Nc/Nd/Nl/Nm180 Upflow And Horizontal Airflow Performance; Nc/Nd/Nl/Nm180 Upflow; Nc/Nd/Nl/Nm180 Horizontal - York R-410A Technical Manual

505428-YTG-V-0417

NC/ND/NL/NM180 Upflow and Horizontal Airflow Performance

NC/ND/NL/NM180 Upflow

(CFM) 0.2
RPM BHP RPM
Std. 3 HP & Field Supplied Drive
4500
4750
5000
5250
5500 577
5750 590
6000 603
6250 617
6500 587 1.4 631
6750 601 1.6 645
7000 616 1.8 660
7250 632 2.1 675
7500 647 2.3 691
1. Airflow performance includes dry evaporator coil. See Static Resistance table for additional applications.
2. See RPM Selection table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.746 ÷ nameplate rated motor efficiency.

NC/ND/NL/NM180 Horizontal

(CFM) 0.2
RPM BHP RPM
Std. 3 HP & Field Supplied Drive
4500
4750
5000
5250
5500 582
5750 594
6000 608
6250 622
6500 589 2.2 637
6750 604 2.4 652
7000 620 2.6 667
7250 636 2.8 683
7500 652 3.0 700
1. Airflow performance includes dry evaporator coil. See Static Resistance table for additional applications.
2. See RPM Selection table to determine desired motor sheave setting and to determine the maximum continuous BHP.
3. kW = BHP x 0.746 ÷ nameplate rated motor efficiency.
54
Available External Static Pressure - IWG
0.4 0.6 0.8
BHP RPM BHP RPM
Standard 3 HP & Drive
583 1.1 634
592 1.2 643
602 1.2 653
613 1.3 664
1.1 625 1.4 676
1.2 638 1.4 689
1.3 651 1.6 702
1.5 664 1.7 714
1.6 679 1.8 726
1.8 693 2.0 739
2.0 710 2.9 753
2.3 725 3.2 767
2.5 740 3.5 782
Available External Static Pressure - IWG
0.4 0.6 0.8
BHP RPM BHP RPM
585 1.5 634
595 1.6 644
605 1.7 655
617 1.8 666
1.8 629 1.9 678
1.9 642 2.1 691
2.1 655 2.2 705
2.2 670 2.4 719
2.4 684 2.6 733
2.6 699 2.8 738
2.8 715 3.0 752
3.0 731 3.2 766
3.2 738 4.0 781
1.0 1.2
BHP RPM BHP RPM
1.3 688 1.5 738
1.4 700 1.8 744
1.4 707 1.9 751
1.5 716 2.1 759
1.6 725 2.3 768
1.7 735 2.5 778
2.3 745 2.7 789
2.6 757 2.9 801
2.8 769 3.1 813
3.0 782 3.4 826
3.3 796 3.6 839
3.6 810 3.9 854
3.9 825 4.2
1.0 1.2
BHP RPM BHP RPM
Standard 3 HP & Drive
1.6 687 1.8 735
1.7 697 1.9 741
1.8 708 2.0 749
2.0 719 2.1 757
2.1 731 2.3 767
2.2 737 2.4 778
2.4 744 3.1 789
2.6 756 3.3 801
2.7 769 3.6 814
3.5 782 3.8 827
3.8 796 4.1 841
4.1 811 4.4 856
4.4 825 4.7
1.4 1.6
BHP RPM BHP RPM BHP
High Static 5 HP & Drive
1.9 782 2.3 827
2.1 788 2.4 833
2.2 795 2.6 840
2.4 804 2.7 848
2.6 813 2.9 857
2.8 822 3.1
3.0 833 3.3
3.2 845 3.5
3.4 857 3.8
3.7
3.9
4.2
High Static 5 HP & Field Supplied Drive
1.4 1.6
BHP RPM BHP RPM BHP
High Static 5 HP & Drive
2.0 780 2.5 827
2.4 787 2.7 834
2.6 795 2.9 842
2.8 804 3.1 851
3.0 813 3.2 860
3.2 824 3.4 871
3.4 835 3.7
3.6 847 3.9
3.9 860 4.1
4.1 873 4.4
4.4
4.7
High Static 5 HP & Field Supplied Drive
Johnson Controls Unitary Products
1.8
RPM BHP
2.6
2.7
2.9
3.1
3.2
1.8
RPM BHP
2.7 875 2.9
2.9
3.1
3.3
3.4
3.7