Table 24 — Fan Performance, 48AW,AY035 — Horizontal Discharge Units

AIRFLOW

 

 

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

0.2

 

0.4

 

0.6

 

0.8

 

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

7,000

455

 

2.15

508

 

2.52

558

 

2.90

605

 

3.29

650

 

3.69

693

 

4.10

734

 

4.52

774

 

4.95

8,000

505

 

2.92

553

 

3.32

598

 

3.73

641

 

4.14

682

 

4.56

722

 

4.99

761

 

5.43

798

 

5.87

9,000

556

 

3.85

599

 

4.28

641

 

4.72

680

 

5.15

719

 

5.60

756

 

6.04

792

 

6.50

827

 

6.96

10,000

608

 

4.96

648

 

5.42

686

 

5.87

723

 

6.34

758

 

6.81

793

 

7.28

826

 

7.75

859

 

8.24

11,000

661

 

6.26

698

 

6.74

733

 

7.22

767

 

7.71

800

 

8.20

832

 

8.70

864

 

9.19

895

 

9.70

12,000

715

 

7.76

749

 

8.25

781

 

8.76

813

 

9.27

844

 

9.79

874

 

10.31

904

 

10.83

933

 

11.35

13,000

769

 

9.46

800

 

9.98

831

 

10.51

861

 

11.05

890

 

11.59

918

 

12.13

946

 

12.67

974

 

13.22

14,000

824

 

11.39

853

 

11.92

881

 

12.48

909

 

13.03

937

 

13.60

964

 

14.16

990

 

14.73

1016

 

15.30

15,000

879

 

13.54

906

 

14.10

933

 

14.67

959

 

15.25

985

 

15.84

1010

 

16.42

1035

 

17.01

1060

 

17.60

16,000

934

 

15.94

959

 

16.52

984

 

17.11

1009

 

17.70

1034

 

18.31

1058

 

18.92

1082

 

19.53

1105

 

20.14

17,000

989

 

18.58

1013

 

19.18

1037

 

19.79

1060

 

20.41

1084

 

21.03

1107

 

21.66

1129

 

22.29

1151

 

22.92

18,000

1044

 

21.49

1067

 

22.10

1090

 

22.73

1112

 

23.37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

 

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

1.8

 

2.0

 

2.2

 

2.4

 

2.6

 

2.8

 

3.0

 

3.2

(Cfm)

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

7,000

811

 

5.39

847

 

5.83

882

 

6.29

915

 

6.75

947

 

7.21

977

 

7.68

1007

 

8.15

1035

 

8.63

8,000

834

 

6.33

869

 

6.79

902

 

7.26

935

 

7.74

966

 

8.22

997

 

8.71

1026

 

9.21

1055

 

9.71

9,000

861

 

7.44

894

 

7.92

926

 

8.40

957

 

8.90

988

 

9.40

1017

 

9.90

1046

 

10.42

1075

 

10.94

10,000

891

 

8.73

922

 

9.22

953

 

9.72

983

 

10.23

1012

 

10.75

1041

 

11.27

1069

 

11.80

1096

 

12.33

11,000

925

 

10.20

954

 

10.72

983

 

11.24

1012

 

11.76

1040

 

12.29

1067

 

12.83

1094

 

13.37

1120

 

13.92

12,000

961

 

11.88

989

 

12.41

1017

 

12.95

1044

 

13.49

1070

 

14.04

1096

 

14.59

1122

 

15.15

1147

 

15.71

13,000

1000

 

13.76

1027

 

14.32

1053

 

14.87

1078

 

15.43

1104

 

16.00

1129

 

16.57

1153

 

17.14

1177

 

17.72

14,000

1041

 

15.86

1066

 

16.44

1091

 

17.01

1116

 

17.59

1140

 

18.18

1163

 

18.76

1187

 

19.35

 

15,000

1084

 

18.19

1108

 

18.79

1131

 

19.38

1155

 

19.98

1178

 

20.58

 

 

 

16,000

1128

 

20.75

1151

 

21.37

1173

 

21.98

1196

 

22.60

 

 

 

 

17,000

 

 

 

 

 

 

 

 

18,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

 

3.4

 

3.6

 

3.8

 

4.0

 

 

 

 

 

 

 

 

 

 

 

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

 

 

 

 

 

 

 

 

 

 

 

7,000

1063

 

9.11

1090

 

9.60

1115

 

10.09

1141

 

10.58

 

 

 

 

 

 

 

 

 

 

 

 

8,000

1082

 

10.21

1109

 

10.72

1135

 

11.23

1161

 

11.75

 

 

 

 

 

 

 

 

 

 

 

 

9,000

1102

 

11.46

1129

 

11.99

1155

 

12.52

1180

 

13.05

 

 

 

 

 

 

 

 

 

 

 

 

10,000

1123

 

12.87

1149

 

13.42

1175

 

13.97

1200

 

14.52

 

 

 

 

 

 

 

 

 

 

 

 

11,000

1146

 

14.47

1172

 

15.03

1197

 

15.60

 

 

 

 

 

 

 

 

 

 

 

 

 

12,000

1172

 

16.28

1197

 

16.85

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

Bhp — Brake Horsepower

NOTES:

1.Fan performance is based on wet coils, economizer, roof curb, cabinet losses, and clean 2-in. filters.

2.Conversion — Bhp to watts:

Watts =

Bhp x 746

Motor Efficiency

3.Variable Air Volume units will operate down to 70 cfm/ton. Per- formance at 70 cfm/ton is limited to unloaded operation and may be additionally limited by edb (entering dry bulb) and ewb (entering wet bulb) conditions.

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Carrier 48AJ, 48EW, 48EY024-068, 48AY020-060, 48EK, 48AK Fan Performance, 48AW,AY035 Horizontal Discharge Units, 17,000 18,000

48EJ, 48AJ, 48AK, 48EK, 48AY020-060 specifications

The Carrier 48EJ, 48AW, 48EK, 48AJ, and 48EY024-068 are cutting-edge rooftop air conditioning units designed for commercial applications. These models are renowned for their reliability, energy efficiency, and innovative technologies aimed at providing optimal indoor comfort.

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Energy efficiency is paramount in today’s environmental landscape, and Carrier has ensured that these models meet stringent efficiency standards. They incorporate high-efficiency scroll compressors, which significantly reduce energy consumption while delivering powerful performance. The units are also equipped with variable speed fans that adjust airflow based on demand, further optimizing energy use.

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In conclusion, the Carrier 48EJ, 48AW, 48EK, 48AJ, and 48EY024-068 rooftop units are engineered to offer exceptional performance, energy efficiency, and durability. With their advanced technologies and user-friendly features, they stand out as reliable solutions for meeting diverse commercial cooling and heating needs, making them a popular choice for many businesses.