Bryant manual 574B048 Cooling Performance Table, 574B060 Cooling Performance Table, Shc, Ecm

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t ldb = t edb

PERFORMANCE DATA (cont)

STANDARD INDOOR ECM MOTOR

COOLING CAPACITIES (cont)

574B048 COOLING PERFORMANCE TABLE

								Evaporator Air—CFM/BF
	Temp (F)
				1260/0.06				1400/0.06						1600/0.08
Outdoor Air
	Entering							Evaporator Air — Ewb (F)
	Condenser
			62	63*	67	72	62			63*	67	72	62	63*	67	72
		TC	45.0	45.8	49.6	54.7	46.7			47.3	51.2	56.3	48.1	48.7	52.5	57.8
75		SHC	39.3	32.0	33.4	27.2	42.6			34.3	35.8	28.9	45.8	36.8	38.4	30.6
		kW	3.4	3.4	3.4	3.4	3.4			3.4	3.4	3.5	3.4	3.4	3.4	3.5
		TC	42.8	43.6	47.2	52.1	44.3			44.9	48.6	53.5	45.6	46.1	49.9	54.8
85		SHC	38.2	30.9	32.3	26.2	41.3			33.2	34.7	27.7	44.3	35.5	37.3	29.4
		kW	3.7	3.7	3.8	3.8	3.7			3.7	3.8	3.8	3.8	3.8	3.8	3.8
		TC	40.6	41.3	44.7	49.4	41.8			42.4	46.0	50.7	44.2	43.7	47.0	51.8
95		SHC	36.9	29.8	31.2	25.2	39.9			32.0	33.6	26.7	43.0	34.6	36.1	28.3
		kW	4.1	4.1	4.2	4.2	4.1			4.1	4.2	4.2	4.2	4.1	4.2	4.2
		TC	38.2	38.9	42.1	46.4	39.6			39.8	43.1	47.6	41.5	40.8	44.0	48.5
105		SHC	35.7	28.7	30.1	24.0	38.3			30.7	32.3	25.5	40.0	33.2	34.8	27.0
		kW	4.6	4.6	4.6	4.6	4.6			4.6	4.6	4.7	4.6	4.6	4.6	4.7
		TC	35.7	36.3	39.3	43.3	38.2			37.1	40.1	44.2	38.7	37.9	40.8	45.0
115		SHC	34.4	27.5	28.9	22.9	35.7			29.5	31.0	24.3	38.2	31.8	33.5	25.8
		kW	5.0	5.0	5.1	5.1	5.1			5.0	5.1	5.1	5.1	5.1	5.1	5.1
		TC	33.4	33.4	36.2	39.4	34.6			34.1	36.9	40.5	36.1	34.8	37.5	41.2
125		SHC	32.1	26.2	27.6	21.5	33.8			28.2	29.7	22.9	35.6	30.2	31.9	24.4
		kW	5.6	5.6	5.6	5.7	5.6			5.6	5.6	5.6	5.6	5.6	5.6	5.6
574B060 COOLING PERFORMANCE TABLE
							Evaporator Air — CFM/BF
	Temp (F)
				1500/0.004				1750/0.007						2000/0.01
Outdoor Air
	Entering						Evaporator Air — Ewb (F)
	Condenser
			62	63*	67	72	62		63*		67	72	62	63*	67	72
		TC	57.2	58.2	62.4	68.1	58.8		59.7		64.0	69.8	60.0	60.8	64.9	70.8
75		SHC	49.4	47.9	41.6	33.8	53.6		51.8		44.5	35.4	57.6	55.4	47.1	36.8
		kW	4.1	4.1	4.2	4.2	4.2		4.3		4.3	4.4	4.4	4.4	4.5	4.6
		TC	54.7	55.6	59.7	65.2	56.2		57.0		61.1	66.6	57.4	58.1	61.9	67.4
85		SHC	48.2	46.7	40.4	32.6	52.4		50.5		43.2	34.2	56.3	54.2	45.8	35.6
		kW	4.5	4.5	4.6	4.7	4.7		4.7		4.8	4.9	4.8	4.9	5.0	5.0
		TC	52.2	53.0	56.9	62.0	53.5		54.3		58.0	63.2	55.0	55.3	58.7	64.1
95		SHC	47.0	45.4	39.2	31.4	51.1		49.2		41.9	32.9	55.0	52.9	44.5	34.4
		kW	5.0	5.0	5.1	5.2	5.1		5.2		5.3	5.3	5.2	5.3	5.5	5.5
		TC	49.4	50.2	53.8	58.7	50.7		51.4		54.8	59.6	52.5	52.4	55.4	60.2
105		SHC	45.7	44.1	37.9	30.1	49.8		47.9		40.6	31.6	52.5	51.6	43.2	33.0
		kW	5.5	5.6	5.6	5.7	5.7		5.7		5.8	5.9	5.8	5.8	6.0	6.1
		TC	46.5	47.2	50.5	55.0	48.1		48.3		51.3	56.8	49.7	49.7	51.8	57.0
115		SHC	44.3	42.7	36.4	28.7	48.1		46.6		39.2	30.6	49.7	49.7	41.8	31.7
		kW	6.1	6.2	6.2	6.3	6.2		6.3		6.4	6.4	6.4	6.4	6.6	6.6
		TC	43.3	43.9	46.7	52.2	45.2		45.1		47.4	52.5	46.4	46.4	47.9	52.2
125		SHC	42.8	41.2	34.9	27.8	45.2		45.1		37.6	28.9	46.4	46.4	40.2	29.7
		kW	6.7	6.8	6.8	6.8	6.8		6.9		7.0	7.0	7.0	7.0	7.2	7.2

		LEGEND
BF	—	Bypass Factor
Ewb	—	Entering Wet-Bulb
kW	— Total Unit Power Input
SHC	— Sensible Heat Capacity (1000 Btuh)
TC	— Cooling Capacity (1000 Btuh)
ECM	—	Electronic Computated Motor

*— TVA Conditions (75°F entering dry bulb)

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:

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: h ewb =	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)