Table 8 — Electrical Data — 48EJ,EK,EW,EY Units (cont)

UNIT

NOMNAL

VOLTAGE

COMPRESSOR

 

OFM

 

 

IFM

POWER

COMBUSTION

POWER SUPPLY

SIZE

VOLTAGE

RANGE

No. 1

No. 2

 

 

 

EXHAUST

FAN MOTOR

 

 

 

 

 

 

 

 

48EJ,EK,

(3 Ph,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Min

Max

RLA

LRA

RLA

LRA

Qty

Hp

 

FLA

Hp

FLA

FLA

LRA

FLA

MCA

MOCP*

EW,EY

60 Hz)

 

 

(ea)

 

 

 

 

 

 

 

 

 

 

 

 

20

59.4/

0.96

252.4/247.0

300/300

 

 

 

 

 

 

 

 

 

 

 

 

54.0

23.6

41.6

0.96

276.0/270.6

300/300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230

187

254

82.1

446

69.2

345

4

1

 

5.3

25

74.8/

0.96

267.8/261.0

300/300

 

 

68.0

23.6

41.6

0.96

291.4/284.6

300/300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

88.0/

0.96

281.0/273.0

300/300

 

 

 

 

 

 

 

 

 

 

 

 

80.0

23.6

41.6

0.96

304.6/296.6

350/300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

27.0

0.5

119.5

150

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

0.5

132.1

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

048

460

414

508

42.3

223

28.8

173

4

1

 

2.7

25

34.0

0.5

126.5

150

 

12.6

23.6

0.5

139.1

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

40.0

0.5

132.5

150

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

0.5

145.1

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

22.0

0.5

101.6

125

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

0.5

114.2

125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575

518

632

34.6

164

26.7

120

4

1

 

2.4

25

27.0

0.5

106.6

125

 

 

12.6

23.6

0.5

119.2

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

32.0

0.5

111.6

125

 

 

 

 

 

 

 

 

 

 

 

 

12.6

23.6

0.5

124.2

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

46.2/

1.44

239.2/235.0

300/300

 

 

 

 

 

 

 

 

 

 

 

 

42.0

35.4

62.4

1.44

274.6/270.4

350/350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230

187

254

82.1

446

69.2

345

4

1

 

5.3

20

59.4/

1.44

252.4/247.0

300/300

 

 

54.0

35.4

62.4

1.44

287.8/282.4

350/350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

74.8/

1.44

267.8/261.0

300/300

 

 

 

 

 

 

 

 

 

 

 

 

68.0

35.4

62.4

1.44

303.2/296.4

350/350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

21.0

0.75

117.1

150

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

136.0

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

054

460

414

508

43.6

223

30.8

173

4

1

 

2.7

20

27.0

0.75

123.1

150

 

18.9

35.4

0.75

142.0

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

34.0

0.75

130.1

150

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

149.0

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

17.0

0.75

96.8

125

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

115.7

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575

518

632

34.6

164

26.9

120

4

1

 

2.4

20

22.0

0.75

101.8

125

 

 

18.9

35.4

0.75

120.7

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

27.0

0.75

106.8

125

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

125.7

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

59.4/

1.44

293.4/288.0

350/350

 

 

 

 

 

 

 

 

 

 

 

 

54.0

35.4

62.4

1.44

328.8/323.4

400/400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208/230

187

254

106.4

506

69.2

345

6

1

 

5.3

25

74.6/

1.44

308.6/302.0

400/400

 

 

68.0

35.4

62.4

1.44

344.0/337.4

450/400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

88.0/

1.44

322.0/314.0

400/400

 

 

 

 

 

 

 

 

 

 

 

 

80.0

35.4

62.4

1.44

357.4/349.4

450/450

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

27.0

0.75

139.7

175

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

158.6

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

058

460

414

508

52.6

253

30.8

173

6

1

 

2.7

25

34.0

0.75

146.7

175

 

18.9

35.4

0.75

165.6

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

40.0

0.75

152.7

200

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

171.6

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

22

0.75

113.8

150

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

132.7

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575

518

632

40.4

176

26.9

120

6

1

 

2.4

25

27

0.75

118.8

150

 

 

18.9

35.4

0.75

137.7

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

32

0.75

123.8

150

 

 

 

 

 

 

 

 

 

 

 

 

18.9

35.4

0.75

142.7

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See Legend and Notes on page 42.

41

Page 41
Image 41
Carrier 48EY024-068, 48EW, 48AW, 48AY020-060, 48EK, 48AK, 48AJ, 48EJ specifications 54.0 23.6 41.6

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.