18,570 22,160 | Panasonic CU-3KE19NBU, CU-4KE31NBU, CU-4KE24NBU

Outdoor Unit	: CU-4KE24NBU
Indoor Unit	: CS-KE18NB4UW + CS-MKE12NB4U + CS-MKE12NB4U
Power Supply : 230V Single Phase 60Hz
	< Cooling Capacity (Low Ambient) >

	RATING CAPACITY:		22,000 BTU/h	AIR FLOW RATE:			812 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	22,260	22,160	22,190	22,350	22,240
		72 (22.2)	SHC	18,570	22,160	18,570	18,570	18,570
	59	76 (24.4)	SHC	21,570	22,160	21,570	21,570	21,570
	(15.0)	80 (26.7)	SHC	22,260	22,160	22,190	22,350	22,240
		84 (28.9)	SHC	22,260	22,160	22,190	22,350	22,240
		88 (31.1)	SHC	22,260	22,160	22,190	22,350	22,240
			TC	22,580	22,550	22,690	22,980	22,940
		72 (22.2)	SHC	14,940	22,550	15,100	15,100	15,100
	63	76 (24.4)	SHC	17,940	22,550	17,940	18,100	18,100
	(17.2)	80 (26.7)	SHC	20,940	22,550	21,100	21,250	21,100
		84 (28.9)	SHC	22,580	22,550	22,690	22,980	22,940
		88 (31.1)	SHC	22,580	22,550	22,690	22,980	22,940
			TC	22,740	22,790	23,070	23,530	23,590
		72 (22.2)	SHC	11,320	22,790	11,470	11,630	11,630
	67	76 (24.4)	SHC	14,310	22,790	14,470	14,630	14,630
	(19.4)	80 (26.7)	SHC	17,310	22,790	17,470	17,630	17,630
		84 (28.9)	SHC	20,310	22,790	20,460	20,620	20,620
		88 (31.1)	SHC	22,740	22,790	23,070	23,530	23,590
			TC	22,700	22,850	23,310	23,960	24,140
		72 (22.2)	SHC	7,530	22,850	7,690	8,000	8,000
	71	76 (24.4)	SHC	10,370	22,850	10,690	10,840	11,000
	(21.7)	80 (26.7)	SHC	13,520	22,850	13,680	14,000	14,000
		84 (28.9)	SHC	16,520	22,850	16,680	16,840	16,990
		88 (31.1)	SHC	19,360	22,850	19,680	19,830	19,830
			TC	22,430	22,710	23,350	24,230	24,540
	75	76 (24.4)	SHC	6,740	22,710	7,060	7,370	7,370
	(23.9)	80 (26.7)	SHC	9,900	22,710	10,050	10,370	10,530
		84 (28.9)	SHC	12,740	22,710	13,050	13,370	13,370
		88 (31.1)	SHC	15,730	22,710	16,050	16,210	16,360
			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-3KE19NBU, CU-4KE31NBU, CU-4KE24NBU service manual 18,570 22,160

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

Outdoor Unit

: CU-4KE24NBU

Indoor Unit

: CS-KE18NB4UW + CS-MKE12NB4U + CS-MKE12NB4U

INDOOR

18,570

22,160

TC : Total Cooling Capacity (BTU/h)

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