Heatcraft Refrigeration Products HCS Air Conditioner User Manual


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Fan Performance
Size 34
25" Forward Curved Fan
CFM Coil Total Static Pressure - Inches Of Water
Std. Vel. 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00
Air FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9000 267 680 5.30 744 6.47 800 7.71 851 9.00 899 10.34 943 11.74 985 13.18
10000 297 679 5.82 746 7.05 804 8.34 857 9.68 906 11.08 951 12.53 994 14.02
11000 327 673 6.42 744 7.68 805 9.02 860 10.42 911 11.87 958 13.37 1001 14.92
12000 357 664 7.16 738 8.41 803 9.77 861 11.22 913 12.72 961 14.28 1007 15.88
13000 386 662 7.61 729 9.27 797 10.63 857 12.10 912 13.65 963 15.25 1009 16.91
14000 416 663 8.22 725 9.87 788 11.63 851 13.09 908 14.66 961 16.30 1009 18.01
15000 446 667 8.99 726 10.53 784 12.37 842 14.25 902 15.81 956 17.46 1007 19.20
16000 475 672 9.89 729 11.39 784 13.09 838 15.09 893 17.14 949 18.77 1001 20.51
17000 505 677 10.89 733 12.41 786 14.05 838 15.90 889 18.03 940 20.29 993 22.00
18000 535 684 11.98 738 13.55 790 15.19
19000 565 690 13.14 744 14.80
20000 594 697 14.37 751 16.13
21000 624 704 15.67 757 17.54
22000 654 712 17.03 764 19.03
23000 684 720 18.47 772 20.59
24000 713 728 20.00 779 22.23
Maximum ODP Motor Frame Size for Models 34 — 324 T
Coil Face Velocity is for a Large Cooling Coil, Type A (1/2" Tube Diameter)
Size 34
25" Forward Curved Fan
CFM Coil Total Static Pressure - Inches Of Water
Std. Vel. 0.50 1.00 1.25 1.50 1.75 2.00 2.25 2.50
Air FPM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
9000 267 312 1.30 420 2.12 468 2.65 517 3.19 565 3.67 607 4.19 645 4.73 680 5.30
10000 297 319 1.57 424 2.46 469 2.94 513 3.52 556 4.17 601 4.68 642 5.24 679 5.82
11000 327 327 1.87 430 2.86 473 3.35 514 3.89 554 4.50 593 5.25 634 5.84 673 6.42
12000 357 337 2.23 436 3.32 479 3.84 518 4.38 556 4.96 592 5.61 628 6.37 664 7.16
13000 386 347 2.62 443 3.81 485 4.39 524 4.96 560 5.54 595 6.16 629 6.85 662 7.61
14000 416 358 3.07 451 4.36 492 4.99 530 5.60 565 6.22 599 6.84 632 7.50 663 8.22
15000 446 370 3.60 459 4.95 499 5.64 537 6.31 572 6.97 605 7.62 636 8.29 667 8.99
16000 475 385 4.21 467 5.60 507 6.34 544 7.07 578 7.78 611 8.48 642 9.18 672 9.89
17000 505 400 4.89 477 6.32 515 7.10 551 7.88 585 8.65 617 9.41 648 10.15 677 10.89
18000 535 415 5.67 487 7.11 524 7.92 559 8.75 592 9.58 624 10.39 655 11.19 684 11.98
19000 565 432 6.53 497 7.95 533 8.83 567 9.69 600 10.57 632 11.44 662 12.30 690 13.14
20000 594 448 7.49 508 8.89 544 9.82 576 10.71 608 11.63 639 12.55 669 13.47 697 14.37
21000 624 465 8.54 521 9.95 553 10.84 586 11.83 617 12.77 647 13.74 676 14.71 704 15.67
22000 654 482 9.71 535 11.11 564 11.99 597 13.01 626 14.00 655 15.00 684 16.02 712 17.03
23000 684 500 10.98 549 12.39 576 13.26 606 14.25 637 15.34 665 16.36 692 17.41 720 18.47
24000 713 518 12.36 565 13.78 590 14.65 617 15.62 646 16.72 674 17.83 701 18.90 728 20.00
Size 20 and Size 26
22" Forward Curved Fan
CFM Coil Vel Total Static Pressure - Inches Of Water
Std. Size Size 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00
Air 20 26 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8500 424 — 775 5.39 850 6.51 922 7.76 989 9.07 1051 10.43 1109 11.81 1163 13.22
9000 449 — 778 5.77 849 6.85 919 8.08 986 9.42 1049 10.81 1108 12.25 1163 13.71
9500 474 — 782 6.17 850 7.25 917 8.45 983 9.78 1046 11.20 1106 12.67 1162 14.18
10000 499 — 786 6.59 853 7.72 917 8.88 981 10.18 1044 11.60 1103 13.10 1160 14.65
10500 524 395 789 7.02 857 8.20 920 9.39 980 10.65 1041 12.05 1100 13.55 1157 15.13
11000 549 414 793 7.47 861 8.70 923 9.95 981 11.20 1040 12.56 1098 14.04 1154 15.62
11500 574 433 797 7.94 865 9.23 927 10.52 985 11.82 1040 13.14 1096 14.59 1151 16.16
12000 599 452 802 8.44 869 9.77 931 11.11 989 12.47 1043 13.82 1096 15.22 1150 16.76
12500 623 471 806 8.96 873 10.33 935 11.72 993 13.13 1047 14.54 1099 15.96 1149 17.44
13000 648 489 810 9.50 877 10.92 939 12.36 996 13.81 1051 15.28 1102 16.75 1152 18.22
14000 698 527 819 10.67 885 12.17
15000 — 565 828 11.96 894 13.54
16000 — 602 839 13.39 903 15.04
17000 — 640 851 14.96 913 16.67
18000 — 678 866 16.69 925 18.46
19000 — 715 882 18.60
Maximum ODP Motor Frame Size for Models 20 and 26 — 256T
Size 20 and Size 26
22" Forward Curved Fan
CFM Coil Vel Total Static Pressure - Inches Of Water
Std. Size Size 0.50 1.00 1.25 1.50 1.75 2.00 2.25 2.50
Air 20 26 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8500 424 — 394 1.66 514 2.53 567 2.99 614 3.46 658 3.94 699 4.42 738 4.90 775 5.39
9000 449 — 403 1.88 519 2.77 571 3.25 618 3.75 662 4.25 703 4.75 741 5.26 778 5.77
9500 474 — 412 2.10 524 3.03 575 3.53 622 4.05 666 4.57 707 5.10 745 5.63 782 6.17
10000 499 — 421 2.35 529 3.32 580 3.84 627 4.37 670 4.91 711 5.47 749 6.02 786 6.59
10500 524 395 432 2.63 535 3.62 585 4.16 631 4.71 674 5.28 715 5.85 753 6.43 789 7.02
11000 549 414 443 2.94 542 3.95 590 4.50 636 5.08 679 5.66 719 6.26 757 6.86 793 7.47
11500 574 433 455 3.27 549 4.31 595 4.87 640 5.46 683 6.07 723 6.69 761 7.31 797 7.94
12000 599 452 467 3.64 557 4.69 602 5.27 645 5.88 688 6.50 728 7.14 766 7.78 802 8.44
12500 623 471 480 4.04 566 5.11 609 5.70 651 6.32 692 6.96 732 7.61 770 8.28 806 8.96
13000 648 489 493 4.47 575 5.55 616 6.15 657 6.79 698 7.44 737 8.12 774 8.80 810 9.50
14000 698 527 521 5.44 593 6.50 633 7.16 671 7.82 709 8.51 747 9.21 784 9.94 819 10.67
15000 — 565 549 6.56 614 7.61 651 8.28 688 8.99 723 9.70 759 10.44 794 11.19 828 11.96
16000 — 602 578 7.84 637 8.89 670 9.54 706 10.30 739 11.04 773 11.80 806 12.58 839 13.39
17000 — 640 607 9.27 662 10.35 692 10.99 724 11.72 758 12.54 789 13.32 820 14.13 851 14.96
18000 — 678 636 10.88 688 11.98 715 12.62 744 13.34 775 14.14 807 15.01 836 15.84 866 16.69
19000 — 715 666 12.67 715 13.79 740 14.45 767 15.16 794 15.94 824 16.81 854 17.72 882 18.60
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