Outdoor Unit

: CU-4KE31NBU

 

 

 

 

 

 

 

 

Indoor Unit

: CS-MKE9NKU × 4

 

 

 

 

 

 

 

 

Power Supply : 230V Single Phase 60Hz

 

 

 

 

 

 

 

 

< Cooling Capacity >

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATING CAPACITY:

30,600 BTU/h

 

AIR FLOW RATE:

1,036 CFM

 

INDOOR

 

 

 

 

 

OUTDOOR

 

 

 

 

 

ENT. TEMP. o F ( o C)

 

 

 

AMBIENT TEMP. o F ( o C)

 

 

 

WB

 

DB

 

 

65

75

85

95

105

115

 

 

 

 

 

 

(18.3)

(23.9)

(29.4)

(35.0)

(40.6)

(46.1)

 

 

 

 

 

TC

30,850

29,770

28,590

27,980

22,750

16,560

 

 

72

(22.2)

 

SHC

24,260

23,660

23,260

22,860

20,440

16,560

 

59

76

(24.4)

 

SHC

27,890

27,280

26,680

26,480

22,750

16,560

 

(15.0)

80

(26.7)

 

SHC

30,850

29,770

28,590

27,980

22,750

16,560

 

 

84

(28.9)

 

SHC

30,850

29,770

28,590

27,980

22,750

16,560

 

 

88

(31.1)

 

SHC

30,850

29,770

28,590

27,980

22,750

16,560

 

 

 

 

 

TC

32,150

31,030

29,820

29,290

23,300

16,930

 

 

72

(22.2)

 

SHC

20,040

19,640

19,030

18,830

16,420

13,800

 

63

76

(24.4)

 

SHC

23,660

23,260

22,660

22,450

19,840

16,930

 

(17.2)

80

(26.7)

 

SHC

27,480

26,880

26,480

26,080

23,300

16,930

 

 

84

(28.9)

 

SHC

30,900

30,500

29,820

29,290

23,300

16,930

 

 

88

(31.1)

 

SHC

32,150

31,030

29,820

29,290

23,300

16,930

 

 

 

 

 

TC

33,410

32,280

31,030

#

30,600

23,790

17,260

 

 

72

(22.2)

 

SHC

15,820

15,410

15,010

14,810

12,200

9,780

 

67

76

(24.4)

 

SHC

19,440

19,030

18,430

18,430

15,820

13,400

 

(19.4)

80

(26.7)

 

SHC

23,260

22,660

22,250

22,050

19,440

17,020

 

 

84

(28.9)

 

SHC

26,680

26,280

25,870

25,670

23,060

17,260

 

 

88

(31.1)

 

SHC

30,300

29,900

29,290

29,290

23,790

17,260

 

 

 

 

 

TC

34,630

33,470

32,190

31,890

24,200

17,520

 

 

72

(22.2)

 

SHC

11,390

10,990

10,590

10,380

7,770

5,560

 

71

76

(24.4)

 

SHC

15,010

14,610

14,210

14,010

11,390

9,180

 

(21.7)

80

(26.7)

 

SHC

18,830

18,230

17,830

17,830

15,010

13,000

 

 

84

(28.9)

 

SHC

22,250

21,850

21,450

21,250

18,630

16,420

 

 

88

(31.1)

 

SHC

25,870

25,470

25,070

24,870

22,250

17,520

 

 

 

 

 

TC

35,630

34,460

33,160

33,010

24,460

17,680

 

75

76

(24.4)

 

SHC

10,790

10,380

9,980

9,780

7,170

5,150

 

(23.9)

80

(26.7)

 

SHC

14,410

14,010

13,600

13,600

10,990

8,980

 

 

84

(28.9)

 

SHC

18,030

17,630

17,220

17,220

14,410

12,400

 

 

88

(31.1)

 

SHC

21,650

21,250

20,840

20,640

18,030

16,020

TC : Total Cooling Capacity (BTU/h) SHC : Sensible Heat Capacity (BTU/h)

NOTE

1.Rating conditions (#) : Indoor Unit Entering Air Temp. 80 °F (26.7 °C) DB / 67 °F (19.4 °C) WB

:Outdoor Ambient Temp. 95 °F (35 °C) DB

2.Above data does not take Freeze Prevention Protection during cooling operation into account. For this reason, the value may vary from the actual cooling characteristics.

3.Above data represents the value when the operation frequency of a compressor is fixed.

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Panasonic CU-4KE31NBU, CU-4KE24NBU, CU-3KE19NBU service manual 30,600 BTU/h
Page 53 Page 55

CU-3KE19NBU, CU-4KE24NBU, CU-4KE31NBU specifications

The Panasonic CU-4KE24NBU, CU-4KE31NBU, and CU-3KE19NBU are high-efficiency air conditioning units that represent Panasonic's commitment to innovative climate control solutions. These models integrate advanced technologies to deliver superior performance, energy savings, and user comfort, making them ideal for both residential and commercial applications.

The CU-4KE24NBU, a part of the ECOi series, is designed for medium-sized spaces. It boasts an impressive cooling capacity, ensuring optimal temperature regulation. Its inverter technology adjusts the compressor speed according to the needs of the environment, resulting in reduced energy consumption and consistent comfort levels. The unit operates quietly, making it suitable for bedrooms, offices, or other noise-sensitive environments. Additionally, it features a robust air filtration system that improves indoor air quality by removing dust and allergens.

The CU-4KE31NBU offers a slightly higher capacity, making it perfect for larger areas. Like its counterpart, it utilizes inverter technology, which not only enhances energy efficiency but also minimizes wear and tear on the components, leading to a longer lifespan. Its multi-split capability allows for the connection of multiple indoor units to a single outdoor unit, providing flexibility in installation. The CU-4KE31NBU also integrates smart technology that allows users to control the system remotely via smartphones, giving them greater convenience and control over their environment.

For applications requiring a more compact option, the CU-3KE19NBU is an excellent choice. This model balances size and power, offering a competitive cooling capacity that can easily service small to medium-sized rooms. The unit is designed for easy installation and maintenance, featuring a lightweight construction that simplifies handling by technicians. The efficient inverter technology ensures that users benefit from lower energy bills while maintaining a consistent indoor climate.

All three models are equipped with Panasonic’s advanced refrigerants, which contribute to their eco-friendly performance. These refrigerants help reduce greenhouse gas emissions while maintaining high efficiency. Moreover, the units come with built-in diagnostic capabilities, allowing for quick detection of any issues, thus ensuring that the systems operate at peak efficiency throughout their lifespan.

In summary, the Panasonic CU-4KE24NBU, CU-4KE31NBU, and CU-3KE19NBU are exemplary air conditioning solutions that combine cutting-edge technology with user-friendly features, ensuring that they meet the varying needs of today's consumers while promoting energy efficiency and sustainability.
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