK24-22R/A(O)

2630/2300

13.5/13

FW60H FW60C

60

780/620 780/620/600

1

Axial - 1

450

Auto defrost

59

950

840

412

75

R22

2.15

9.52 3/8"

16 5/8"

5

5

10


-14-

Cassette type

Table 5

Model

Function

Power supply

Capacity(W)

Rated input (W)

Rated current (A)

Air flow (m 3 /h)

W


Model


Output power(W)

Fan type/piece

Diameter-length(mm)

Evaporator


Working area(m 2 )

Swing motor

Input power-speed

Control method

Fuse(A)

Work capacitor( F)

Noise(dB(A))

Width

(mm)

Height

(mm)

Depth

(mm)

Width

(mm)

Net weight(kg)

Depth

(mm)

Height

(mm)

Panel

Main body

KF-120TW/B

(1231T)C

Cooling

12000

2600

4.6

KFR-120TW/B

(1251T)B

Cooling Heating

KF-120TW/B

(1231T)N

Cooling

3Ph,380~400V~50Hz

12000

4750

1860

8

12500+2100

4400

7.5

12000

2600

4.6

KFR-120TW/B

(1241T)N

Cooling

12000

4750

8.0

1860

Heating

12500

4400

7.5

7.0

KF-120T/B

(1231T)C

KFR-120T/B

(1251T)B

610/560/510

7.0

KF-120T/B

(1231T)N

KFR-120T/B

(1241T)N

610/560/510

50W

Centrifugal fan-1

50W

Centrifugal fan-2

502mm/160mm


502mm/160mm

3/1.5

0.5

3/1.5

0.5

SM008

3W-2.5r/min

Remote control

Controller 3.15A

Transformer 0.2A

4.5

53

3.5

53

950

60

950

840

840

320 320

6.5

38 38

-15-

Cassette type

Table 5 Continue

Model

KF-120TW/B

(1231T)C

KF-120W/tBC

KFR-120TW/B

(1251T)B

KFR-120W/tBB

KF-120TW/B

(1231T)N

KF-120W/tBN

KFR-120TW/B

(1241T)N

KFR-120W/tBN Model

Input power W

Current A


Starting method

Overload protector

L.R.A A

Working temp.

( )

Input power W

Condenser


4600

7.5

Reciprocating

AGC5561EXG C-SB373H8A

62

4600/4250

7.5/7

Capillary

IR

Inner

143.3

5248

4600

7.5


2/2.0

4600/4250

7.5/7.0

Scroll

C-SBN373H8A

62

Working area (m 2 )

Model

Output power (W)

Fan motor speed

(rpm)

Quantity

Fan type/piece

Fan diameter (mm)

Defrost method

Noise [dB(A)]


Net weight (kg)

Refrigerant


Liquid pipe(mm)

Diameter

Gas pipe(mm)


Max.Distance

length

FW68D

840/640

4.0

68

FW68T

840/740/640

2

Axial flow fan/2

R22

12 1/2”

19 3/4”

4.2

0.73

FW68D

840/640

450

Auto defrost

63

950

1250

412

112

5

5

10

68

2

Axial flow fan/2

R407C

3.8

12 1/2”

19 3/4”

FW68A

840/350/200


-16-

Cassette type

Table 6

Model

Function

Power supply

Capacity(W)

Rated input (W)

Rated current (A)

Air flow (m 3 /h)

W


Model


Output power(W)

Fan type/piece

Diameter-length(mm)

Evaporator


Working area(m 2 )

Swing motor

Input power-speed

Control method

Fuse(A)

Work capacitor( F)

Noise(dB(A))

Width

(mm)

Height

(mm)

Depth

(mm)

Width

(mm)

Net weight(kg)

Depth

(mm)

Height

(mm)

Panel

Main body

KF-120TW/B

(1231T)B

Cooling

12000

4750

8

KFR-120TW/B

(1241T)B

Cooling Heating

GSK41-22L/A

Cooling

3Ph,380-400V~50Hz

12000

4750

1860

8

12500+2100

4400

7.5

12000

4750

13.8

GSK41-22R/A

Cooling

12000

4750

13.8

1860

Heating

12500+2100

4700

13

7.0

7.0

KF-120T/B

(1231T)B

KFR-120T/B

(1241T)B

610/560/510

GSK41-22L/A(I) GSK41-22R/A(I)

710/660/610

50W

Centrifugal fan-1

60W

Centrifugal fan-1

502mm/160mm


502mm/160mm

3/1.5

0.5

2/1.5

0.5

SM008

3W-2.5r/min

Remote control

Controller 3.15A

Transformer 0.2A

4.5

53

4.5

54

950

60

950

840

840

320

6.5

38

-17-

Cassette type

Table 6 Continue

Model

Model

Input power W

Current A


Starting method

Overload protector

L.R.A A

Working temp.

( )

Input power W

Condenser


KF-120TW/B

(1231T)B

KF-120W/tBB

4600

7.5

KFR-120TW/B

(1241T)B

KFR-120W/tBB

4600/4250

7.5/7

Reciprocating

C-SB373H8A

62

GSK41-22L/A

GSK41-22L/A(O)

Capillary

IR

Inner

143.3

4550

13.3

5248


2/2.0

62

GSK41-22R/A

GSK41-22R/A(O)

4550/4300(6400)

13.3/12.5

Scroll

C-SB303H3B

Working area (m 2 )

Model

Output power (W)

Fan motor speed

(rpm)

Quantity

Fan type/piece

Fan diameter (mm)

Defrost method

Noise [dB(A)]


Net weight (kg)

Refrigerant


Liquid pipe(mm)

Diameter

Gas pipe(mm)


Max.Distance

length

FW68D

840/640

4.0

68

60

12 1/2”

19 3/4”

FW68T

840/740/640

2

Axial flow fan/2

4.2

0.73

450

Auto defrost

950

1250

412

112

R22

5

5

10

FW68K

840/640

68

840/740/640

2

Axial flow fan/2

62

3.8

12 1/2”

19 3/4”

FW68E


-18-

Cassette type

3. Outlines and dimensions of indoor unit

For 50 model

650 unit:mm above 1500 figure 4

-19above 1500 unit:mm

Cassette type

For others

950

Model

70

120

GSK24-22L(R)/A

GSK41-22L(R)/A

H

1

270

355

270

355

Model

70

120

GSK24-22L(R)/A

GSK41-22L(R)/A

H

2

260

340

260

340 above 1500 unit:mm above 1500 unit:mm figure 5

-20-

Cassette type

4. Outlines and dimensions of outdoor unit

For 50,70 and GSK24-22L(R)/A model

65 106

Model

50

70

GSK24-22L(R)/A

H(mm)

700

840

840 handle gas valve wire hole

572

950 liquid valve front grill

340

412 unit:mm above 500mm above 500mm above 200mm air outlet

Ground above 1000mm figure 6 above

1000mm above

1000mm above

1000mm

-21-

H

Cassette type

For 120 and GSK41-22L(R)/A model handle gas valve wire hole liquid valve front grill figure 7

-22-

Cassette type

(Blank)

-23-

Cassette type

5. Explosive view and spare parts list of indoor panel

For 50 model

figure 8

-24-

Cassette type

Table 7

No Description

1 Filter

2 Right Clamp

3 Big Gear

4 Little Gear

5 Cover of Air Guider

6 Synchronous Motor MP35BA

7 Universal Joint

8 Connecting Lever

9 Inner Conner Cover I

10 Inner Conner Cover II

11 Front Panel

12 Receiver PCB

13 Receiving Window

14 Gimbal

15 Left Clamp

16 Air Inlet Grille

The data are subject to change without notice.

KJ

MP35BA

Part No

T02

11122703

26252706

73012702

73012701

10512704

15210105

10562703

10582704

22242715

22242716

20002704

30261001

22432705

10562704

26252705

22412704

Qty

4

1

1

1

1

2

1

2

2

2

2

1

1

4

2

8

-25-

Cassette type

For others

figure 9

-26-

Cassette type

Table 8

No Description

1 Motor Cover

2 Inner Conner Cover IV

3 Synchronous Motor

4 Motor Holder

5 Pin

6 Air Outlet Foam

7 Front Panel

8 Connecting Lever

9 Inner Conner Cover III

10 Hanging Ring

11 Filter

12 Fixing Plate of Net Hook

13 Net Hook

14 Right Clamp

15 Air Inlet Grille

16 Receiving Window

17 Receiver PCB 6032

18 Outer Conner Cover II

19 Cover of Receiving Window

20 Outer Conner Cover I

21 Left Clamp

22 Spring

23 Inner Conner Cover II

24 Air Guider Assy

25 Crank

26 Positioning Holder

27 Universal Joint

28 Gimbal

29 inner conner cover I

3X14


IV

SM008

6032

Qty

1

1

1

1

1

2

4

1

3

1

1

1

1

1

1

4

1

4

8

8

8

2

1

8

1

3

1

1

1

Part No

T01

22242701

22242705

15212701

26152702

70410603

12312701

20002701

10582701

22242704

70810101

11122701

01722721

26252703

26252702

22412702

22432702

30002603

22242707

22242708

22242706

26252701

73010011

22242703

75112721

10542701

26152701

10562702

10562701

22242702

-27-

Cassette type

6. Explosive view and spare parts list of indoor unit

For 50 model

figure 10

-28-

Cassette type

Table 9

No Description

1 Tube-exit Plate

2 Front Side Plate

3 Motor Gasket

4 Right Side plate

5 Basing Plate

6 Motor FN11T

7 Motor Support

8 Fixer

9 Nut with Washer

10 Evaporator Left Plate 1

11 Centifugal Fan

12 Evaporator Left Plate 2

13 Cable-cross Loop

14 Cable-cross plate

15 Evaporator Assy

16 Evap Connection

17 Water Tray

18 Screw

19 Wire Clamp

20 Terminal board

21 Transformer

22 Remote Controller

23 Electric Box Cover

PCB 6251J

24

PCB 6253J

25 Electric Box

26 Capacitor CBB61 2.5uF/450VAC

27 Water Tray foam

28 Rubber Plug

29 Evaporator Support

30 Evaporator Right Plate

31 Pump Drainpipe

32 Water Level Switch

33 Pump Support

34 Pump Gasket1

35 Pump Gasket2

36 Pump PSB-7

37 Motor Bolt

38 Left Side Plate

39 Bolt

40 Body Fixing Plate

FN11T

M6

T360C

SC28B1

Y512(GREE)

6251J

6253J

PSB-7

1

2


1

2

CBB61 2.5uF/450VAC

M6X16

KFKFR-

Part No

KFKFR-

50T/A1 50T/A1 50T/NA1 50T/NA1

01382719 01382719 01382719 01382719

01302741 01302741 01302741 01302741

76712705 76712705 76712705 76712705

01302743 01302743 01302743 01302743

01222711 01222711 01222711 01222711

15012707 15012707 15012707 15012707

01702702 01702702 01702702 01702702

76712709 76712709 76712709 76712709

70310012 70310012 70310012 70310012

01072717 01072717 01072717 01072717

10312702 10312702 10312702 10312702

01072718 01072718 01072718 01072718

76512701 76512701 76512701 76512701

01362701 01362701 01362701 01362701

01002707 01002707 010027071 010027071

01072713 01072713 01072713 01072713

20182704 20182704 20182704 20182704

70140032 70140032 70140032 70140032

71010102 71010102 71010102 71010102

42011225 42011225 42011225 42011225

43110170 43110170 43110170 43110170

30512506 30512506 30512506 30512506

01412723 01412723 01412723 01412723

30036202 \ 30036202 \

\ 30036203 \ 30036203

01412724 01412724 01412724 01412724

33010026 33010026 33010026 33010026

12312703 12312703 12312703 12312703

76712706 76712706 76712706 76712706

01072714 01072714 01072714 01072714

01072711 01072711 01072711 01072711

05232722 05232722 05232722 05232722

45012701 45012701 45012701 45012701

01332707 01332707 01332707 01332707

76712707 76712707 76712707 76712707

76712708 76712708 76712708 76712708

43130320 43130320 43130320 43130320

70212702 70212702 70212702 70212702

01362703 01362703 01362703 01362703

70210051 70210051 70210051 70210051

01332705 01332705 01332705 01332705

Qty

1

3

1

1

2

1

1

1

2

1

1

4

4

1

1

1

1

1

1

1

1

2

1

1

4

1

1

1

1

2

1

4

1

1

1

1

1

1

2

3

2

-29-

Cassette type

For others

figure 11

-30-

Cassette type

Table 10

No

1 Tube-exit Plate

2 Body Fixing Plate

3 Front Side Plate

4

Left Side Plate

Left Side Plate

5 Busing plate

Rear Side Plate

6

Rear Side Plate

7 Bottom Foam

8 Motor Gasket

9 Bolt

10 Motor Support

Motor FN35D

11

Motor FN50T

12

Centifugal Fan

Centifugal Fan

13 Evap Connection

14 Cable-cross Loop

Evaporator Assy

15 Evaporator Assy

Evaporator Assy

16 Water Tray

17 Screw

18 Electric Plate

19 Flow-guide Loop

20 Electric Box

21 Insulated Clamp

22 Terminal Board

23 Transformer

24 Electric Box Cover I

25 Electric Box Cover II

26

PCB 6051 J

PCB 6053 J

27

Capacitor 3.5uF

Capacitor 4.5uF

28 Rubber Plug

29 Drainage Plastic

30 Evap Support

31 Nut with Washer

32 Fixer

33 Water Pump

34 Pump Gasket

35 Pump Support


37 Pump Drainpipe

38 Auxiliary Heater

Right Side Plate

39

Right Side Plate

Description

(FN35B)

(FN50T)

B

T360B

(SC28B1)

I

I I

6051 J

6053 J

3.5uF

4.5uF

M 6

Part No

KF-70T/B KFR-70T/B KF-70T/B1 KFR-70T/B1 KF-120T/B KFR-120T/B Qty

(7031T)N (7041T)N (7031T1)N (7041T1)N (1231T)N (1241T)N

01382715 01382715 01382715 01382715 01382715 01382715 1

01332701 01332701 01332701 01332701 01332701 01332701 1

01302713 01302713 01302713 01302713 01302713 01302713 1

01302715 01302715 01302715 01302715

\ \ \ \

\ \ 1

01302711 01302711 1

01222702 01222702 01222702 01222702 01222702 01222702 1

01302714 01302714 01302714 01302714 \ \ 1

\ \ \ \ 01302709 01302709 1

52012722 52012722 52012722 52012722 52012721 52012721 1

76712711 76712711 76712711 76712711 76712711 76712711 1

70212711 70212711 70212711 70212711 70212711 70212711 1

01702701 01724460 01702701 01702701 01724460 01724460 1

15012703 15012703 15012703 15012703 \ \ 1

\ \ \ \

10312705 10312705 10312705 10312705

15012710 15012710 1

\ \ 1

\ \ \ \ 10310101 10310101 1

01072710 01072710 01072710 01072710 01072735 01072735 1

76512701 76512701 76512701 76512701 76512701 76512701 1

01002712 01002712 \ \ \ \ 1

\

\ \

\

01002716 01002716

\ \

\ \ 1

01002704 01002704 1

20182701 20182701 20182701 20182701 20182701 20182701 1

70140032 70140032 70140032 70140032 70140032 70140032 4

01412721 01412721 01412721 01412721 01412721 01412721 1

10372701 10372701 10372701 10372701 10372722 10372722 1

20102701 20102701 20102701 20102701 20102701 20102701 1

71010082 71010082 71010082 71010082 71010082 71010082 3

42011222 42011222 42011222 42011222 42011222 42011222 1

43110170 43110170 43110170 43110170 43110170 43110170 1

20102702 20102702 20102702 20102702 20102702 20102702 1

20102703 20102703 20102703 20102703 20102703 20102703 1

30026635

\

\

30026636

30026635

\

\

30026636

30026635

\

\ 1

30026636 1

33010010 33010010 33010010 33010010

\ \ \ \

\ \ 1

33010012 33010012 1

76712701 76712701 76712701 76712701 76712701 76712701 1

06122701 06122701 06122701 06122701 06122701 06122701 1

01072703 01072703 01072703 01072703 01072705 01072705 2

70310012 70310012 70310012 70310012 70310012 70310012 1

10312701 10312701 10312701 10312701 10312701 10312701 1

43130324 43130324 43130324 43130324 43130324 43130324 1

76712702 76712702 76712702 76712702 76712702 76712702 3

01332702 01332702 01332702 01332702 01332721 01332721 1

45010201 45010201 45010201 45010201 45010201 45010201 1

05230026 05230026 05230026 05230026 05230026 05230026 1

\ \ \ \

01302716 01302716 01302716 01302716

\ \ \ \

\

\

\

\

01302712 01302712 1

\

1

-31-

Cassette type

Table 10 continue

No Description

40 Cable-cross Block

41 Pump Cover Board

42 Bolt



Part No

KF-70T/B KFR-70T/B KF-70T/B1 KFR-70T/B1 KF-120T/B KFR-120T/B Qty

(7031T)N (7041T)N (7031T1)N (7041T1)N (1231T)N (1241T)N

76512702 76512702 76512702 76512702 76512702 76512702 1

01252713 01252713 01252713 01252713 01252713 01252713 1

70212701 70212701 70212701 70212701 70212701 70212701 3

30512506 30512506 30512506 30512506 30512506 30512506 1

-32-

Cassette type

Table 11

No

1 Tube-exit Plate

2 Body Fixing Plate

3 Front Side Plate

Left Side Plate

4

Left Side Plate

5 Busing plate

Rear Side Plate

6

Rear Side Plate

7 Bottom Foam

8 Motor Gasket

9 Bolt

10 Motor Support

Motor FN35D

11 Motor FN50T

Motor FN60T

12

Centifugal Fan

Centifugal Fan

13 Evap Connection

14 Cable-cross Loop

Evaporator Assy

Evaporator Assy

15 Evaporator Assy

Evaporator Assy

Evaporator Assy

16 Water Tray

17 Screw

18 Electric Plate

19 Flow-guide Loop

20 Electric Box

21 Insulated Clamp

Terminal Board

22 Terminal Board

Terminal Board

23 Transformer



PCB 6051

PCB 6053

26 PCB 6051 J

27

PCB 6053 J

PCB 6053BJ

Capacitor 3.5uF

Capacitor 4.5uF

28 Rubber Plug

29 Drainage Plastic

30 Evaporator Support

31 Nut with Washer

32 Fixer

33 Water Pump

34 Pump Gasket

Description

(FN35B)

(FN50T)

(FN60T)

B

T360B

GT360B1

GT5A0B1

(SC28B1)

I

I I

6051

6053

6051 J

6053 J

6053BJ

3.5uF

4.5uF

M 6

(PJV-1415)

KF-70T/B KFR-70T/B

Part No

KF-70T/B1 KFR-70T/B1 KF-120T/B KFR-120T/B Qty

(7031T)A (7041T)A (7031T1) (7051T1) (1231T)C (1251T)B

01382715 01382715 01382715 01382715 01382715 01382715 1

01332701 01332701 01332701 01332701 01332701 01332701 1

01302713 01302713 01302713 01302713 01302713 01302713 1

01302715 01302715 01302715 01302715

\ \ \ \

\ \ 1

01302711 01302711 1

01222702 01222702 01222702 01222702 01222702 01222702 1

01302714 01302714 01302714 01302714 \ \ 1

\ \ \ \ 01302709 01302709 1

52012722 52012722 52012722 52012722 52012721 52012721 1

76712711 76712711 76712711 76712711 76712711 76712711 1

70212711 70212711 70212711 70212711 70212711 70212711 1

01702701 01724460 01702701 01702701 01702701 01702701 1

15012703 15012703 15012703 15012703 \ \ 1

\

\

\

\

\

\

\

\ 15012710

\

\ 1

15012706 1

10312705 10312705 10312705 10312705

\ \ \ \

\ \ 1

10310101 10310101 1

01074042 01074042 01074042 01074042 01072730 01072732 1

76512701 76512701 76512701 76512701 76512701 76512701 1

01002712 01002712

\ \

\

01002719

\

\ \

\

\

\

\

\

\

\

01002716

\

\

01002701

\

\

\

\

1

1

1

1

\ \ \ \ \ 01002703 1

20182701 20182701 20182701 20182701 20182701 20182701 1

70140032 70140032 70140032 70140032 70140032 70140032 4

01412721 01412721 01412721 01412721 01412721 01412721 1

10372701 10372701 10372701 10372701 10372722 10372722 1

20102701 20102701 20102701 20102701 20102701 20102701 1

\

\

\

\

42010171 42010171

\ \

71010082 71010082 71010082 71010082 3

42011222 42011222 \ \ 1

\

\

\

\

42010171

\

\ 1

42010175 1

43110170 43110170 43110170 43110170 43110170 43110170 1

20102702 20102702 20102702 20102702 20102702 20102702 1

20102703 20102703 20102703 20102703 20102703 20102703 1

30026629 \ \ \ \ \ 1

\

\ 30026620

\

\

30026635 \

\ \

30026635 \

\ 1

1

\

\

\

\

\

\ \

30026637 \

\ 30026636 1

\ 1

33010010 33010010 33010010 33010010

\ \ \ \

\ \ 1

33010012 33010012 1

76712701 76712701 76712701 76712701 76712701 76712701 1

06122701 06122701 06122701 06122701 06122701 06122701 1

01072703 01072703 01072703 01072703 01072705 01072707 2

70310012 70310012 70310012 70310012 70310012 70310012 1

10312701 10312701 10312701 10312701 10312701 10312701 1

43130324 43130324 43130324 43130324 43130324 43130324 1

76712702 76712702 76712702 76712702 76712702 76712702 3

-33-

Cassette type

Table 11 continue

No Description

35 Pump Support


37 Pump Drainpipe

38 Auxiliary Heater

39

Right Side Plate

Right Side Plate


41 Pump Cover Board

42 Bolt



KF-70T/B KFR-70T/B

Part No

KF-70T/B1 KFR-70T/B1 KF-120T/B KFR-120T/B Qty

(7031T)A (7041T)A (7031T1) (7051T1) (1231T)C (1251T)B

01332702 01332702 01332702 01332702 01332721 01332721 1

45010201 45010201 45010201 45010201 45010201 45010201 1

05230026 05230026 05230026 05230026 05230026 05230026 1

\ \ \ 32002701

01302716 01302716 01302716 01302716

\

\

32002707

\

1

1

\ \ \ \ 01302712 01302712 1

76512702 76512702 76512702 76512702 76512702 76512702 1

01252713 01252713 01252713 01252713 01252713 01252713 1

70212701 70212701 70212701 70212701 70212701 70212701 3

30512504 30512504 30512506 30512506 30512506 30512506 1

-34-

Cassette type

Table 12

No

1 Tube-exit Plate

2 Body Fixing Plate

3 Front Side Plate

4

Left Side Plate

Left Side Plate

5 Busing Plate

Rear Side Plate

6

Rear Side Plate

7 Bottom Foam

8 Motor Gasket

9 Bolt M6

10 Motor Support

Motor FN50T

11 Motor FN35H

Motor FN60A

12

Centifugal Fan

Centifugal Fan

13 Evap Connection

14 Cable-cross Loop

15

Evaporator Assy

Evaporator Assy

16 Water Tray

17 Screw

18 Electric Plate

19 Flow-guide Loop

20 Electric Box

21 Insulated Clamp

22 Terminal Board

23 Transformer



26

27

PCB 6051J

PCB 6053J

Capacitor 3.5uF

Capacitor 4.5uF

28 Rubber Plug

29 Drainage Plastic

30 Evap Support

31 Nut with Washer

32 Fixer

33 Water Pump

34 Pump Gasket

35 Pump Support


37 Pump Drainpipe

38 Auxiliary Heater

39 Right Side Plate

Description

M 6

(FN50T)

(FN35H)

(FN60A)

B

T 3 6 0 B

T 3 6 0 F

T5A0B

(SC28B1)

I

I I

6051J

6053J

3.5uF

4.5uF

M 6

KF-120T/B KF-120T/B

Part No

GSK24GSK24GSK41GSK41Qty

(1231T)B (1241T)B 22L/A(I) 22R/A(I) 22L/A(I) 22R/A(I)

01382715 01382715 01382715 01382715 01382715 01382715 1

01332701 01332701 01332701 01332701 01332701 01332701 1

01302713 01302713 01302713 01302713 01302713 01302713 1

01302711 01302711

\ \

\ \

01302715 01302715

01302711 01302711 1

\ \ 1

01222702 01222702 01222702 01222702 01222702 01222702 1

01302709 01302709 \ \ 01302709 01302709 1

\ \ 01302714 01302714 \ \ 1

52012721 52012721 52012722 52012722 52012721 52012721 1

76712711 76712711 76712711 76712711 76712711 76712711 1

70212711 70212711 70212711 70212711 70212711 70212711 1

01724460 01724460 01724460 01724460 01702701 01702701 1

15012710 15012710 \ \ \ \ 1

\

\

\

\ 15012704 15012704

\ \

\ \ 1

15012715 15012715 1

10310101 10310101

\ \

\ \

10312705 10312705

10310101 10310101 1

\ \ 1

01072732 01072732 01074042 01074042 01072732 01072732 1

76512701 76512701 76512701 76512701 76512701 76512701 1

\ \

01002703 01002703

01002716 01002716

\ \

\ \ 1

01002703 01002703 1

20182701 20182701 20182701 20182701 20182701 20182701 1

70140032 70140032 70140032 70140032 70140032 70140032 4

01412721 01412721 01412721 01412721 01412721 01412721 1

10372722 10372722 10372701 10372701 10372722 10372722 1

20102701 20102701 20102701 20102701 20102701 20102701 1

71010082 71010082 \ \ 71010082 71010082 3

42011222 42011222

\ \

\ \ \

42011238 42011238 42011238 \

\

\ \ \ \ \ 42011221 1

43110170 43110170 43110170 43110170 43110170 43110170 1

20102702 20102702 20102702 20102702 20102702 20102702 1

20102703 20102703 20102703 20102703 20102703 20102703 1

1

1

30026635

\

\

30026636

30026635

\

\

30026636

30026635

\

\ 1

30026636 1

\ \

33010012 33010012

33010010 33010010

\ \

\ \ 1

33010012 33010012 1

76712701 76712701 76712701 76712701 76712701 76712701 1

\ 06122701 06122701 06122701 \ \ 1

01072707 01072707 01072703 01072703 01072707 01072707 2

70310012 70310012 70310012 70310012 70310012 70310012 1

10312701 10312701 10312701 10312701 10312701 10312701 1

43130324 43130324 43130324 43130324 43130324 43130324 1

76712702 76712702 76712702 76712702 76712702 76712702 3

01332721 01332721 01332702 01332702 01332721 01332721 1

45010201 45010201 45010201 45010201 45010201 45010201 1

05230026 05230026 05230026 05230026 05230026 05230026 1

\ 32002707

01302712 01302712 \

\ 32002701

\

\ 320027021 1

01302712 01302712 1

-35-

Cassette type

Table 12 continue

No

39 Right Side Plate


41 Pump Cover Board

42 Bolt


Description

( Y 5 1 2 )


KF-120T/B KF-120T/B

Part No

GSK24GSK24GSK41GSK41Qty

(1231T)B

\

(1241T)B

\

22L/A(I) 22R/A(I)

01302716 01302716

22L/A(I)

\

22R/A(I)

\ 1

76512702 76512702 76512702 76512702 76512702 76512702 1

01252713 01252713 01252713 01252713 01252714 01252714 1

70212701 70212701 70212701 70212701 70212701 70212701 3

30512506 30512506 30512506 30512506 30512506 30512506 1

-36-

Cassette type

(Blank)

-37-

Cassette type

7. Explosive view and spare parts list of outdoor unit

For 50 model

figure 12

-38-

Cassette type

Table 13

No Description

1 Front Grill

2 Front Plate

3 Front Side Plate

Metal Base

4

Metal Base

5 Base Support

6 Nut with Washer M8

7 Capillary Assy

8 Valve Support

9

10

Liquid Valve Assy

Liquid Valve Assy

Gas Valve Assy

Gas Valve Assy

11 Handle

12 Rear Side Plate

13

Compressor 2V34S225AUA

Compressor C-2RN170H5U

14 Rear grill Assy

4 way Valve

15

4 way Valve Assy

16 Silencer

17 Gas-liquid Separator

18 Isolation Sheet Assy

Condenser Assy

19

Condenser Assy

20 Top Cover Assy

21 Electric Box

22 Capacitor 3uF/450V

23 Contactor

24 Wire Clamp

25 Velometer

26 Terminal Board 2-8

Capacitor 50uF/440V

27

Capacitor 40uF/450V

28 Capacitor Clamp

29

30

Motor Support

Motor Support

Motor FW60D

Motor FW60B

31 Axial Flow Fan

M8

2V34S225AUA

C-2RN170H5U

3uF/450V

TS60

2-8

50uF/440V

40uF/450V

FW60D

FW60B


KFKFR-

Part No

KFKFR-

50W/tA1 50W/tA1 50W/tNA1 50W/tNA1

22265251 22265251 22265251 22265251

01433028 01433028 01433028 01433028

01303023 01303023 01303023 01303023

01205073 01205073 \ \

\ \ 012037021 012037021

01795251 01795251 01795251 01795251

70310014 70310014 70310014 70310014

03003743 03003740 03003742 03003741

01715256 01715256 01715256 01715256

071037021 071037021 \ \

\ \

071052521 071052521

07105002

\

07105002

\

\ \ 07105007 07105007

26235253 26235252 26235253 26235253

01305002 01305002 01305002 01305002

00100009 00100009 \ \

\ \ 00100075 00100075

01473025 01473025 01473025 01473025

\

\ 43000403

430004013 \

\ 430004031

430004013

\ \ \ \

07225001 07225001 07225001 07225001

01233022 01233701 01233701 01233701

01103740 01103740 \ 01103741

\ \ 01103742 \

01255262 01255262 01255262 01255262

01403707 01403707 01403707 01403707

33010027 33010027 33010027 33010027

44010221 44010221 44010222 44010221

71010102 71010102 71010102 71010102

\ 30117001 \ 30117001

42011103 42011103 42011103 42011103

33000001 33000001

\ \

\ \

33000022 33000023

02143441 02143441 02143442 02143442

01703026 01703027 01703026 \

\

15013702

\

\

\

15013702

01703038

\

\ 15013701 \ 15013701

10335253 10335253 10335253 10335253

Qty

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

\

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

1

1

2

1

1

1

1

-39-

Cassette type

For 70 model

figure 13

-40-

Cassette type

Table 14

No Description

1 Front Grill

2 Front Plate

3 Front Side Plate

4 Metal Base

5 Base Support


7 Valve Support

Liquid Valve Assy

8

Liquid Valve Assy

9

Gas Valve Assy

Gas Valve Assy

10 Handle

11 Rear Side Plate

Capillary Assy

12

Capillary Assy

13 Rear grill Assy

Compressor

14

Compressor

Compressor

Compressor

15 Silencer

4 way Valve

16

4 way Valve Assy


18 Isolation Sheet

Condenser Assy

19

Condenser Assy

20 Top Cover Assy

Electric Box

21

Electric Box

22 Velometer


24

AC Contactor

AC Contactor


Capacitor 45uF/440V(450V)

26

Capacitor 40uF

27 Capacitor Clamp

28 Motor Support

Motor FW60D

29 Motor FW60T

Motor FW60S

30 Axial Flow Fan

M8

AWG5532EVA

AWG5532EXC

C-RN220H5B

C-RN243H8A

TS60

3uF/450V

2-8

CBB65

CBB65

FW60D

FW60T

FW60S


KFKFRKF-

Part No

KFRKFKFRQty

70W/tB1 70W/tB1 70W/tB1N 70W/tB1N 70W/tBN 70W/tBN

22265251 22265251 22265251 22265251 22265251 22265251 1

01435254 01435254 01435254 01435254 01435254 01435254 1

01305247 01305247 01305247 01305247 01305247 01305247 1

01205264 01205264 01205011 01205011 01205011 01205011 1

01795251 01795251 01795251 01795251 01795251 01795251 2

70310014 70310014 70310014 70310014 70310014 70310014 3

01715256 01715256 01715256 01715256 01715256 01715256 1

071037021 071037021 \ \ \ \ 1

\ \

071052521 071052521

07105002 07105002 07105002 07105002 1

\ \ \ \ 1

\ \ 07105007 07105007 07105007 07105007 1

26235252 26235252 26235252 26235252 26235252 26235252 1

01305260 01305260 01305260 01305260 01305260 01305260 1

03003703 \ \ \ 03013708 03003716 1

\ 03003724 03003720 03003721 \ \ 1

01475251 01475251 01475251 01475251 01475251 01475251 1

00100509

\

\

00100510

\

\

\

\

\

\

\

\

1

1

\

\

\

\ 00100063 00100063

\ \

\ \ 1

00100341 00100341 1

07245201 07245101 07245005 07245005 07245005

\ 43000403 \ 43000403 \

\ 1

43000321 1

\ 430004005 \ 430004005 \ 430004005 1

07225001 07225001 07255251 07255251 07255251 07255251 1

01235252 01235252 01235252 01235252 01235252 01235252 1

01103705 01103703 \ \ 01103708 01103708 1

\ \ 01103706 01103707 \ \ 1

01255262 01255262 01255262 01255262 01255262 01255262 1

\ \ \ \

01405106 01405106 01405106 01405106

01415205 01415205 1

\ \ 1

30117001 30117001 30117001 30117001 30117001 30117001 1

33010027 33010027 33010027 33010027 33010027 33010027 1

44010221 44010221 44010222 44010222

\ \ \ \

\ \ 1

44010209 44010209 1

42011103 42011103 42011103 42011103 42011103 42011103 1

33000012 33000012 \ \ \ \ 1

\ \ 33000022 33000022

02143441 02143441 02143441 02143441

\

\

\

\

1

1

01705253 01705253 01705253 01705253 01705253 01705253 1

15013702 \ 15013702 \ 15013702 \ 1

\

\ \

15013109

\

\

15013703

\

\

\

15013703

\

1

1

10335253 10335253 10335253 10335253 10335253 10335253 1

-41-

Cassette type

Table 15

No

1 Front Grill

2 Front Plate

3 Front Side Plate

4 Metal Base

5 Base Support


7 Valve Support

8 Liquid Valve Assy

9 Gas Valve Assy

10 Handle

11 Rear Side Plate

12 Capillary Assy

13 Rear grill Assy

Compressor AWG5530EXN

14

Compressor AVA5535EXG

15 Silencer

4 way Valve

16

4 way Valve Assy



19

Condenser Assy

Condenser Assy

20 Top Cover Assy

Electric Box

21

Electric Box

22 Velometer


24 AC Contactor


26 Capacitor 40uF

27 Capacitor Clamp

28 Motor Support

Motor FW60H

Motor FW60C

29

Motor FW60D

Motor FW60T

30 Axial Flow Fan

Description

2-8

M8

AWG5530EXN

AVA5535EXG

TS60

CBB65

FW60H

FW60C

FW60D

FW60T


GSK24-

Part No

GSK24KF-70W/tB KFR-70W/tB

22L/A(O) 22R/A(O) (7031T)A (7041T)A

22265251 22265251 22265251 22265251

01435254 01435254 01435254 01435251

01305247 01305247 01305247 01305251

01205264 01205263 01205011 01205011

01795251 01795251 01795251 01795251

70310014 70310014 70310014 70310014

01715256 01715256 01715256 01715256

071037021 071037021 071037021 071037021

071052521 071052521 071052521 071052521

26235252 26235252 26235252 26235252

01305260 01305260 01305260 01305261

03003726 03003727 03003703 03003701

01475251 01475251 01475251 01475251

00100511 00100511 \ \

\ \ 00100503 00100503

07245101 07245005 07245201 07245201

\

\ 43000403

430004003

\

\

43000403

430004005

07225001 07225001 07255251 07255251

01235253 01235253 01235253 01235253

01103726 01103727

\ \

\

01103728

\

01103708

01255262 01255262 01255262 01255261

\ \ 01415205 01415205

01405106 01405106

\ \

\

30117001 \

\

33010027 33010027 33010027 33010027

44010221 44010221 \ 44010209

42011103 42011103 42011103 42011103

33000012 33000012 \ \

02141375 02141375 \ \

01705253 01705253 01705252 01705251

15013704

\

\

15013706 \

\

\

\

\

\ \

\

15013702

\

\

12013703

10335253 10335253 10335253 10335253

Qty

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

3

1

1

1

1

-42-

Cassette type

(Blank)

-43-

Cassette type

For 120 model

figure 14

-44-

Cassette type

Table 16

No Description

1 Front Grill

2 Front Plate

3 Front Side Plate

Metal Base

4

Metal Base

5 Base Support


7 Valve Support

Liquid Valve Assy

8

Liquid Valve Assy

9

Gas Valve Assy

Gas Valve Assy

10 Handle

11 Rear Side Plate

12 Capillary Assy

Compressor AGC5561EXG

13 Compressor C-SB373H8A

Compressor C-SBN373H8A


15 Rear Grill Assy

16

4 way Valve

4 way Valve Assy

17 Silencer


Condenser Assy

19 Condenser Assy

Condenser Assy

20 Top cover Assy

21 Electric Box

22 Capacitor

23 Capacitor

Terminal Board

24 Terminal Board

Terminal Board

25 Velometer

26 AC Contactor


28 Motor Support

Motor

29 Motor

Motor

30 Axial Flow Fan

2-8

M8

3.5uF/450VAC

50uF/450V

T5A0A

T8FOA

GT8F0A1

TS60

FW68T

FW68D

FW68A


KF-120W/tB

Part No

KFR-120W/tB KFKFR-

(1231T)C (1251T)B 120W/tBN 120W/tBN

22265251 22265251 22265251 22265251

01435432 01435433 01435432 01435433

01305437 01305431 01305437 01305431

01205011 \ 01205433 01205433

\ 01203721 \ \

01795251 01795251 01795251 01795251

70310014 70310014 70310014 70310014

01715256 01715256 01715256 01715256

071037011 071037011

\ \

07105436 07105436

\ \

07103704

\

\

07103703

07103704

\

\

07103703

26235252 26235252 26235252 26235252

01305440 01305434 01305434 01305434

03003709 03003717 03003714 03003713

00100502 \ \ \

\

\ 00100330

\

\

00100332

\

00100332

07225433 07225433 07225433 07225433

01475431 01475431 01475431 01475431

\

\ 43000405

430004005

\

\

43000307

430004003

07245005 07245434 07245005 07245434

01235441 01235441 01235441 01235441

011037121

\

\

01103722 \

\

\

\

\ \ 01103711 01103710

01255261 01255262 01255261 01255262

01415205 01415205 01415205 01415205

33010010 33010010 33010010 33010010

33010710 33010710 33010710 33010710

\ 42011210 \ 42011223

\

42011036 \

\ 42011224

\ \

\

\ 30117001 \ 30024413

44010211 44010226 44010211 44010211

42011103 42011103 42011103 42011103

01705431 01705431 01705431 01705431

\

15013303

15013302

\

\

15013303 \

\

\ \ \ 15013711

10335253 10335253 10335253 10335253

Qty

1

1

1

1

1

1

1

1

1

2

2

2

2

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

4

1

1

2

2

1

1

1

-45-

Cassette type

Table 17

No Description

1 Front Grill

2 Front Plate

3 Front Side Plate

Metal Base

4

Metal Base

5 Base Support


7 Valve Support

8 Liquid Valve Assy

9 Gas Valve Assy

10 Handle

11 Rear Side Plate

12 Capillary Assy

CompressorC-SB373H8A

13

CompressorC-SB303H3B


15 Rear Grill Assy

16

4 way Valve

4 way Valve Assy

17 Silencer


Condenser Assy

19

Condenser Assy

20 Top cover Assy

21 Electric Box

22 Capacitor

23 Capacitor

Terminal Board

24 Terminal Board

Terminal Board

25 Velometer

AC Contactor

26

AC Contactor


28 Motor Support

Motor FW68T

29

Motor FW68D

Motor FW68E

Motor FW68K

30 Axial Flow Fan

2-8

M8

C-SB373H8A

C-SB303H3B

3.5uF/450VAC

50uF/450V

GT8F0B1

T5A0A

T8F0A

TS60

FW68T

FW68D

FW68E

FW68K


GSK41-

Part No

GSK41KF-120W/tB KFR-120W/tB

22L/A(O) 22R/A(O) (1231T)B (1241T)B

22265251 22265251 22265251 22265251

01435433 01435433 01435433 01435433

01305431 01305431 01305431 01305431

01205433 01205433 \ \

\ \ 01203721 01203721

01795251 01795251 01795251 01795251

70310014 70310014 70310014 70310014

01715256 01715256 01715256 01715256

071037011 071037011 071037011 071037011

07105436 07105436 07105436 07105436

26235253 26235253 26235252 26235252

01305434 01305434 01305434 01305434

03003175 03003723 03003725 03003717

\ \ 00100330 00100330

00100015 00100015 \ \

07225433 07225433 07225433 07225433

01475431 01475431 01475431 01475431

\ 43000307 \ 43000405

\

\ 430004003

07245434 \

\ 430004005

07245434

01235440 01235440 01235440 01235440

\ 01103719 01103723 01103722

01103055 \ \ \

01255262 01255262 01255262 01255262

01405201 01405201 01415205 01415205

33010010 33010010 33010010 33010010

\

42010177

\

\

\

\

33010710

42011210

\

\

\

\ 42011223

\

30117001

\

42011224

\

\

44010211

\

\

30117001

44010226

44010214 44010214 \ \

42011103 42011103 42011103 42011103

01705431 01705431 01705431 01705433

\ \ \ 15013302

\

\ \

15013712

15013303

\

\

\

15013304 \ \ \

10335253 10335253 10335253 10335253

Qty

2

2

1

2

2

2

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

4

1

1

2

1

1

1

1

-46-

Cassette type

8. Installation guide

Location

1.Do not place object near the air oulet so that conditioned air can reach the whole room.

2.Be sure to install the indoor unit firmly and horizontly.

3.Select the place that can support 4 times of the indoor unit’s weight and will not increase noise and vibration.

4.Select a place easy to drain water and connect with the outdoor unit.

5.Make sure there is enough space for maintenance and make sure the distance between the unit and ground is 1.8m or more.

6.Make sure the suspension bolt pitch can hold 4 times of the indoor units’s weight,otherwise,you should strengthen the suspension bolt pitch.

Note:

1.Keep enough distance from the kitchen.

2.The appliance shall not installed in the lundary

Air conditioner

4m or more

Exhauster with big enough capacity

Ceiling opening and suspension bolt (M10) pitch demension.

Heating

Refrigrant piping

* Drilling of ceiling must be done by qualified personnel.

780 Suspension bolt pitch

840 Indoor unit

890 ceiling opening

950 panel

A

Hanger bracket

Ceiling

View as seen from A 20 or more

Note

Installation is possible with a ceiling dimension of 890 (marked with * can be 910), but the ceiling-panel overlapping dimension must be 20mm or more.

-47-

Cassette type

Indoor unit installation

1.Install the indoor unit temporarily.

Attach the hanger bracket to the suspension bolt.Be sure to fix it securely by using a nut and washer from the upper and lower sides of the hanger bracket.the washer fixing plate will prevent the washer from falling.

Refer to the paper pad for installation for ceiling opening demension.

The center of the ceiling is indicated on the paper pad for installation,the center of the unit is indicated on the label attached to the unit and on the paper pad for installation.

Fix the paper pad to the unit with screws ( 3)

2.Refer to diagram 3, adjust the unit.to the right position for installation.

3.Check if the unit is horizontally level.

The indoor unit is equipped with a built-in drainage pump and float switch.at each of the unit’s 4 corners,verify that it is level by using a water level or a water filled vinyl tube.(If the unit is tilted against condensate flow,the float switch my malfunction and cause water to drip.)

4.Remove the washer fixing plate used for preventing the washer from falling and tighten the upper nut.

5.Remove the paper pad for installation

Inset

Field procurement(M10)

Washer (attached)

Tighten(double nut)

(Securing the hanger bracket)

Center of ceiling opening

Washer fixing plate (attached)

(Securing the hanger bracket)

Fix screw of end of piping at the corner of drainage trough

Pager pad for installation

Water level

Vinyl tube Fix paper pad for installation

Screw (attached)

Warning Tighten the nut to prevent the unit from falling.

-48-

Cassette type

Connection of refrigerant pipe

Besure to use both a spanner and torque wrench together as shown in the drawing,connecting or disconnecting pipes to/from the unit.

Refer to table 1 to determine the proper tightening torque (over tightening may damage the flare and cause leaks.)

When conecting the flare nut,coat the flare both inside and outside with refrigerating machine oil and initially tighten by hand 3 or 4 turns.

Check the pipe connector for gas leaks,then insulate it as shown in the drawing below.

Use sealing pad (11) to wrap joint between gas pipe and the insulation(8).

Coat here with refrigerating machine oil

Sealing pad

(wrap the joint with the sealing pad)

Torque wrench

Piping joint

Piping joint

Flare nut

Gas piping

Liquid piping

Insulation for fitting

(atteched )

(for liquid pipe)

Insulation for fitting

(atteched )

(for gas pipe)

Table 1

Pipe gauge

9.52

16

12

19

Tightening torque

30 40N.m

60 65N.m

45 50N.m

70 75N.m

Notes

KF(R)-50TW/E1

KF(R)-70TW/B

KF(R)-70TW/B1

KF(R)-120TW/B

Add 30g

Add 30g

Add 30g

Add 30g

The maximun leagth for refrigerant peping is 25 meters,when the length exceeds 10 meters,you should charge additonal (refrigerant as shown in following for per-meter added).

-49-

Cassette type

Drainage pipe

1.Installation of drainage pipe.

The diameter of the drainage pipe should be greater than of equal to the diameter of the connecting pipe[vinyl tube, pipe size:25mm(outer dimension)]

Keep the drainage pipe short and sloping downwards at a gradient of at least 1/100 to prevent air pockets from forming.

If the drainage hose cannot be sufficiently set on a slope,add a drainage raising pipe.

To keep the drainage hose from sagging,keep space between hanging hooks at 1 1.5m.

1-1.5mm

Wrong

Right 1/100 Gradient or more

Use the attached drainage hose and clamp .Insert the drainage hose into the drainage socket up to the grey tape.Tighten the clamp until the screw head is less than 4 mm from the hose.

Wrap the big sealing pad around clamp of the drainage hose to insulate.

Insulate the drainage hose inside the room.

Big sealing pad

Clamp

Clamp

Tape(grey)

Drainage hose

4mm Or less

Precoutions for drainage raising pipe

Install the drainage raising pipe at a height of less than 280 mm.

Install the drainage raising pipe at a right angle to the indoor unit and no more than 300 mm from the unit.

Drainage raising

(attachect)

300mm or less 1-1.5mm

Hanger bracket

280mm or less

Drainage raising pipe

220mm

Ceiling

Note

The incline of attached drain hose should be 75mm or les, so that the drainage socket does not have to stand additional force.

If converging multiple drainage pipes,install according to the procedure shown below.

T-joint converging drainage pipes

100mm or more

Select converging drainage pipes whose gauge is suitable for the operating capacity of the unit.

-50-

Cassette type

2.After finishing installation,check if drainage water flows smoothly.

Add approximately 600 cc of water to the drainage trough through air outlet or inspection hole slowly and check drainage flow.

When electric wiring is finished,check drainage flow during cooling operation.

Method of adding water.

Drainage pipe Service cover

Service draginage outlet

(with rubber stopper)

(use this outlet to drain water from the drainge

trough)

Inspection hole

100mm or Adding water through inspection hole

Warning:Befone obtaining access to terminals, all supply circuits must be disconnected.

Electric wiring

All field supplied parts and meterials must conform to local laws and regulations.

For electric wiring,refer to WIRING DIAGRAM ”attached to the unit body.

All wiring must be performed by a skilled technician.

A circuit breaker capable of shutting down power supply to the entire system and with at least 3 mm contact seperation must be installed.

Earth properly.

Wiring must conform to national laws and regulations.

Installing the protector with not more than 30mA leakage current is a must.

If the supply cord is damaged, it must be replaced by the manufactory or its service agents or a similarty qualified person in order to avoid a hazard.

Wiring of unit and the controller

Wiring of the indoor unit.

Remove the control box lid(1),pull the wires inside through rubber bush and wiring according to the “ WIRING

DIAGRAM ”,then tighten it with clamp.

Wiring of the controller.

Remove the control box lid(2),pull wires inside through rubber bush and connect to the controller.

Wrap the wire with sealing pad(12).

After wiring,tighten it with clamp and fix the control box lid(1),(2).

Heating and cooling:connect the rubber wire (5-cords) to the power supply terminal board in properly.

Cooling:connect the rubber wire (3-cords) to the power supply termiral board properly.

-51-

Cassette type three phase one phase

Power supply terminal board

(3 pcs for C/O,5 pcs for C/H)

Clamp(3 pcs for C/H

2 pcs for C/O)

Clamp

L

N Come from outside unit

Clamp

Rubber bush

Control box lid (2)

Seal here to avoid leakage

Control box lid (1)

Rubber bush

Precautions:Be sure to connect the indoor unit and outdoor unit at right poles.

Installation of panel

1.Set the panel to the indoor unit body by matching the position of the swing flap motor of the decoration panel to the piping position of the panel to the piping position of the indoor unit as shown in fig.4.

2.Install the decoration panel

(1) Hang the latch,which is located on the opposite side of the swing flap motor on the panel,temporarily to the book

of the indoor unit. (2 Positions)

(2) Temporarily hang the remaining 2 latches to the hooks on the sides of the indoor unit.(be careful not to let the swing

motor lead wire get caught in the sealing material.)

(3) Screw all 4 hexagon head screws located right beneath the latches in approximately 15mm.(panel will rise)

(4) Adjust the panel by turning it to the arrowed direction in Fig.4 so that the ceiling opening is completely covered.

(5) Tighten the screws until the thickness of the sealing material between the panel and the indoor unit body is reduced

to 5 8 mm.

-52-

Cassette type

Piping position

Latch

Hook

Swing flap motor

Ceiling

Indoor unit

Sealing material

5 8mm

Air outlet

Panel

Precautions

(Fig.4)

1.Improper screwing of the screws may cause the troubles shown in Fig.5.

Air leak

Air leak from ceiling

(Fig.5)

Contamination dew condensation,dew dripping

-53-

Cassette type

2.If gap is still left between the celling and the panel after screwing the screws,readjust height of the indoor unit body(Refer to Fig.6).

Adjustment of the indoor unit body from the holes in the corner of the panel is possible if the indoor unit is kept leveled and the drainage pipe piping etc is unaffectecd.

No gap is allowed

(Fig.6)

* After fixing,be sure no gap left between the ceiling and the panel.

3.Wiring of the decoration panel.

Connect te joints for swing flap motor lead wire(at 2 places) installed on the panel (Refer to Fig.7).

At body At panel

At body

At panel

-54-

( Fig.7 )

Cassette type

Selecting installation site

Select an installation site where the folliwing conditions are satisfied and that meets with your customer’s approval.

Places which are well-ventilated.

Safe places which can withstand the unit s weight and vibration and where the unit can be installed level.

Places where the unit does not bother next-door neighbors.

Places where there is no possibility of flammable gas leak.

Places where things distressed in water do not exist because water drains off the outdoor unit.

Places where servicing space can be well ensured.

Places where strong wind can not blow directly to outdoor unit.

Outdoor unit installation

1.Install the unit firmly with combination of

M10 or more bolts and nuts on the foundation that can fully support the weight of the unit.and make sure the unit stand vertically.

2.Do not installing the unit on the top of building.

3.If there is noise caused by vibration add rubber between the unit and the foundation,

Please.

4.When the air conditioner is heating or defrosting,drain water of the outdoor unit to an appropriate place with the drain hose.

5.Fixing mothod:Fix the outdoor drainage hose head in the hole of the chassis,then connect the drainage hose with the mouth of drainage pipe.

Connecting the pipe.

1. Remove the flare nuts of the valves.

2. Match the piping center,tighten the flare nuts with hand.

3. Tightening the flare nuts with a driver.

4. Romove the nuts of one-way valve.

5. If possible,evacuate from the one-way valve with a vaccum pump.(Fig.9)

6. Tighten the nuts,then check whether there is gas leaking out.

-55-

Cassette type

Electric wiring

(1) Read the name plate carefully,then arrange wiring according to the “WIRING DIAGRAM ”

(2) A circuit breaker capable of shutting down power supply to the entire system must be installed.

(3) Earth properly.

(4) All wiring must be perfomed by a skilled electrican according to the “ WIRING DIAGRAM ”.Wrong wiring may cause fire of electric shock.

Connect the power connecting wires

(1) Remove the front side plate (Fig.10).

(2) Break through the hole for wires and put on rubber bush.

(3) Pull all wires through the rubber bush.

(4) Connect the outdoor unit according to the “WIRING

DIAGAM” of outdoor unit.Make sure to wire firmly.

(5) Tighten the wires with clamp and clasp.

Note

(1) Earth the units firmly.

(2) Wire the units firmly.

(3) Don’t pull the connector too forcefully.

(4) For cooling only type:

Connect the rubber wire (3-cords) to L.N1 of the power supply terminal board (8p) and the rubber wire (5-cords) to L1,L2,L3,N , of the power supply terminal board (8p) accordingly.

For cooling/heating type:

Connect the rubber wire (5cords )to the power supply terminal coard (5p) properly.

(5) Connect the other wires porperly.

Do not pull the wire when fixing it with wire clamp and clasp.

Do not let the wire too loose in the outdoor unit.

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Cassette type

Test operation

1. Prepare for test

(1) Do not turn on the power switch before all installation is finsihed.

(2) Connect wires corectly and firmly.

(3) Open the check valve.

(4) Remove all dust.

2. Testing

(1) Turn on the power switch and press “1/0” button.

(2) Press “MODE”button select COOL,HEAT,FAN,etc to test whether it

operates mormally.

3.Emergency operation.

When the batteries fail or when the remote controller is missing,operate as shown below.

* On stopping you can press the “AUTO”button on cover NO.

unitl it is in “AUTO” mode.

The air conditioner select from COOL,HEAT,DRY,FAN modes automatically.

* On operating,press the “AUTO”button,the air conditioner will stop.

Note

The“TEST”button on the cover No.

is specially for testing the air conditioner.

When pressing it,the air conditioner will be forced to operate or stop.Do not press it when air conditioner is in normal operation.

For the following items,take special care during construction and check after installation is finished.

Items to check

Is the indoor unit fixed firmly?

Is the gas leak test finished?

Is the unit fully insulated?

Does drainage flow smoothly?

Does the power supply voltage correspond to that shown on the nameplate

Are wiring and piping correct?

Is the unit safely grounded?

Is wiring size according to specifications?

If not properly done,what is likely to happen

The unit may drop,vibrate or make noise.

It may result in insufficient cooling.

Condensate water may drip.

Condensate water may drip.

The unit may malfunction or the components burn out.


Risk of electric leakage.


Is something blocking the air outlet or intake of either the indoor or outdoor units?

Have records of refrigerant piping length and additional refrigerant charge been made?

It may result insufficient cooling.

Volume of refrigerant charge in the system is not clear.

Note to the installer

Be sure to instruct the customer how to operate the system and show him/her the attached operation manual.

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Cassette type

9. Circuit diagram

These circuit diagrams are subject to change without notice.

Please refer to the ones stuck on the machines.

figure 15

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Cassette type figure 16

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Cassette type

10. PCB function manual

PCB Function manual

(for 50 model)

A. Running mode:

1) COOL; 2) DRY; 3) FAN; 4) HEAT; 5) AUTO.

B. Controlling contents:

1. Fan (Hi,Mi,Lo)

3. Auxiliary heater

5. 4-way valve

2. Swing motor

4. Outdoor fan (Hi, Lo)

6. Compressor

7. Water pump

C. Input parameter:

1. Indoor room temp T room

2. Evaporator temp T eva

3. Condenser temp T con

4. Ambient temp T ambient

5. Discharge temp T discharge

Note: the resistance of indoor room sensor and ambient sensor is 15K, the resistance of evaporator sensor and condenser sensor is 20K; for 15K sensor, voltage dividing resistance is also 15K; for 20K sensor, voltage dividing resistance is also 20K.

D. Functions:

In every mode, when you start machine, compressor will run at least 6 min except water-full protection, it will delay 3 min to restart. When indoor fan starts to run, it will run at high speed for

8 sec, then switch to set speed; when outdoor fan starts to run , it will run at high speed for 8 sec, then switch to set speed.

(a) Cool mode:

When T room

T set

+1 , if it’s in COOL mode, compressor and outdoor fan run, indoor fan runs at set speed.

If T room

T set

-1 , cooling stops, compressor and outdoor fan stop, indoor fan runs at set speed.

If T set

-1 <T room

< T set

+1 , keep its previous state.

In COOL mode, set temp range is 16 ~30 .

Outdoor fan working condition:

If T ambient

27 , outdoor fan runs at high speed;

If T ambient

24 , outdoor fan runs at low speed;

If 24 <T ambient

< 27 , outdoor fan keeps previous state.

(b) Dry mode:

If T room

>T set

+2 , it goes into COOL mode, compressor and outdoor fan run, indoor fan runs at

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Cassette type low speed.

If T set

-2 T room

T set

+2 , indoor and outdoor fan run 6 minutes ,then stop 4 minutes, run again at this cycle, indoor fan runs at low speed.

If T room

<T set

-2 , compressor, outdoor fan and indoor fan stop.

In this mode, set temp range is 16 ~30 .


If T ambient

27 , outdoor fan runs at high speed.

If T ambient

24 , outdoor fan runs at low speed.

If 24 <T ambient

< 27 , outdoor fan keeps previous state.

(c) Heat mode:

If T room

T set

+1 , it’s in HEAT mode, compressor, 4-way valve and outdoor fan works, indoor fan runs at set speed or anti-cool air protection.

If T room

T set

+3 , compressor and outdoor fan stop running, 4-way valve is still live, indoor fan runs at blow surplus heat protection.

If T set

+1 < T room

< T set

+3 , it keeps previous state.

In this mode, set temperature is 16 ~30 .

After the machine stops 2 min, 4-way valve is powered off.


If T ambient

16 , outdoor fan runs at low speed.

If T ambient

13 , outdoor fan runs at high speed.

If 13 <T ambient

<16 , outdoor fan keeps previous state.

In defrosting period, outdoor fan stops.

Anti cool air protection:

Indoor fan runs at high speed for 8 sec, then switches to low speed.

a. If room temp reaches restarting temp, compressor runs, indoor fan runs at low speed for 30 sec, then switches to set speed.

b. If temp doesn’t reach restarting temp, indoor fan runs at low speed.

Blow surplus heat protection:

If compressor stops running, indoor fan runs at low speed.

Defrost condition:

In heat mode, if machine runs for 44 minutes and sensor detects T con

-8 for 1 consecutive minute, it begins defrosting, 4-way valve, indoor fan and outdoor fan stop.

If auxiliary heater is working , stop auxiliary heater first, then stop 4-way valve ,indoor fan and outdoor fan 1 min later.

The conditions of stopping defrosting:

If defrost lasts 10 min or T con

+10 , defrost ends, 4-way valve and outdoor fan begin to run, indoor fan and swing motor run at anti cool air protection.

Auxiliary heater working condition:

If indoor fan runs at high or low speed, and compressor is running, and T eva

44 and T set

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Cassette type

23 , and T room

< T set

-1 , auxiliary heater goes into running.

If indoor fan is not running or it runs at low speed, or compressor is not running, or T eva

52 , or T room

26 , or T room

T set

+2 , auxiliary heater stops running, if auxiliary heater stops, it can not restart in the first 2 minutes.

(d) Fan mode:

Indoor fan runs at set speed:

Auto speed low speed middle speed high speed

Temperature range is 16 ~30 .

(e) Auto mode:

In this mode, running mode is up to indoor room temperature.

If T room

>26 , it runs COOL mode, set temp is 26 .

If 20 T room

26 , it runs DRY mode, set temp is 24 .

If T room

<20 , it runs HEAT mode, set temp is 20 , if T room

24 , it stops HEAT mode.

If machine is cooling only, and T room

<20 , it runs at FAN mode, set temp is 20 , if T room

24 , it stops FAN mode.

In mode switching , there is a 30 sec delay protection.

E. Timer and Sleep function:

(a) Sleep:

If machine is in COOL or DRY mode, and you set SLEEP function, then after 1 hour, set temp will be raised 1 , one hour later, it will be raised another 1 , then machine runs at this set temperature.

If machine is HEAT mode, in the first hour after you set SLEEP function, set temp will be decreased 1 , after another one hour, it will be decreased another 1 , then machine runs at this set temperature.

No SLEEP function in Fan mode and AUTO mode.

(b) Timer ON:

If machine is in Timer ON status, when it reaches set time, machine will run according to the last setting. The interval of timer set is 0.5 hour, set range is 0.5~24 hours.

(c) Timer OFF:

If machine is in Timer OFF status, when it reaches set time, machine is turned off; the set interval of Timer OFF is 0.5 hour, set range is 0.5~24 hours.

F. Other controls:

(a) Control of swing:

You can use Swing button on remote control to control its ON/OFF status. After it is turned on, swing motor will rotate a few angles to close the louver, as shown below:

A is CLOSE position, B is MINIMUM position, C is MAXIMUM position ; if machine is turned

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Cassette type on and Swing is OFF, louver goes to C, if Swing is ON, Louver swings between B and C. In

HEAT mode, the angle between A and B is 30 degrees , angle between A and C is 50 degrees; in COOL, DRY and FAN mode, angle between A and B is 30 degrees, angle between A and C is 40 degrees.

A

B

(b) Control of buzzer:

When machine is turned on or it receives an effective signal, it beeps.

(c) Auto fan control of indoor unit:

There is a 30 sec delay protection in fan speed switching.

In HEAT mode:

If T room

T set

+2 , it is low speed

If T room

T set

+1 , it is medium speed

If T room

<T set

-1 , it is high speed.

In COOL mode:

If T room

T set

, it is low speed.

If T room

T set

+1 , it is medium speed.

If T room

>T set

+3 , it is high speed.

In FAN mode:

If T room

T set

, it is low speed.

If T room

T set

+1 , it is medium speed.

If T room

>T set

+3 , it is high speed.

(d) Control of indication LED:

1. RUN Led (red Led): it is lit when machine is on, it turns off when machine is not running.

In one of following situations, RUN Led flashes: defrost (flash once) anti indoor freezing protection (flash twice) water full protection

(flash 3 times).

2. TIMER Led (yellow Led), it is lit when there is a Timer or Sleep function, or it is not lit.

In one of following situations, TIMER Led flashes : high pressure protection (flash once) low pressure protection (flash twice) low voltage protection (flash 3 times) discharge tube high temp protection (flash 4 times).

3. COMPRESSOR Led(green Led), it is lit when compressor in on, otherwise it is not lit.

G. Protections:

(a) Anti indoor freezing protection:

In COOL and DRY mode, after compressor starts for 5 minutes and if it tests T eva

-4 for

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C

Cassette type continuous 1 min, RUN Led flashes, compressor and outdoor fan stop, indoor fan and swing motor keep previous state; if compressor stops over 10 minutes and T eva

15 , Led is off, machine goes back to set mode.

(b) High pressure protection:

If it detects high pressure protection for continuous 3 sec, it turns off all loads except water pump, machine doesn’t receive any signals during this period, TIMER Led is flashing, when it detects no pressure protection for continuous 6 sec, machine can receive any signals, TIMER

Led is flashing, you need to push ON/OFF button to turn off flashing led, and push ON/OFF again to restart machine.

(c) Low pressure protection:

1. After compressor starts 3 minutes, machine begins to detect low pressure signal ,if it tests low pressure signal for continuous 3 minutes, machine stops, TIMER Led flashes, it goes back running after 3 minutes; if it detects two consecutive times of low pressure protection, machine stops and can not be restarted automatically, TIMER Led flashes.

2. In defrosting period, machine doesn’t detect low pressure signal; after defrost ended for 10 minutes, machine begins to detect low pressure signal.

3. Push TEST and AUTO button simultaneously, it shields low pressure signal testing, compressor can suck refrigerant into outdoor unit, after 6 minutes it begins to detect low pressure signal; or push ON/OFF button to turn off machine, push it again to turn on machine.

4. In HEAT mode ,if ambient temp is equal to or less than 0 , it shields low pressure testing.

5. In HEAT mode, if compressor is running but outdoor fan stops(indoor high tube temp protection), it shields low pressure testing, it restores when outdoor fan begins to work..

6. If compressor stops and it detects low pressure for continuous 30 sec, machine stops, if

TIMER Led flashes and can not be restored automatically, press ON/OFF to turn off machine, and press it again to start machine.

(d) High discharge temp protection:

After compressor started, if it detects that discharge temp is higher than 130 or discharge temp sensor is broken for continuous 30 sec, TIMER Led flashes.

Machine stops as if indoor room temp has reached set temp.

If compressor stops for over 3 min and discharge temp <90 , machine goes back running.

If this phenomenon happens twice consecutively, machine can not run, TIMER Led flashes.

Press ON/OFF button to turn off machine, press it again, if discharge temp is less than 90 , it can run in set mode, otherwise TIMER Led flashes.

(e) Indoor high tube temp protection:

In HEAT mode, if it detects T eva

58 for continuous 5 sec, outdoor fan stops, if T eva

51 , outdoor fan starts, when T eva

100 , indoor fan will run at high speed, when T eva

48 , indoor fan goes back to its previous state.

(f) Water pump control and water full protection:

1. In COOL and DRY mode, water pump runs when compressor runs.

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Cassette type

2. When machine is stopped or machine stops in COOL or DRY mode, or machine is switch modes, water pump is still working for 5 minutes even if machine stopped.

3. When it detects water full signal, water pump must run no matter mode it’s in.

4. If machine is running or machine runs at compulsory cooling state and heating state, and it detects water full signal, it goes into water full protection, RUN Led flashes; in COOL mode or compulsory cooling, outdoor fan and compressor stop, indoor fan stops 1 min later; in DRY mode, all controls are cut off; in HEAT mode or compulsory heating, it turns off all the loads except 4-way valve, indoor fan stops 1 minute later; in FAN mode, indoor fan stops 1 minute later.

5. In water full protection, if it detects no water full signal and water pump works for 10 minutes, it turns off water pump, if water pump doesn’t work for 10 minutes, it works to ten minutes and cut off.

6. When water full signal is removed

Press ON/OFF button to turn off machine, press it to restart machine. If water full signal can not be removed , stop sending power to water pump.

H. Buttons:

If you use remote control, and its display mode is HEAT mode, but machine is cooling only, it will run in FAN mode.

1. TEST button

If machine is not running and you push this button, machine goes into compulsory cooling status, compressor, swing motor, indoor fan and outdoor fan run. If machine is not running and you push this button over 1 sec, machine goes into compulsory heating, compressor, swing motor, indoor fan, outdoor fan, 4-way valve and auxiliary heater run. If it detects T room

(or T eva

) -

10 or T room

(or T eva

) 80 , buzzer beeps . if machine is running, you push this button, machine stops immediately.

2. AUTO button: if machine is not running, and you push this button, machine runs at AUTO mode, if machine is running, pushing this button will stop the machine.

I. Auto-restart function:

Memory content: mode, swing, set temp and set speed.

It can restart according to last status after blackout, compressor will have 3 minutes delay in the first restart.

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Cassette type

PCB Function manual

(for others)

1. Running mode: a. COOL; b. DRY; c. FAN; d. HEAT; e. AUTO.

2. Controlling contents: a. indoor unit fan motor (high middle and low speed); b. sweep fan motor; c. electrical heater; d. outdoor unit fan motor (high and low speed); e. reversing valve; f. compressor; g. water pump; h. fresh air fan motor; i. anion creator.

3. The parameter to be input: a. The ambient temperature of the indoor unit (shorten form is T in

); b. The evaporator temperature of the indoor unit (shorten form is T eva

); c. The condenser temperature of the outdoor unit (shorten form is T con

); d. The ambient temperature of the outdoor unit (shorten form is T out

); e. The temperature of gas output from the compressor (shorten form is T output

).

4. The different controlling mode for the different function mode:

Under all of the modes, the compressor will continue work for 6min once it starts (except for the protection of full-water), and be restart in 4min after it stops. At the beginning, the indoor unit fan motor runs for 8sec in high speed, then change to the set fan speed; and it is same in the outdoor unit.

1) Cooling mode:

If T in

T set

+1 , cooling mode act, compressor and outdoor unit run, and indoor unit run in the set speed;

If T in

T set

-1 , the unit will be stop from cooling mode, compressor and outdoor unit stop, and indoor unit still run in the set speed;

If T set

-1 <T in

< T set

+1 , keep running in the old mode;

In the cooling mode, the range of T set

is 16 ~30 .

Outdoor fan motor working state:

T out

27 , outdoor fan motor runs in high speed;

T out

24 , outdoor fan motor runs in low speed;

24 <T out

< 27 , outdoor fan motor runs in old mode.

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Cassette type

2) Drying mode:

If T in

>T set

+2 , drying mode act, compressor, indoor unit fan motor run, the indoor unit fan motor runs in low speed;

If T set

-2 T in

T set

+2 , compressor, indoor unit and outdoor run for 6 min, then stop for 3 min, then run by this cycle, the indoor unit fan motor runs in low speed;

If T in

<T set

-2 , compressor, outdoor unit fan motor, indoor unit fan motor stop.

In drying mode, the range of T set

is 16 ~30 .

Outdoor fan motor working state:

T out

27 , outdoor fan motor runs in high speed;

T out

24 , outdoor fan motor runs in low speed;

24 <T out

< 27 , outdoor fan motor runs in old speed.

3) Heating mode:

If T in

T set

+1 , heating mode act, reversing valve, compressor and outdoor unit fan motor run, indoor unit fan motor runs in the set speed and the condition of avoiding the cold wind;

If T in

T set

+3 , compressor and outdoor unit fan motor stop, reversing valve is still electric, the indoor unit fan motor runs in the condition of flowing the rest heat;

If T set

+1 < T in

< T set

+3 , keep running the old mode;

In the heating mode, the range of T set

is 16 ~30 .

In the heating mode, the valve will be electroless in 2 min after the unit is turned off.

The working condition of the outdoor unit:

T out

16 , the outdoor unit fan motor runs in low speed;

T out

13 , the outdoor unit fan motor runs in high speed;

13 < T out

<16 , the outdoor unit fan motor runs in the old speed; the outdoor unit fan motor stop when it is defrosting.

The conditions of avoiding cold wind:

The indoor unit adjust the guider into horizontal first, indoor unit motor runs in high speed for

8 sec, then runs in low speed.

a. Compressor runs as soon as T in

achieve the temperature of starting unit, indoor unit runs at low speed, guider is still horizontal, 30sec later, indoor unit fan motor runs in the set speed, guider run in the set mode (it run in the max angle if it has not be set); b. If T in

does not achieve the temperature of starting unit, indoor unit fan motor runs in the low speed and guider is horizontal.

The conditions of flowing the rest heat:

Once the compressor is stop, guider turn into horizontal, the indoor unit fan motor runs in low speed.

The conditions of beginning defrosting:

After the unit continue heating for 44min, and detect T con

-8 for 1min, the defrosting mode act, guider turn into horizontal, the reversing valve, the indoor and outdoor unit fan motor stop.

If there is electrical heater in the unit, then it will be stopped first. after 1min, reversing valve, the indoor and outdoor unit fan motor stop.

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Cassette type

The conditions of stopping defrosting:

After the unit continue defrosts for 10min or T con

+10 , the defrosting stop, the reversal valve run, the outdoor fan motor runs, and the indoor unit fan motor will run in the condition of avoiding the cold wind.

The working conditions of electrical heater:

When the indoor unit fan motor runs in high or middle speed and compressor runs, and T eva

44 and T in

23 , or T in

< T set

-1 , the electrical heater act.

When the indoor unit is stop or runs in low speed or compressor in stop, or T eva

26 , or T in

T set

+2 , the electrical heater stop and will restart after 2min.

4) Fanning mode:

The indoor unit fan motor runs in the set speed:

52 , or T in

Auto speed low speed middle speed high speed

The range of set temperature 16 ~30 .

5) Auto mode:

It runs, according the Tin.

If T in

>26 , cooling mode act, the T set

is 26 automatically;

If 20 T in

26 , drying mode act, the T set

is 24 automatically;

If T in

<20 , heating mode act, the T set

is 20 automatically till T in

24 .

If the unit is cooling only, when T in

<20 , fanning mode act, the T set

is 20 automatically till

T in

24 .

Once the each mode act, it will be in 30sec to change to the auto mode according. the T in

.

5. Timer and sleep mode:

1) Sleep mode:

If it is cooling or drying, in 1hour of the beginning, the T set

will be increased 1 automatically, and it will be increased 1 automatically after 2hour from the beginning, then the unit runs in this temperature.

If it is heating, in 1hour of the beginning, the T set

will be decreased 1 automatically, and it will be decreased 1 automatically after 2hour from the beginning 2, then the unit runs in this temperature.

There is no sleep mode when fanning and auto mode act.

2) Timer for turn on:

The unit is stop when the timer for turn on is acted, when it is time to turn on, the controller will act in the set mode. The distance of setting twice is 0.5hour, and the range time is 0.5~24 hour.

3) Timer for turn off:

The unit is run when timer for turn off is acted, the unit is stop, when it is time to turn off. The distance of setting twice is 0.5hour, and the range time is 0.5~24 hour.

6. Other function

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Cassette type

1) Sweeping:

It controlled by the “sweep” button of the remote controller. It is available when the indoor unit fan motor is run.

2) Buzzer function:

It will be acted and have a sound when the controller is turned on or received a right signal.

3) Auto fan speed of indoor unit motor:

The indoor unit fan motor will run by the rules till it runs for 30sec after the unit is turned on.

When heating act:

If T in

T set

+2 , the indoor unit fan motor runs in low fan speed;

If T in

T set

+1 , it is in middle fan speed;

If T in

<T set

-1 , it is in high fan speed.

When cooling act:

If T in

T set

, it is in low fan speed;

If T in

T set


If T in

>T set

+3 , it is in high fan speed.

When fanning act:

If T in

T set

, it is in low fan speed;

If T in

T set


If T in

>T set

+3 , it is in high fan speed.

4) Indicator light: a. Running indicate light: it turn on when the unit is turned on and turn off when the unit is turned off.

It will be flashing when:

Defrosting, avoiding the cold wind, protecting of full-water tank.

b.Timer light: it turn on when the timer is set or the unit is in the mode of sleeping except the unit is off.

It will be flashing when:

Protecting of the compressor in high-pressure, protecting of the compressor in lowpressure, protecting of the low power supply, protecting of the high-temperature of the compressor outlet pipe.

c. Compressor light: it turn on when the compressor runs, and it turn off when the compressor stop.

7. Safeguard:

1) Protecting of avoid freezing:

When cooling drying act:

After the compressor started and running for 5min, and detect T eva

-4 for 1min, running indicate light will flashing, compressor and the outdoor unit fan motor stop, the indoor fan motor and sweep fan run in old mode; when the compressor stop for 10 min, and detect T eva

15 , running indicate light turn off, controller runs in set mode.

When protecting of avoid freezing, button is not shielded.

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Cassette type

2) Protecting of compressor high-pressure:

When detect protecting of high-pressure for 3sec, turn off load except water pump, shield all button and signal of remote control, timer indicate light will flashing; when detect no protecting of compressor high-pressure for 6sec, remove shielding function, timer indicate light will flashing, after press ON/OFF to turn off unit, turn off indicate light, When press ON/OFF, then restart running.

3) Protecting of compressor low-pressure: a. After compressor start for 3min, begin to detect signal of low-pressure switch, if detect that low-pressure switch turn off for 3min, then the unit stop, timer indicate light will flashing, after

3min the unit renew to run automatically; if protecting of low-pressure switch continually appear

2 times, timer indicate light will flashing, and the unit can not renew automatically, in order to awoke user that the unit leak refrigerant; after press ON/OFF, the unit turn off, press ON/OFF again, renew to run; b. When frosting act, the unit do not detect signal of low-pressure switch. After finish frosting for 10min, to start to detect; c. At the same time, press the force key and auto key of controller, shield to detect signal of low-pressure switch, so that reclaim refrigerant, after 6min, renew detecting automatically, or press ON/OFF key to turn off the unit, after press ON/OFF key again, renew detecting; d. When heating act, if T out

-0 , shield detect low-pressure switch; e. When heating act, compressor run, and the outdoor fan motor stop (protecting of avoid high temperature), shield detect low-pressure switch, after the outdoor fan motor renew to run, start to detect signal of low-pressure switch; f. When compressor stop, if detect that low-pressure switch turn off for 30sec, then the unit turn off, timer indicate light will flashing, can not renew automatically. After press ON/OFF key, the unit turn off, if press ON/OFF key, then renew to run unit.

4) Protecting of discharge pipe high temperature:

After compressor starts, if detect that T con

higher than T2 (T2=120 125 130 , different jump-thread) for 30sec, or discharge pipe temperature sensor have any trouble, timer indicate light flash .

The unit stops as if T in

reach T set

.

After compressor stops for over 3min, if T con

<90 , then the unit renew to run.

If this protecting phenomenon happens twice continually, and the unit can not renew automatically, timer indicate light flashes. Press ON/OFF key to turn off the unit, press ON/OFF key again, if T con

<90 , the unit can run in set mode, otherwise timer indicate light still flashes.

5) Protecting of indoor exceed high temperature:

When heating act, if detect T eva

56 for 5 sec, the outdoor unit fan motor stops, if T eva

51 , the outdoor unit fan motor startups. If T eva

100 , the indoor unit fan motor automatically turn to high speed; If T eva

48 , the indoor unit fan motor turn to old set speed.

6) Protecting of low power:

When compressor starts, if detect electric current higher than 25A for 3sec, the unit stop as if

T in

reach to T set

.

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Cassette type

After compressor stops for over 3min, then the unit renew old running state, protection exceed six times (if compressor runtime exceed 6min, protection time set 0), timer indicate light flashes, the unit can not renew old state automatically. After press ON/OFF key, the unit turn off.

if press ON/OFF key again, then renew to run unit.

7) Protecting of water pump control and water full: a. When cooling or drying act, compressor runs, at the same time water pump runs.

b. When the unit is turned off or turned off in cooling mode, or in drying, or turn to other mode, water pump is still working for 5 minutes, then drop electricity c. When detect water full signal, water pump must run no matter mode.

d. When the unit is running or the unit runs in compulsory cooling or compulsory heating, if detect water full signal for 8sec, the unit runs into protecting of water full, running indicate light flashes; when cooling or compulsory cooling act, the outdoor unit fan motor and compressor stop, the indoor unit fan motor stops 1min later; when drying act, all control signal turn off; when heating or compulsory heating act, turn off all load except for 4-way valve, the indoor unit fan motor stops 1min later; when fanning act, the indoor unit fan motor stops 1min later.

e. In water full protection, if detect no water full signal and water pump works for 10 minutes, it turns off water pump; if water pump doesn’t work for 10 minutes, it works to ten minutes and cut off.

f. When water full signal is removed

Press ON/OFF button to turn off the unit, press it to restart, and exit protection state.

If water full signal can not be remove for 2hour, stop sending power to water pump.

8. Buttons:

If you use remote control, and its display mode is HEAT mode, but machine is cooling only, it will run in fanning mode.

1) TEST button:

When the unit is running , after press this button, the unit forcibly be been into cooling mode, turn on all load except for 4-way valve, the indoor unit fan motor and the outdoor unit fan motor run in high speed. If the unit is not running, after press this button for 1sec, the unit forcibly be been into heating mode, turn on all load, the indoor unit fan motor and the outdoor unit fan motor run in high speed. If detect T in

(or T eva

) -10 or T in

(or T eva

) 80 , buzzer beeps, when the unit is running, after press this button, the unit turns off.

2) Auto button: when the unit is in stop state, after press this button, the unit runs in auto mode; when the unit is in running state, after press this button, the unit turns off;

9. Auto-restart function:

Memory content: mode, swing, set temperature, set speed.

The unit can restart automatically according to memorizing previous state after break electricity, compressor will 3min delay in first restart.

-89-

TECHNICAL SERVICE MANUAL

Cassette type

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Jinji West Rd. Qianshan Zhuhai

Guangdong China

Introduction

In this technical service manual, you will find rich references to Cassette type products, including photos, technical specifications, explosive views, spare parts lists and circuit diagrams. Service people and engineers of Gree’s customers and distributors would find it a very handy source of technical information of our products.

Technical Support Department

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Nov. 2002

Editor In Chief: Chen Jianmin

Compiler: Chen Zhian Ouyang Jun Tian Guoku

Wang Min Yang Rong Cao Xuan Jia Tianwei

Proofreader: Huang Weiqing Bai Yinjie Yin Li Tao Liang Zhang Yangbin

Jiang Heping

Designer of Cover: Li Jiesheng Sheng Zhiguo

CONTENTS

1. Summary .............................................................................................................................. 1

2. Technical specifications ....................................................................................................... 7

3. Outlines and dimensions of indoor unit .............................................................................. 19

4. Outlines and dimensions of outdoor unit ............................................................................ 21

5. Explosive view and spare parts list of indoor panel ........................................................... 24

6. Explosive view and spare parts list of indoor unit .............................................................. 28

7. Explosive view and spare parts list of outdoor unit ............................................................ 38

8. Installation guide ................................................................................................................ 47

9. Circuit diagram ................................................................................................................... 58

10. PCB function manual ........................................................................................................ 78

Gree KF-50TW A1, NA1, KF-70TW B1(7031T1), B1(7031T1)N, B(7031T)N, B(7031T)A, KFR-70TW B1(7041T1)N, B1(7041T1)N, B(7041T)N, B(7041T)A, GSK24-22L A, GSK24-22R A, KF-120TW B(1231T)N, B(1231T)C, B(1231T)B, KFR-120TW B(1241T)N, B(1251T)B, B(1241T)B Service manual

Assistant Bot

1. Summary

Cassette type

2. Technical specifications

3. Outlines and dimensions of indoor unit

For 50 model

For others

4. Outlines and dimensions of outdoor unit

5. Explosive view and spare parts list of indoor panel

For 50 model

For others

6. Explosive view and spare parts list of indoor unit

For 50 model

For others

7. Explosive view and spare parts list of outdoor unit

For 50 model

For 70 model

For 120 model

8. Installation guide

9. Circuit diagram

These circuit diagrams are subject to change without notice.

Please refer to the ones stuck on the machines.

10. PCB function manual

PCB Function manual

(for 50 model)

PCB Function manual

(for others)

TECHNICAL SERVICE MANUAL

Cassette type

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Jinji West Rd. Qianshan Zhuhai

Guangdong China

Introduction

Technical Support Department

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Nov. 2002

Editor In Chief: Chen Jianmin

Compiler: Chen Zhian Ouyang Jun Tian Guoku

Wang Min Yang Rong Cao Xuan Jia Tianwei

Proofreader: Huang Weiqing Bai Yinjie Yin Li Tao Liang Zhang Yangbin

Jiang Heping

Designer of Cover: Li Jiesheng Sheng Zhiguo

CONTENTS

Key Features

Frequently Answers and Questions

What are the different refrigerants used in these air conditioners?

What are the power supply options available?

How do I adjust the air direction?

Can I adjust the fan speed?

Does the air conditioner have a dehumidifying function?

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