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Bryant manual ACCESSORY DIMENSIONS — 581B090-150

Models: 581B

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ACCESSORY DIMENSIONS — 581B090-150

ACCESSORY DIMENSIONS — 581B090-150

CONNECTOR

D ALT

“E”

“F”

“G”

B

C

DRAIN

PKG. ACCY.

GAS

POWER

CONTROL

HOLE

CRBTMPWR001A00

3

″

3/ ″ [19] NPT)

1

″

/4

4

/2

CRBTMPWR002A00

2′-87/16″

1′-1015/16″

13/4″

[19] NPT

11/4″ [31.7]

[12.7]

CRBTMPWR003A00

1/2″

3/4″ [19] NPT

[827]

[583]

[44.5]

[12.7] NPT

1/2″

CRBTMPWR004A00

3/4″

11/4″ [31.7]

[12.7]

[19] NPT

	ROOF CURB	“A”	UNIT SIZE
	ACCESSORY		581B

	CRRFCURB003A00	1′-2″[356]	090-150
	CRRFCURB004A00	2′-0″[610]

NOTES:

1.Roof curb accessory is shipped disassembled.

2.Insulated panels: 1-in. thick polyurethane foam, 13/4 lb density.

3. Dimensions in [ ] are in millimeters.

4.Roof curb: 16-gage steel.

5.Attach ductwork to curb (flanges of duct rest on curb).

6.Service clearance 4 ft on each side.

7. Direction of airflow.

8.Connector packages CRBTMPWR001A00 and 002A00 are for thru-the-curb type. Packages CRBTMPWR003A00 and 004A00 are for thru- the-bottom type connections.

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Bryant manual ACCESSORY DIMENSIONS — 581B090-150

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