Outdoor Unit

: CU-4KE31NBU

 

 

 

 

 

 

 

 

Indoor Unit

: CS-MKE9NKU × 4

 

 

 

 

 

 

Power Supply : 230V Single Phase 60Hz

 

 

 

 

 

 

 

< Cooling Capacity (Low Ambient) >

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATING CAPACITY:

30,600 BTU/h

 

AIR FLOW RATE:

1,036 CFM

 

INDOOR

 

 

 

OUTDOOR

 

 

 

 

ENT. TEMP.oF (oC)

 

 

 

AMBIENT TEMP.oF (oC)

 

 

 

WB

DB

 

 

 

15

25

35

45

55

 

 

 

 

 

 

(-9.4)

(-3.9)

(1.7)

(7.2)

(12.8)

 

 

 

TC

 

 

30,870

30,760

30,800

31,010

30,890

 

 

72 (22.2)

SHC

 

 

24,260

30,760

24,260

24,260

24,260

 

59

76 (24.4)

SHC

 

 

27,890

30,760

27,890

27,890

27,890

 

(15.0)

80 (26.7)

SHC

 

 

30,870

30,760

30,800

31,010

30,890

 

 

84 (28.9)

SHC

 

 

30,870

30,760

30,800

31,010

30,890

 

 

88 (31.1)

SHC

 

 

30,870

30,760

30,800

31,010

30,890

 

 

 

TC

 

 

31,140

31,130

31,320

31,720

31,730

 

 

72 (22.2)

SHC

 

 

19,640

31,130

19,840

19,840

19,840

 

63

76 (24.4)

SHC

 

 

23,260

31,130

23,260

23,460

23,460

 

(17.2)

80 (26.7)

SHC

 

 

26,880

31,130

27,080

27,280

27,280

 

 

84 (28.9)

SHC

 

 

30,500

31,130

30,700

30,700

30,700

 

 

88 (31.1)

SHC

 

 

31,140

31,130

31,320

31,720

31,730

 

 

 

TC

 

 

31,150

31,270

31,660

32,300

32,450

 

 

72 (22.2)

SHC

 

 

15,010

31,270

15,210

15,410

15,610

 

67

76 (24.4)

SHC

 

 

18,630

31,270

18,830

19,030

19,030

 

(19.4)

80 (26.7)

SHC

 

 

22,250

31,270

22,450

22,860

22,860

 

 

84 (28.9)

SHC

 

 

25,870

31,270

26,080

26,280

26,480

 

 

88 (31.1)

SHC

 

 

29,490

31,270

29,700

29,900

29,900

 

 

 

TC

 

 

30,850

31,120

31,750

32,680

33,020

 

 

72 (22.2)

SHC

 

 

10,180

31,120

10,380

10,790

10,790

 

71

76 (24.4)

SHC

 

 

13,600

31,120

14,010

14,410

14,410

 

(21.7)

80 (26.7)

SHC

 

 

17,430

31,120

17,630

18,030

18,230

 

 

84 (28.9)

SHC

 

 

21,050

31,120

21,250

21,650

21,650

 

 

88 (31.1)

SHC

 

 

24,470

31,120

24,870

25,270

25,270

 

 

 

TC

 

 

30,230

30,670

31,570

32,820

33,340

 

75

76 (24.4)

SHC

 

 

8,980

30,670

9,380

9,780

9,980

 

(23.9)

80 (26.7)

SHC

 

 

12,600

30,670

13,200

13,600

13,600

 

 

84 (28.9)

SHC

 

 

16,220

30,670

16,620

17,020

17,220

 

 

88 (31.1)

SHC

 

 

19,840

30,670

20,240

20,640

20,840

 

 

 

TC : Total Cooling Capacity (BTU/h)

SHC : Sensible Heat Capacity (BTU/h)

NOTE

1.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.

2.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 24,260 30,760
Page 59 Page 61

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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