Bryant 581B036--072, 581C024--060 installation instructions Physical Data 581B, Base Unit 581B

Page 9

Table 1—Physical Data 581B

BASE UNIT 581B

 

036

 

048

 

060

 

072

NOMINAL CAPACITY (tons)

 

3

 

4

 

5

 

6

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

 

Unit

 

530

 

540

 

560

 

635

Perfect Humidity™ Adaptive Dehumidification System

 

15

 

23

 

25

 

29

EconoMi$er IV

 

50

 

50

 

50

 

50

Roof Curb

 

115

 

115

 

115

 

115

COMPRESSOR

 

 

 

Scroll

 

 

 

Quantity

 

1

 

1

 

1

 

1

Oil (oz)

 

42

 

53

 

50

 

60

REFRIGERANT TYPE

 

 

 

R-22

 

 

 

Expansion Device

 

 

 

Acutrol™ Metering Device

 

 

 

Operating Charge (lb-oz)

 

 

 

 

 

 

 

 

Standard Unit

 

5-8

 

10-2

 

10-0

 

12- 8

Unit With Perfect Humidity Adaptive Dehumidification System

12-5

 

18-8

 

20-5

 

23-14

CONDENSER FAN

 

 

 

Propeller

 

 

 

Quantity...Diameter (in.)

 

1...22

 

1...22

 

1...22

 

1...22

Nominal Cfm

 

3500

 

3500

 

4100

 

4100

Motor Hp...Rpm

 

1/ ...825

 

1/ ...825

 

1/ ...1100

 

1/ ...1100

Watts Input (Total)

 

4

 

4

 

4

 

4

 

180

 

180

 

320

 

320

CONDENSER COIL

 

 

3/8---in. OD Enhanced Copper Tubes, Aluminum Lanced Fins

 

Rows...Fins/in.

 

1...17

 

2...17

 

2...17

 

2...17

Total Face Area (sq ft)

 

14.6

 

16.5

 

16.5

 

21.3

EVAPORATOR COIL

 

3/8---in. OD Enhanced Copper Tubes, Aluminum Double-Wavy Fins

 

Standard Unit

 

 

 

 

 

 

 

 

Rows...Fins/in.

 

2...15

 

2...15

 

4...15

 

4...15

Total Face Area (sq ft)

 

5.5

 

5.5

 

5.5

 

7.3

Unit with Perfect Humidity Adaptive Dehumidification System

 

 

 

 

 

 

 

Rows...Fins/in.

 

1...17

 

2...17

 

2...17

 

2...17

Total Face Area (sq ft)

 

3.9

 

3.9

 

3.9

 

5.2

EVAPORATOR FAN

 

 

 

Centrifugal Type, Belt Drive

 

Quantity...Size (in.)

 

1...10 x 10

 

1...10 x 10

 

1...10 x 10

 

1...10 x 10

Nominal Cfm

Std

1200

 

1600

 

2000

 

2400

Maximum Continuous Bhp

1.20

 

1.20

 

1.30/2.40*

 

2.40

 

Hi-Static

2.40

 

2.40

 

2.90

 

2.90

Motor RPM

Std

1620

 

1620

 

1725

 

1725

 

Hi-Static

1725

 

1725

 

1725

 

1725

Motor Frame Size

Std

48

 

48

 

48/56*

 

56

 

Hi-Static

56

 

56

 

56

 

56

Fan Rpm Range

Std

680-1044

 

770-1185

 

1035-1460

 

1119-1585

Motor Bearing Type

Hi-Static

1075-1455

 

1075-1455

 

1300-1685

 

1300-1685

 

Ball

 

Ball

 

Ball

 

Ball

Maximum Fan Rpm

Std

2100

 

2100

 

2100

 

2100

Motor Pulley Pitch Diameter A/B (in.)

1.9/2.9

 

1.9/2.0

 

2.4/3.4

 

2.4/3.4

 

Hi-Static

2.8/3.8

 

2.8/3.8

 

3.4/4.4

 

3.4/3.4

Nominal Motor Shaft Diameter (in.)

Std

1/2

 

1/2

 

5/8

 

5/8

 

Hi-Static

5/8

 

5/8

 

5/8

 

7/8

Fan Pulley Pitch Diameter (in.)

Std

4.5

 

4.0

 

4.0

 

4.0

 

Hi-Static

4.5

 

4.0

 

4.5

 

4.5

Belt — Type...Length (in.)

Std

1...A...36

 

1...A...36

 

1....4...40

 

1...A...38

Pulley Center Line Distance (in.)

Hi-Static

1...A...39

 

1...A...39

 

1...A...40

 

1...A...40

Std

10.0-12.4

 

10.0-12.4

 

14.7-15.5

 

14.7-15.5

Speed Change per Full Turn of

65

 

70

 

75

 

95

Movable Pulley Flange (rpm)

Hi-Static

65

 

65

 

60

 

60

Movable Pulley Maximum Full

Std

5

 

5

 

6

 

5

Turns from Closed Position

Hi-Static

6

 

6

 

5

 

5

Factory Setting — Full Turns Open

Std

3

 

3

 

3

 

3

 

Hi-Static

31/2

 

31/2

 

31/2

 

31/2

Factory Speed Setting (rpm)

Std

826

 

936

 

1248

 

1305

Fan Shaft Diameter at Pulley (in.)

Hi-Static

1233

 

1233

 

1396

 

1396

 

5/8

 

5/8

 

5/8

 

5/8

LEGEND

Bhp — Brake Horsepower

581B,C

9

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Contents Installation Instructions Provide Unit Support Install External Trap for Condensate DrainField Fabricate Ductwork Rig and Place UnitRoof Curb Details Install Gas Piping Install Flue HoodRoof Curb Alignment 581B 036-072 Base Unit Dimensions 581C 024-060 Base Unit Dimensions Field Control Wiring Field Power SupplyHeat Anticipator Settings Make Electrical ConnectionsBase 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 Assembly Adjust Factory-Installed OptionsPerfect Humidity Adaptive Dehumidification System Manual Outdoor DamperTypical Perfect Humidity t Adaptive Dehumidification System Outdoor-Air Damper With Hood Attached Supply Air Sensor Temperature Resistance Values Supply Air Temperature SAT SensorTemperature F Outdoor Air Lockout SensorOutdoor Dry Bulb Changeover Economi$er IV Control ModesEconomi$er IV Sensor Usage Differential Dry Bulb ControlEconoMi$er IV Wiring Minimum Position Control Exhaust Set Point AdjustmentDamper Movement ThermostatsDemand Controlled Ventilation DCV Enthalpy Changeover Set Points Belt Drive Motors Dehumidification of Fresh Air with DCV ControlBelt Drive Motor Mounting CO2Sensor Standard SettingsAccessory Static Pressure 581B Fan Rpm at Motor Pulley Setting With High-Static MotorEvaporator-Fan Motor Data Standard Motor Evaporator-Fan Motor Data High-Static Motors581C Outdoor Sound Power Total Unit 581B Outdoor Sound Power Total UnitARI Octavebands Rating Unit Weighted ARI Octave Bands Unit Rating1100 Rpm Bhp1200 1300Rpm Bhp Watts Watts Rpm Bhp 1200 Rpm Bhp Watts1600 17001642 2333 1704 Rpm Bhp Watts 15002600 Watts Rpm Bhp 18002700 2800Bhp Watts Rpm 2700 2800 2900 3000Bhp 600 Bhp Watts 900 Watts RpmWatts Rpm Bhp 900 Bhp Watts 1700 1800 1900 20001900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 913 569 1010 715 Refrigerant Service Ports Internal WiringUnit Preparation Gas PipingCompressor Rotation CoolingMain Burners Heating Safety ReliefVentilation Continuous Fan Operating SequenceSubcooling Mode Hot Gas Reheat ModeHeating Units With Economi$er Evaporator Coil CleaningCondenser Coil One-Row CoilsEconoMi$er IV Adjustment Condenser-Fan AdjustmentHigh Pressure Switch Loss-of-Charge SwitchPerfect Humidity System Charging Low Charge CoolingC06142 Flue Gas Passageways 581C 3 TON Charging Chart 581C 5 TON Charging Chart LED Error Code Description Limit SwitchRemoval and Replacement of Gas Train See Combustion-Air BlowerReplacement Parts OFM Economi$er IV Troubleshooting Unit TroubleshootingLED Error Code Service Analysis Economi$er IV Troubleshooting CompletionSymptom Cause Remedy LED OFFProblem Cause Remedy Heating Service AnalysisCooling Service Analysis Inputs Outputs EconoMi$er IV Input/Output LogicCatalog No. II581B---C---36---1 Preliminary Information
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