NOTES:

1.Weights include economizer (standard).

2. Center of Gravity.

3.Do not locate adjacent units with flue dis- charge facing economizer inlet.

Min Clearances to be:

Adjacent Units: 15′-0″[4572].

Top of Units: No Overhang.

Condenser Coil: 4′-0″[1219].

Economizer Side: 6′-0″[1829].

Heat Side: 4′-0″[1219].

Filter Access Side: 15′-0″[4572]. (For removal of evaporator coil.)

4.For smaller service and operational clear- ances contact Carrier Application Engineer- ing Department.

12

5.Base unit weights include outdoor air hoods and filters (indoor fan motor is not included). Add indoor motor, FIOPs and accessories for total operating weight.

6.VAV motor weights include indoor motor, VFD, compressor electric unloaders, VFD transducer and associated wiring.

7.Dimensions are in inches [mm].

8.For side-supply/return applications, a single return and supply ductwork connection

is recommended for covering all three return and all three supply openings. The entire area around the duct openings is available for a 1.5″ duct flange attachment.

BASE UNIT WEIGHTS (See Note 6) lbs (kg)

 

 

060

 

 

 

 

 

 

 

 

 

48AWD/AYD

 

8970 (4069)

 

 

 

 

 

 

 

 

48AWE

 

9210 (4178)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CENTER OF GRAVITY

 

% OF TOTAL WEIGHT

UNIT SIZE

 

 

ft-in.

Millimeters

AT EACH CORNER

 

 

 

A

 

B

A

 

B

1

2

3

4

48AWD/AYD060

 

10-711/16

 

3-1019/32

3242

 

1184

21.7

19.3

27.7

31.2

48AWE060

 

11-211/16

 

4-19/32

 

3422

 

1235

23.9

19.4

25.4

31.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 10 — Base Unit Dimensions — 48W,AY060

Page 11 Page 13
Page 12
Image 12
Carrier 48EK, 48EW, 48EY024-068, 48AW, 48AY020-060, 48AK, 48AJ, 48EJ specifications Base Unit Dimensions 48W,AY060
Page 11 Page 13

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.
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