Heatcraft Refrigeration Products Comprehensive Performance Data for LET090 Fan Model
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Performance Data

Model LET/LLE Electric Defrost 60 Hz

 

 

Capacity

 

Fan Data

 

 

Model

10°F TD

6°C TD

 

 

 

 

 

-20°F SST

-29°C SST

No.

CFM

m3H

 

 

 

 

BTUH

Watts

 

 

 

 

 

LET035

3,500

1,025

1

700

 

1,189

 

LET040

4,000

1,170

1

700

 

1,189

 

LET047

4,700

1,380

1

650

 

1,104

 

LET065

6,500

1,900

2

1,400

 

2,379

Inch

LET075

7,500

2,200

2

1,300

 

2,209

LET090

9,000

2,640

2

1,300

 

2,209

Per

 

LET120

12,000

3,520

3

2,100

 

3,568

6 Fins

 

 

 

 

 

 

 

LET140

14,000

4,100

3

1,950

 

3,313

LET160

16,000

4,690

4

2,600

 

4,418

 

LET180

18,000

5,280

4

2,600

 

4,418

 

LET200

20,000

5,860

5

3,250

 

5,522

 

LET240

24,000

7,030

6

3,900

 

6,627

 

LET280

28,000

8,200

6

3,900

 

6,627

 

LLE041

4,100

1,200

1

690

 

1,172

Inch

LLE068

6,800

2,000

2

1,380

 

2,345

LLE080

8,000

2,340

2

1,380

 

2,345

 

 

Per

LLE102

10,200

2,990

3

2,170

 

3,687

LLE136

13,600

3,990

4

2,760

 

4,690

Fins

 

LLE170

17,000

4,980

5

3,450

 

5,862

4

 

 

 

 

 

 

 

LLE204

20,400

5,980

6

4,140

 

7,035

 

 

 

LLE235

23,500

6,880

6

4,140

 

7,035

Model LET/LLE Electric Defrost 50 Hz †

 

 

Capacity

 

Fan Data

 

 

Model

10°F TD

6°C TD

 

 

 

 

 

-20°F SST

-29°C SST

No.

CFM

m3H

 

 

 

 

BTUH

Watts

 

 

 

 

 

LET035

3,325

974

1

630

 

1,070

 

LET040

3,800

1,113

1

630

 

1,070

 

LET047

4,465

1,308

1

586

 

995

 

LET065

6,175

1,809

2

1,260

 

2,142

Inch

LET075

7,125

2,087

2

1,170

 

1,989

LET090

8,550

2,504

2

1,170

 

1,989

Per

 

LET120

11,400

3,339

3

1,891

 

3,213

6 Fins

 

 

 

 

 

 

 

LET140

13,300

3,896

3

1,756

 

2,984

LET160

15,200

4,452

4

2,341

 

3,978

 

LET180

17,100

5,009

4

2,341

 

3,978

 

LET200

19,000

5,565

5

2,927

 

4,973

 

LET240

22,800

6,678

6

3,512

 

5,967

 

LET280

26,600

7,791

6

3,512

 

5,967

 

LLE041

3,895

1,141

1

621

 

1,056

Inch

LLE068

6,460

1,892

2

1,243

 

2,111

LLE080

7,600

2,226

2

1,243

 

2,111

 

 

Per

LLE102

9,690

2,838

3

1,954

 

3,320

LLE136

12,920

3,784

4

2,485

 

4,223

Fins

 

LLE170

16,150

4,731

5

3,107

 

5,279

4

 

 

 

 

 

 

 

LLE204

19,380

5,677

6

3,728

 

6,334

 

 

 

LLE235

22,325

6,539

6

3,728

 

6,334

Capacity Correction Factors For Electric and Hot Gas Defrost Units

Saturated Suction

+20

-10

-20

-30

Temperature °F

 

 

 

 

Saturated Suction

-7

-23

-29

-34

Temperature °C

 

 

 

 

Multiply Capacity

1.15

1.04

1.00

0.90

By

 

 

 

 

†For EC motors, use 60 Hz capacity and airflow values (Units with EC motors operating at 50 Hz will not see a reduction in performance due to the electronic control of the motor)

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Contents Low profile unit coolers Table of Contents NomenclatureFeatures & Benefits Model ADT Air Defrost 50 Hz † Performance DataModel ADT Air Defrost 60 Hz Model Capacity Fan DataModel Shaded Pole Motor SpecificationsModel ADT Air Defrost 50 Hz EC MotorModel LET/LLE Electric Defrost 60 Hz Model LET/LLE Electric Defrost 50 Hz †Model LET/LLE Electric Defrost 50 Hz Model HGT Hot Gas Defrost 60 Hz Model HGT Hot Gas Defrost 50 Hz †Model HGT Hot Gas Defrost 50 Hz 115/1/60 230/1/60 460/1/60Coil Inlet Physical DataModel ADT Air Defrost Approx. NetSuction Drain Model HGT Hot Gas DefrostNo. Equalizer PortDimensional Data AirShipped-loose Factory-installed Hot Gas Reverse Cycle KitsPiping for both the suction line and the connection Pipe Hot Gas Defrost Replacement Parts Right source. Right parts. Right nowStandard Nozzle Selection Model LET/LLE Electric DefrostPage Page Brand of Heatcraft Refrigeration Products LLC

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