Physical Data

Model LAH/LAL/LAG Air/Electric/Hot Gas Defrost

Model

Connections OD (in.)

Approx. Net Weight

Inlet

Suction

Hot Gas

lbs.

kg

 

LA*070

1/2

7/8

1/2

178

81

LA*090

1/2

7/8

1/2

189

86

LA*120

1/2

7/8

1/2

262

119

LA*130

1/2

7/8

1/2

264

120

LA*160

1/2

1-1/8

1/2

280

127

LA*170

1/2

1-1/8

1/2

285

129

LA*190

1/2

1-1/8

1/2

298

135

LA*220

1/2

1-1/8

1/2

366

166

LA*270

1/2

1-3/8

5/8

405

184

7/8" inlet on hot gas defrost models

LAH= Air Defrost

LAL = Electric Defrost

LAG = Hot Gas Defrost

Standard Nozzle Selection

Model LAH Air Defrost

 

 

Distributor Type

 

No. of

R-404A

R-22

Model

 

OD

Length

 

Circuits

Nozzle*

Nozzle

 

in.

 

cm

in.

cm

 

 

 

 

 

LAH070

3/16

 

0.5

24

 

61

2

L-1/2

L-1/3

LAH090

3/16

 

0.5

24

 

61

2

L-3/4

L-1/2

LAH120

3/16

 

0.5

24

 

61

4

L-1

L-1/2

LAH130

3/16

 

0.5

24

 

61

4

L-1

L-3/4

LAH160

3/16

 

0.5

24

 

61

4

L-1

L-3/4

LAH170

3/16

 

0.5

24

 

61

6

L-1-1/2

L-3/4

LAH190

3/16

 

0.5

24

 

61

4

L-1-1/2

L-1

LAH220

3/16

 

0.5

24

 

61

6

L-2

L-1

LAH270

3/16

 

0.5

30

 

76

12

L-2

L-1-1/2

Model LAL Electric Defrost

 

 

Distributor Type

 

No. of

R-404A

R-22

Model

 

OD

Length

 

Circuits

Nozzle*

Nozzle

 

in.

 

cm

in.

cm

 

 

 

 

 

LAL070

3/16

 

0.5

24

 

61

2

L-3/4

L-1/2

LAL090

3/16

 

0.5

24

 

61

2

L-1

L-3/4

LAL120

3/16

 

0.5

24

 

61

4

L-1-1/2

L-3/4

LAL130

3/16

 

0.5

24

 

61

4

L-1-1/2

L-3/4

LAL160

3/16

 

0.5

24

 

61

4

L-2

L-1

LAL170

3/16

 

0.5

24

 

61

6

L-2

L-1

LAL190

3/16

 

0.5

24

 

61

4

L-2-1/2

L-1-1/2

LAL220

3/16

 

0.5

24

 

61

6

L-3

L-1-1/2

LAL270

3/16

 

0.5

30

 

76

12

L-3

L-2

Model LAG Hot Gas Defrost

 

 

Distributor Type

 

No. of

R-404A

R-22

Model

 

OD

Length

 

Circuits

Nozzle*

Nozzle

 

in.

 

cm

in.

cm

 

 

 

 

 

LAG070

1/4

 

0.6

24

 

61

2

L-3/4

L-1/2

LAG090

1/4

 

0.6

24

 

61

2

L-1

L-3/4

LAG120

1/4

 

0.6

24

 

61

4

L-1-1/2

L-3/4

LAG130

1/4

 

0.6

24

 

61

4

L-1-1/2

L-3/4

LAG160

1/4

 

0.6

24

 

61

4

L-2

L-1

LAG170

1/4

 

0.6

24

 

61

6

L-2

L-1

LAG190

1/4

 

0.6

24

 

61

4

L-2-1/2

L-1-1/2

LAG220

1/4

 

0.6

24

 

61

6

L-3

L-1-1/2

LAG270

1/4

 

0.6

30

 

76

12

E-3

E-2

*also suitable for R-507, R-502, R-134A, R-401A, R-402A

NOTE: Nozzles sized for 90-100˚F liquid temp. at expansion valve. Refer to I&O manual if liquid temp. is not 90-100˚F.

Note: Refrigeration system will not perform properly without correct nozzle!

Page 7
Image 7
Heatcraft Refrigeration Products LAG, LAL, LAH manual Physical Data, Standard Nozzle Selection

LAL, LAG, LAH specifications

Heatcraft Refrigeration Products has long been a leader in the refrigeration industry, and their series of products, namely LAL, LAH, and LAG, showcases their commitment to innovation and quality. These products are engineered to meet the demands of commercial refrigeration while ensuring energy efficiency, reliability, and superior performance.

The LAL series is specifically designed for low-temperature applications, making it ideal for walk-in freezers and cold storage environments. These units feature a compact design, facilitating easy installation and maintenance. One of the standout characteristics of the LAL series is its advanced compressor technology, which ensures optimal performance even in the most demanding conditions. With a robust construction and high-grade materials, these units are built to withstand the rigors of daily use.

The LAH series, on the other hand, is tailored for medium-temperature applications. It is perfect for deli cases, refrigeration displays, and other commercial setups. LAH units are equipped with high-efficiency evaporator coils and fans that promote better air distribution and temperature stability. This series incorporates smart control technology, allowing for precise temperature monitoring and adjustment, which ultimately leads to reduced energy consumption and operational costs.

On the other hand, the LAG series is designed for agricultural cooling and large-scale commercial applications. These units are known for their durability and high capacity, making them suitable for large-scale cold storage and processing facilities. The LAG series integrates advanced refrigerant technologies, adhering to the latest environmental standards, contributing to reduced greenhouse gas emissions.

All three series boast user-friendly interface systems, ensuring easy operation and monitoring. They come with comprehensive warranty options, further assuring customers of their quality and reliability. Additionally, Heatcraft provides extensive support and resources to ensure that users can make the most out of their products.

In conclusion, Heatcraft Refrigeration Products’ LAL, LAH, and LAG series are tailored to meet varying refrigeration needs across multiple sectors. With their focus on energy efficiency, cutting-edge technology, and robust performance, these products reinforce Heatcraft's reputation as a trusted leader in refrigeration solutions. Whether for commercial use or agricultural applications, these series embody the innovation and quality that Heatcraft is known for, providing customers with the reliability they need for their operations.