Bryant 548J manual Cooling Capacities, Stagecooling, Tons

548J

Table 8 – COOLING CAPACITIES										1-STAGE COOLING								3 TONS
											AMBIENT TEMPERATURE
		548J*04				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	THC	31.4		31.4	35.7	29.6		29.6	33.6	27.6		27.6	31.5	25.6		25.6	29.1
				SHC	27.1		31.4	35.7	25.5		29.6	33.6	23.8		27.6	31.5	22.0		25.6	29.1
			62	THC	33.5		33.5	34.4	30.9		30.9	33.2	28.3		28.3	31.9	25.7		25.7	30.4
	(wb)			SHC	24.8		29.6	34.4	23.6		28.4	33.2	22.3		27.1	31.9	20.9		25.7	30.4
Cfm
			67	THC	38.0		38.0	38.0	35.3		35.3	35.3	32.4		32.4	32.4	29.4		29.4	29.4
900	EAT			SHC	21.0		25.8	30.7	19.8		24.6	29.5	18.6		23.4	28.2	17.3		22.2	27.0
			72	THC	42.1		42.1	42.1	39.7		39.7	39.7	37.1		37.1	37.1	34.0		34.0	34.0
				SHC	16.7		21.6	26.4	15.8		20.6	25.5	14.7		19.6	24.4	13.6		18.4	23.2
			76	THC	---		44.9	44.9	---		43.0	43.0	---		40.5	40.5	---		37.5	37.5
				SHC	---		17.8	22.7	---		17.1	22.0	---		16.2	21.1	---		15.2	20.1
			58	THC	33.7		33.7	38.3	31.7		31.7	36.0	29.6		29.6	33.6	27.4		27.4	31.2
				SHC	29.1		33.7	38.3	27.3		31.7	36.0	25.5		29.6	33.6	23.6		27.4	31.2
			62	THC	35.0		35.0	38.1	32.3		32.3	36.7	29.7		29.7	35.1	27.4		27.4	32.5
Cfm1050	(wb)EAT			SHC	26.9		32.5	38.1	25.6		31.2	36.7	24.2		29.7	35.1	22.4		27.4	32.5
			67	THC	39.4		39.4	39.4	36.7		36.7	36.7	33.7		33.7	33.7	30.5		30.5	30.5
				SHC	22.4		28	33.6	21.2		26.8	32.4	20.0		25.6	31.2	18.7		24.3	29.9
			72	THC	43.3		43.3	43.3	41.0		41.0	41.0	38.3		38.3	38.3	35.2		35.2	35.2
				SHC	17.2		22.8	28.4	16.4		22.0	27.7	15.3		21.0	26.6	14.2		19.8	25.4
			76	THC	---		45.8	45.8	---		44.0	44.0	---		41.6	41.6	---		38.6	38.6
				SHC	---		18.4	24.2	---		17.8	23.5	---		16.9	22.7	---		15.9	21.6
			58	THC	35.7		35.7	40.5	33.5		33.5	38.1	31.3		31.3	35.6	28.9		28.9	32.9
				SHC	30.8		35.7	40.5	28.9		33.5	38.1	27.0		31.3	35.6	24.9		28.9	32.9
			62	THC	36.3		36.3	41.5	33.6		33.6	39.7	31.3		31.3	37.1	29.0		29.0	34.3
Cfm1200	(wb)EAT			SHC	28.9		35.2	41.5	27.4		33.6	39.7	25.6		31.3	37.1	23.6		29.0	34.3
			67	THC	40.4		40.4	40.4	37.8		37.8	37.8	34.7		34.7	34.7	31.4		31.4	32.6
				SHC	23.6		30.0	36.4	22.5		28.9	35.3	21.3		27.6	34.0	19.9		26.3	32.6
			72	THC	44.1		44.1	44.1	42.0		42.0	42.0	39.2		39.2	39.2	36.0		36.0	36.0
				SHC	17.7		23.9	30.2	16.9		23.3	29.6	15.9		22.3	28.6	14.7		21.1	27.5
			76	THC	---		46.6	46.6	---		44.4	44.4	---		42.3	42.3	---		39.4	39.4
				SHC	---		19.0	25.5	---		18.3	24.7	---		17.6	24.0	---		16.6	23.1
			58	THC	37.5		37.5	42.6	35.1		35.1	40.0	32.8		32.8	37.3	30.3		30.3	34.5
				SHC	32.4		37.5	42.6	30.3		35.1	40.0	28.3		32.8	37.3	26.1		30.3	34.5
			62	THC	37.6		37.6	44.4	35.2		35.2	41.6	32.8		32.8	38.8	30.3		30.3	35.9
Cfm1350	(wb)EAT			SHC	30.7		37.6	44.4	28.8		35.2	41.6	26.8		32.8	38.8	24.8		30.3	35.9
			67	THC	41.2		41.2	41.2	38.6		38.6	38.6	35.6		35.6	36.7	32.2		32.2	35.3
				SHC	24.8		31.9	39	23.7		30.8	38.0	22.5		29.6	36.7	21.1		28.2	35.3
			72	THC	44.7		44.7	44.7	42.7		42.7	42.7	39.9		39.9	39.9	36.7		36.7	36.7
				SHC	18.0		24.9	31.8	17.3		24.4	31.5	16.3		23.5	30.6	15.2		22.3	29.5
			76	THC	---		47.2	47.2	---		44.9	44.9	---		42.9	42.9	---		39.9	39.9
				SHC	---		19.5	26.6	---		18.7	25.7	---		18.1	25.2	---		17.2	24.4
			58	THC	38.8		38.8	44.1	36.6		36.6	41.6	34.1		34.1	38.8	31.5		31.5	35.8
				SHC	33.5		38.8	44.1	31.6		36.6	41.6	29.4		34.1	38.8	27.2		31.5	35.8
			62	THC	38.8		38.8	45.9	36.6		36.6	43.3	34.1		34.1	40.4	31.6		31.6	37.3
Cfm1500	(wb)EAT			SHC	31.7		38.8	45.9	29.9		36.6	43.3	27.9		34.1	40.4	25.8		31.6	37.3
			67	THC	41.8		41.8	41.8	39.2		39.2	40.6	36.3		36.3	39.3	32.8		32.8	37.9
				SHC	25.8		33.6	41.4	24.9		32.7	40.6	23.7		31.5	39.3	22.3		30.1	37.9
			72	THC	45.2		45.2	45.2	43.2		43.2	43.2	40.5		40.5	40.5	37.2		37.2	37.2
				SHC	18.4		25.8	33.3	17.7		25.4	33.2	16.8		24.6	32.5	15.6		23.5	31.4
			76	THC	---		47.6	47.6	---		45.2	45.2	---		43.2	43.2	---		40.3	40.3
				SHC	---		19.9	27.5	---		19.1	26.7	---		18.6	26.3	---		17.7	25.6

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

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