Manuals / Bryant / Household Appliance / Heating System

Bryant 581A/B manual Base Unit Dimensions 581B090-150, Corner Weight

Models: 581A/B

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		UNIT					STD UNIT			ECONOMI$ER IV																					VERT. ECON IV																	(A)																					(B)																											(C)																						(D)													“H”									“J”										“K”																			“L”
		UNIT					WEIGHT											WEIGHT													W/P.E. WEIGHT															CORNER WEIGHT																CORNER WEIGHT																									CORNER WEIGHT																						CORNER WEIGHT																						“H”									“J”										“K”																			“L”
		581B					WEIGHT											WEIGHT													W/P.E. WEIGHT															CORNER WEIGHT																CORNER WEIGHT																									CORNER WEIGHT																						CORNER WEIGHT
							Lb	Kg								Lb									Kg							Lb									Kg					Lb								Kg										Lb												Kg													Lb												Kg										Lb													Kg						ft-in.			mm			ft-in.						mm			ft-in.											mm											ft-in.						mm
	090						870	395		75												34.1								145											65.9					189					86									161												73													239													109											280											127									2-07/8				632			3-55/16						1050			2-911/16											856								2- 27/16								672
	102						1015	460		75												34.1								145											65.9					223					101									188												85													279													126											327											148									1-27/8				378			4-15/16						1253			3-03/8											924								2-107/16								875
	120						1035	469		75												34.1								145											65.9					225					102									192												87													285													129											333											151									1-27/8				378			4-15/16						1253			3-03/8											924								2-107/16								875
	150						1050	476		75												34.1								145											65.9					228					103									195												88													289													131											338											153									1-27/8				378			4-15/16						1253			3-03/8											924								2-107/16								875

a48-8200

BASE UNIT DIMENSIONS — 581B090-150

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Bryant 581A/B manual Base Unit Dimensions 581B090-150, Corner Weight

581A/B specifications

The Bryant 581A/B is a sophisticated rooftop unit designed for commercial heating and cooling applications, striking a balance between performance, efficiency, and versatility. This unit is engineered to cater to various building sizes and configurations, making it an excellent choice for businesses seeking reliable climate control solutions.

One of the standout features of the Bryant 581A/B is its high efficiency. With SEER ratings reaching up to 14.5, this unit can significantly reduce energy costs while providing optimal performance throughout its operational lifespan. The design incorporates advanced compressor technology, allowing for variable speed operation that not only enhances comfort but also promotes energy savings by adjusting to the real-time demands of the environment.

The Bryant 581A/B also integrates cutting-edge refrigerant technology. Utilizing Puron refrigerant, it adheres to current environmental standards, minimizing its impact on ozone depletion while maximizing cooling performance. This commitment to sustainability is complemented by energy-efficient components, including high-efficiency coils and fan motors, which further optimize energy consumption.

In terms of construction, the Bryant 581A/B is built to withstand the rigors of outdoor installation. The unit features a rugged cabinet design with durable, corrosion-resistant materials, ensuring long-term reliability even in challenging weather conditions. Additionally, the easily accessible components simplify maintenance, reducing downtime for businesses.

The functionality of the Bryant 581A/B extends beyond mere cooling and heating. It is equipped with advanced control systems that can be interfaced with building management systems, allowing for seamless integration and enhanced control over indoor climate. This technology provides operators with the ability to monitor and adjust settings remotely, ensuring a comfortable indoor environment while optimizing energy use.

Noise reduction is another important characteristic of the Bryant 581A/B. The unit is designed with sound-dampening features, making it suitable for applications where low noise levels are a priority, such as retail spaces or office buildings.

Overall, the Bryant 581A/B is a robust solution for businesses seeking efficient, reliable, and flexible climate control. Its combination of advanced technology, durable construction, and user-friendly features make it a leading choice in the commercial HVAC market.

Contents

FEATURES/BENEFITS Sizes579F180-216 581A155,180 Table of Contents FEATURES/BENEFITS FEATURES/BENEFITS Model Number Nomenclature 580F036-150 Standard and Medium Efficiency 3 to 121/2 Tons581B036-150 High Efficiency 3 to 121/2 Tons 580F E V 060 120 N KB Model Number Nomenclature 579F180-300 580F180-300579F E V 180 230 - C B 580F E V 180 275 - C B Model Number Nomenclature 581A155, 180, 181 13 to 15 Tons 581A210-300 18 to 25 Tons581A E 180 230 - C B A 2 5 0 - a ARI* Capacity Ratings 580F036-151 ARI* Capacity Ratings Rise F Airflow CFMCapacity Airflow CFM Unit Unit Input Capacity Output Capacity Temperature ARI* Capacity Ratings 581B036-150Heating Capacities and Efficiencies 581B036-150 Unit Nominal Cooling Total SEER† Sound Rating Iplv Unit Input Capacity Output Capacity Temperatur Heating Capacities and Efficiencies 581B036-150contHeating LOW Outdoor Temperature Operating Limits F ARI* Capacity Ratings 579F180-300Heating Capacities and Efficiencies 579F180-300 AIR Quantity Limits Heating Capacities and Efficiencies 580F180-300 ARI* Capacity Ratings 580F180-300AIR Quantity Limits Cooling ARI* Capacity Ratings 581A155,180 LOW Outdoor AIR Temperature Cooling Operation LimitsHeating Capacities and Efficiencies 581A155-180 ARI* Capacity Ratings 581A210-300 Heating Capacities and Efficiencies 581A210-300 Options and Accessories 581B036-150 and 580F036-151 Option ACCESSORY† Options and Accessories 579F180-300, 580F180-300, and 581A155-181 581A210-300 Options and Accessories 151 Physical Data 580F036-073Unit Size 580F Furnace Section Physical Data 580F090,120,150 Units LOSS-OF-CHARGE LOW-PRESSURE Physical Data 580F091,103,121,151 Units 580F036-151Ashrae 90.1 Compliant Units Ashrae 90.1 Compliant Units Base Unit Dimensions 580F036-072 Base Unit Dimensions 580F073 Base Unit Dimensions 580F090,120,150 Base Unit Dimensions 580F091,103,121,151 Accessory Dimensions 580F Unit Size Accessory CRRFCURB001A01ALT Accessory Drain GAS Power Control PKG. Accy Hole Roof Curb Accessory Dimensions 580F Roof Curb Details II Select Unit Based on Required Cooling Capacity Selection Procedure with 580F060 exampleDetermine NET Cooling Capacity Performance Data Cooling CapacitiesSHC Entering AIR DRY-BULB Temp F Performance Data Cooling Capacities Bypass Entering AIR DRY-BULB Temp F Factor 580F151 121/ Tons Temp F FAN Performance Vertical Discharge Units FAN Performance Vertical Discharge Units 580F048 4 Tons Standard Motor Direct Drive580F048 4 Tons Alternate Motor Belt Drive 580F048 4 Tons HIGH-STATIC Motor Belt Drive 580F060 5 Tons SINGLE-PHASE, Alternate Motor Belt Drive 580F060 5 Tons Standard Motor Direct Drive 580F060 5 Tons THREE-PHASE, Alternate Motor Belt Drive 580F060 5 Tons HIGH-STATIC Motor Belt Drive 580F072,073 6 Tons Standard Motor Belt Drive 580F072,073 6 Tons HIGH-STATIC Motor Belt Drive 580F090,091 71/2 Tons Standard Motor Belt Drive 505531 584 580F090,091 71/2 Tons Alternate Motor Belt Drive 580F090,091 71/2 Tons HIGH-STATIC Motor Belt Drive 580F103 81/2 Tons Standard Motor Belt Drive 580F103 81/2 Tons Standard Motor Belt DRIVE* 580F103 81/2 Tons HIGH-STATIC Motor Belt Drive 580F103 81/2 Tons HIGH-STATIC Motor Belt DRIVE* 962 978942 958 580F120 10 Tons Alternate Motor Belt Drive 726 656 793 822 853 997 910 746 713 811 883 870 1062 926766 773 829 947 887 1131 942 786 836 847 1016 905 1204 958 580F121 10 Tons Standard Motor Belt Drive 949 580F121 10 Tons Alternate Motor Belt Drive580F121 10 Tons Alternate Motor Belt DRIVE* Airflow 961 775 8281030 787 1103 798 580F150,151 121/ Tons Standard Motor Belt Drive 789848 804 580F150,151 121/ Tons Alternate Motor Belt Drive FAN Performance Horizontal Discharge Units FAN Performance Horizontal Discharge Units 1600 1189 1191 1700 1800 1900 2000 Bhp Airflow Low Speed Medium Speed High Speed 208V 230, 460, 575 Bhp Brake Horsepower Input to Fan Performance Data FAN Performance Horizontal Discharge Units 484 681509 561 901 708766 894 1119 12931388 1488 3100 637 1046 1783 19122047 2189 580F120,121 10 Tons Standard Motor Belt Drive 580F120,121 10 Tons Alternate Motor Belt Drive 580F120,121 10 Tons HIGH-STATIC Motor Belt Drive 835 990 580F150,151 121/ Tons Alternate Motor Belt Drive Airflow Outdoor Sound Power Total Unit Sound Weighted Octave Bands Unit 580F RatingGeneral Notes for FAN Performance Data Tables Component CFM FAN RPM AT Motor Pulley SETTINGS* 580F036-073 FAN RPM AT Motor Pulley SETTINGS* 580F090-151Altitude COMPENSATION* 580F036-073 Standard Units Altitude COMPENSATION* 580F036-073 580F036 Optional Power ExhaustEVAPORATOR-FAN Motor Efficiency Unit 580F EVAPORATOR-FAN Maximum Acceptable EVAPORATOR-FAN Motor PerformanceContinuous BHP Operating Watts AMP Draw Power Exhaust Options Power Exhaust Electrical Data Electrical Data Electrical Data 71/2 Ton Unit Size Nominal IFM Voltage Range 150 Typical Wiring Schematics 580F036-151 580F090, 460-3-60 Shown EconoMi$er IV Wiring 580F036-151 Units Typical Wiring Schematics 580F036-151EconoMi$er2 Wiring 580F036-151 Units Convenience Outlet Optional Sizes 580F036-151 Typical Wiring Schematics 580FNon-Fused Disconnect Optional Sizes 580F036-151 Vertical Discharge Ducting Typical Piping and Wiring 580F036-151Horizontal Discharge Ducting Unit Size 581B Physical Data 581B036-072Nominal Capacity 581B036-150 Physical Data 581B090-150 150 Med Base Unit Dimensions 581B036-072 Base Unit Dimensions 581B090-150 Corner Weight Accessory Dimensions 581B036-072 Accessory Dimensions 581B090-150 Selection Procedure With 581B048 Example Cooling CAPACITIES, Standard Units 150 Cooling CAPACITIES, Standard Units 581B120 10 Tons 581B036 3 Tons HOT GAS Reheat Mode 581B036 3 Tons Subcooling ModeSHC 581B048 4 Tons Subcooling Mode 581B048 4 Tons HOT GAS Reheat Mode 581B060 5 Tons Subcooling Mode 581B060 5 Tons HOT GAS Reheat Mode1500/0.08 2500/0.13 Condenser Air Entering Evaporator Ewb F Edb 581B072 6 Tons Subcooling Mode 581B072 6 Tons HOT GAS Reheat Mode 581B090 71/2 Tons Subcooling Mode 581B036AIR ENT Condenser 581B102 81/2 Tons Subcooling Mode 581B102 81/2 Tons HOT GAS Reheat ModeWet Bulb Condenser 60% Relative Edb 581B120 10 Tons Subcooling Mode 581B120 10 Tons HOT GAS Reheat Mode3000/0.03 3200/0.03 Condenser Air Entering Evaporator Ewb F 581B150 121/2 Tons HOT GAS Reheat Mode 581B150 121/2 Tons Subcooling Mode3750 4300 5000 6250 581B048 3 Tons HIGH-STATIC Motor Belt Drive 581B036 3 Tons Standard Motor Belt DriveGeneral Notes for FAN Performance Data Tables 581B048 4 Tons Standard Motor Belt Drive 581B048 4 Tons HIGH-STATIC Motor Belt Drive 581B060 5 Tons Standard Motor Belt DRIVE* SINGLE-PHASE Units 581B060 5 Tons Standard Motor Belt DRIVE* THREE-PHASE Units 581B060 5 Tons HIGH-STATIC Motor Belt Drive 581B072 6 Tons Standard Motor Belt Drive 581B072 6 Tons HIGH-STATIC Motor Belt Drive 581B090 71/2 Tons Standard Motor Belt Drive 581B090 71/2 Tons HIGH-STATIC Motor Belt Drive 581B102 81/2 Tons Standard Motor Belt Drive 581B102 81/2 Tons HIGH-STATIC Motor Belt Drive 581B120 10 Tons Standard Motor Belt Drive 581B120 10 Tons HIGH-STATIC Motor Belt Drive 581B150 121/2 Tons Standard Motor Belt Drive 581B036 3 Tons HIGH-STATIC Motor Belt Drive Rpm Bhp Watts 1200 643 234 762 1300 675 2771400 707 326 1500 740 382 581B060 5 Tons Standard Motor Belt DRIVE* THREE-PHASE Units 581B072 6 Tons Standard Motor Belt Drive 1074 14972700 1280 1660 Cfm Rpm Bhp Watts 1800 581B090 71/2 Tons Standard Motor Belt Drive 581B090 71/2 Tons HIGH-STATIC Motor Belt Drive 581B102 81/2 Tons Standard Motor Belt Drive 581B102 81/2 Tons HIGH-STATIC Motor Belt Drive 818 878907 917 3900 705 1269 773 1503 581B120 10 Tons HIGH-STATIC Motor Belt DRIVE*1230 1239 4600 807 1975 5900581B150 121/2 Tons Standard Motor Belt DRIVE* 581B150 121/2 Tons Standard Motor Belt Drive Altitude COMPENSATION* 581B090-150 Altitude COMPENSATION* 581B036-072Unit Motor Pulley Turns Open Outdoor Sound Power Total Unit Unit Sound Octave Bands RatingUnit Size 581B EFFICIENCY% Component CFM 129 Power Exhaust Power Requirements Power Exhaust Amps AT 230 Mocp Size Fans Running150 581B036 Performance Data 581B036-150 Phase Continuous BHP EVAPORATOR-FAN Motor Performance Standard MotorEVAPORATOR-FAN Motor Performance HIGH-STATIC Motor Unit Maximum 036-072 090-150 Electrical Data 581B036-150 Units FLA MCA Mocp LRA 581B036-150 Units 121/2 Tons Typical Wiring Schematics 581B Sizes 036-150 581B090, 460-3-60 Shown EconoMi$er IV Wiring 581B036-150 Units Typical Wiring Schematics 581BEconoMi$er2 Wiring 581B036-150 Units Convenience Outlet Optional Sizes 581B036-150 Non-Fused Disconnect Optional Sizes 581B036-150 Typical Piping and Wiring 581B036-150 Guide Specifications 580F036-151 and 581B036-150 580F036-151 and 581B036-150Part 1 General Part 2 Products 580F036-150 and 581B036-150 141 142 143 300 Physical Data 579F180-300Unit 579F Operating and Rigging Weights Options and AccessoriesWeight Adders 579F180-300 Base Unit Dimensions 579F180,216 Unit STD Unit Economizer Corner DIM a DIM B DIM C Weight Base Unit Dimensions 579F240,300 300-579F180 Accessory Dimensions 579F180-300 Horizontal and Vertical Roof Curbs 579F180-300PKG. NO. REF Curb Description Height CRRFCURB010A00 CRRFCURB011A00 Accessory Dimensions 579F180-300 Horizontal Supply/Return Adapter Installation 579F180-300Barometric Relief/Power Exhaust Accessory Curb Description Package no Height CRRFCURB013A00 Factory-Installed Convenience Outlet Accessory DimensionsFactory-Installed Non-Fused Disconnect Selection Procedure With 579F180 Example Performance Data 579F Performance Data 579F 154 155 156 157 158 159 FAN Performance 579F180-300 Units FAN Performance 579F180-300 Units 162 Fan Performance Using Accessory Power Exhaust 579F180-300 Altitude CompensationElevation Natural GAS Orifice SIZE† Maximum Heating Value Outdoor Sound Power ACCESSORY/FIOP Static Pressure in. wg* 579F180-300FAN RPM AT Motor Pulley Settings Altitude Compensation 579F180-300 EVAPORATOR-FAN Motor Data Maximum UnitAcceptable Maximum Continuous Operating AMP Draw BHP Unit Nominal Voltage Compressor OFM IFM Power Combustion 579F180Range Exhaust FAN Motor Supply RLA LRA 579F240, 208/230 V Shown Typical Wiring Schematics 579F167 300 579F180 Typical Wiring Schematics 579F EconoMi$er IV Wiring 579F180-300 UnitsEconoMi$er2 Wiring 579F180-300 Units IAQ -Indoor Air Quality SAT Supply Air Temperature Non-Fused Disconnect Optional 579F180-300 A48-6005 579F180 Shown Typical Piping and Wiring 579F180-300NEC National Electrical Code Physical Data 580F180-300 TXV 580F180-300 580F180 Base Unit Dimensions 580F180174 Base Unit Dimensions 580F240 Base Unit Dimensions 580F300 176 Accessory Dimensions 580F180-240 300-580F180Horizontal and Vertical Roof Curbs 580F180-240 Accessory Dimensions 580F300 178 Horizontal Supply/Return Adapter Installation 580F180-240 180 Selection Procedure With 580F240 Example 182 183 FAN Performance 580F180-300 Units FAN Performance 580F180-300 Units 580F180360580F180360* 7200 7500 580F180360* 186 580F240275 20 Tons Cfm Rpm Watts BhpBhp Rpm Watts 000 580F240275 20 TONS* 580F240360 20 TONS* 580F240360 20 Tons000 500 10,000 Performance Data cont\ 580F180 Fan Performance Using Accessory Power Exhaust 580F180-300 Unit Sound Weighted Octave BandsAltitude Compensation 580F180-300 Elevation Maximum Heating Value ACCESSORY/FIOP Static Pressure in. wg* 580F180-300 Exhaust FAN Motor Supply RLA LRAFLA LRA MCA Mocp FLA Typical Wiring Schematics 580F Typical Wiring Schematic 580F180, 460-3-60 Shown EconoMi$er IV Wiring 580F180-300 EconoMi$er2 Wiring 580F180-300ECB IAQ Non-Fused Disconnect Optional 580F180-300 Typical Piping and Wiring 580F180-300 Physical Data 581A155,180 Unit 581A 581A155-300 Physical Data 581A210-300Unit 581A LOW Range Physical DataHigh Range Operating and Rigging Weights 581A155,180 Options and Accessories 581A155,180 Weight AddersOptions and Accessories 581A210-300 Weight Adders Unit Base Unit Dimensions 581A155,180 300-581A155 Base Unit Dimensions 581A210-300 202 Accessory Dimensions 581A155,180 581A155,180PKG. NO. REF Curb Height Description CRRFCURB010A00 ALL Horizontal Supply/Return Adapter Installation 581A155,180 205 Accessory Dimensions 581A210-300 206 Selection Procedure Determine NET Cooling Capacities Cooling Capacities Standard Units Entering WET-BULB F CFM Cooling Capacities Standard Units 210 211 212 581A181 15 Tons Unit with HOT GAS Reheat in Cooling Mode Cooling CAPACITIES, Units with HOT GAS Reheat Option 581A210 18 Tons Unit with HOT GAS Reheat in Cooling Mode Cooling CAPACITIES, Units with HOT GAS Reheat Option 581A240 20 Tons Unit with HOT GAS Reheat in Cooling Mode 300 216 581A300 25 Tons Unit with HOT GAS Reheat in Cooling Mode 581A300 25 Tons Unit with HOT GAS Reheat a in REHEAT, B OFF 218 219 581A180 15 Tons Low Heat Units Airflow Available External Static Pressure in. wg Cfm 581A180 15 Tons High Heat Units Airflow 7200 7500 7000 Rpm Watts Bhp 35008500 581A210 18 Tons Medium Heat Units 581A210 18 Tons Medium Heat Units* 224 Rpm Watts Bhp 000 581A240 20 Tons Medium Heat Units 581A240 20 Tons Medium Heat Units* 227 581A300 25 Tons Low Heat Units Rpm Watts Bhp 50010,500 11,000 12,500 581A300 25 Tons Medium Heat Units* 581A300 25 Tons Medium Heat Units11,000 11,500 12,000 12,500 581A300 25 Tons High Heat Units 581A210 18 Tons Low Heat Units 581A210 18 Tons Low Heat Units* 581A210 18 Tons Medium Heat Units* 581A210 18 Tons High Heat Units 581A210 18 Tons High Heat Units* 581A240 20 Tons Low Heat Units 581A240 20 Tons Low Heat Units* 581A240 20 Tons Medium Heat Units* 581A240 20 Tons High Heat Units 581A240 20 Tons High Heat Units* 12,000 12,500 581A300 25 Tons Low Heat Units* 581A300 25 Tons Medium Heat Units 581A300 25 Tons Medium Heat Units* 581A300 25 Tons High Heat Units* Altitude Compensation 581A210-300 Altitude COMPENSATION* 581A155,180Altitude Compensation 581A155,180 ACCESSORY/FIOP Static Pressure in. wg* 581A155,180 FAN RPM AT Motor Pulley SETTINGS* 581A155,180Indoor Sound Data Total Unit 581A155,180 Evaporator FAN Motor Performance 581A155,180 Unit ARI Weighted Octave Bands Rating FAN RPM AT Motor Pulley SETTINGS* 581A210-300Drive Motor Pulley Turns Open Evaporator FAN Motor Specifications 581A210-300 ACCESSORY/FIOP Static Pressure in. wg 581A210-300Unit Drive Orientation Motor Nominal Voltage MAX Efficiency Watts BHP Electrical Data 581A Electrical Data 581A155,180FLA Hacr 581A155 Electrical Data 581A210-300 Without Convenience Outlet 246 Typical Wiring Schematics 581A 581A155, 460-3-60 Shown EconoMi$er IV Wiring 581A155,180 EconoMi$er2 Wiring 581A155,180 Typical Piping and Wiring 581A 581A155 Shown 579F/580F/581A155-300 251 252 253 254 Guide Specifications 581A210-300 Units 581A210-300 Guide Specifications 581A210-300 Units 257 258 Operating SEQUENCE, Size 036-151 Units ControlsHeating, Units With Economizer Controls Operating SEQUENCE, 581A210-300 Heating, Units Without Economizer 262 Application Data Wiring of Outdoor-Air ThermostatCondenser Coil Protection Application Data Concentric Duct DetailsCondenser Coil Protection Applications Concentric Duct Distribution Concentric Duct Details 265 Economizer Changeover Curves ECONOMI$ER IV Sensor Usage ChartEnthalpy Sensor Index 267 Specifications Subject to Change Without Notice