Panasonic CU-2S18NBU-1 service manual REF. no Description & Name QTY

Page 42

REF. NO.

DESCRIPTION & NAME

QTY.

CU-2S18NBU-1

REMARK

1

BASE PAN ASS'Y

1

CWD52K1240A

 

2

SOUND-PROOF BOARD

1

CWH151230

 

 

 

 

 

 

3

FAN MOTOR BRACKET

1

CWD541127

 

5

CONDENSER COMPLETE

1

CWB32C2925

 

6

FAN MOTOR

1

EHDS80CAC

O

 

 

 

 

 

8

PROPELLER FAN

1

CWH00K1006

 

9

NUT - PROPELLER FAN

1

CWH561038J

 

10

COMPRESSOR

1

5KD184XAB21

 

 

 

 

 

 

11

PACKING

3

CWB81043

 

12

ANTI - VIBRATION BUSHING

3

CWH50055

 

13

NUT - COMPRESSOR

3

CWH561049

 

 

 

 

 

 

16

ACUMULATOR

1

CWB131050

 

17

3-WAY VALVE (LIQUID)

2

CWB011601

O

18

3-WAY VALVE(GAS)

2

CWB011602

O

 

 

 

 

 

19

HOLDER COUPLING

1

CWH351170

 

20

STRAINER

1

CWB111062

 

21

STRAINER

2

CWB111063

 

 

 

 

 

 

22

EXPANSION VALVE

2

CWB051029

 

23

4-WAYS VALVE

1

CWB001057

 

24

DISCHARGE MUFFLER

1

CWB121042

 

 

 

 

 

 

25

PRESSURE SWITCH

1

CWA101007

 

26

UNION NUT

4

CWT251030

 

27

UNION NUT

4

CWT251031

 

 

 

 

 

 

28

SOUND PROOF MATERIAL

1

CWG302246

 

29

SOUND PROOF MATERIAL

1

CWG302520

 

30

SOUND PROOF MATERIAL

1

CWG302521

 

 

 

 

 

 

31

SOUND PROOF MATERIAL

1

CWG302522

 

32

SENSOR-COMPLETE

1

CWA50C2722

O

34

V-COIL COMPLETE

1

CWA43C2381

O

 

 

 

 

 

35

V-COIL COMPLETE

1

CWA43C2382

O

39

SENSOR-COMPLETE

1

CWA50C2710

O

40

SENSOR-COMPLETE

1

CWA50C2691

O

 

 

 

 

 

42

HOLDER-SENSOR

1

CWH32074

 

43

ELECTRONIC CONTROLLER-MAIN

1

CWA73C6132R

O

44

ELECTRONIC CONT.-NOISE FILTER

1

CWA745975

O

 

 

 

 

 

47

REACTOR

1

G0C403J00001

O

48

TERMINAL BOARD ASS'Y

1

CWA28K1195

O

49

TERMINAL BOARD ASS'Y

2

CWA28K1196

O

 

 

 

 

 

50

CONTROL BOARD COVER(TOP)

1

CWH131333

 

52

CABINET TOP PLATE

1

CWE031131A

 

53

CONTROL BOARD COVER COMPLETE

1

CWH13C1209

 

 

 

 

 

 

54

CABINET FRONT PLATE CO.

1

CWE06K1071

 

55

CABINET SIDE PLATE( L )

1

CWE041489A

 

56

CABINET SIDE PLATE( R )

1

CWE041499A

 

 

 

 

 

 

57

WIRE NET

1

CWD041128A

 

58

HANDLE

1

CWE161010

 

60

INSTALLATION INSTRUCTION

1

CWF615180

 

 

 

 

 

 

61

MANIFOLD TUBE ASS'Y(GAS)

1

CWT07K1522

 

62

TUBE ASS'Y (LIQUID 1)

1

CWT026316

 

63

TUBE ASS'Y (LIQUID 2)

1

CWT026872

 

 

 

 

 

 

64

CONTROL BOARD COVER

1

CWH131364

 

65

CLIP FOR SENSOR HOLDER

3

CWH711010

 

66

BAG

1

CWG861154

 

 

 

 

 

 

67

BASE BOARD-COMPLETE

1

CWG62C1081

 

68

SHOCK ABSORBER (RIGHT)

1

CWG712879

 

42

Image 42
Contents Table of Contents Disassembly and Assembly Instructions Safety Precautions Items to be followed are classified by the symbolsPage Specification Model Outdoor Unit CU-2S18NBU-1Multi split combination possibility Dimensions Refrigeration Cycle Diagram Block Diagram Wiring Connection Diagram Electronic Circuit Diagram Printed Circuit Board Main Printed Circuit BoardNoise Filter Printed Circuit Board Installation Information Check PointsInstallation Instruction Outdoor Unit Installation DiagramOutdoor Unit Installation Guidelines Connecting the Piping to Outdoor Unit Gas Leak CheckingEvacuation of the Equipment Heat Insulation Cooling Operation Powerful OperationOperation Control Outdoor fan controlProtection Control Electronic Parts Temperature Rise Protection 1 CoolElectronic Parts Temperature Rise Protection 2 Cool Freeze Prevention control CoolCooling overload control Cool Time Delay Safety Control Restart ControlIPM power transistor Protection Control 12.7 30 seconds Force OperationCompressor Protection Control Gas leak detection control Valve close detection controlCompressor discharge high pressure protection control Pump Down Operation Servicing ModeWiring Error Check Test OperationPower Save Mode Mode priority functionTroubleshooting Guide Self Diagnosis FunctionIndoor high Check indoor heat Exchanger Removing the Cabinet Top Plate and Cabinet Front Plate Disassembly and Assembly InstructionsOutdoor Unit Removal Procedure Remove the Control Board Cover and Particular PlatesRemoving the Control P.C. Board Removing the Propeller Fan and Fan MotorPage Technical Data Operation CharacteristicsCS-S9NKUW-1 CU-2S18NBU-1 Page CS-S9NKUW-1x2 CU-2S18NBU-1 Page CS-S12NKUW-1 CU-2S18NBU-1 Page CS-S12NKUW-1x2 CU-2S18NBU-1 Page CS-S12NKUW-1+CS-S9NKUW-1 CU-2S18NBU-1 Page Exploded View and Replacement Parts List REF. no Description & Name QTY Shock Absorber Left