22,560 28,790 22,730 | Panasonic CU-4KE24NBU, CU-4KE31NBU instruction

Outdoor Unit	: CU-4KE31NBU
Indoor Unit	: CS-MKE9NB4U × 4
Power Supply : 230V Single Phase 60Hz
	< Cooling Capacity (Low Ambient) >

	RATING CAPACITY:		28,600 BTU/h	AIR FLOW RATE:			883 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	28,890	28,790	28,810	28,990	28,870
		72 (22.2)	SHC	22,560	28,790	22,560	22,730	22,560
	59	76 (24.4)	SHC	25,980	28,790	25,810	25,980	25,980
	(15.0)	80 (26.7)	SHC	28,890	28,790	28,810	28,990	28,870
		84 (28.9)	SHC	28,890	28,790	28,810	28,990	28,870
		88 (31.1)	SHC	28,890	28,790	28,810	28,990	28,870
			TC	29,170	29,150	29,320	29,660	29,650
		72 (22.2)	SHC	18,440	29,150	18,440	18,610	18,610
	63	76 (24.4)	SHC	21,700	29,150	21,700	21,870	21,870
	(17.2)	80 (26.7)	SHC	25,130	29,150	25,130	25,300	25,300
		84 (28.9)	SHC	28,390	29,150	28,390	28,560	28,560
		88 (31.1)	SHC	29,170	29,150	29,320	29,660	29,650
			TC	29,210	29,310	29,650	30,210	30,330
		72 (22.2)	SHC	14,160	29,310	14,330	14,500	14,500
	67	76 (24.4)	SHC	17,410	29,310	17,580	17,760	17,930
	(19.4)	80 (26.7)	SHC	20,840	29,310	21,010	21,180	21,360
		84 (28.9)	SHC	24,100	29,310	24,270	24,440	24,610
		88 (31.1)	SHC	27,360	29,310	27,530	27,870	27,870
			TC	28,970	29,200	29,760	30,580	30,860
		72 (22.2)	SHC	9,700	29,200	9,870	10,210	10,210
	71	76 (24.4)	SHC	12,960	29,200	13,130	13,470	13,640
	(21.7)	80 (26.7)	SHC	16,380	29,200	16,560	16,900	17,070
		84 (28.9)	SHC	19,640	29,200	19,810	20,160	20,330
		88 (31.1)	SHC	22,900	29,200	23,240	23,410	23,580
			TC	28,440	28,820	29,620	30,720	31,170
	75	76 (24.4)	SHC	8,500	28,820	9,010	9,360	9,530
	(23.9)	80 (26.7)	SHC	11,930	28,820	12,440	12,780	12,960
		84 (28.9)	SHC	15,360	28,820	15,700	16,040	16,210
		88 (31.1)	SHC	18,610	28,820	18,960	19,300	19,470
			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.

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.

Panasonic CU-4KE24NBU, CU-4KE31NBU, CU-3KE19NBU service manual 22,560 28,790 22,730

Models: CU-3KE19NBU CU-4KE24NBU CU-4KE31NBU

Outdoor Unit

: CU-4KE31NBU

Indoor Unit

: CS-MKE9NB4U × 4

INDOOR

22,560

28,790

22,730

TC : Total Cooling Capacity (BTU/h)

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