Panasonic CU-4KS31NBU service manual Cooling Capacity Low Ambient

5-3. Cooling Capacity (Low Ambient)

Outdoor Unit : CU-3KS19NBU

Indoor Unit : CS-MKS9NKU × 3

Power Supply : 230V Single Phase 60Hz

< Cooling Capacity (Low Ambient) >

RATING CAPACITY:		18,800 BTU/h	AIR FLOW RATE:			777 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	19,220	19,090	19,080	19,160	19,010
	72 (22.2)	SHC	16,390	19,090	16,240	16,390	16,240
59	76 (24.4)	SHC	18,950	19,090	18,950	18,950	18,950
(15.0)	80 (26.7)	SHC	19,220	19,090	19,080	19,160	19,010
	84 (28.9)	SHC	19,220	19,090	19,080	19,160	19,010
	88 (31.1)	SHC	19,220	19,090	19,080	19,160	19,010
		TC	19,620	19,540	19,610	19,780	19,680
	72 (22.2)	SHC	13,220	19,540	13,070	13,220	13,220
63	76 (24.4)	SHC	15,780	19,540	15,780	15,940	15,780
(17.2)	80 (26.7)	SHC	18,650	19,540	18,650	18,650	18,650
	84 (28.9)	SHC	19,620	19,540	19,610	19,780	19,680
	88 (31.1)	SHC	19,620	19,540	19,610	19,780	19,680
		TC	19,910	19,890	20,060	20,340	20,320
	72 (22.2)	SHC	9,900	19,890	9,900	10,050	10,050
67	76 (24.4)	SHC	12,620	19,890	12,620	12,770	12,770
(19.4)	80 (26.7)	SHC	15,330	19,890	15,480	15,480	15,480
	84 (28.9)	SHC	18,050	19,890	18,050	18,200	18,200
	88 (31.1)	SHC	19,910	19,890	20,060	20,340	20,320
		TC	20,060	20,120	20,400	20,830	20,890
	72 (22.2)	SHC	6,430	20,120	6,580	6,730	6,730
71	76 (24.4)	SHC	9,150	20,120	9,300	9,450	9,450
(21.7)	80 (26.7)	SHC	12,010	20,120	12,160	12,310	12,310
	84 (28.9)	SHC	14,580	20,120	14,730	14,880	14,880
	88 (31.1)	SHC	17,290	20,120	17,440	17,600	17,600
		TC	20,040	20,180	20,600	21,180	21,340
75	76 (24.4)	SHC	5,980	20,180	6,130	6,280	6,280
(23.9)	80 (26.7)	SHC	8,690	20,180	8,840	9,000	9,150
	84 (28.9)	SHC	11,410	20,180	11,560	11,710	11,710
	88 (31.1)	SHC	14,130	20,180	14,280	14,430	14,430
		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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