Bryant manual 583A--048

PERFORMANCE DATA (cont)

NET COOLING CAPACITIES (cont)

	583A--048
		Temp (F)					Evaporator Air Ð Cfm/BF
					1400/0.050			1600/0.085			1800/0.119
		Air Ent
							Evaporator Air Ð Ewb (F)
	Condenser
				62	67	72	62	67	72	62	67	72
			TC	45.2	49.7	54.7	46.4	50.9	56.0	47.5	51.9	57.1
	85		SHC	41.4	34.6	27.6	44.6	37.2	29.2	47.5	39.6	30.8
			kW	4.04	4.08	4.12	4.05	4.09	4.13	4.06	4.10	4.14
			TC	43.5	47.8	52.5	44.6	48.0	53.7	45.7	49.8	54.6
	95		SHC	40.4	33.7	26.7	43.4	34.9	28.3	45.7	38.6	29.8
			kW	4.45	4.50	4.55	4.46	4.62	4.56	4.47	4.53	4.58
			TC	41.3	45.4	49.8	42.3	46.4	50.9	43.4	47.2	51.7
	105		SHC	39.0	32.5	25.6	41.6	34.9	27.1	43.4	37.2	28.6
			kW	4.91	4.95	5.00	4.93	4.97	5.02	4.93	4.98	5.03
			TC	37.6	42.4	46.4	39.0	43.3	47.5	40.6	44.0	48.3
	115		SHC	35.4	30.9	24.1	38.3	32.9	25.6	40.6	35.0	27.0
			kW	5.39	5.46	5.51	5.41	5.48	5.43	5.44	5.49	5.55
			TC	33.9	36.1	42.5	35.8	37.8	43.4	37.4	38.8	44.1
	125		SHC	27.8	25.5	22.1	33.7	28.0	23.4	37.4	30.1	24.6
			kW	6.30	5.94	6.05	6.18	5.97	6.06	6.15	5.98	6.08
	583A--060
		Temp (F)					Evaporator Air Ð Cfm/BF
					1750/0.082			2000/0.130			2250/0.162
		Air Ent
							Evaporator Air Ð Ewb (F)
	Condenser
				62	67	72	62	67	72	62	67	72
			TC	55.2	60.9	66.4	56.1	61.5	66.4	56.6	61.6	66.9
	85		SHC	49.9	42.1	33.8	53.2	44.3	33.9	55.9	46.3	35.3
			kW	4.92	4.97	5.00	5.14	5.23	5.28	5.41	5.55	5.59
			TC	52.2	58.0	63.7	53.2	58.5	64.1	53.9	58.4	64.0
	95		SHC	48.2	41.0	32.7	51.8	43.2	33.6	53.9	44.8	34.2
			kW	5.39	5.57	5.50	5.64	5.75	5.77	5.90	6.03	6.09
			TC	49.1	54.4	60.4	49.9	54.9	60.7	50.9	55.0	60.5
	105		SHC	47.3	39.4	31.5	49.9	41.6	32.4	50.9	43.5	33.0
			kW	5.87	5.98	6.02	6.13	6.22	6.30	6.34	6.57	6.62
			TC	45.9	50.2	55.2	46.8	50.3	55.5	47.3	50.2	55.3
	115		SHC	45.3	37.4	29.4	46.8	39.4	29.8	47.3	41.0	30.8
			kW	6.39	6.48	6.54	6.57	6.75	6.81	6.85	7.07	7.14
			TC	42.5	46.5	50.6	43.7	46.9	50.6	44.9	46.2	50.2
	125		SHC	42.5	36.1	27.3	43.7	38.4	28.2	44.9	39.5	28.6
			kW	7.03	7.13	7.13	7.22	7.38	7.40	7.51	7.67	7.72
			LEGEND
BF	Ð Bypass Factor
Ewb	Ð Entering Wet-Bulb
kW	Ð Total Unit Power Input
SHC Ð Sensible Heat Capacity (1000 Btuh)
TC	Ð Total Capacity (1000 Btuh) (net)

NOTES:

1.Ratings are net; they account for the effects of the evaporator-fan motor power and heat.

2.Direct interpolation is permissible. Do not extrapolate.

3.The following formulas may be used:

t ldb = t edb −	sensible capacity (Btuh)
	1.10 x cfm

tlwb = Wet-bulb temperature corresponding to enthalpy of air leaving evaporator coil (hlwb)

hlwb = hewb −	total capacity (Btuh)
	4.5 x cfm

Where: hewb = Enthalpy of air entering evaporator coil

4.The SHC is based on 80 F edb temperature of air entering evaporator coil.

Below 80 F edb, subtract (corr factor x cfm) from SHC. Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 − BF) x (edb − 80).

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