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Water-cooled module
W050DZW
Table 1 - 60 Hz Performance Data - English Units - Refrigerant 407c
Water Leaving Chiller °F
40
41
42
43
44
45
46
47
48
49
50
a a a a
a
a
a
a
a
a
a
a
a
a
a
Water Entering Condenser °F
a
a
a
a
a
a
aa
AA
a
a
70
 Tons a a

47.4

48.5

49.6

50.6

51.7

52.9

54.0

55.2

56.4

57.6

58.8
a Btuh a a

569391

581926

594691

607689

620924

634398

648116

662081

676295

690763

705488
a
 W a a

30502

30533

30559

30578

30591

30597

30597

30589

30573

30550

30519
a
 EER a a

18.7

19.1

19.5

19.9

20.3

20.7

21.2

21.6

22.1

22.6

23.1
a
 THR a a

673554

686197

699050

712114

725393

738888

752603

766540

780702

795091

809709
a a a a
a
a
a
a
a
a
a
a
a
a
a
75
 Tons a a

46.2

47.2

48.2

49.3

50.4

51.5

52.6

53.7

54.9

56.0

57.2
a Btuh a a

554287

566484

578904

591550

604426

617536

630883

644469

658299

672377

686704
a
 W a a

32389

32443

32492

32536

32574

32606

32632

32651

32664

32669

32668
a
 EER a a

17.1

17.5

17.8

18.2

18.6

18.9

19.3

19.7

20.2

20.6

21.0
a
 THR a a

664895

677277

689864

702660

715666

728885

742319

755972

769845

783942

798265
a a a a
a
a
a
a
a
a
a
a
a
a
a
80
 Tons a a

45.0

45.9

46.9

48.0

49.0

50.1

51.2

52.3

53.4

54.5

55.7
a Btuh a a

539418

551283

563366

575668

588193

600946

613928

627145

640598

654292

668229
a
 W a a

34287

34360

34429

34493

34553

34607

34655

34698

34735

34766

34791
a
 EER a a

15.7

16.0

16.4

16.7

17.0

17.4

17.7

18.1

18.4

18.8

19.2
a
 THR a a

656508

668624

680941

693462

706190

719127

732276

745639

759218

773017

787039
a a a a
a
a
a
a
a
a
a
a
a
a
a
85
 Tons a a

43.7

44.7

45.7

46.7

47.7

48.7

49.8

50.8

51.9

53.0

54.2
a Btuh a a

524646

536188

547940

559905

572088

584490

597117

609970

623054

636371

649926
a
 W a a

36224

36312

36397

36478

36555

36627

36695

36757

36815

36867

36914
a
 EER a a

14.5

14.8

15.1

15.3

15.7

16.0

16.3

16.6

16.9

17.3

17.6
a
 THR a a

648351

660195

672236

684477

696922

709571

722428

735496

748776

762273

775987
a a a a
a
a
a
a
a
a
a
a
a
a
a
90
 Tons a a

42.5

43.4

44.4

45.3

46.3

47.3

48.4

49.4

50.5

51.5

52.6
a Btuh a a

509835

521061

532490

544126

555973

568033

580310

592808

605529

618478

631658
a
 W a a

38226

38326

38423

38517

38607

38694

38777

38856

38930

39000

39065
a
 EER a a

13.3

13.6

13.9

14.1

14.4

14.7

15.0

15.3

15.6

15.9

16.2
a
 THR a a

640378

651944

663704

675661

687816

700172

712733

725500

738476

751663

765065
a
 a a a
a
a
a
a
a
a
a
a
a
a
a
95
 Tons a a

41.2

42.1

43.1

44.0

45.0

46.0

46.9

48.0

49.0

50.0

51.1
a Btuh a a

494848

505765

516879

528193

539711

551436

563372

575522

587889

600476

613288
a
 W a a

40322

40429

40534

40637

40737

40835

40929

41020

41108

41191

41271
a
 EER a a

12.3

12.5

12.8

13.0

13.2

13.5

13.8

14.0

14.3

14.6

14.9
a
 THR a a

632546

643829

655302

666968

678828

690887

703145

715605

728271

741145

754229
a
 a a a
a
a
a
a
a
a
a
a
a
a
a
100
 Tons a a

40.0

40.8

41.7

42.7

43.6

44.5

45.5

46.5

47.5

48.5

49.6
a Btuh a a

479548

490163

500969

511969

523166

534564

546165

557974

569994

582228

594680
a
 W a a

42537

42648

42757

42866

42972

43077

43179

43278

43375

43469

43559
a
 EER a a

11.3

11.5

11.7

11.9

12.2

12.4

12.6

12.9

13.1

13.4

13.7
a
 THR a a

624809

635804

646985

658355

669915

681670

693620

705769

718119

730673

743434
             
Notes: a a a a a a
Rated in accordance with with ARI Standard 550/590-98  (see grey above) a a a a a a
1. - Evaporator:  
Flow 2.4 gpm / ton.
      10°F Evaporator temperature drop
Fouling factor 0.0001 h - ft2 - °F/Btu
2. - Condenser:  
Flow 3.0 gpm / ton.
      Fouling factor 0.00025 h - ft2 - °F/Btu
3. - Power inputs W
4. - Refrigerant HCF-407c
5. - Sea level
6. - Interpolation between points is acceptable.
7. - Extrapolation is not acceptable.