Carrier 48TJE008-014, 48TJD008-014 Fan Performance, 48TJ008 Ð Horizontal Discharge Units

Page 21

Table 11 Ð Fan Performance, 48TJ008 Ð Horizontal Discharge Units

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

0.2

 

0.4

 

0.6

 

0.8

 

0.9

 

1.0

 

1.2

 

1.4

 

1.6

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

2200

499

 

0.50

580

 

0.70

652

 

0.94

717

 

1.17

748

 

1.30

779

 

1.43

839

 

1.78

905

 

2.21

951

 

2.57

2250

507

 

0.53

586

 

0.73

658

 

0.97

722

 

1.22

752

 

1.34

783

 

1.46

843

 

1.81

908

 

2.25

955

 

2.59

2300

513

 

0.55

592

 

0.76

663

 

1.00

727

 

1.26

756

 

1.38

786

 

1.49

846

 

1.84

910

 

2.25

959

 

2.61

2400

528

 

0.60

606

 

0.83

674

 

1.06

738

 

1.34

766

 

1.46

795

 

1.58

853

 

1.88

912

 

2.31

967

 

2.68

2500

542

 

0.66

619

 

0.90

686

 

1.13

748

 

1.41

777

 

1.55

806

 

1.68

859

 

1.94

919

 

2.37

971

 

2.73

2550

550

 

0.69

627

 

0.94

692

 

1.17

754

 

1.45

783

 

1.60

812

 

1.74

864

 

1.99

920

 

2.39

974

 

2.76

2600

557

 

0.72

634

 

0.97

698

 

1.21

759

 

1.49

787

 

1.64

816

 

1.79

868

 

2.04

921

 

2.41

976

 

2.78

2700

573

 

0.79

648

 

1.05

711

 

1.29

770

 

1.58

798

 

1.73

827

 

1.88

878

 

2.16

928

 

2.45

983

 

2.88

2800

588

 

0.86

662

 

1.13

723

 

1.38

782

 

1.66

809

 

1.82

837

 

1.98

889

 

2.29

937

 

2.57

986

 

2.91

2900

604

 

0.94

676

 

1.21

737

 

1.48

794

 

1.76

821

 

1.92

848

 

2.08

900

 

2.41

947

 

2.70

993

 

3.01

3000

620

 

1.02

690

 

1.30

750

 

1.58

806

 

1.86

832

 

2.02

849

 

2.18

910

 

2.52

958

 

2.85

1002

 

3.15

3100

636

 

1.11

704

 

1.39

764

 

1.69

818

 

1.97

844

 

2.13

870

 

2.29

920

 

2.64

968

 

2.99

1012

 

3.30

3200

652

 

1.21

718

 

1.49

778

 

1.80

831

 

2.09

856

 

2.25

882

 

2.40

931

 

2.76

979

 

3.13

1023

 

3.47

3300

668

 

1.31

732

 

1.59

793

 

1.92

844

 

2.21

869

 

2.37

894

 

2.53

942

 

2.89

989

 

3.26

1034

 

3.63

3400

684

 

1.41

747

 

1.70

807

 

2.04

857

 

2.35

882

 

2.51

907

 

2.66

954

 

3.02

1000

 

3.40

1044

 

3.79

3500

701

 

1.53

762

 

1.82

821

 

2.16

871

 

2.48

895

 

2.64

919

 

2.80

966

 

3.15

1011

 

3.55

1054

 

3.94

3600

717

 

1.65

777

 

1.94

835

 

2.29

885

 

2.63

908

 

2.79

932

 

2.95

978

 

3.30

1022

 

3.69

1065

 

4.10

3700

733

 

1.77

792

 

2.07

849

 

2.42

899

 

2.78

922

 

2.95

945

 

3.11

990

 

3.45

1034

 

3.84

1076

 

4.26

3750

742

 

1.84

800

 

2.14

856

 

2.49

907

 

2.86

929

 

3.03

952

 

3.20

997

 

3.54

1040

 

3.93

1082

 

5.27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

Bhp Ð Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates ®eld-supplied drive required. (See Note 4.)

2. indicates alternate drive required.

3. indicates ®eld-supplied motor and drive required.

4.Standard drive range is 590 to 840 rpm. Alternate drive range is 685 to 935 rpm. All other rpms require a ®eld-supplied drive.

5.Values include losses for ®lters, unit casing, and wet coils.

6.Maximum continuous bhp is 2.4. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the rat- ings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

7.Use of a ®eld-supplied motor may affect wire sizing. Contact your Carrier representative to verify.

8.Interpolation is permissible. Do not extrapolate.

Table 12 Ð Fan Performance, 48TJ009 Ð Horizontal Discharge Units

AIRFLOW

 

 

 

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

0.2

 

0.4

 

0.6

 

0.8

 

0.9

 

1.0

 

1.2

 

1.4

 

1.6

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

2550

550

 

0.69

627

 

0.94

692

 

1.17

754

 

1.45

783

 

1.60

812

 

1.74

864

 

1.99

920

 

2.39

974

 

2.76

2600

557

 

0.72

634

 

0.97

698

 

1.21

759

 

1.49

787

 

1.64

816

 

1.79

868

 

2.04

921

 

2.41

976

 

2.78

2700

573

 

0.79

648

 

1.05

711

 

1.29

770

 

1.58

798

 

1.73

827

 

1.88

878

 

2.16

928

 

2.45

983

 

2.88

2800

588

 

0.86

662

 

1.13

723

 

1.38

782

 

1.66

809

 

1.82

837

 

1.98

889

 

2.29

937

 

2.57

986

 

2.91

2900

604

 

0.94

676

 

1.21

737

 

1.48

794

 

1.76

821

 

1.92

848

 

2.08

900

 

2.41

947

 

2.70

993

 

3.01

3000

620

 

1.02

690

 

1.30

750

 

1.58

806

 

1.86

832

 

2.02

849

 

2.18

910

 

2.52

958

 

2.85

1002

 

3.15

3100

636

 

1.11

704

 

1.39

764

 

1.69

818

 

1.97

844

 

2.13

870

 

2.29

920

 

2.64

968

 

2.99

1012

 

3.30

3200

652

 

1.21

718

 

1.49

778

 

1.80

831

 

2.09

856

 

2.25

882

 

2.40

931

 

2.76

979

 

3.13

1023

 

3.47

3300

668

 

1.31

732

 

1.59

793

 

1.92

844

 

2.21

869

 

2.37

894

 

2.53

942

 

2.89

989

 

3.26

1034

 

3.63

3400

684

 

1.41

747

 

1.70

807

 

2.04

857

 

2.35

882

 

2.51

907

 

2.66

954

 

3.02

1000

 

3.40

1044

 

3.79

3500

701

 

1.53

762

 

1.82

821

 

2.16

871

 

2.48

895

 

2.64

919

 

2.80

966

 

3.15

1011

 

3.55

1054

 

3.94

3600

717

 

1.65

777

 

1.94

835

 

2.29

885

 

2.63

908

 

2.79

932

 

2.95

978

 

3.30

1022

 

3.69

1065

 

4.10

3700

733

 

1.77

792

 

2.07

849

 

2.42

899

 

2.78

922

 

2.95

945

 

3.11

990

 

3.45

1034

 

3.84

1076

 

4.26

3750

742

 

1.84

800

 

2.14

856

 

2.49

907

 

2.86

929

 

3.03

952

 

3.20

997

 

3.54

1040

 

3.93

1082

 

5.27

3800

750

 

1.90

807

 

2.21

863

 

2.56

914

 

2.93

936

 

3.11

958

 

3.28

1003

 

3.62

1045

 

4.01

1087

 

4.43

3900

767

 

2.04

822

 

2.35

877

 

2.71

928

 

3.09

950

 

3.27

972

 

3.45

1015

 

3.80

1057

 

4.18

1098

 

4.60

4000

783

 

2.18

838

 

2.50

891

 

2.86

942

 

3.26

964

 

3.45

986

 

3.63

1028

 

3.99

1070

 

4.36

1110

 

4.78

4100

800

 

2.34

854

 

2.66

905

 

3.02

956

 

2.43

978

 

3.62

1000

 

3.81

1042

 

4.18

1082

 

4.56

1122

 

4.97

4200

817

 

2.49

869

 

2.82

920

 

3.19

970

 

3.60

992

 

3.80

1015

 

4.00

1055

 

4.38

1095

 

4.76

1134

 

5.16

4250

826

 

2.58

877

 

2.91

928

 

3.28

977

 

3.69

999

 

3.90

1022

 

4.10

1062

 

4.49

1102

 

4.87

1140

 

5.27

4300

834

 

2.66

885

 

3.00

935

 

3.37

984

 

3.78

1006

 

3.99

1029

 

4.20

1069

 

4.59

1108

 

4.98

1147

 

5.38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

Bhp Ð Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates ®eld-supplied drive required. (See Note 3.)

2. indicates ®eld-supplied motor and drive required.

3.Standard drive range is 685 to 935 rpm. All other rpms require a ®eld-supplied drive.

4.Values include losses for ®lters, unit casing, and wet coils.

5.Maximum continuous bhp is 2.4. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with con®dence. Using your fan motors up to the rat- ings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

6.Use of a ®eld-supplied motor may affect wire sizing. Contact your Carrier representative to verify.

7.Interpolation is permissible. Do not extrapolate.

21

Image 21
Contents Installation, Start-Up Service Instructions Horizontal Conversion Panels Install External Trap for Condensate``D ALT Drain Hole Accessory Power Control ConnectorUnit Size GAS Connection PackageUnit Leveling Tolerances Physical Data Freeze Protection Thermostat F² Furnace SectionOUTDOOR-AIR Inlet Screens RETURN-AIR FiltersBase Unit Dimensions Flue Hood Details Make Electrical ConnectionsElectrical Data IFC CompsTypical Unit Adjust Factory-Installed OptionsPosition Setting Durablade Economizer Installed in Unit Durablade Economizer Damper Minimum Position Setting Parablade Economizer Installed in Unit Enthalpy Settings for Parablade Economizer Unit Motor Pulley Turns Open Evaporator-Fan Motor Efficiency Economizer Static Pressure Drop in. wgMotor Data Fan Performance, 48TJ008 Ð Vertical Discharge Units Fan Performance, 48TJ009 Ð Vertical Discharge UnitsAirflow Fan Performance, 48TJ014 Ð Vertical Discharge Units Fan Performance, 48TJ012 Ð Vertical Discharge UnitsFan Performance, 48TJ009 Ð Horizontal Discharge Units Fan Performance, 48TJ008 Ð Horizontal Discharge UnitsFan Performance, 48TJ014 Ð Horizontal Discharge Units Fan Performance, 48TJ012 Ð Horizontal Discharge UnitsHeating START-UPAltitude Compensation Nominal InputElevation Lubrication Cleaning Condenser CoilCondenser-Fan Adjustment Fig 48TJ Unit VoltageFAN Height ``A Cooling Charging Chart 48TJ009 LED Indication Error Code Description LED Error Code DescriptionOFF Flash²Burner Section Details Spark Gap Adjustment LED Error Code Service Analysis Problem Cause RemedyLED OFF Problem Cause Remedy Durablade Economizer TroubleshootingParablade Economizer Service Troubleshooting Cooling Service Troubleshooting Heating Service Troubleshooting Typical Wiring Schematic and Component Arrangement Page Copyright 1996 Carrier Corporation Page Preliminary Information Remove and Store in Job File

48TJF008-012, 48TJD008-014, 48TJE008-014 specifications

Carrier's 48TJD008-014, 48TJE008-014, and 48TJF008-012 series are high-performance packaged rooftop units engineered to meet the heating, ventilation, and air conditioning (HVAC) needs of commercial and industrial applications. These units are renowned for their reliability, energy efficiency, and advanced technologies, making them a popular choice among facility managers and HVAC professionals.

One of the standout features of these Carrier units is their robust construction. Designed to withstand diverse environmental conditions, these units come with durable cabinets that are resistant to corrosion and UV degradation. This durability extends the product lifespan and reduces maintenance needs, providing long-term savings for facility operators.

The series includes models ranging from 8 to 14 tons, catering to a variety of space requirements. Each unit is equipped with a high-efficiency scroll compressor that enhances performance while minimizing energy consumption. This compressor technology guarantees quieter operation, reduced vibrations, and exceptional reliability, which are critical factors in commercial settings.

Energy efficiency is a hallmark of the 48TJD, 48TJE, and 48TJF series. These units come with high Seasonal Energy Efficiency Ratios (SEER) and Energy Efficiency Ratios (EER), which result in lower energy bills and a reduced carbon footprint. The incorporation of advanced digital controls allows for precise temperature management and integration with building management systems, ensuring optimal performance throughout the year.

In terms of comfort features, the Carrier series utilizes variable-speed technology, enabling the fan to adjust its speed according to the load requirements. This results in more consistent temperature control and enhanced indoor air quality. The units also include options for enhanced filtration systems, which can accommodate various filter types, ensuring the removal of airborne particles and allergens.

Installation is simplified with these packaged rooftop units. Their compact design fits well on rooftops or in limited spaces, and they come with factory-installed components, which streamline the setup process. Additionally, the units feature easy access panels for maintenance, allowing technicians to conduct service with minimal disruption to operations.

Finally, Carrier's dedication to innovation is evident in the incorporation of smart technologies within these units. Integrated diagnostics and monitoring systems provide real-time performance data, enabling proactive maintenance and reducing the likelihood of unexpected breakdowns.

In summary, Carrier's 48TJD008-014, 48TJE008-014, and 48TJF008-012 rooftop units are engineered for efficiency, reliability, and comfort. With their durable construction, advanced compressor technology, energy efficiency, comfort features, and ease of installation, these units are ideal for meeting the demanding HVAC needs of commercial spaces.