Bryant 548J manual Cooling Capacities, Stagecooling, Tons

Table 9 – COOLING CAPACITIES									1-STAGE COOLING								4 TONS
										AMBIENT TEMPERATURE
	548J*05				85				95				105				115
						EA (dB)				EA (dB)				EA (dB)				EA (dB)
				75		80	85	75		80	85	75		80	85	75		80	85
		58	TC	41.7		41.7	46.9	39.9		39.9	45.1	37.8		37.8	43.1	35.6		35.6	41.0
			SHC	36.5		41.7	46.9	34.7		39.9	45.1	32.5		37.8	43.1	30.3		35.6	41.0
		62	TC	44.1		44.1	44.1	42.0		42.0	43.1	39.4		39.4	41.9	36.7		36.7	40.6
Cfm	(wb)		SHC	33.7		38.9	44.1	32.6		37.8	43.1	31.3		36.6	41.9	29.8		35.2	40.6
1200		67	TC	48.8		48.8	48.8	46.4		46.4	46.4	43.7		43.7	43.7	40.9		40.9	40.9
	EAT		SHC	28.2		33.4	38.6	27.1		32.4	37.6	25.9		31.3	36.6	24.6		30.0	35.4
		72	TC	53.2		53.2	53.2	50.7		50.7	50.7	48.1		48.1	48.1	45.2		45.2	45.2
			SHC	22.3		27.5	32.7	21.3		26.5	31.8	20.2		25.5	30.8	18.9		24.4	29.8
		76	TC	---		56.2	56.2	---		53.8	53.8	---		51.1	51.1	---		48.0	48.0
			SHC	---		22.5	27.7	---		21.7	27.0	---		20.8	26.1	---		19.7	25.1
		58	TC	44.1		44.1	50.2	42.2		42.2	48.3	40.2		40.2	46.4	38.0		38.0	44.3
			SHC	38.1		44.1	50.2	36.1		42.2	48.3	34.0		40.2	46.4	31.7		38.0	44.3
		62	TC	45.8		45.8	48.3	43.3		43.3	47.1	40.8		40.8	45.8	38.0		38.0	44.3
Cfm	(wb)		SHC	36.2		42.3	48.3	34.9		41.0	47.1	33.4		39.6	45.8	31.7		38.0	44.3
1400		67	TC	50.2		50.2	50.2	47.7		47.7	47.7	44.9		44.9	44.9	42.0		42.0	42.0
	EAT		SHC	29.7		35.8	41.9	28.7		34.8	40.9	27.5		33.7	39.9	26.2		32.5	38.8
		72	TC	54.4		54.4	54.4	52.0		52.0	52.0	49.2		49.2	49.2	46.2		46.2	46.2
			SHC	22.9		28.9	35.0	21.9		28.0	34.1	20.8		27.0	33.2	19.5		25.8	32.2
		76	TC	---		57.1	57.1	---		54.8	54.8	---		52.0	52.0	---		48.7	48.7
			SHC	---		23.3	29.4	---		22.5	28.6	---		21.5	27.7	---		20.3	26.7
		58	TC	46.1		46.1	53.1	44.0		44.0	51.0	41.9		41.9	48.9	39.6		39.6	46.8
			SHC	39.2		46.1	53.1	37.1		44.0	51.0	34.8		41.9	48.9	32.4		39.6	46.8
		62	TC	46.9		46.9	52.1	44.6		44.6	50.5	42.0		42.0	49.0	39.6		39.6	46.8
Cfm1600	(wb)EAT		SHC	38.2		45.2	52.1	36.5		43.5	50.5	34.9		42.0	49.0	32.4		39.6	46.8
		67	TC	51.2		51.2	51.2	48.7		48.7	48.7	45.9		45.9	45.9	42.8		42.8	42.8
			SHC	31.1		38.0	45.0	30.1		37.1	44.0	28.9		35.9	43.0	27.5		34.7	42.0
		72	TC	55.3		55.3	55.3	52.9		52.9	52.9	50.0		50.0	50.0	46.9		46.9	46.9
			SHC	23.2		30.1	37.1	22.3		29.3	36.3	21.2		28.3	35.4	19.9		27.1	34.4
		76	TC	---		57.8	57.8	---		55.4	55.4	---		52.6	52.6	---		49.3	49.3
			SHC	---		23.9	30.8	---		23.1	30.1	---		22.1	29.2	---		20.9	28.2
		58	TC	47.7		47.7	55.5	45.6		45.6	53.5	43.4		43.4	51.3	41.0		41.0	49.1
			SHC	39.9		47.7	55.5	37.8		45.6	53.5	35.4		43.4	51.3	32.8		41.0	49.1
		62	TC	47.9		47.9	55.7	45.7		45.7	53.5	43.4		43.4	51.4	41.0		41.0	49.1
Cfm1800	(wb)EAT		SHC	40.1		47.9	55.7	37.8		45.7	53.5	35.5		43.4	51.4	32.9		41.0	49.1
		67	TC	52.0		52.0	52.0	49.4		49.4	49.4	46.6		46.6	46.6	43.5		43.5	45.0
			SHC	32.3		40.1	47.9	31.3		39.2	47.1	30.1		38.1	46.0	28.7		36.9	45.0
		72	TC	55.9		55.9	55.9	53.5		53.5	53.5	50.6		50.6	50.6	47.4		47.4	47.4
			SHC	23.4		31.3	39.1	22.6		30.5	38.3	21.5		29.5	37.4	20.1		28.3	36.4
		76	TC	---		58.3	58.3	---		55.9	55.9	---		53.1	53.1	---		49.6	49.6
			SHC	---		24.4	32.2	---		23.6	31.5	---		22.6	30.6	---		21.4	29.6
		58	TC	49.1		49.1	57.7	46.9		46.9	55.7	44.6		44.6	53.5	42.1		42.1	51.1
			SHC	40.4		49.1	57.7	38.2		46.9	55.7	35.8		44.6	53.5	33.1		42.1	51.1
		62	TC	49.1		49.1	57.7	47.0		47.0	55.7	44.7		44.7	53.5	42.2		42.2	51.2
Cfm	(wb)		SHC	40.4		49.1	57.7	38.2		47.0	55.7	35.8		44.7	53.5	33.1		42.2	51.2
2000		67	TC	52.6		52.6	52.6	50.0		50.0	50.0	47.1		47.1	49.0	44.0		44.0	47.9
	EAT		SHC	33.4		42.0	50.7	32.5		41.2	49.9	31.2		40.1	49.0	29.8		38.8	47.9
		72	TC	56.4		56.4	56.4	53.9		53.9	53.9	51.1		51.1	51.1	47.8		47.8	47.8
			SHC	23.6		32.2	40.9	22.8		31.5	40.3	21.7		30.6	39.4	20.3		29.3	38.4
		76	TC	---		58.6	58.6	---		56.3	56.3	---		53.4	53.4	---		49.9	49.9
			SHC	---		24.8	33.5	---		24.0	32.8	---		23.1	32.0	---		21.8	30.9

LEGEND

------ Do not operate

Cfm	--- Cubic feet per minute (supply air)
EAT(db)	--- Entering air temperature (dry bulb)
EAT(wb)	--- Entering air temperature (wet bulb)
SHC	---	Sensible heat capacity
TC	---	Total capacity

548J

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