Panasonic CU-4KS31NBU service manual CU-3KS19NBU, CS-MKS12NB4U×

Outdoor Unit	: CU-3KS19NBU
Indoor Unit	: CS-MKS12NB4U × 3
Power Supply : 230V Single Phase 60Hz
	< Cooling Capacity >
	RATING CAPACITY:			18,300 BTU/h			AIR FLOW RATE:			706 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	18,370	17,750	17,080	16,550		15,760	14,900
		72	(22.2)	SHC	15,040	14,770	14,490	14,220		13,940	13,530
	59	76	(24.4)	SHC	17,370	17,100	16,820	16,550		15,760	14,900
	(15.0)	80	(26.7)	SHC	18,370	17,750	17,080	16,550		15,760	14,900
		84	(28.9)	SHC	18,370	17,750	17,080	16,550		15,760	14,900
		88	(31.1)	SHC	18,370	17,750	17,080	16,550		15,760	14,900
				TC	19,260	18,620	17,930	17,410		16,590	15,710
		72	(22.2)	SHC	12,430	12,160	11,890	11,610		11,340	10,930
	63	76	(24.4)	SHC	14,770	14,490	14,220	13,940		13,670	13,260
	(17.2)	80	(26.7)	SHC	17,230	16,960	16,690	16,410		16,140	15,710
		84	(28.9)	SHC	19,260	18,620	17,930	17,410		16,590	15,710
		88	(31.1)	SHC	19,260	18,620	17,930	17,410		16,590	15,710
				TC	20,150	19,500	18,800	#	18,300	17,450	16,540
		72	(22.2)	SHC	9,830	9,550	9,280	9,140		8,730	8,460
	67	76	(24.4)	SHC	12,160	11,890	11,610	11,470		11,060	10,790
	(19.4)	80	(26.7)	SHC	14,630	14,350	14,080	13,810		13,530	13,260
		84	(28.9)	SHC	16,960	16,690	16,410	16,270		15,860	15,590
		88	(31.1)	SHC	19,290	19,020	18,740	18,300		17,450	16,540
				TC	21,050	20,390	19,670	19,200		18,330	17,390
		72	(22.2)	SHC	6,950	6,810	6,540	6,400		5,990	5,710
	71	76	(24.4)	SHC	9,280	9,140	8,870	8,730		8,320	8,040
	(21.7)	80	(26.7)	SHC	11,750	11,470	11,340	11,060		10,790	10,510
		84	(28.9)	SHC	14,080	13,940	13,670	13,530		13,120	12,850
		88	(31.1)	SHC	16,410	16,270	16,000	15,860		15,450	15,180
				TC	21,830	21,170	20,440	20,010		19,120	18,040
	75	76	(24.4)	SHC	6,540	6,400	6,120	5,990		5,710	5,440
	(23.9)	80	(26.7)	SHC	9,000	8,870	8,590	8,460		8,180	7,910
		84	(28.9)	SHC	11,340	11,200	10,930	10,790		10,510	10,240
		88	(31.1)	SHC	13,670	13,530	13,260	13,120		12,850	12,570

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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