WS-144-R410A

Technical Data

Model

 

WS-144

Cooling capacity (1)

Watt

41945

Btu/h

143200

Heating capacity (1)

Watt

49502

Btu/h

169000

Power Consumption (2)

Cooling

Watt

10646

Heating

Watt

11786

Operating Current (2)

Cooling

Amp

3x31.1

Heating

Amp

3x35

C.O.P

Cooling

 

3.94

Heating

 

4.20

Air Flow

M3/h

8160

CFM

4800

Net Static Pressure (3)

mm H2O

8.9

Water Flow

M3/h

7.6

GPM

33.2

Heat Rejection-Cooling

Watt

52591

Btu/h

179545

Heat Extraction-Heating

Watt

37716

Btu/h

128763

Power Supply

V/Ph/Hz

400/3/50

Time Delay Fuse

Amp.

3xC40

Water Piping in/out

BSP

1"

Drain

mm

30

Refrigerant Charge

gr.

12200

Dimensions (LxWxH)

mm

2050x1100x660

Net Weight

Kg.

325

 

 

Notes:

1.     Design data for cooling:

Air entering temperature  27C db/19C wb and water inlet temperature 29C

Design data for heating:

Air entering temperature 21C and water inlet temperature 20C

2.     Excluding electrical heating element.

3.     Net static pressure available at fan discharge at nominal capacity.

    

 

 

 

 

 

 

 

 

 Cooling Performance 

AIR Entering Temperature 24 C db/ 17 C wb

Entering Water Temp.

Water Flow

Water Pressure Drop

Cooling Capacity

Power Cons.

Heat Rejection

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

29

85

6.0

26.6

4.1

38837

132589

10350

49187

167924

3.75

29

85

7.6

33.2

6.5

39428

134608

10486

49915

170408

3.76

29

85

9.1

39.9

8.7

40020

136627

10612

50632

172857

3.77

32

90

6.0

26.6

4.1

36895

125959

10982

47877

163452

3.36

32

90

7.6

33.2

6.5

37457

127878

11115

48572

165826

3.37

32

90

9.1

39.9

8.7

38019

129796

11249

49268

468199

3.38

35

95

6.0

26.6

4.1

35963

122777

11604

47567

162392

3.10

35

95

7.6

33.2

6.5

36511

124647

11745

48255

164743

3.11

35

95

9.1

39.9

8.7

37058

126517

11886

48944

167094

3.12

AIR Entering Temperature 27 C db/ 19 C wb

Entering Water Temp.

Water Flow

Water Pressure Drop

Cooling Capacity

Power Cons.

Heat Rejection

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

29

85

6.0

26.6

4.1

41316

141052

10508

51823

176925

3.93

29

85

7.6

33.2

6.5

41945

143200

10646

52591

179545

3.94

29

85

9.1

39.9

8.7

42574

145348

10774

53348

182130

3.95

32

90

6.0

26.6

4.1

39250

133999

11149

50399

172063

3.52

32

90

7.6

33.2

6.5

39848

136040

11285

51132

174566

3.53

32

90

9.1

39.9

8.7

40445

138081

11420

51866

177069

3.54

35

95

6.0

26.6

4.1

38258

130614

11780

50039

170833

3.25

35

95

7.6

33.2

6.5

38841

132603

11924

50765

173310

3.26

35

95

9.1

39.9

8.7

39424

134592

12067

51490

175788

3.27

 Heating Performance 

AIR Entering Temperature 21 C

Entering Water Temp.

Water Flow

Water Pressure Drop

Heating Capacity

Power Cons.

Heat Extraction

COP

C

F

m/hr

gpm

m. H2O

Watt

Btu/h

Watt

Watt

Btu/h

 

12

54

6.0

26.6

4.1

42691

145746

10501

32189

109894

4.07

12

54

7.6

33.2

6.5

43562

148720

10607

32954

112506

4.11

16

61

6.0

26.6

4.1

45601

155683

11074

34528

117878

4.12

16

61

7.6

33.2

6.5

46532

158860

11197

35335

120634

4.16

20

68

6.0

26.6

4.1

48512

165620

11668

36844

125785

4.16

20

68

7.6

33.2

6.5

49502

169000

11786

37716

128763

4.20

24

75

6.0

26.6

4.1

50938

173901

12135

38803

132473

4.20

24

75

7.6

33.2

6.5

51977

177450

12257

39720

135603

4.24

For additional information contact Unique ltd.
 

 Configurations

 

Service Manual   Data Sheet

Data Sheet  Data Sheet

Product specifications are subject to change without notice.
Appearance of products may differ slightly from catalog.
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