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Bryant 581A/B manual 182

Models: 581A/B

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Page 182

580F180-300

PERFORMANCE DATA

COOLING CAPACITIES

580F180 (15 TONS)
	Temp (F)													Air Entering Evaporator — Cfm/BF
Air Entering						4,500/0.010					5,250/0.120					6,000/0.140					6,750/0.150					7,500/0.160
	Condenser													Air	Entering Evaporator — Ewb					(F)
		(Edb)
		(Edb)			62		67		72	62		67		72	62		67		72	62		67		72	62		67		72
					62		67		72	62		67		72	62		67		72	62		67		72	62		67		72
			TC		175.7		191.8		210.9	180.5		196.4		214.9	183.3		201.0		218.9	187.1		203.0		222.9	189.2		205.0		224.9
	75		SHC		145.5		123.0		99.9	156.2		131.5		104.9	167.8		139.1		110.6	175.3		146.3		115.0	183.7		155.8		119.4
			kW		14.0		14.4		15.0	14.2		14.6		15.1	14.3		14.7		15.2	14.4		14.9		15.4	14.5		14.9		15.4
			TC		168.8		185.1		203.0	173.3		189.2		207.0	177.1		192.8		210.9	179.7		196.0		214.9	182.3		198.0		216.9
	85		SHC		141.7		119.8		97.1	151.6		128.6		101.9	162.4		135.9		106.7	171.1		143.1		111.0	179.1		150.2		116.4
			kW		15.2		15.6		16.1	15.3		15.8		16.3	15.5		15.9		16.5	15.6		16.1		16.6	15.7		16.1		16.7
			TC		161.8		177.5		194.4	166.4		181.5		199.0	169.0		184.7		203.0	171.7		187.7		205.0	174.5		189.4		207.0
	95		SHC		138.7		116.8		93.9	147.5		125.2		99.1	157.6		132.7		103.3	167.2		139.9		108.3	173.9		146.5		112.2
			kW		16.4		16.9		17.4	16.6		17.0		17.6	16.7		17.2		17.7	16.8		17.3		17.8	16.9		17.4		17.9
			TC		154.6		169.3		185.3	158.6		173.1		189.2	161.2		175.9		192.0	164.0		178.1		194.6	167.4		179.7		196.2
105			SHC		133.9		113.6		90.7	143.7		121.4		95.7	154.2		129.0		100.3	161.8		136.1		104.7	167.2		142.7		108.7
			kW		17.6		18.2		18.7	17.8		18.3		18.8	17.9		18.5		18.9	18.1		18.5		19.1	18.2		18.6		19.1
			TC		147.1		160.8		175.5	150.4		164.2		179.1	152.4		166.4		181.9	155.8		168.6		184.3	159.6		169.7		185.7
115			SHC		130.1		110.2		87.4	139.7		117.8		92.1	149.3		125.4		96.7	155.6		131.9		101.1	159.2		139.1		105.3
			kW		19.0		19.5		20.0	19.1		19.7		20.2	19.2		19.8		20.2	19.4		19.9		20.4	19.5		19.9		20.4
			TC		144.7		158.0		172.5	147.7		161.2		175.9	150.0		163.4		178.3	153.4		165.4		180.7	157.0		166.8		182.1
118			SHC		129.0		109.1		86.4	138.5		116.6		91.1	147.7		124.2		95.5	153.4		130.7		99.9	156.8		137.7		104.1
			kW		19.4		19.9		20.4	19.5		20.0		20.6	19.6		20.2		20.6	19.8		20.2		20.8	19.9		20.4		20.8
			TC		142.9		156.2		170.5	145.9		159.2		—	148.3		161.2		—	151.8		163.2		—	155.4		164.8		—
120			SHC		128		108		86	138		116		—	146		123		—	152		130		—	155		137		—
			kW		19.6		20.2		20.6	19.8		20.2		—	19.9		20.4		—	20.0		20.4		—	20.2		20.6		—

580F210 (18 TONS)
	Temp (F)													Air Entering Evaporator — Cfm/BF
Air Entering						5,400/0.095					6,000/0.105					7,000/0.120					8,000/0.140					9,000/0.150
	Condenser													Air	Entering Evaporator — Ewb					(F)
		(Edb)
		(Edb)			62		67		72	62		67		72	62		67		72	62		67		72	62		67		72
					62		67		72	62		67		72	62		67		72	62		67		72	62		67		72
			TC		227		247		269	232		251		274	237		255		277	241		258		280	248		261		283
	75		SHC		200		167		134	215		178		141	231		194		152	241		205		160	248		219		167
			kW		15.9		16.5		17.2	16.1		16.7		17.3	16.3		16.8		17.5	16.5		16.9		17.6	16.7		17.0		17.7
			TC		219		238		259	224		242		265	229		247		269	235		250		272	241		252		273
	85		SHC		197		164		131	210		175		137	225		188		145	234		200		153	240		214		163
			kW		17.2		17.8		18.5	17.4		17.9		18.6	17.6		18.1		18.8	17.8		18.3		19.0	18.0		18.3		19.0
			TC		210		229		248	214		233		253	219		237		258	225		239		261	231		242		263
	95		SHC		192		160		126	205		171		133	218		183		141	225		194		148	231		206		156
			kW		18.5		19.2		19.9	18.7		19.3		20.0	19.0		19.5		20.2	19.2		19.6		20.3	19.4		19.7		20.4
			TC		200		218		237	205		222		241	210		225		245	216		228		249	221		230		250
105			SHC		186		155		123	199		166		129	210		178		136	216		190		143	221		201		150
			kW		19.9		20.5		21.2	20.1		20.7		21.3	20.4		20.8		21.5	20.6		21.0		21.7	20.8		21.0		21.8
			TC		190		207		225	195		210		228	201		213		232	206		216		235	211		217		236
115			SHC		181		151		118	193		161		124	201		173		132	206		185		139	211		196		146
			kW		21.3		21.9		22.6	21.5		22.1		22.8	21.8		22.2		22.9	22.0		22.4		23.1	22.2		22.4		23.1
			TC		185		200		218	189		205		221	196		207		225	201		209		227	205		210		229
120			SHC		179		149		117	189		159		122	196		171		130	201		182		137	205		193		144
			kW		22.1		22.6		—	22.3		22.8		—	22.5		22.9		—	22.7		—		—	22.9		—		—
						LEGEND
BF	— Bypass Factor						kW	— Compressor Power
Edb	— Entering Dry Bulb						SHC	— Gross Sensible Capacity (1000 Btuh)
Ewb	— Entering Wet Bulb						TC	— Gross Cooling Capacity (1000 Btuh)

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Bryant 581A/B manual 182

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

579F180-216 FEATURES/BENEFITSSizes 581A155,180 Table of Contents FEATURES/BENEFITS FEATURES/BENEFITS 581B036-150 High Efficiency 3 to 121/2 Tons Model Number Nomenclature580F036-150 Standard and Medium Efficiency 3 to 121/2 Tons 580F E V 060 120 N KB 579F E V 180 230 - C B Model Number Nomenclature 579F180-300580F180-300 580F E V 180 275 - C B 581A E 180 230 - C B Model Number Nomenclature 581A155, 180, 181 13 to 15 Tons581A210-300 18 to 25 Tons A 2 5 0 - a ARI* Capacity Ratings 580F036-151 Capacity Airflow CFM ARI* Capacity RatingsRise F Airflow CFM Unit Heating Capacities and Efficiencies 581B036-150 Unit Input Capacity Output Capacity TemperatureARI* Capacity Ratings 581B036-150 Unit Nominal Cooling Total SEER† Sound Rating Iplv Heating Heating Capacities and Efficiencies 581B036-150contUnit Input Capacity Output Capacity Temperatur Heating Capacities and Efficiencies 579F180-300 LOW Outdoor Temperature Operating Limits FARI* Capacity Ratings 579F180-300 AIR Quantity Limits AIR Quantity Limits Cooling ARI* Capacity Ratings 580F180-300Heating Capacities and Efficiencies 580F180-300 Heating Capacities and Efficiencies 581A155-180 LOW Outdoor AIR Temperature Cooling Operation LimitsARI* Capacity Ratings 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 Unit Size 580F Physical Data 580F036-073151 Furnace Section Physical Data 580F090,120,150 Units LOSS-OF-CHARGE LOW-PRESSURE Ashrae 90.1 Compliant Units 580F036-151Physical Data 580F091,103,121,151 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 ALT Accessory Drain GAS Power Control PKG. Accy Hole Accessory Dimensions 580FUnit Size Accessory CRRFCURB001A01 Roof Curb Accessory Dimensions 580F Roof Curb Details Determine NET Cooling Capacity Selection Procedure with 580F060 exampleII Select Unit Based on Required Cooling Capacity SHC Performance DataCooling Capacities 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 580F048 4 Tons Alternate Motor Belt Drive FAN Performance Vertical Discharge Units580F048 4 Tons Standard Motor Direct 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 531 580F090,091 71/2 Tons Standard Motor Belt Drive505 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* 942 962978 958 580F120 10 Tons Alternate Motor Belt Drive 766 773 829 947 887 1131 942 726 656 793 822 853 997 910746 713 811 883 870 1062 926 786 836 847 1016 905 1204 958 580F121 10 Tons Standard Motor Belt Drive 580F121 10 Tons Alternate Motor Belt DRIVE* Airflow 580F121 10 Tons Alternate Motor Belt Drive949 1030 787 961 775828 1103 798 848 580F150,151 121/ Tons Standard Motor Belt Drive789 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 509 484681 561 766 901708 894 1388 11191293 1488 3100 637 1046 2047 17831912 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 General Notes for FAN Performance Data Tables Outdoor Sound Power Total UnitSound Weighted Octave Bands Unit 580F Rating Component CFM Altitude COMPENSATION* 580F036-073 Standard Units FAN RPM AT Motor Pulley SETTINGS* 580F036-073FAN RPM AT Motor Pulley SETTINGS* 580F090-151 Altitude COMPENSATION* 580F036-073 EVAPORATOR-FAN Motor Efficiency Optional Power Exhaust580F036 Continuous BHP Operating Watts AMP Draw EVAPORATOR-FAN Motor PerformanceUnit 580F EVAPORATOR-FAN Maximum Acceptable 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$er2 Wiring 580F036-151 Units Typical Wiring Schematics 580F036-151EconoMi$er IV Wiring 580F036-151 Units Non-Fused Disconnect Optional Sizes 580F036-151 Typical Wiring Schematics 580FConvenience Outlet Optional Sizes 580F036-151 Horizontal Discharge Ducting Typical Piping and Wiring 580F036-151Vertical Discharge Ducting Nominal Capacity Physical Data 581B036-072Unit Size 581B 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 SHC 581B036 3 Tons Subcooling Mode581B036 3 Tons HOT GAS Reheat Mode 581B048 4 Tons Subcooling Mode 581B048 4 Tons HOT GAS Reheat Mode 1500/0.08 581B060 5 Tons Subcooling Mode581B060 5 Tons HOT GAS Reheat Mode 2500/0.13 Condenser Air Entering Evaporator Ewb F Edb 581B072 6 Tons Subcooling Mode 581B072 6 Tons HOT GAS Reheat Mode AIR ENT 581B090 71/2 Tons Subcooling Mode581B036 Condenser Wet Bulb Condenser 581B102 81/2 Tons Subcooling Mode581B102 81/2 Tons HOT GAS Reheat Mode 60% Relative Edb 3000/0.03 3200/0.03 581B120 10 Tons Subcooling Mode581B120 10 Tons HOT GAS Reheat Mode Condenser Air Entering Evaporator Ewb F 3750 4300 5000 6250 581B150 121/2 Tons Subcooling Mode581B150 121/2 Tons HOT GAS Reheat Mode General Notes for FAN Performance Data Tables 581B036 3 Tons Standard Motor Belt Drive581B048 3 Tons HIGH-STATIC Motor Belt Drive 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 1400 707 326 Rpm Bhp Watts 1200 643 234 7621300 675 277 1500 740 382 581B060 5 Tons Standard Motor Belt DRIVE* THREE-PHASE Units 581B072 6 Tons Standard Motor Belt Drive 2700 1280 1660 10741497 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 907 818878 917 1230 3900 705 1269 773 1503581B120 10 Tons HIGH-STATIC Motor Belt DRIVE* 1239 581B150 121/2 Tons Standard Motor Belt DRIVE* 4600 807 19755900 581B150 121/2 Tons Standard Motor Belt Drive Unit Motor Pulley Turns Open Altitude COMPENSATION* 581B036-072Altitude COMPENSATION* 581B090-150 Unit Size 581B EFFICIENCY% Outdoor Sound Power Total UnitUnit Sound Octave Bands Rating Component CFM 129 150 581B036 Power Exhaust Power RequirementsPower Exhaust Amps AT 230 Mocp Size Fans Running Performance Data 581B036-150 EVAPORATOR-FAN Motor Performance HIGH-STATIC Motor Phase Continuous BHPEVAPORATOR-FAN Motor Performance Standard 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$er2 Wiring 581B036-150 Units Typical Wiring Schematics 581BEconoMi$er IV Wiring 581B036-150 Units Convenience Outlet Optional Sizes 581B036-150 Non-Fused Disconnect Optional Sizes 581B036-150 Typical Piping and Wiring 581B036-150 Part 1 General Guide Specifications 580F036-151 and 581B036-150580F036-151 and 581B036-150 Part 2 Products 580F036-150 and 581B036-150 141 142 143 Unit 579F Physical Data 579F180-300300 Weight Adders Operating and Rigging WeightsOptions and Accessories 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 PKG. NO. REF Curb Description Height CRRFCURB010A00 Accessory Dimensions 579F180-300Horizontal and Vertical Roof Curbs 579F180-300 CRRFCURB011A00 Barometric Relief/Power Exhaust Accessory Dimensions 579F180-300Horizontal Supply/Return Adapter Installation 579F180-300 Accessory Curb Description Package no Height CRRFCURB013A00 Factory-Installed Non-Fused Disconnect Accessory DimensionsFactory-Installed Convenience Outlet 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 Elevation Natural GAS Orifice SIZE† Fan Performance Using Accessory Power Exhaust 579F180-300Altitude Compensation Maximum Heating Value FAN RPM AT Motor Pulley Settings Outdoor Sound PowerACCESSORY/FIOP Static Pressure in. wg* 579F180-300 Altitude Compensation 579F180-300 Acceptable Maximum EVAPORATOR-FAN Motor DataMaximum Unit Continuous Operating AMP Draw BHP Range Exhaust FAN Motor Supply Unit Nominal Voltage Compressor OFM IFM Power Combustion579F180 RLA LRA 167 Typical Wiring Schematics 579F579F240, 208/230 V Shown 300 579F180 EconoMi$er2 Wiring 579F180-300 Units Typical Wiring Schematics 579FEconoMi$er IV Wiring 579F180-300 Units IAQ -Indoor Air Quality SAT Supply Air Temperature Non-Fused Disconnect Optional 579F180-300 A48-6005 NEC National Electrical Code Typical Piping and Wiring 579F180-300579F180 Shown Physical Data 580F180-300 TXV 580F180-300 174 Base Unit Dimensions 580F180580F180 Base Unit Dimensions 580F240 Base Unit Dimensions 580F300 176 Horizontal and Vertical Roof Curbs Accessory Dimensions 580F180-240300-580F180 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 580F180360* FAN Performance 580F180-300 Units580F180360 7200 7500 580F180360* 186 Bhp Rpm Watts 000 580F240275 20 TonsCfm Rpm Watts Bhp 580F240275 20 TONS* 000 500 10,000 580F240360 20 Tons580F240360 20 TONS* Performance Data cont\ 580F180 Altitude Compensation 580F180-300 Fan Performance Using Accessory Power Exhaust 580F180-300Unit Sound Weighted Octave Bands Elevation Maximum Heating Value ACCESSORY/FIOP Static Pressure in. wg* 580F180-300 FLA LRA MCA Mocp Exhaust FAN Motor SupplyRLA LRA FLA Typical Wiring Schematics 580F Typical Wiring Schematic 580F180, 460-3-60 Shown ECB EconoMi$er IV Wiring 580F180-300EconoMi$er2 Wiring 580F180-300 IAQ Non-Fused Disconnect Optional 580F180-300 Typical Piping and Wiring 580F180-300 Physical Data 581A155,180 Unit 581A Unit 581A Physical Data 581A210-300581A155-300 High Range Physical DataLOW Range Options and Accessories 581A210-300 Weight Adders Operating and Rigging Weights 581A155,180Options and Accessories 581A155,180 Weight Adders Unit Base Unit Dimensions 581A155,180 300-581A155 Base Unit Dimensions 581A210-300 202 PKG. NO. REF Curb Height Description CRRFCURB010A00 Accessory Dimensions 581A155,180581A155,180 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 8500 Rpm Watts Bhp 35007000 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 10,500 581A300 25 Tons Low Heat UnitsRpm Watts Bhp 500 11,000 11,000 11,500 12,000 12,500 581A300 25 Tons Medium Heat Units12,500 581A300 25 Tons Medium Heat Units* 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 581A155,180 Altitude COMPENSATION* 581A155,180Altitude Compensation 581A210-300 Indoor Sound Data Total Unit 581A155,180 ACCESSORY/FIOP Static Pressure in. wg* 581A155,180FAN RPM AT Motor Pulley SETTINGS* 581A155,180 Evaporator FAN Motor Performance 581A155,180 Drive Motor Pulley Turns Open FAN RPM AT Motor Pulley SETTINGS* 581A210-300Unit ARI Weighted Octave Bands Rating Unit Drive Orientation Motor Nominal Voltage MAX Efficiency Evaporator FAN Motor Specifications 581A210-300ACCESSORY/FIOP Static Pressure in. wg 581A210-300 Watts BHP FLA Electrical Data 581AElectrical Data 581A155,180 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 Heating, Units With Economizer ControlsOperating SEQUENCE, Size 036-151 Units Controls Operating SEQUENCE, 581A210-300 Heating, Units Without Economizer 262 Condenser Coil Protection Wiring of Outdoor-Air ThermostatApplication Data Condenser Coil Protection Applications Application DataConcentric Duct Details Concentric Duct Distribution Concentric Duct Details 265 Enthalpy Sensor ECONOMI$ER IV Sensor Usage ChartEconomizer Changeover Curves Index 267 Specifications Subject to Change Without Notice