Carrier 50LJQ008 External Static Pressure in. wg, Rpm Bhp, 2200 459, 2400 482, 909, 2600 507 592

Page 16

Table 10 Ð Fan Performance (English), 50LJQ008 (50 Hz) Ð Horizontal Discharge Units

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

 

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

 

 

1.8

2.0

(Cfm)

 

 

 

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

 

Rpm

 

Bhp

Rpm

 

Bhp

2200

459

0.42

549

0.62

625

0.83

691

1.06

753

1.31

805

1.58

842

1.87

857

2.16

 

 

851

 

2.45

823

 

2.70

2400

482

0.50

569

0.71

645

0.95

708

1.18

768

1.40

824

1.72

872

2.01

909

2.32

 

 

931

 

2.64

935

 

2.96

2600

507

0.59

592

0.82

663

1.08

727

1.32

784

1.58

839

1.87

891

2.17

936

2.49

 

 

973

 

2.82

999

 

3.16

2800

533

0.71

615

0.95

683

1.20

747

1.49

802

1.75

855

2.04

906

2.35

954

2.67

 

 

997

 

3.01

1034

 

3.36

3000

559

0.83

637

1.09

704

1.35

765

1.66

823

1.94

872

2.22

921

2.54

969

2.88

 

1014

 

3.22

Ð

 

Ð

3200

585

0.96

660

1.24

727

1.52

785

1.83

841

2.15

892

2.45

939

2.76

984

3.10

 

 

Ð

 

Ð

Ð

Ð

 

3400

610

1.10

682

1.41

750

1.72

806

2.01

860

2.36

912

2.69

958

3.01

1002

3.34

 

 

Ð

 

Ð

Ð

Ð

 

3600

636

1.25

707

1.60

772

1.93

828

2.23

880

2.57

930

2.95

978

3.29

Ð

Ð

 

Ð

Ð

 

Ð

Ð

 

 

3800

661

1.41

733

1.82

795

2.15

852

2.48

901

2.80

949

3.20

Ð

Ð

Ð

Ð

Ð

Ð

 

Ð

Ð

 

 

Table 11 Ð Fan Performance (English), 50LJQ012 (50 Hz) Ð Horizontal Discharge Units

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

 

 

1.8

2.0

(Cfm)

 

 

 

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

3000

484

0.55

560

0.70

631

0.87

690

1.03

747

1.20

800

1.38

850

1.52

879

1.38

 

 

925

1.81

964

 

1.92

3200

505

0.66

579

0.81

646

0.98

708

1.16

761

1.34

812

1.51

862

1.71

908

1.85

 

 

944

2.01

984

 

2.09

3400

527

0.78

599

0.93

664

1.11

724

1.30

775

1.48

827

1.67

873

1.85

920

2.07

 

 

963

2.21

1001

 

2.31

3600

548

0.92

619

1.05

680

1.24

738

1.43

794

1.64

840

1.83

888

2.04

931

2.23

 

 

976

2.47

1017

 

2.62

3800

571

1.08

639

1.19

698

1.39

756

1.60

810

1.81

856

2.02

901

2.23

945

2.44

 

 

986

2.65

1029

 

2.89

4000

593

1.25

659

1.35

717

1.56

773

1.78

823

1.98

875

2.22

915

2.42

960

2.65

 

1000

2.87

1039

 

3.10

4200

616

1.45

680

1.53

737

1.74

789

1.95

841

2.18

889

2.41

934

2.65

972

2.87

 

1015

3.12

1053

 

3.34

4400

639

1.67

701

1.73

757

1.92

807

2.16

858

2.41

903

2.62

951

2.89

990

3.12

 

1028

3.36

Ð

 

Ð

4600

662

1.91

722

1.95

777

2.13

827

2.38

874

2.62

921

2.87

965

3.11

1008

3.39

 

 

Ð

Ð

Ð

Ð

 

4800

686

2.17

744

2.20

797

2.36

846

2.62

891

2.85

938

3.14

980

3.37

Ð

Ð

 

Ð

Ð

Ð

Ð

 

 

5000

710

2.45

766

2.47

816

2.61

866

2.86

910

3.12

934

3.39

Ð

Ð

Ð

Ð

Ð

Ð

Ð

Ð

 

 

Table 12 Ð Fan Performance (English), 50LJQ008 (50 Hz) Ð Vertical Discharge Units

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

 

0.2

0.4

0.6

0.8

1.0

1.2

1.4

 

1.6

1.8

2.0

(Cfm)

 

 

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

2200

503

0.50

585

0.71

653

0.92

716

1.15

772

1.38

824

1.63

884

1.95

 

934

 

2.30

916

 

2.64

1019

 

3.09

2400

534

0.61

613

0.84

677

1.06

738

1.30

794

1.55

844

1.81

892

2.08

 

944

 

2.40

987

 

2.76

1039

 

3.20

2600

565

0.74

639

0.97

703

1.20

761

1.46

816

1.74

866

2.01

913

2.29

 

957

 

2.58

1004

 

2.91

1050

 

3.31

2800

597

0.89

665

1.12

731

1.40

786

1.66

839

1.93

889

2.23

935

2.52

 

978

 

2.62

1019

 

3.13

1061

 

3.47

3000

629

1.06

694

1.29

759

1.59

812

1.88

862

2.15

911

2.46

957

2.78

1000

 

3.09

1040

 

3.41

Ð

 

Ð

3200

662

1.25

724

1.50

785

1.80

840

2.11

887

2.41

934

2.71

980

3.04

1022

 

3.38

Ð

 

Ð

Ð

Ð

 

3400

696

1.46

756

1.73

811

2.02

868

2.37

914

2.69

959

3.00

1003

3.32

 

Ð

 

Ð

Ð

Ð

Ð

Ð

 

 

3600

729

1.69

787

1.98

839

2.27

894

2.64

942

2.99

984

3.32

Ð

Ð

Ð

Ð

 

Ð

Ð

 

Ð

Ð

 

 

3800

763

1.95

819

2.27

869

2.56

920

2.92

970

3.31

Ð

Ð

Ð

Ð

Ð

Ð

 

Ð

Ð

 

Ð

Ð

 

 

Table 13 Ð Fan Performance (English), 50LJQ012 (50 Hz) Ð Vertical Discharge Units

AIRFLOW

 

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

 

0.2

0.4

0.6

0.8

1.0

 

1.2

1.4

 

1.6

 

1.8

2.0

(Cfm)

 

 

 

 

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

 

Rpm

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

3000

532

0.64

605

0.81

670

0.97

725

1.12

778

1.28

 

825

1.43

874

1.60

 

926

1.82

 

974

 

2.11

1012

 

2.36

3200

557

0.75

628

0.93

690

1.10

746

1.28

796

1.44

 

844

1.61

888

1.70

 

934

1.94

 

988

 

2.18

1025

 

2.47

3400

583

0.88

651

1.06

711

1.25

767

1.44

815

1.61

 

863

1.79

907

1.97

 

947

2.14

 

991

 

2.32

1038

 

2.57

3600

609

1.01

674

1.22

732

1.42

787

1.61

836

1.80

 

880

1.98

926

2.18

 

966

2.36

1004

 

2.54

1045

 

2.74

3800

535

1.16

698

1.39

755

1.59

808

1.80

857

2.01

 

901

2.20

943

2.39

 

985

2.60

1023

 

2.79

1059

 

2.98

4000

662

1.33

722

1.57

778

1.78

829

2.01

878

2.22

 

922

2.44

962

2.63

 

1003

2.84

1042

 

3.06

1078

 

3.26

4200

689

1.52

746

1.77

801

1.99

851

2.23

898

2.45

 

943

2.69

983

2.91

 

1021

3.11

1060

 

3.34

Ð

 

Ð

4400

715

1.72

772

1.99

825

2.22

873

2.46

919

2.71

 

963

2.94

1004

3.19

 

1042

3.41

 

Ð

 

Ð

Ð

Ð

 

4600

742

1.94

797

2.22

848

2.48

896

2.72

940

2.98

 

984

3.22

1025

3.48

 

Ð

Ð

Ð

Ð

 

Ð

Ð

 

 

4800

770

2.18

823

2.46

872

2.75

919

3.00

963

3.27

 

Ð

Ð

Ð

Ð

Ð

Ð

Ð

 

Ð

 

Ð

Ð

 

 

5000

797

2.44

849

2.73

897

3.04

943

3.30

Ð

Ð

Ð

Ð

Ð

Ð

Ð

 

Ð

Ð

Ð

Ð

 

Ð

 

 

 

LEGEND

Rpm Ð Wheel Speed (Revolutions per Minute)

Bhp Ð Fan Shaft Power (Brake Horsepower)

NOTES:

1.Boldface indicates ®eld-supplied drive required.

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

3.Maximum usable output power (Bhp) on the 50LJQ008 unit is 2.40 (1.79 BkW) with standard 1.5 hp (1.12 BkW) motor. The maximum usable output power (Bhp) increases to 2.90 Bhp (2.16 BkW) on the 50LJQ012 unit with standard 2 hp (1.5 BkW) motor.

Extensive motor and electrical testing on the Weathermaker I units ensures that the full power range of the motor can be utilized with con®dence. Using the fan motors up to the power ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

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

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

6.Motor drive range is 622 to 882 rpm (10.30 to 14.70 r/s) on the 50LJQ008 and 692 to 896 rpm (11.50 to 15.00 r/s) on the 50LJQ012. All other rpms (r/s) will require a ®eld-supplied drive.

16

Image 16
Contents Installation, Start-Up and Service Instructions Roof Curb ``A Unit Size Accessory Unit Size ``F PowerConnector PKG. ACCUnit MAX Dimensions Weight 50LJQÐ Physical Data SI Ð Physical Data English Base Unit 50QJWeight ``B Weight ``D 50LJQUnit STD. Unit Economizer Corner ``H ``JGND EquipHTR Page Equip Equip Electrical Data Unit Voltage American/European Wire ConversionsAmerican European Unit Heater Required Config BATOFC DATÐ Fan Rpm at Motor Pulley Settings English 50LJQ Motor Pulley Turns OpenAirflow External Static Pressure in. wg Rpm Bhp2200 459 2400 482START-UP Contactor Heater ContactorOAT Ð Outdoor-Air Thermostat OFC Ð Outdoor-Fan ContactorService Lubrication Cooling Charging Charts, 50LJQ008 Page Page Copyright 1992 Carrier Corporation

012, 50LJQ008 specifications

The Carrier 012,50LJQ008 is a state-of-the-art air conditioning unit, specifically designed to provide optimal temperature control and energy efficiency for residential and commercial applications. As part of Carrier's renowned portfolio, this model incorporates innovative technologies and user-friendly features that set it apart from competitors in the market.

One of the standout characteristics of the Carrier 012,50LJQ008 is its high energy efficiency rating. Equipped with advanced inverter technology, this unit adjusts its cooling output based on the ambient temperature and humidity levels, reducing energy consumption while maintaining consistent comfort. This not only lowers utility bills but also minimizes the environmental impact, making it a sustainable choice for modern living.

In terms of cooling capacity, the Carrier 012,50LJQ008 offers a formidable performance, capable of efficiently cooling spaces of varying sizes. Its robust compressor ensures rapid cooling while remaining remarkably quiet, which is particularly advantageous for residential settings. The unit’s capacity to handle high ambient temperatures allows it to perform reliably even in extreme weather conditions, ensuring comfort during the hottest days of summer.

Another key feature is the user-friendly interface. The Carrier 012,50LJQ008 comes with a digital control panel that allows users to easily set their desired temperature and adjust fan speeds according to their preferences. Additionally, it offers remote control functionality, providing convenience and ease of use for homeowners and occupants alike.

The design of the Carrier 012,50LJQ008 incorporates advanced air filtration technology, including a multi-layer filter system that captures allergens and airborne particles. This not only improves indoor air quality but also contributes to the longevity of the unit by preventing dust buildup. The filters are easily accessible for cleaning and replacement, ensuring the system runs efficiently.

Durability is another critical aspect of this model. Constructed with high-quality materials, the Carrier 012,50LJQ008 is designed to withstand varying environmental conditions. Its corrosion-resistant outdoor unit ensures a longer lifespan, while comprehensive warranties provide peace of mind to users.

In summary, the Carrier 012,50LJQ008 is an exemplary air conditioning unit that combines energy efficiency, advanced technology, and user-centric features. Whether for a family home or a commercial space, its superior performance, reliability, and ease of use make it an excellent choice for maintaining optimal comfort year-round.