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

Page 11

Table 2—Physical Data 581C

BASE UNIT 581C

 

024

 

036

 

048

072

NOMINAL CAPACITY (tons)

 

2

 

3

 

4

5

OPERATING WEIGHT (lb)

 

 

 

 

 

 

 

Unit

 

530

 

540

 

560

635

Perfect Humidity™ Adaptive Dehumidification System

 

13

 

15

 

23

25

EconoMi$er IV

 

50

 

50

 

50

50

Roof Curb

 

115

 

115

 

115

115

COMPRESSOR

 

 

 

 

 

Scroll

 

Quantity

 

1

 

1

 

1

1

Oil (oz)

 

25

 

42

 

56

53

REFRIGERANT TYPE

 

 

 

 

 

R-22

 

Expansion Device

 

 

 

 

Acutrol™ Metering Device

 

Operating Charge (lb-oz)

 

 

 

 

 

 

 

Standard Unit

 

5---3

 

7---11

 

8---8

12---11

Unit With Perfect Humidity Adaptive Dehumidification System

10---2

 

14---0

 

14---13

21---0

CONDENSER FAN

 

 

 

 

 

Propeller

 

Quantity...Diameter (in.)

 

1...22

 

1...22

 

1...22

1...22

Nominal Cfm

 

3000

 

3500

 

3500

4100

Motor Hp...Rpm

 

1/8...825

 

1/8...825

 

1/8...825

1/ ...1100

Watts Input (Total)

 

 

 

 

 

 

4

 

180

 

180

 

180

320

CONDENSER COIL

 

 

 

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

Rows...Fins/in.

 

1...17

 

1...17

 

2...17

2...17

Total Face Area (sq ft)

 

14.6

 

14.6

 

16.5

16.5

EVAPORATOR COIL

 

 

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

Standard Unit

 

 

 

 

 

 

 

Rows...Fins/in.

 

2...15

 

2...15

 

2...15

4...15

Total Face Area (sq ft)

 

4.2

 

5.5

 

5.5

5.5

Unit with Perfect Humidity Adaptive Dehumidification System

 

 

 

 

 

 

Rows...Fins/in.

 

1...17

 

1...17

 

2...17

2...17

Total Face Area (sq ft)

 

3.5

 

3.9

 

3.9

3.9

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

800

 

1200

 

1600

2000

Maximum Continuous Bhp

0.58

 

1.20

 

1.20

1.30/2.40*

 

Hi-Static

 

 

2.40

 

2.40

2.90

Motor Frame Size

Std

48

 

48

 

48

48/56*

Motor Rpm

Hi-Static

 

 

56

 

56

56

Std

1620

 

1620

 

1620

1725

Fan Rpm Range

400-1000

 

680-1044

 

770-1185

1035-1460

Motor Bearing Type

Hi-Static

 

 

1075-1455

 

1075-1455

1300-1685

 

Ball

 

Ball

 

Ball

Ball

Maximum Fan Rpm

Std

1620

 

2100

 

2100

2100

Motor Pulley Pitch Diameter A/B (in.)

2.4/3.2

 

1.9/2.9

 

1.9/2.0

2.4/3.4

 

Hi-Static

 

 

2.8/3.8

 

2.8/3.8

3.4/4.4

Nominal Motor Shaft Diameter (in.)

Std

5/8

 

1/2

 

1/2

5/8

 

Hi-Static

7/8

 

5/8

 

5/8

5/8

Fan Pulley Pitch Diameter (in.)

Std

4.0

 

4.5

 

4.0

4.0

 

Hi-Static

4.5

 

4.5

 

4.0

4.5

Belt — Type...Length (in.)

Std

1...A...36

 

1...A...36

 

1...A...36

1....4...40

Pulley Center Line Distance (in.)

Hi-Static

 

 

1...A...39

 

1...A...39

1...A...40

Std

10.0---12.4

 

10.0-12.4

 

10.0-12.4

14.7-15.5

Speed Change per Full Turn of

60

 

65

 

70

75

Movable Pulley Flange (rpm)

Hi-Static

 

 

65

 

65

60

Movable Pulley Maximum Full

Std

5

 

5

 

5

6

Turns from Closed Position

Hi-Static

 

 

6

 

6

5

Factory Setting — Full Turns Open

Std

3

 

3

 

3

3

 

Hi-Static

 

 

31/2

 

31/2

31/2

Factory Speed Setting (rpm)

Std

756

 

826

 

936

1248

Fan Shaft Diameter at Pulley (in.)

Hi-Static

 

 

1233

 

1233

1396

 

5/8

 

5/8

 

5/8

5/8

581B,C

11

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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$er IV Wiring Minimum Position Control Exhaust Set Point AdjustmentDemand Controlled Ventilation DCV Damper MovementThermostats Enthalpy Changeover Set Points Belt Drive Motors Dehumidification of Fresh Air with DCV ControlBelt Drive Motor Mounting CO2Sensor Standard SettingsEvaporator-Fan Motor Data High-Static Motors 581B Fan Rpm at Motor Pulley Setting With High-Static MotorAccessory Static Pressure Evaporator-Fan Motor Data Standard MotorARI Octave Bands Unit Rating 581B Outdoor Sound Power Total Unit581C Outdoor Sound Power Total Unit ARI Octavebands Rating Unit Weighted1300 Rpm Bhp1100 1200Rpm Bhp Watts 1700 Rpm Bhp WattsWatts Rpm Bhp 1200 16001642 2333 1704 Rpm Bhp Watts 15002800 Watts Rpm Bhp 18002600 2700Bhp 600 Bhp Watts Rpm2700 2800 2900 3000 Watts Rpm Bhp 900 Bhp Watts 900Watts Rpm Bhp Watts 1700 1800 1900 20001900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 913 569 1010 715 Gas Piping Internal WiringRefrigerant Service Ports Unit PreparationMain Burners Compressor RotationCooling Operating Sequence Safety ReliefHeating Ventilation Continuous FanHeating Units With Economi$er Subcooling ModeHot Gas Reheat Mode 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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