NOTES:

 

 

 

OPERATING

 

 

CORNER WEIGHT (lbs)

1.

Weights include economizer (standard).

UNIT SIZE

A

B

 

 

 

 

WEIGHT*

(ft-in.)

(ft-in.)

1

2

3

4

2.

Center of Gravity.

 

(lbs)

 

 

 

48AJ/AK (Low Heat) 035

6004

7-811/16

3-107/8

1380

1209

1595

1820

3.

Do not locate adjacent units with flue discharge facing economizer

 

inlet.

 

 

48AJ (High Heat) 035

6164

7-101/8

3-113/16

1447

1251

1607

1859

 

Min Clearances to be:

48AJ/AK (Low Heat) 040

6514

7-55/16

3-107/8

1442

1264

1779

2030

 

Adjacent Units: 15-0[4572].

48AJ (High Heat) 040

6674

7-613/16

3-113/16

1512

1307

1787

2068

 

Top of Units: No Overhang.

 

Condenser Coil: 4-0[1219].

48AJ/AK (Low Heat) 050

6725

7-311/16

3-101/2

1449

1294

1878

2104

 

Economizer Side: 6-0[1829].

48AJ (High Heat) 050

6885

7-53/16

3-1013/16

1519

1337

1886

2142

 

[1219].

 

Heat Side: 4 -0

 

 

 

 

 

 

 

 

 

 

Filter Access Side: 10-0[3048]. (For removal of evaporator coil.)

 

 

 

 

 

 

 

 

4.

For smaller service and operational clearances contact Carrier Appli-

 

OPERATING

 

 

 

 

 

 

5.

cation Engineering Department.

UNIT SIZE

A (mm)

B (mm)

CORNER WEIGHT (kg)

Bottom ducts designed to be attached to accessory roof curb. If unit is

WEIGHT*

1

2

3

4

 

mounted on dunnage, it is recommended the ducts must be supported

 

(kg)

 

 

 

by cross braces as done on accessory roof curb.

48AJ/AK (Low Heat) 035

2723

2355

1191

626

548

723

826

6.

Dimensions are in inches [mm].

48AJ (High Heat) 035

2796

2390

1199

656

567

729

843

 

 

 

 

 

 

 

 

48AJ/AK (Low Heat) 040

2955

2268

1191

654

573

807

921

 

 

 

 

48AJ (High Heat) 040

3027

2306

1199

686

593

811

938

 

 

 

 

48AJ/AK (Low Heat) 050

3050

2228

1181

657

587

852

954

 

 

 

 

48AJ (High Heat) 050

3123

2266

1189

689

607

856

972

8

Fig. 6 — Base Unit Dimensions — 48AJ,AK035-050

Page 8
Image 8
Carrier 48EW, 48EY024-068, 48AW, 48AY020-060, 48EK, 48AK, 48EJ specifications Base Unit Dimensions 48AJ,AK035-050

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.