Carrier 50TFQ008-012 External Static Pressure in. wg, Rpm Bhp Watts 2250 511 538, 2300 519 567

Page 28

Table 12 — Fan Performance, 50TFQ008 — Vertical Discharge Units; Standard Motor and Drive*

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

0.2

 

 

 

 

0.4

 

 

 

 

 

0.6

 

 

 

 

0.8

 

 

1.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

2250

511

0.58

538

 

591

 

0.75

 

697

 

660

 

0.93

 

864

722

 

1.12

1041

779

1.32

1228

2300

519

0.61

567

 

597

 

0.78

 

729

 

666

 

0.97

 

900

727

 

1.16

1079

784

1.36

1268

2400

534

0.68

630

 

611

 

0.86

 

798

 

678

 

1.04

 

974

739

 

1.24

1158

794

1.45

1352

2500

550

0.75

698

 

624

 

0.93

 

872

 

690

 

1.13

 

1053

750

 

1.33

1243

805

1.55

1441

2550

557

0.79

733

 

631

 

0.98

 

910

 

697

 

1.17

 

1095

756

 

1.38

1287

811

1.60

1488

2600

565

0.83

770

 

638

 

1.02

 

950

 

703

 

1.22

 

1138

762

 

1.43

1333

816

1.65

1536

2700

581

0.91

848

 

652

 

1.11

 

1034

 

716

 

1.32

 

1228

774

 

1.53

1428

828

1.75

1636

2800

597

1.00

932

 

667

 

1.21

 

1124

 

729

 

1.42

 

1323

786

 

1.64

1529

839

1.87

1742

2900

613

1.09

1020

 

681

 

1.31

 

1220

 

743

 

1.53

 

1425

799

 

1.75

1636

851

1.99

1855

3000

629

1.20

1115

 

696

 

1.42

 

1321

 

756

 

1.64

 

1532

812

 

1.88

1749

863

2.12

1973

3100

646

1.30

1217

 

711

 

1.53

 

1428

 

770

 

1.76

 

1645

825

 

2.00

1869

875

2.25

2098

3200

662

1.42

1324

 

726

 

1.65

 

1542

 

784

 

1.89

 

1765

838

 

2.14

1994

888

2.39

2229

3300

679

1.54

1438

 

741

 

1.78

 

1663

 

798

 

2.03

 

1892

851

 

2.28

2126

3400

695

1.67

1558

 

756

 

1.92

 

1790

 

812

 

2.17

 

2025

3500

712

1.81

1686

 

772

 

2.06

 

1923

 

827

 

2.32

 

2165

3600

729

1.95

1820

 

787

 

2.21

 

2065

 

3700

746

2.10

1962

 

803

 

2.37

 

2213

 

3750

754

2.18

2036

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

1.2

 

 

 

 

1.4

 

 

 

 

 

1.6

 

 

 

 

1.8

 

 

2.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Watts

 

Rpm

 

Bhp

 

Watts

 

Rpm

 

Bhp

 

Watts

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

2250

831

 

1.53

1423

 

880

 

1.74

 

1627

 

927

 

1.97

 

1840

971

 

2.21

2061

2300

836

 

1.57

1465

 

885

 

1.79

 

1671

 

931

 

2.02

 

1886

975

 

2.26

2109

2400

846

 

1.67

1554

 

895

 

1.89

 

1764

 

941

 

2.13

 

1982

984

 

2.37

2209

2500

856

 

1.77

1647

 

905

 

2.00

 

1862

 

950

 

2.24

 

2085

 

2550

862

 

1.82

1697

 

910

 

2.05

 

1913

 

955

 

2.29

 

2138

 

2600

867

 

1.87

1747

 

915

 

2.11

 

1966

 

960

 

2.35

 

2193

 

2700

878

 

1.99

1852

 

925

 

2.23

 

2076

 

 

 

 

2800

889

 

2.11

1963

 

936

 

2.35

 

2192

 

 

 

 

2900

900

 

2.23

2080

 

 

 

 

 

 

 

3000

912

 

2.36

2204

 

 

 

 

 

 

 

3100

 

 

 

 

 

 

 

 

3200

 

 

 

 

 

 

 

 

3300

 

 

 

 

 

 

 

 

3400

 

 

 

 

 

 

 

 

3500

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

3700

 

 

 

 

 

 

 

 

3750

 

 

 

 

 

 

 

 

LEGEND

Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 590 to 840 rpm. All other rpms require field- supplied drive.

Refer to page 43 General Fan Performance Notes.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 2.40.

28

Image 28
Contents Safety Considerations ContentsInstallation Roof Curb Details Unit Leveling Tolerances Rigging Details Physical Data Unit Size 50TFQBase Unit Dimensions Make Electrical Connections Electric Heating Capacities Electrical Data Units Without Electrical Convenience OutletSIZE† Electrical Data Units With Electrical Convenience Outlet 81/2 TonsOFM IFM Heat SIZE† Unit Size Adjust Factory-Installed Options 208/230 460 575 Heat Anticipator SettingsStage Outdoor-Air Hood Details PremierLink Sensor Usage PremierLink ControllerPremierLink Controller Installed For Differential EconoMi$er IV Component Locations Outdoor-Air Hood Construction EconoMi$er2 with 4 to 20 mA Control Wiring Supply Air Sensor Temperature Resistance Values EconoMi$er IV Sensor UsageEconoMi$er IV Controller Potentiometer LED Locations Enthalpy Changeover Set Points Page CO2 Sensor Standard Settings UrationTypical Belt-Drive Motor Mounting for Size Size 008 Fan Motor PerformanceFan Rpm at Motor Pulley Settings Electric Heater Static Pressure* in. wg 50TFQ008-012External Static Pressure in. wg Rpm Bhp Watts 2250 511 5382300 519 567 2400 534 630Rpm Bhp Watts 2250 511 538 591 697 660 864 2300 519 567 597 729 666 9002400 534 630 611 798 678 974 2500 550 698 624 872Airflow Rpm Bhp Watts 2550 557 733 631 910 38003900 4000 4100 4200 4250 Rpm Bhp Watts 25503100 646 1217 711 1428 770 1645 825 1869 3200 662 1324 726 1542 784 1765 838 19943300 679 1438 741 1663 798 1892 851 2126 3400 695 1558 756 1790 812 2025Rpm Bhp Watts 3000 556 604 623 748 684 891 3100 569 656 636 8053200 583 712 648 865 3300 597 770 661 9293600 639 967 700 1140 754 1312 805 1484 3700 654 1040 713 1218 767 1395 817 15713800 668 1116 726 1299 779 1481 828 1662 3900 683 1197 739 1385 792 1572 840 17583500 625 898 687 1066 742 1233 794 1400 3900 683 1197 739 1385 792 15724200 726 1462 780 1665 1132 3555 4500Rpm Bhp Watts 2250 465 459 555 621 2300 471 483 560 6482400 483 534 570 705 2500 495 588 581 767Rpm Bhp Watts 2250 465 459 555 621 629 786 2300 471 483 560 648 634 8172400 483 534 570 705 644 880 2500 495 588 581 767 653 948Airflow 3800 662 1705 Rpm Bhp Watts 2550 501 617 586 799 658 9833900 675 1828 Airflow Rpm Bhp Watts 3000 523 541 592 680 657 825 3100 536 587 603 730 666 8793200 549 637 614 783 676 936 3300 562 689 626 839Airflow General Notes for FAN Performance Data Tables PRE-START-UP START-UPOperating Sequence DX Cooling Temperature Control Example Service Cleaning Outdoor CoilLubrication Troubleshooting Cooling Charging Chart, 50TFQ009Page Typical Unit Wiring Schematic 208/203-3-60 Unit Shown Heating and Cooling Troubleshooting Demand Control Enthalpy EconoMi$er IV Input/Output LogicTerminal† Index Mounting Compressor UnitPage Preliminary Information START-UP ChecklistIII. START-UP