Bryant manual Physical Data 549C024-060, Unit Size 549C

PHYSICAL DATA — 549C024-060

UNIT SIZE 549C		024		036			048	060
NOMINAL CAPACITY (tons)		2		3			4	5
OPERATING WEIGHT (lb)							560
Unit		550		550				630
EconoMi$erIV		50		50			50	50
Roof Curb		115		115			115	115
COMPRESSOR					Scroll
Quantity		1		1			1	1
Oil (oz)		80		42			42	53
REFRIGERANT TYPE					R–22
Operating Charge (lb)		5.2		12.0			12.0	18.3
OUTDOOR FAN				Propeller Type
Quantity...Diameter (in.)		1...22		1...22			1...22	1...22
Nominal Cfm		3000		3500			3500	3500
Motor Hp...Rpm		1/8...760		1/8...825			1/8...825	1/4...1100
OUTDOOR COIL		Enhanced Copper Tubes, Aluminum Fins, Fixed Orifice Metering Device
Rows...Fins/in.		1...17		2...17			2...17	2...17
Total Face Area (sq ft)		14.58		16.53			16.53	21.25
INDOOR FAN				Centrifugal Type
Quantity...Size (in.)	Std	1...10 x 10		1...10 x 10			1...10 x 10	1...10 x 10
	High-Static	—		1...10 x 10			1...10 x 10	1...10 x 10
Type Drive	Std	Belt		Belt			Belt	Belt
	High-Static	—		Belt			Belt	Belt
Nominal Cfm	Std	800		1200			1600	2000
Maximum Continuous Bhp		0.58		1.20			1.20	1.30/2.40*
	High-Static	—		2.40			2.40	2.90
Motor Frame Size	Std	39		48			48	56
	High-Static	—		56			56	56
Nominal Rpm High/Low	Std	1620		1620			1620	1725
	High-Static	—		1725			1725	1725
Fan Rpm Range	Std	639-936		680-1044			770-1185	1035-1460
	High-Static	—		1075-1455			1075-1455	1300-1685
Motor Bearing Type		Ball		Ball			Ball	Ball
Maximum Allowable Rpm	Std	2100		2100			2100	2100
Motor Pulley Pitch Diameter Min/Max (in.)		1.9/2.9		1.9/2.9			1.9/2.9	2.4/3.4
	High-Static	—		2.8/3.8			2.8/3.8	3.4/4.4
Nominal Motor Shaft Diameter (in.)	Std	1/2		1/2			1/2	5/8
	High-Static	—		5/8			5/8	5/8
Fan Pulley Pitch Diameter (in.)	Std	5.2		4.5			4.0	4.5
	High-Static	—		4.5			4.5	4.5
Belt, Quantity...Type...Length (in.)	Std	1...A...36		1...A...34			1...A...34	1...A...39
	High-Static	—		1...A...39			1...A...39	1...A...40
Pulley Center Line Distance (in.)	Std	10.0-12.4		10.0-12.4			10.0-12.4	14.7-15.5
	High-Static	—		10.0-12.4			10.0-12.4	14.7-15.5
Speed Change per Full Turn of	Std	60		48			70	80
Movable Pulley Flange (rpm)	High-Static	—		65			65	60
Movable Pulley Maximum Full Turns	Std	5		5			5	6
From Closed Position	High-Static	—		6			6	5
Factory Setting	Std	3		3			3	3
	High-Static	—		31/2			31/2	31/2
Factory Speed Setting (rpm)	Std	758		826			936	1249
	High-Static	—		1233			1233	1416
Fan Shaft Diameter at Pulley (in.)		5/8		5/8			5/8	5/8
INDOOR COIL		Enhanced Copper		Tubes, Aluminum Double			-Wavy Fins, Fixed Orifice Metering Device
Rows...Fins/in.		2...15		2...15			3...15	4...15
Total Face Area (sq ft)		5.5		5.5			5.5	7.33
HIGH–PRESSURE SWITCH (psig)						625
Standard Compressor Internal Relief
Cutout					428
Reset (Auto.)					320
LOSS OF CHARGE
(Liquid Line) (psig)
Cutout					7 ± 3
Reset (Auto.)					22 ± 5
FREEZE PROTECTION THERMOSTAT
Opens (F)						30
Closes (F)					45
OUTDOOR-AIR INLET SCREENS					Cleanable
			Screen quantity and size varies with option selected
RETURN–AIR FILTERS					Throwaway
Quantity...Size (in.)				2...16 x 25 x 2

LEGEND

Bhp — Brake Horsepower *Single phase/three phase.

549B, 549C

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