Bryant instruction manual PHYSICALDATA - UNIT 583B, Maximumgas Flow Capacity

TABLE 3—PHYSICAL DATA — UNIT 583B — 048090-060130

UNIT SIZE 583B	048090	048115	048130		060090	060115	060130
NOMINAL CAPACITY (ton)	4	4	4		5	5	5
OPERATING WEIGHT (lb)	421	421	421		468	468	468
COMPRESSORS				Scroll
Quantity				1
REFRIGERANT (R-410A) Qty (lb)	9.5	9.5	9.5		10.0	10.0	10.0
REFRIGERANT METERING DEVICE	.073	.073	.073		.086	.086	.086
Orifice ID (in.)Check-Flo-Rater® Piston
CONDENSER COIL	2/17	2/17	2/17		2/17	2/17	2/17
Rows...Fins/in.
	12.3	12.3	12.3		16.4	16.4	16.4
Face Area (sq ft)
CONDENSER FAN	3300	3300	3300		3300	3300	3300
Nominal Cfm
	22	22	22		22	22	22
Diameter (in.)
	1/4 (1100)	1/4 (1100)	1/4 (1100)		1/4 (1100)	1/4 (1100)	1/4 (1100)
Motor Hp (Rpm)
EVAPORATOR COIL	4/15	4/15	4/15		4/15	4/15	4/15
Rows...Fins/in.
	4.7	4.7	4.7		4.7	4.7	4.7
Face Area (sq ft)
EVAPORATOR BLOWER	1600	1600	1600		1750	1750	1750
Nominal Airflow (Cfm)
	11 x 10	11 x 10	11 x 10		11 x 10	11 x 10	11 x 10
Size (in.)
	3/4	3/4	3/4		1.0	1.0	1.0
Motor Hp
FURNACE SECTION*
Burner Orifice No.	3...38	3...33	3...31		3...38	3...33	3...31
(Qty...Drill Size) Natural
	3...46	3...42	3...41		3...46	3...42	3...41
Burner Orifice No.
(Qty...Drill Size) Propane
HIGH-PRESSURE SWITCH (psig)			610 ± 15
Cutout
			420 ± 25
Reset (Auto.)
LOSS-OF-CHARGE/LOW-PRESSURE			20 ± 5
SWITCH (Liquid Line) (psig)
Cutout			45 ± 10
Reset (Auto.)
RETURN-AIR FILTERS (in.)Throwaway	24 x 30	24 x 30	24 x 30		24 x 30	24 x 30	24 x 30

TABLE 4—MAXIMUM GAS FLOW CAPACITY*

NOMINAL IRON PIPE SIZE (IN.)	INTERNAL DIAMETER (IN.)					LENGTH OF PIPE, FT†
		10	20	30	40	50	60	70	80	90	100	125	150	175	200
1/2	.622	175	120	97	82	73	66	61	57	53	50	44	40	—	—
3/4	.824	360	250	200	170	151	138	125	118	110	103	93	84	77	72
1	1.049	680	465	375	320	285	260	240	220	205	195	175	160	145	135
1-1/4	1.380	1400	950	770	600	580	530	490	460	430	400	360	325	300	280
1-1/2	1.610	2100	1460	1180	990	900	810	750	690	650	620	550	500	460	430

*Capacity of pipe in cu. ft. of gas per hr. for gas pressure of 0.5 psig or less. Pressure drop of 0.5-in. wg (based on a 0.60 specific gravity gas). Refer to Table C-4, National Fire Protection Association NFPA 54

†This length includes an ordinary number of fittings.

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