Bryant 581B036--072, 581C024--060 installation instructions 913 569

Page 39

Table 33—Fan Performance 581B 072 — Horizontal Discharge Units; Standard Motor (Belt Drive)*

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1800

913

0.64

569

1010

0.80

715

1098

0.98

869

1178

1.16

1032

1252

1.35

1203

1900

952

0.73

652

1046

0.91

805

1131

1.09

965

1210

1.28

1134

1282

1.48

1311

2000

992

0.84

744

1083

1.02

903

1166

1.21

1070

1242

1.40

1245

1313

1.61

1427

2100

1032

0.95

844

1120

1.14

1010

1200

1.33

1184

1275

1.54

1365

1345

1.75

1553

2200

1073

1.07

954

1158

1.27

1127

1236

1.47

1307

1308

1.68

1495

1377

1.90

1689

2300

1114

1.21

1074

1196

1.41

1254

1272

1.62

1440

1343

1.84

1634

1409

2.07

1834

2400

1155

1.36

1204

1234

1.57

1391

1308

1.78

1584

1377

2.01

1784

1443

2.24

1990

2500

1196

1.51

1345

1273

1.73

1538

1345

1.96

1738

1412

2.19

1945

—

—

—

2600

1238

1.69

1497

1312

1.91

1697

1382

2.14

1904

1448

2.38

2117

—

—

—

2700

1280

1.87

1660

1352

2.10

1867

1420

2.34

2081

—

—

—

—

—

—

2800

1322

2.07

1835

1392

2.31

2050

—

—

—

—

—

—

—

—

—

2900

1364

2.28

2023

—

—

—

—

—

—

—

—

—

—

—

—

3000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

1.2

 

 

 

1.4

 

 

1.6

 

 

 

 

1.8

 

 

2.0

 

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

 

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1800

1322

1.56

1382

 

1388

1.77

1568

1451

1.98

 

1762

 

1510

2.21

1962

—

—

—

1900

1351

1.68

1495

 

1416

1.90

1686

1477

2.12

 

1885

 

1536

2.35

2090

—

—

—

2000

1380

1.82

1617

 

1444

2.04

1814

1505

2.27

 

2017

 

—

—

—

—

—

—

2100

1411

1.97

1748

 

1473

2.20

1950

—

—

 

—

 

—

—

—

—

—

—

2200

1441

2.13

1890

 

1503

2.36

2097

—

—

 

—

 

—

—

—

—

—

—

2300

1473

2.30

2041

 

—

—

—

—

—

 

—

 

—

—

—

—

—

—

2400

—

—

—

 

—

—

—

—

—

 

—

 

—

—

—

—

—

—

2500

—

—

—

 

—

—

—

—

—

 

—

 

—

—

—

—

—

—

2600

—

—

—

 

—

—

—

—

—

 

—

 

—

—

—

—

—

—

2700

—

—

—

 

—

—

—

—

—

 

—

 

—

—

—

—

—

—

2800

—

—

—

 

—

—

—

—

—

 

—

 

—

—

—

—

—

—

2900

—

—

—

 

—

—

—

—

—

 

—

 

—

—

—

—

—

—

3000

—

—

—

 

—

—

—

—

—

—

 

—

—

—

—

—

—

NOTES:

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

1. Grey cells indicate field-supplied drive is required.

 

 

 

Bhp — Brake Horsepower

 

 

 

 

2. Maximum continuous bhp is 2.40.

 

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

3. See general fan performance notes.

 

 

 

 

*Motor drive range: 1119 to 1585 rpm. All other rpms require field-supplied drive.

581B,C

39

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Contents Installation Instructions Rig and Place Unit Install External Trap for Condensate DrainProvide Unit Support Field Fabricate DuctworkRoof Curb Details Install Gas Piping Install Flue HoodRoof Curb Alignment 581B 036-072 Base Unit Dimensions 581C 024-060 Base Unit Dimensions Make Electrical Connections Field Power SupplyField Control Wiring Heat Anticipator SettingsBase Unit 581B Physical Data 581BUnit Size 581B Base Unit 581C Physical Data 581CUnit Size 581C Power Wiring Connections 581C024---060 Electrical Data 581CElectrical Data 581B Manual Outdoor Damper Adjust Factory-Installed OptionsAssembly Perfect Humidity Adaptive Dehumidification SystemTypical Perfect Humidity t Adaptive Dehumidification System Outdoor-Air Damper With Hood Attached Outdoor Air Lockout Sensor Supply Air Temperature SAT SensorSupply Air Sensor Temperature Resistance Values Temperature FDifferential Dry Bulb Control Economi$er IV Control ModesOutdoor Dry Bulb Changeover Economi$er IV Sensor UsageEconoMi$er IV Wiring Minimum Position Control Exhaust Set Point AdjustmentDamper Movement ThermostatsDemand Controlled Ventilation DCV Enthalpy Changeover Set Points Belt Drive Motors Dehumidification of Fresh Air with DCV ControlBelt Drive Motor Mounting CO2Sensor Standard SettingsEvaporator-Fan Motor Data High-Static Motors 581B Fan Rpm at Motor Pulley Setting With High-Static MotorAccessory Static Pressure Evaporator-Fan Motor Data Standard MotorARI Octave Bands Unit Rating 581B Outdoor Sound Power Total Unit581C Outdoor Sound Power Total Unit ARI Octavebands Rating Unit Weighted1300 Rpm Bhp1100 1200Rpm Bhp Watts 1700 Rpm Bhp WattsWatts Rpm Bhp 1200 16001642 2333 1704 Rpm Bhp Watts 15002800 Watts Rpm Bhp 18002600 2700Bhp Watts Rpm 2700 2800 2900 3000Bhp 600 Bhp Watts 900 Watts RpmWatts Rpm Bhp 900 Bhp Watts 1700 1800 1900 20001900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 913 569 1010 715 Gas Piping Internal WiringRefrigerant Service Ports Unit PreparationCompressor Rotation CoolingMain Burners Operating Sequence Safety ReliefHeating Ventilation Continuous FanSubcooling Mode Hot Gas Reheat ModeHeating Units With Economi$er One-Row Coils CleaningEvaporator Coil Condenser CoilLoss-of-Charge Switch Condenser-Fan AdjustmentEconoMi$er IV Adjustment High Pressure SwitchPerfect Humidity System Charging Low Charge CoolingC06142 Flue Gas Passageways 581C 3 TON Charging Chart 581C 5 TON Charging Chart Combustion-Air Blower Limit SwitchLED Error Code Description Removal and Replacement of Gas Train SeeReplacement Parts OFM Economi$er IV Troubleshooting Unit TroubleshootingLED OFF Economi$er IV Troubleshooting CompletionLED Error Code Service Analysis Symptom Cause RemedyProblem Cause Remedy Heating Service AnalysisCooling Service Analysis Inputs Outputs EconoMi$er IV Input/Output LogicCatalog No. II581B---C---36---1 Preliminary Information
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