Bryant instruction manual PHYSICALDATA - UNIT 583B, X.Install Electrical Connections

TABLE 2—PHYSICAL DATA — UNIT 583B — 030040-042090

UNIT SIZE 583B	030040	030060	036060		036090	042060	042090
NOMINAL CAPACITY (ton)	2 1/2	2 1/2	3		3	3 1/2	3 1/2
OPERATING WEIGHT (lb)	313	313	321		321	382	382
COMPRESSORS				Scroll
Quantity				1
REFRIGERANT (R-410A) Qty (lb)	5.5	5.5	6.9		6.9	9.0	9.0
REFRIGERANT METERING DEVICE	.057	.057	.065		.065	.070	.070
Orifice ID (in.)Check-Flo-Rater® Piston
CONDENSER COIL	1/17	1/17	2/17		2/17	2/17	2/17
Rows...Fins/in.
	12.7	12.7	9.1		9.1	12.3	12.3
Face Area (sq ft)
CONDENSER FAN	2350	2350	2350		2350	2350	2350
Nominal CFM
	22	22	22		22	22	22
Diameter (in.)
	1/8 (825)	1/8 (825)	1/8 (825)		1/8 (825)	1/8 (825)	1/8 (825)
Motor Hp (RPM)
EVAPORATOR COIL	3/15	3/15	3/15		3/15	3/15	3/15
Rows...Fins/in.
	3.7	3.7	3.7		3.7	4.7	4.7
Face Area (sq ft)
EVAPORATOR BLOWER	800	1000	1200		1200	1400	1400
Nominal Airflow (CFM)
	10 x 10	10 x 10	10 x 10		10 x 10	11 x 10	11 x 10
Size (in.)
	1/4	1/4	1/2		1/2	3/4	3/4
Motor Hp
FURNACE SECTION*
Burner Orifice No.	2...44	2...38	2...38		3...38	2...38	3...38
(Qty...Drill Size) Natural
	2...50	2...46	2...46		3...46	2...46	3...46
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	20 x 24x1	20 x 24x1	20 x 24x1		20 x 24x1	24 x 30x1	24 x 30x1

A.Adhere to the following criteria when selecting, sizing, and installing the duct system:

1.Units are shipped for side shot installation.

2.Select and size ductwork, supply-air registers, and return-air grilles according to American Society of Heating, Refrig- eration and Air Conditioning Engineers (ASHRAE) recom- mendations.

3.Use flexible transition between rigid ductwork and unit to prevent transmission of vibration. The transition may be screwed or bolted to duct flanges. Use suitable gaskets to ensure weather tight and airtight seal.

4.All units must have field-supplied filters or accessory filter rack installed in the return-air side of the unit. Recom- mended sizes for filters are shown in Tables 2 and 3.

5.Size all ductwork for maximum required airflow (either heating or cooling) for unit being installed. Avoid abrupt duct size increases or decreases or performance may be affected.

6.Adequately insulate and weatherproof all ductwork located outdoors. Insulate ducts passing through unconditioned space, and use vapor barrier in accordance with latest issue

of Sheet Metal and Air Conditioning Contractors National Association (SMACNA) and Air Conditioning Contractors of America (ACCA) minimum installation standards for heating and air conditioning systems. Secure all ducts to building structure.

7.Flash, weatherproof, and vibration-isolate all openings in building structure in accordance with local codes and good building practices.

X.INSTALL ELECTRICAL CONNECTIONS

WARNING: The unit cabinet must have an uninter- rupted, unbroken electrical ground to minimize the pos- sibility of serious injury if an electrical fault should occur. This ground may consist of an electrical wire connected to the unit ground lug in the control compartment, or conduit approved for electrical ground when installed in accordance with NEC (National Electrical Code) ANSI/ NFPA 70 (latest edition) (in Canada, Canadian Electrical Code CSA (Canadian Standards Association) C22.1) and local electrical codes. Do not use gas piping as an electrical ground. Failure to adhere to this warning could result in serious injury or death.

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