Bryant 581C024--060, 581B036--072 installation instructions Rpm Bhp Watts

Page 30

581B,C

Table 18—Fan Performance 581B 048, 581C 048 — Vertical 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

1200

666

0.26

257

778

0.37

367

871

0.47

471

952

0.57

572

1025

0.67

670

1300

701

0.31

306

810

0.43

426

901

0.54

540

981

0.65

651

1053

0.76

760

1400

737

0.36

361

842

0.49

491

931

0.62

616

1010

0.74

738

1081

0.86

856

1500

773

0.42

422

875

0.57

564

963

0.70

699

1040

0.84

831

1110

0.96

960

1600

810

0.49

491

909

0.65

643

994

0.79

790

1070

0.94

932

1140

1.08

1070

1700

847

0.57

567

943

0.73

730

1027

0.89

888

1101

1.05

1040

1170

1.20

1189

1800

885

0.66

652

978

0.83

826

1060

1.00

994

1133

1.16

1157

—

—

—

1900

923

0.75

745

1014

0.94

930

1093

1.11

1109

—

—

—

—

—

—

2000

962

0.85

847

1049

1.05

1043

—

—

—

—

—

—

—

—

—

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

1200

1093

0.77

 

767

1155

0.87

861

1213

0.96

 

955

1268

 

1.05

1047

1321

1.14

 

1137

1300

1119

0.87

 

866

1181

0.98

970

1239

1.08

 

1073

1294

 

1.18

1175

—

—

 

—

1400

1147

0.98

 

972

1208

1.09

1086

—

—

 

—

—

 

—

—

—

—

 

—

1500

1175

1.09

 

1086

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

1600

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

1700

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

1800

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

1900

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

2000

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

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: 770 to 1185 rpm. All other rpms require field-supplied drive.

 

30

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Contents Installation Instructions Field Fabricate Ductwork Install External Trap for Condensate DrainProvide Unit Support Rig and Place UnitRoof Curb Details Install Flue Hood Install Gas PipingRoof Curb Alignment 581B 036-072 Base Unit Dimensions 581C 024-060 Base Unit Dimensions Heat Anticipator Settings Field Power SupplyField Control Wiring Make Electrical ConnectionsPhysical Data 581B Base Unit 581BUnit Size 581B Physical Data 581C Base Unit 581CUnit Size 581C Power Wiring Connections Electrical Data 581C 581C024---060Electrical Data 581B Perfect Humidity Adaptive Dehumidification System Adjust Factory-Installed OptionsAssembly Manual Outdoor DamperTypical Perfect Humidity t Adaptive Dehumidification System Outdoor-Air Damper With Hood Attached Temperature F Supply Air Temperature SAT SensorSupply Air Sensor Temperature Resistance Values Outdoor Air Lockout SensorEconomi$er IV Sensor Usage Economi$er IV Control ModesOutdoor Dry Bulb Changeover Differential Dry Bulb ControlEconoMi$er IV Wiring Exhaust Set Point Adjustment Minimum Position ControlDamper Movement ThermostatsDemand Controlled Ventilation DCV Enthalpy Changeover Set Points Dehumidification of Fresh Air with DCV Control Belt Drive MotorsCO2Sensor Standard Settings Belt Drive Motor MountingEvaporator-Fan Motor Data Standard Motor 581B Fan Rpm at Motor Pulley Setting With High-Static MotorAccessory Static Pressure Evaporator-Fan Motor Data High-Static MotorsARI Octavebands Rating Unit Weighted 581B Outdoor Sound Power Total Unit581C Outdoor Sound Power Total Unit ARI Octave Bands Unit Rating1200 Rpm Bhp1100 1300Rpm Bhp Watts 1600 Rpm Bhp WattsWatts Rpm Bhp 1200 1700Rpm Bhp Watts 1500 1642 2333 17042700 Watts Rpm Bhp 18002600 2800Bhp Watts Rpm 2700 2800 2900 3000Bhp 600 Bhp Watts 900 Watts RpmWatts Rpm Bhp 900 1700 1800 1900 2000 Bhp Watts1900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 913 569 1010 715 Unit Preparation Internal WiringRefrigerant Service Ports Gas PipingCompressor Rotation CoolingMain Burners Ventilation Continuous Fan Safety ReliefHeating Operating SequenceSubcooling Mode Hot Gas Reheat ModeHeating Units With Economi$er Condenser Coil CleaningEvaporator Coil One-Row CoilsHigh Pressure Switch Condenser-Fan AdjustmentEconoMi$er IV Adjustment Loss-of-Charge SwitchLow Charge Cooling Perfect Humidity System ChargingC06142 Flue Gas Passageways 581C 3 TON Charging Chart 581C 5 TON Charging Chart Removal and Replacement of Gas Train See Limit SwitchLED Error Code Description Combustion-Air BlowerReplacement Parts OFM Unit Troubleshooting Economi$er IV TroubleshootingSymptom Cause Remedy Economi$er IV Troubleshooting CompletionLED Error Code Service Analysis LED OFFHeating Service Analysis Problem Cause RemedyCooling Service Analysis EconoMi$er IV Input/Output Logic Inputs OutputsPreliminary Information Catalog No. II581B---C---36---1
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