Carrier 50BV020-064 specifications Fan Performance - 50BVC,E,Q024

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Table 14 — Fan Performance — 50BVC,E,Q024

Table 14 — Fan Performance — 50BVC,E,Q024

AIRFLOW

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

(cfm)

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

 

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

5,000

638

545

0.61

5,500

655

641

0.72

725

755

0.85

6,000

608

641

0.72

676

755

0.85

742

878

0.99

807

1001

1.13

6,500

636

755

0.85

699

878

0.99

761

1010

1.14

821

1142

1.29

7,000

604

774

0.87

666

906

1.02

726

1029

1.16

784

1170

1.32

841

1311

1.48

7,500

634

916

1.03

693

1057

1.19

750

1189

1.34

805

1330

1.50

858

1480

1.67

8,000

667

1085

1.22

723

1226

1.38

777

1377

1.55

829

1526

1.72

880

1676

1.89

8,500

700

1273

1.43

753

1423

1.60

804

1573

1.77

853

1732

1.95

902

1836

2.13

9,000

735

1480

1.67

785

1638

1.84

833

1745

2.02

881

1908

2.21

927

2071

2.40

9,500

769

1713

1.93

816

1827

2.12

863

1989

2.31

908

2152

2.50

952

2323

2.69

10,000

802

1908

2.21

848

2080

2.41

892

2251

2.61

936

2422

2.81

978

2624

3.01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

(cfm)

 

1.2

 

 

1.4

 

 

1.6

 

 

1.8

 

 

2.0

 

 

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

5,000

5,500

6,000

6,500

881

1283

1.44

7,000

897

1451

1.63

951

1601

1.80

7,500

911

1629

1.83

963

1727

2.00

1014

1881

2.18

8,000

930

1781

2.07

979

1935

2.24

1028

2098

2.43

1076

2260

2.62

1124

2422

2.81

8,500

950

1989

2.31

997

2152

2.50

1043

2323

2.69

1089

2485

2.88

1134

2697

3.09

9,000

973

2233

2.59

1018

2404

2.79

1062

2576

2.99

1106

2779

3.18

1149

2960

3.39

9,500

996

2494

2.89

1039

2697

3.09

1081

2879

3.30

1123

3060

3.51

1165

3251

3.73

10,000

1020

2806

3.22

1061

2988

3.42

1102

3178

3.64

1142

3360

3.85

1182

3559

4.08

LEGEND

Bhp — Brake Horsepower Input to Supply Fan

Watts — Input Power to Supply Fan Motor

NOTES:

1.Units are available with the following motor and drive combina- tions: 2, 3, and 5 HP standard drive; 2, 3 HP medium static drive.

For 2, 3 HP standard drives, the drive range is 753 to 952 rpm. For medium static drives, the drive range is 872 to 1071 rpm. For 5 HP standard drives, the drive range is 967 to 1290 rpm.

2.Italics indicates field-supplied drive required.

3.Manual backgroundManual background Do not operate in shaded area.

4.Static pressure losses must be applied to external static pres- sure before entering the fan performance table.

5.Interpolation is permitted, extrapolation is not.

6.Fan performance is based on filter, unit casing and wet coil losses.

7.Bhp values are per fan. Watts values are per motor. Unit has 2 supply fans and 2 motors.

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Contents SAFETY CONSIDERATIONS Installation, Start-Upand Service InstructionsCONTENTS MAJOR SYSTEM COMPONENTS Constant Volume CV Units GENERALINSTALLATION Step 1 - Complete Pre-InstallationChecksTable 2 - Modular Unit Shipping Table a50-7257efFig. 2 - 50BVC,J,Q020-034Dimensions Fig. 3 - 50BVE,K020-034Dimensions Fig. 4 - 50BVT,V,W034 High-BoyDimensions a50-8201Fig. 5 - 50BVT,V,W034 Low-BoyDimensions Fig. 6 - 50BVT,V,W044-064 High-BoyDimensions Fig. 7 - 50BVT,V,W044-064 Low-BoyDimensions Fig. 8 - 50BVU,X034 High-BoyDimensions Fig. 9 - 50BVU,X034 Low-BoyDimensions Fig. 10 - 50BVU,X044-064 High-BoyDimensions Fig. 11 - 50BVU,X044-064 Low-BoyDimensions NOTES 1.Dimensions in inches mm a50-7306efNOTES 1.Dimensions in inches mm a50-7307efSize 034 Units Size 044-064Units Shipping Weights lba50-8235 Table 3A - Physical Data - 50BVC,E,J,K,Q Table 3B - Physical Data - 50BVT,U,V,W,X Fig. 15 - Typical Fan Discharge Connections for Multiple Fan Unitsa50-7138ef Fig. 16 - Duct Static Pressure ProbeP/N 39EK20462 a50-7267efFig. 19 - DHS Limit Switch P/N Step 4 - Make Piping Connectionsa50-8253 Fig. 18 - DHS Pressure Limit LocationTable 5A - Condenser Pressure Drop 50BVC,J,Q UnitsTable 5B - Condenser Pressure Drop 50BVT,V,W UnitsTable 6A - Hot Water Pressure Drop 50BVC,E,J,K,Q UnitsTable 6B - Hot Water Pressure Drop 50BVT,U,V,W,X UnitsStep 5 - Complete Electrical Connections Table 7B - Economizer Pressure Drop Curveft wg, 50BVT,U,V,W,X Units a50-7270efTable 9A - Electrical Data - 50BVC,E,J,K,Q Table 9B - Electrical Data - 50BVT,U,V,W,X Two-StageCooling Units Fig. 24 - Typical Wiring 18 to 30 Ton Unitsa50-7272ef a50-7273ef Table 10 - Recommended Cablesa50-7164tf Fig. 26 - Field Terminal BlockInstallation Unit Discharge Location a50-7275efFig. 27 - Modular Unit VAV Control Panel a39-1867tSTART-UP Table 11 - Thermistor Resistance vs TemperatureValues for Supply-AirTemperature Sensor 10 Kilo- ohmCV Unit Start-Up Table 13 - Fan Performance - 50BVC,E,Q020Table 14 - Fan Performance - 50BVC,E,Q024 Table 15 - Fan Performance - 50BVC,E,Q028 Table 16 - Fan Performance - 50BVC,E,Q034 Table 17 - Fan Performance - 50BVT,U,V034 Table 17 - Fan Performance - 50BVT,U,V034 cont Table 18 - Fan Performance - 50BVT,U,V044 Table 19 - Fan Performance - 50BVT,U,V054 Table 19 - Fan Performance - 50BVT,U,V054 cont Table 20 - Fan Performance - 50BVT,U,V064 Table 20 - Fan Performance - 50BVT,U,V064 cont VAV Unit Start-Up OMNIZONE VPAC 02-06-04Fig. 32 - LID a50-7425efFig. 33 - 50BV VFD Display The LID display will show Year Table 23 - Software Points Table 21 - Controller Set PointsTable 22 - Controller Hardware Points Table 24 - Configuration Parameters Unoccupied space or return air temperature demand SERVICE MAINTENANCEa50-186tf Fig. 34 - Gravity Flow Methoda50-187tf Fig. 35 - Forced Circulation MethodEvaporator Fan Performance Adjustment TROUBLESHOOTINGCharging the System a50-7135tfPROBLEM POSSIBLE CAUSETable 28 - Unit Troubleshooting PROBLEMCORRECTION PROCEDURE POSSIBLE CAUSETable 31 - Clearing a Forced Input or Output Table 29 - CV Units LED Diagnostic CodesTable 30 - Forcing an Input or Output Page Page Page Page FIELD WIRING UNIT WIRINGPage FIELD WIRING WIRE LEGENDa50-7282ef TRANS-1FIELD WIRING PCB2 J1PCB1 FIELD WIRINGUNIT WIRING FIELD WIRING PCB1LEGEND AND NOTES FOR FIG Copyright 2008 Carrier Corporation Catalog NoForm 50BV-3SI 10-08START-UPCHECKLIST I. PRELIMINARY INFORMATIONII. PRE-START-UP CONTROLSIII.START-UP