48EJ,EK,EW,EY UNITS

 

 

CENTER OF GRAVITY

 

 

PERCENT OF TOTAL WEIGHT

 

UNIT

Inches

 

Millimeters

 

AT EACH CORNER (%)

 

 

A

 

B

A

B

1

2

3

4

48EJ,EW,EK,EYD024

72.4

 

42.2

1839

1072

21.0

22.8

29.2

26.9

48EJ,EWE024

73.3

 

42.7

1862

1085

21.6

22.9

28.6

27.0

48EJ,EW,EK,EYD028

69.6

 

44.0

1768

1118

21.1

21.1

28.9

28.9

48EJ,EWE028

70.1

 

44.3

1781

1125

21.4

21.1

28.6

29.0

48EJ,EW,EK,EYD030

69.6

 

44.0

1768

1118

21.1

21.1

28.9

28.9

48EJ,EWE030

70.1

 

44.3

1781

1125

21.4

21.1

28.6

29.0

48EJ,EW,EK,EYD034

69.6

 

44.0

1768

1118

21.1

21.1

28.9

28.9

48EJ,EWE034

70.1

 

44.3

1781

1125

21.4

21.1

28.6

29.0

48EJ,EW,EK,EYD038

92.7

 

46.9

2355

1191

23.0

20.1

26.6

30.3

48EJ,EWE038

94.1

 

47.2

2390

1199

23.5

20.3

26.1

30.2

48EJ,EW,EK,EYD044

89.3

 

46.9

2268

1191

22.1

19.4

27.3

31.2

48EJ,EWE044

90.8

 

47.2

2306

1199

22.7

19.6

26.8

31.0

48EJ,EW,EK,EYD048

87.7

 

46.5

2228

1181

21.6

19.2

27.9

31.3

48EJ,EWE048

89.2

 

46.8

2226

1189

22.1

19.4

27.4

31.1

48EJ,EW,EK,EYD054

130.9

 

46.9

3325

1192

22.4

19.6

27.0

30.9

48EJ,EWE054

133.8

 

47.4

3397

1204

23.1

19.8

26.3

30.7

48EJ,EW,EK,EYD058

132.1

 

47.5

3354

1207

22.9

19.5

26.5

31.1

48EJ,EWE058

139.5

 

49.6

3544

1260

25.3

19.6

24.1

31.1

48EJ,EW,EK,EYD064

125.3

 

45.2

3181

1149

20.7

19.6

29.1

30.7

48EJ,EWE064

132.2

 

47.2

3359

1199

22.8

19.7

26.7

30.8

48EJ,EW,EK,EYD068

127.7

 

46.6

3242

1184

21.7

19.3

27.7

31.2

48EJ,EWE068

134.7

 

48.6

3422

1235

23.9

19.4

25.4

31.3

RIGGING WEIGHTS 48AJ,AK,AW,AY UNITS

UNIT

 

 

 

MAXIMUM UNIT WEIGHTS (lb)*

 

 

 

020

025

027

 

030

035

 

040

050

060

 

 

 

48AJ,AKD

5142

5228

5325

 

5325

6004

 

6514

6725

8930

48AJ,AKE

5222

5308

5405

 

5405

6164

 

6674

6885

9170

48AW,AYD

5182

5268

5365

 

5365

6044

 

6554

6765

8970

48AW,AYE

5262

5348

5445

 

5445

6204

 

6714

6925

9210

*Includes outdoor-air hoods, filters, largest available indoor-fan motor, modulating power exhaust, and the largest available variable frequency drive (VFD).

NOTES:

1. Center of gravity.

2.On 020-050 includes 500 lbs and on 060 725 lbs for modulating power exhaust.

3.On 020-050 includes 170 lbs and on 060 55 lbs for economizer hoods. Includes 45 lbs for the economizer hood packaging.

4.Add 220 lbs for copper coil on the 020-030 size.

5.Add 284 lbs for copper coil on the 035 size.

6.Add 380 lbs for copper coil on the 040-050 size.

7.Add 651 lbs for copper coil on the 060 size.

48EJ,EK,EW,EY UNITS

UNIT

 

 

 

 

MAXIMUM UNIT WEIGHTS (lb)*

 

 

 

 

024

028

030

034

038

044

048

054

058

064

068

 

48EJ,EKD

5142

5228

5304

5304

5943

6237

6622

8029

8377

8755

8930

48EJE

5222

5384

5384

5384

6103

6397

6782

8269

8617

8995

9170

48EW,EYD

5182

5404

5344

5344

5983

6277

6662

8069

8417

8795

8970

48EWE

5262

5492

5424

5424

6143

6437

6822

8309

8657

9035

9210

*Includes outdoor-air hoods, filters, largest available indoor-fan motor, modulating power exhaust, and the largest available variable frequency drive (VFD).

NOTES:

1. Center of gravity.

2.Sizes 024-048 includes 500 lb and sizes 054-068 includes 725 lb for modulating power exhaust.

3.Sizes 024-048 includes 170 lb and sizes 054-068 includes 255 lb for economizer hoods.

4.Economizer hood packaging includes 45 lb.

5.For sizes 024-034 add 220 lb for copper coil.

6.For sizes 038-044 add 284 lb for copper coil.

7.For 048 size add 380 lb for copper coil.

8.For 054 size add 271 lb for copper coil.

9.For 058 size add 407 lb for copper coil.

10.For 064 size add 489 lb for copper coil.

11.For 068 size add 651 lb for copper coil.

Fig. 17 — Rigging Information (cont)

20

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Image 20
Carrier 48EK AT Each Corner % 48EJ,EW,EK,EYD024, 48EJ,EW,EK,EYD028, 48EJ,EW,EK,EYD030, 48EJ,EW,EK,EYD034, 48AJ,AKD, 48EJE

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.

One of the standout features of these units is their advanced cooling and heating capabilities. They employ a multi-stage compressor system that allows for precise temperature control, accommodating various load requirements. This flexibility is particularly beneficial in commercial settings where the cooling load can fluctuate throughout the day.

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.

In terms of construction, these rooftop units feature a robust design that enhances durability and longevity. The cabinet is constructed to withstand harsh weather conditions, ensuring reliable performance year-round. Additionally, the units are equipped with corrosion-resistant coatings, particularly useful in coastal environments where salt exposure can be a concern.

The Carrier 48EJ, 48AW, 48EK, 48AJ, and 48EY models utilize advanced controls and connectivity features, allowing for easy integration into building management systems. This connectivity enables remote monitoring and control, facilitating quick response to changing conditions and simplifying maintenance tasks.

Noise reduction is another key characteristic of these models. They are designed with sound-absorbing insulation and low-noise fan blades to ensure quiet operation, making them suitable for noise-sensitive environments such as schools and hospitals.

These units are also available with various options for air filtration and dehumidification. The use of high-efficiency air filters enhances indoor air quality by trapping dust, pollen, and other airborne particles. Enhanced dehumidification capabilities ensure that spaces remain comfortable even in humid conditions.

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.