Bryant manual 583B ICM AIR Flow VS. Temperature Rise Chart, Performance Data

583B ICM AIR FLOW VS. TEMPERATURE RISE CHART

		RATED GAS	AIRFLOW SETTING	CALCULATED	MIN.	MAX	MAX
UNIT	COOLING SIZE	INPUT RATE	EAST SELECT™	TEMPERATURE	TEMP	TEMP	DISCH.
		(X 1000)	(SCFM)	RISE	RISE	RISE	TEMP
583B	024	40	800	36.5	20	50	175
583B	024	60	1100	40	35	65	165
583B	030	40	800	36.5	20	50	175
583B	030	60	1100	40	35	65	165
583B	036	60	1100	40	25	55	165
583B	036	90	1200	54	45	75	175
583B	042	60	1000	44	20	50	165
583B	042	90	1250	53	35	65	170
583B	048	90	1250	53	25	55	165
583B	048	115	1600	53	35	65	170
583B	048	130	1750	54	40	70	175
583B	060	90	1600	41	25	55	155
583B	060	115	1600	53	35	65	170
583B	060	130	1800	53	40	70	175

PERFORMANCE DATA (CONT)

ECONOMIZER/1-IN. FILTER PRESSURE DROP (in. wg)

UNIT 583B	PRESSURE DROP
024-036	0.20
042-060	0.25

HIGH ALTITUDE COMPENSATION

NATURAL GAS ONLY

ORIFICE CONVERSION — 3.5 in. wc

MANIFOLD PRESSURE*

ALTITUDE (ft)	INPUT	OUTPUT	ORIFICE
	(Btuh)	(Btuh)	NUMBER†
	40,000	31,000	#44
	60,000	46,000	#38
0-2000
	90,000	70,000	#38
	115,000	92,000	#33
	130,000	103,000	#31
	32,075	24,858	#48
	48,547	37,219	#42
2001-6000
	72,820	56,638	#42
	90,094	72,075	#37
	102,630	81,315	#34

LIQUID PROPANE ONLY

ORIFICE CONVERSION — 3.5 in. wc

MANIFOLD PRESSURE*

ALTITUDE (ft)	INPUT	OUTPUT	ORIFICE
	(Btuh)	(Btuh)	NUMBER†
	40,000	31,000	#50
	57,000	43,720	#46
0-2000
	85,500	66,520	#46
	115,000	92,000	#42
	127,000	100,580	#41
	33,834	26,221	#52
	49,238	37,766	#48
2001-6000
	73,856	57,461	#48
	94,571	75,657	#44
	101,284	80,214	#43

*As the height above sea level increases, there is less oxygen per cubic ft of air. Therefore, heat input rate should be reduced at higher altitudes.

† Orifices available through your Bryant distributor.

583B ICM FIOP WET COIL PRESSURE DROP

UNIT									STANDARD CFM
SIZE	600	700	800		900	1000	1100	1200		1300		1400	1500	1600		1700	1800	1900		2000	2100
024	0.005	0.007	0.010		0.012	0.015	—	—		—	—	—	—	—		—	—	—		—
030	—	0.007	0.010		0.012	0.015	0.018	0.021		0.024		—	—	—	—	—	—	—		—
036	—	—	—		0.019	0.023	0.027	0.032		0.037		0.042	0.047	—		—	—	—	—	—
042	—	—	—	—		0.014	0.017	0.020		0.024		0.027	0.031	0.035		0.039	0.043	—		—	—
048	—	—	—	—	—	—		0.027		0.032		0.036	0.041	0.046		0.052	0.057	0.063		0.068	—
060	—	—	—	—	—	—	—	—		—			0.029	0.032		0.036	0.040	0.045		0.049	0.053

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