Bryant 581B manual Physical Data, OPERATING WEIGHT lb, Compressor, Scroll, Refrigerant Type, R-22

PHYSICAL DATA

UNIT SIZE 581B		036	048	060	072
NOMINAL CAPACITY		3	4	5	6
OPERATING WEIGHT (lb)
Unit		530	540	560	615
With Durablade Economizer		564	574	594	649
With EconoMi$er		577	587	607	662
With Perfect Humidity™ Dehumidification Package		548	558	578	633
Roof Curb		115	115	115	115
COMPRESSOR				Scroll
Quantity		1	1	1	1
Oil (oz)		42	53	50	60
REFRIGERANT TYPE				R-22
Operating Charge (lb-oz)
Standard Unit		5- 8	8-6	10- 0	9-10
Unit With Perfect Humidity Dehumidification Package		8-13	11-2	12-13	13- 6
CONDENSER FAN				Propeller
Quantity...Diameter (in.)		1...22	1...22	1...22	1...22
Nominal Cfm		3500	3500	4100	4100
Motor Hp...Rpm		1/4...825	1/4...825	1/4...1100	1/4...1100
Watts Input (Total)		180	180	320	320
CONDENSER COIL			Enhanced Copper Tubes, Aluminum Lanced Fins
Standard Unit
Rows...Fins/in.		1...17	2...17	2...17	2...17
Total Face Area (sq ft)		14.6	16.5	16.5	16.5
Unit with Perfect Humidity Dehumidification Package
Rows...Fins/in.		1...17	1...17	1...17	1...17
Total Face Area (sq ft)		3.9	3.9	3.9	3.9
EVAPORATOR FAN			Centrifugal Type, Belt Drive
Quantity...Size (in.)		1...10 x 10	1...10 x 10	1...10 x 10	1...10 x 10
Nominal Cfm		1200	1600	2000	2400
Maximum Continuous Bhp	Std	1.20	1.20	1.30/2.40*	2.40
	Hi-Static	2.40	2.40	2.90	2.90
Motor Frame Size	Std	48	48	48/56*	56
	Hi-Static	56	56	56	56
Fan Rpm Range	Std	760-1090	840-1185	1020-1460/1120-1585*	1120-1585
Motor Bearing Type	Hi-Static	1075-1455	1075-1455	1300-1685	1300-1685
		Ball	Ball	Ball	Ball
Maximum Fan Rpm		2100	2100	2100	2100
Motor Pulley Pitch Diameter	Std	1.9/2.9	1.9/2.0	2.4/3.4	2.4/3.4
A/B (in.)	Hi-Static	2.8/3.8	2.8/3.8	3.4/4.4	3.4/3.4
Nominal Motor Shaft Diameter (in.)	Std	1/2	1/2	5/8	5/8
	Hi-Static	5/8	5/8	5/8	5/8
Fan Pulley Pitch Diameter (in.)	Std	4.5	4.0	4.0	4.0
	Hi-Static	4.5	4.0	4.5	4.5
Belt — Type...Length (in.)	Std	1...A...33	1...A...33	1....4...40	1...A...38
Pulley Center Line Distance (in.)	Hi-Static	1...A...39	1...A...39	1...A...40	1...A...40
		10.0-12.4	10.0-12.4	14.7-15.5	14.7-15.5
Speed Change per Full Turn of	Std	65	70	75	95
Movable Pulley Flange (rpm)	Hi-Static	65	65	60	60
Movable Pulley Maximum Full	Std	5	5	6	5
Turns from Closed Position	Hi-Static	6	6	5	5
Factory Setting — Full Turns Open	Std	3	3	3	3
	Hi-Static	31/2	31/2	31/2	31/2
Factory Speed Setting (rpm)	Std	890	980	1240	1304
Fan Shaft Diameter at Pulley (in.)	Hi-Static	1233	1233	1396	1396
		5/8	5/8	5/8	5/8
EVAPORATOR COIL		Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Fixed Orifice Metering Device
Rows...Fins/in.		2...15	2...15	4...15	4...15
Total Face Area (sq ft)		5.5	5.5	5.5	5.5

LEGEND

Bhp — Brake Horsepower

*Single phase/three phase.

†Indicates automatic reset.

**581B 072 unit size 036-072 (72,000 Btu heat input) have 2 burners. 581B 115 unit size 036-072 (115,000 Btu heat input) have 3 burners. 581B 150 unit size 048-072 (150,000 Btu heat input) have 3 burners.

††An LP kit is available as an accessory. llCalifornia compliant three-phase models.

***Three-phase standard models have heating inputs as shown. Single- phase standard models have one-stage heating with heating input values as follows:

581BJV036-060072, 72,000 Btuh

581BJV036-060115, 115,000 Btuh

581BJV048-060150, 150,000 Btuh

†††California SCAQMD compliant Low NOx models have combustion prod- ucts that are controlled to 40 nanograms per joule or less.

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