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Bryant manual PERFORMANCE DATA cont, Outdoor Sound Power Total Unit, 581B036-072, 581B090-150

Models: 581B

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PERFORMANCE DATA (cont)

OUTDOOR SOUND POWER (TOTAL UNIT)

	UNIT	ARI					OCTAVE BANDS
	581B	RATING		63	125	250	500	1000	2000	4000	8000
	581B	(dB)		63	125	250	500	1000	2000	4000	8000
		(dB)
036,048		76		55.9	66.0	64.0	66.2	68.4	64.5	61.7	57.3
060,072		80		59.1	68.9	68.7	71.9	74.0	68.9	65.7	59.0
090-102		82		62.2	69.3	71.5	74.7	76.2	72.9	68.7	61.5
	120	84		64.6	71.1	73.3	76.9	77.6	73.7	70.6	63.7
	150	86		63.7	69.9	72.5	78.2	81.1	77.3	73.3	66.8
		LEGEND
ARI	— Air Conditioning and Refrigeration Institute
dB	— Sound Levels (decibels)

ECONOMIZER STATIC PRESSURE DROP (in. wg)

581B036-072

	UNIT					CFM
	UNIT	900	1200	1400	1600	1800	2000	2200	2400	2600
		900	1200	1400	1600	1800	2000	2200	2400	2600
	Durablade	.05	.05	.05	.05	.05	.05	.05	.05	.05
	EconoMi$er	—	.09	.12	.15	.19	.24	.29	.35	—

ECONOMIZER STATIC PRESSURE DROP (in. wg)

581B090-150

	ECONOMIZER					CFM
	ECONOMIZER	2200	2500	3000	3500	4000	4500	5000	5500	6000
		2200	2500	3000	3500	4000	4500	5000	5500	6000
	Durablade	.02	.02	.030	.040	.05	.06	.07	.08	.09
	EconoMi$er	—	—	.125	.180	.27	.34	.40	—	—

EVAPORATOR-FAN MOTOR EFFICIENCY

	UNIT SIZE	EFFICIENCY %
	581B	EFFICIENCY %
	581B
	036,048	75
	060*	74/84
	072	84
	090,102	80
	120	85
	150	87

*Single phase/3 phase.

NOTE: Convert bhp to watts using the following formula:

watts =

bhp (746)

motor efficiency

FIOP PERFECT HUMIDITY™ DEHUMIDIFICATION

PACKAGE STATIC PRESSURE DROP (in. wg)

UNIT SIZE		UNIT NOMINAL		CFM PER TON
581B		TONS	300		400		500
036		3	.04		.07		.09
048		4	.07		.12		.15
060		5	.09		.15		.21
072		6	.12		.20		.28
090		71/2	.08		.13		.18
102		81/2	.10		.15		.22
120		10	.08		.13		.18
150		121/2	.11		.18		.26
LEGEND

FIOP — Factory-Installed Option

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Bryant manual PERFORMANCE DATA cont, Outdoor Sound Power Total Unit, ECONOMIZER STATIC PRESSURE DROP in. wg, 581B036-072

Contents

FEATURES/BENEFITS Model 581BCOMMERCIAL SINGLE PACKAGE ROOFTOPFEATURES/BENEFITS cont TABLE OF CONTENTS FEATURES/BENEFITS contMODEL NUMBER NOMENCLATURE FEATURES/BENEFITS contHEATING CAPACITIES AND EFFICIENCIES ARI* CAPACITIESSizes 036-120OnlySize 150 Only OPTIONS AND ACCESSORIES LOW AMBIENT CONTROLSTIME GUARD II CONTROL LIQUID PROPANE CONVERSION KITOPTIONS AND ACCESSORIES cont UNIT MOUNTED DISCONNECTCONVENIENCE OUTLET ECONOMI$EROPTIONS AND ACCESSORIES cont HAIL GUARDACCUSENSOR II ENTHALPY CONTROL COIL GUARD GRILLEPHYSICAL DATA OPERATING WEIGHT lbCOMPRESSOR ScrollPHYSICAL DATA cont HIGH-PRESSURESWITCH psigLOSS-OF-CHARGE SWITCH/LOW-PRESSURESWITCH CleanableOPERATING WEIGHT lb PHYSICAL DATA contCOMPRESSOR ScrollHIGH-PRESSURESWITCH psig SWITCH psigCleanable PHYSICAL DATA contBASE UNIT DIMENSIONS 581B036-072BASE UNIT DIMENSIONS cont 581B090-150ACCESSORY DIMENSIONS — 581B036-072 ACCESSORY DIMENSIONS — 581B090-150 SELECTION PROCEDURE With 581B048 Example PERFORMANCE DATA COOLING CAPACITIESPERFORMANCE DATA cont COOLING CAPACITIES contPERFORMANCE DATA cont 581B090 71/2 TONSPERFORMANCE DATA cont 581B120 10 TONSPERFORMANCE DATA cont 41.3PERFORMANCE DATA cont 69.9PERFORMANCE DATA cont 50.4PERFORMANCE DATA cont 134.3PERFORMANCE DATA cont FAN PERFORMANCE - VERTICAL DISCHARGE UNITSPERFORMANCE DATA cont FAN PERFORMANCE — VERTICAL DISCHARGE UNITS contPERFORMANCE DATA — cont PERFORMANCE DATA cont 581B072 6 TONS — STANDARD MOTORPERFORMANCE DATA cont 581B090 71/2 TONS — STANDARD MOTORPERFORMANCE DATA cont 581B102 81/2 TONS — STANDARD MOTORPERFORMANCE DATA cont 581B120 10 TONS - STANDARD AND HIGH-STATICMOTORPERFORMANCE DATA cont FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITSPERFORMANCE DATA cont FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS contPERFORMANCE DATA cont AIRFLOWPERFORMANCE DATA cont 581B072 6 TONS — STANDARD MOTORPERFORMANCE DATA cont 581B090 71/2 TONS — STANDARD MOTORPERFORMANCE DATA cont 581B102 81/2 TONS — STANDARD MOTORPERFORMANCE DATA cont 581B120 10 TONS — STANDARD AND HIGH-STATICMOTOROUTDOOR SOUND POWER TOTAL UNIT PERFORMANCE DATA contECONOMIZER STATIC PRESSURE DROP in. wg 581B036-072PERFORMANCE DATA cont EVAPORATOR-FANMOTOR DATA — STANDARD MOTORPERFORMANCE DATA cont EVAPORATOR-FANMOTOR DATA - HIGH-STATICMOTORSDamper Characteristics EconoMi$er Power Exhaust Performance 581B036-072EconoMi$er Power Exhaust Performance 581B090-150 PERFORMANCE DATA contPERFORMANCE DATA cont ALTITUDE COMPENSATIONALTITUDE COMPENSATION ALTITUDE DERATING FACTOR 581B036-150ELECTRICAL DATA ELECTRICAL DATA cont ELECTRICAL DATA cont NOMINALELECTRICAL DATA cont 12.4APPLICATION DATA FEATURES AND BENEFITS APPLICATION DATA cont18.PERFECT HUMIDITY DEHUMIDIFICATION PACKAGE APPLICATION DATA cont Perfect Humidity Dehumidification OptionAPPLICATION DATA cont Pressure Enthalpy CurvePsychrometric Chart 581B072 Shown APPLICATION DATA contPoint — Entering Air F 80 db/67 wbVertical Discharge TYPICAL PIPING AND WIRINGHorizontal Discharge TYPICAL WIRING SCHEMATIC 208/230 V 3-PhaseUnit ShownTYPICAL WIRING SCHEMATIC cont 208/230 V 3-PhaseUnit Shown contTYPICAL WIRING SCHEMATIC cont 581B090-150Typical Wiring SchematicCONTROLS CONTROLS cont PART 1 — GENERAL GUIDE SPECIFICATIONSPART 2 - PRODUCTS GUIDE SPECIFICATIONS cont GUIDE SPECIFICATIONS cont 11. Return-AirTemperature SensorPage SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Copyright 2000 Bryant Heating & Cooling SystemsPrinted in U.S.A 12/00