REF. NO.

DESCRIPTION & NAME

Q’TY

CU-2E18NBU

REMARK

1

BASE PAN ASS'Y

1

CWD52K1239A

 

2

SOUND-PROOF BOARD

1

CWH151230

 

 

 

 

 

 

3

FAN MOTOR BRACKET

1

CWD541127

 

4

SCREW-FAN MOTOR BRACKET

3

CWH551217

 

5

CONDENSER COMPLETE

1

CWB32C2905

O

 

 

 

 

 

6

FAN MOTOR

1

EHDS80CAC

 

7

SCREW-FAN MOTOR

4

CWH551323

 

8

PROPELLER FAN

1

CWH00K1006

 

 

 

 

 

 

9

NUT - PROPELLER FAN

1

CWH561038J

 

10

COMPRESSOR

1

5KD184XAB21

O

11

PACKING

3

CWB81043

 

 

 

 

 

 

12

ANTI - VIBRATION BUSHING

3

CWH50055

 

13

NUT - COMPRESSOR

3

CWH561049

 

14

CRANKCASE HEATER

1

CWA341067

 

 

 

 

 

 

16

ACCUMLATOR

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

O

21

STRAINER

2

CWB111063

O

 

 

 

 

 

22

EXPANSION VALVE

2

CWB051029

O

23

4-WAYS VALVE

1

CWB001057

O

24

DISCHARGE MUFFLER

1

CWB121042

 

 

 

 

 

 

25

PRESSURE SWITCH

1

CWA101007

 

26

FLARE NUT (1/4)

4

CWT251030

 

27

FLARE NUT (3/8)

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

33

V-COIL COMPLETE (4-WAY VALVE)

1

CWA43C2392

O

 

 

 

 

 

34

V-COIL COMPLETE (EXPAND VALVE - WHITE)

1

CWA43C2381

O

35

V-COIL COMPLETE (EXPAND VALVE - YELLOW)

1

CWA43C2382

O

38

SENSOR-COMPLETE (DEF)

1

CWA50C2723

O

 

 

 

 

 

39

SENSOR-COMPLETE

1

CWA50C2710

O

40

SENSOR-COMPLETE (CN-TH4)

1

CWA50C2691

O

41

SENSOR-COMPLETE (CN-TH5)

1

CWA50C2692

O

 

 

 

 

 

42

HOLDER-SENSOR

3

CWH32074

 

43

ELECTRONIC CONTROLLER-MAIN

1

CWA73C6131R

O

44

ELECTRONIC CONT.-NOISE FILTER

1

CWA745975

O

 

 

 

 

 

45

ELECTRONIC CONTROLLER-DISPLAY

1

CWA746115

O

47

REACTOR

1

G0C403J00001

O

48

TERMINAL BOARD ASS'Y (L, N)

1

CWA28K1195

O

 

 

 

 

 

49

TERMINAL BOARD ASS'Y (1, 2, 3)

2

CWA28K1196

O

50

CONTROL BOARD COVER (TOP)

1

CWH131333

 

51

CONTROL BOARD COVER

1

CWH131364

 

 

 

 

 

 

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

CWF615177

 

56

Page 56
Image 56
Panasonic service manual REF. no Description & Name ’TY CU-2E18NBU Remark

CU-2E18NBU specifications

The Panasonic CU-2E18NBU is a highly efficient outdoor unit designed for residential and commercial applications, providing reliable heating and cooling year-round. This unit is part of Panasonic's extensive range of HVAC solutions, known for their innovation and energy efficiency.

One of the standout features of the CU-2E18NBU is its advanced inverter technology. This technology allows the system to adjust the compressor speed based on the temperature demand, resulting in reduced energy consumption and enhanced comfort. By continuously varying the output, the inverter system maintains a consistent indoor climate without the frequent on/off cycles typical of conventional systems. This not only saves energy but also extends the lifespan of the unit.

The CU-2E18NBU is designed to operate efficiently in a wide range of conditions, showcasing excellent performance in harsh climates. With a capacity of 18,000 BTU, it can efficiently cool or heat spaces effectively, making it suitable for medium-sized rooms or multiple areas when paired with compatible indoor units.

Another significant characteristic of this Panasonic model is its environmentally friendly refrigerant, R32. This refrigerant has a lower impact on global warming and ozone depletion compared to older options, making the CU-2E18NBU a smart choice for eco-conscious consumers. R32 also enhances the system's efficiency, further contributing to lower energy costs.

The unit features a robust construction, allowing it to withstand outdoor conditions while promoting durability. Its compact design allows for flexible installation options, making it easier to fit in various environments without compromising aesthetic appeal.

Moreover, the CU-2E18NBU incorporates advanced air filtration and purification technologies, improving indoor air quality. The filters are designed to capture dust, allergens, and other particulates, ensuring cleaner, healthier air.

In summary, the Panasonic CU-2E18NBU stands out for its efficient inverter technology, environmentally friendly refrigerant, and compact, durable design. With its ability to provide consistent temperature control and improve indoor air quality, this unit is a reliable solution for anyone looking to enhance their heating and cooling systems.