Bryant 548J manual Heating Capacities, Tons

548J

Table 14 – HEATING CAPACITIES											3 TONS
						548J*04
RETURN		CFM			TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db at 70% rh)
AIR
(°F db)	(STANDARD AIR)			---10	0	10	17	30	40	47	50	60
	900		Capacity	11.6	15.1	18.9	21.7	27.6	32.7	36.0	37.1	41.8
			Int. Cap.	10.7	13.9	17.4	19.8	24.2	32.7	36.0	37.1	41.8
55	1200		Capacity	12.0	15.5	19.4	22.3	28.4	33.5	36.7	37.8	42.7
			Int. Cap.	11.1	14.3	17.8	20.3	24.9	33.5	36.7	37.8	42.7
	1500		Capacity	12.6	16.3	20.2	23.1	29.5	34.2	37.5	38.6	43.5
			Int. Cap.	11.6	15.0	18.5	21.1	25.8	34.2	37.5	38.6	43.5
	900		Capacity	9.8	13.3	17.2	20.0	25.6	30.4	34.5	35.5	40.2
			Int. Cap.	9.0	12.3	15.7	18.2	22.5	30.4	34.5	35.5	40.2
70	1200		Capacity	10.1	13.8	17.7	20.7	26.6	31.7	35.4	36.5	41.2
			Int. Cap.	9.3	12.7	16.3	18.8	23.3	31.7	35.4	36.5	41.2
	1500		Capacity	10.8	14.6	18.6	21.5	27.7	33.0	36.4	37.4	42.0
			Int. Cap.	10.0	13.4	17.1	19.6	24.3	33.0	36.4	37.4	42.0
	900		Capacity	8.3	11.9	15.7	18.6	24.1	29.0	32.7	34.1	39.0
			Int. Cap.	7.7	10.9	14.4	16.9	21.2	29.0	32.7	34.1	39.0
80	1200		Capacity	8.6	12.4	16.3	19.3	25.1	30.2	34.3	35.4	40.1
			Int. Cap.	8.0	11.4	15.0	17.6	22.0	30.2	34.3	35.4	40.1
	1500		Capacity	9.3	13.2	17.2	20.2	26.2	31.4	35.5	36.5	41.1
			Int. Cap.	8.6	12.1	15.8	18.4	23.0	31.4	35.5	36.5	41.1

Table 15 – HEATING CAPACITIES											4 TONS
						548J*05
RETURN		CFM			TEMPERATURE AIR ENTERING OUTDOOR COIL (°F db at 70% rh)
AIR
	(STANDARD AIR)
(°F db)				---10	0	10	17	30	40	47	50	60
	1200		Capacity	17.5	22.0	26.6	30.0	36.8	42.6	47.1	48.9	55.3
			Int. Cap.	16.2	20.2	24.4	27.3	32.2	42.6	47.1	48.9	55.3
55	1600		Capacity	17.5	22.1	26.7	30.2	37.3	43.5	47.9	49.8	56.1
			Int. Cap.	16.2	20.3	24.5	27.5	32.7	43.5	47.9	49.8	56.1
	2000		Capacity	18.5	23.1	27.8	31.3	38.7	44.9	49.1	50.9	57.1
			Int. Cap.	17.1	21.3	25.5	28.6	33.9	44.9	49.1	50.9	57.1
	1200		Capacity	15.8	20.3	25.0	28.3	35.0	40.5	44.7	46.7	53.0
			Int. Cap.	14.6	18.7	22.9	25.8	30.6	40.5	44.7	46.7	53.0
70	1600		Capacity	15.9	20.5	25.3	28.7	35.6	41.3	45.8	47.8	53.9
			Int. Cap.	14.7	18.9	23.2	26.1	31.2	41.3	45.8	47.8	53.9
	2000		Capacity	17.0	21.7	26.5	29.9	36.9	42.9	47.3	49.1	55.2
			Int. Cap.	15.7	20.0	24.3	27.3	32.4	42.9	47.3	49.1	55.2
	1200		Capacity	14.2	18.8	23.5	26.9	33.6	39.0	43.2	45.1	51.4
			Int. Cap.	13.1	17.3	21.6	24.6	29.4	39.0	43.2	45.1	51.4
80	1600		Capacity	14.4	19.1	23.9	27.4	34.2	39.8	44.2	46.1	52.4
			Int. Cap.	13.3	17.6	22.0	25.0	30.0	39.8	44.2	46.1	52.4
	2000		Capacity	15.5	20.3	25.2	28.7	35.6	41.4	45.9	47.8	53.8
			Int. Cap.	14.3	18.7	23.1	26.1	31.2	41.4	45.9	47.8	53.8
LEGEND
Capacity ---	Instantaneous Capacity (1000 Btuh) includes indoor fan motor heat @ARI static conditions

Int. Cap. --- Integrated Capacity is Instantaneous Capacity minus the effects of frost on the outdoor coil and the heat required to defrost

rh	---	Relative Humidity
db	---	Dry Bulb

32