Nc300 Airflow Performance; Rpm Selection; N*090-240 Air Handler Blower Motor And Drive Data - York R-410A Technical Manual

505428-YTG-V-0417

NC300 Airflow Performance

CFM 0.2 0.4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7500 600
5 HP & Field
7750 603
supplied
8000 608
Drive
8250 613
8500 619
8750 575 2.43 625
9000 581 2.62 632
9250 589 2.82 639
9500 596 3.02 647
9750 604 3.23 655
10000 613 3.45 663
10250 621 3.68 672
10500 630 3.9 680
10750 639 4.14 689
11000 648 4.37 699
11250 657 4.62 708
11500 667 4.86 717
11750 676 5.11 727
12000 686 5.36 737
12250 696 5.61 746
12500 706 5.86 756
1. NC300 requires the selection, purchase and field installation of the Supply Fan Motor, Drive Kit and Motor Overloads (See Following Page for Item
Selection Tables).

RPM Selection

Unit Model HP Max BHP
Std. 1.5 1.73
NC/NL090
HS 2 2.30
Std. 2 2.30
NC/ND/NL/
NM120
HS 3 3.45
Std. 3 3.45
NC/ND/NL/
NM180
HS 5 5.75
Std. 5 5.75
NC/ND/NL/
NM240
HS 7.5 8.63
1
Setting not available.
2
Setting not recommended for use with Type B v-belts.

N*090-240 Air Handler Blower Motor and Drive Data

Blower Motor Data
Unit
Model
HP RPM SF
Std 1.5
NC/NL090 1725 1.15
HS 2
Std. 2
NC/ND/NL/
1725 1.15
NM120
HS 3
Std. 3
NC/ND/NL/
1725 1.15
NM180
HS 5
Std. 5
NC/ND/NL/
1725 1.15
NM240
HS 7.5
56
1
Avaiable External Static Pressure - IWG
0.6 0.8
5 HP Motor & Drive
2.04 648 2.50 694 3.00
2.17 652 2.63 698 3.13
2.32 656 2.78 702 3.28
2.48 661 2.93 707 3.44
2.65 667 3.10 713 3.61
2.83 673 3.28 720 3.79
3.02 680 3.47 726 3.98
3.21 687 3.67 734 4.17
3.42 695 3.88 741 4.38
3.63 703 4.09 749 4.59
3.85 711 4.31 758 4.81
4.07 720 4.53 766 5.03
4.30 729 4.76 775 5.26
4.53 738 4.99 784 5.50
4.77 747 5.23 793 5.73
5.01 756 5.47 802 5.97
5.26 766 5.71 812 6.22
5.50 775 5.96 821 6.46
5.75 785 6.21 831 6.71
6.00 795 6.46 841 6.97
6.26 805 6.72 851 7.22
Motor Sheave Blower Sheave
1VL40
1VL40
1VL40
1VP56
1VP50
2VP50
2VP50
2VP65
Blower
Frame Model
RPM
Size Number
Range
56 1VL40 690 - 955
56HZ 1VL40 863 - 1194
56HZ 1VL40 641 - 887
56HZ 1VP56 906 - 1121
56HZ 1VP50 565 - 721
184T 2VP50 707 - 894
184T 2VP50 686 - 866
213T 2VP65 925 - 1138
1 1.2 1.4
738 3.54 781 4.08 823
742 3.67 785 4.22 827
747 3.81 789 4.36 831
752 3.97 795 4.52 836
758 4.14 800 4.69 842
764 4.32 807 4.87 848
771 4.51 814 5.06 855
778 4.71 821 5.26 862
786 4.91 829 5.46 870
794 5.13 836 5.67 878
802 5.34 845 5.89 886
811 5.57 853 6.12 895
819 5.80 862 6.34 904
828 6.03 871 6.58 913
837 6.27 880 6.82 922
847 6.51 890 7.06
856 6.75 899 7.30
866 7.00
876 7.25 High static 7.5 HP & Field Supplied Drive
885 7.50
6 Turns 5 Turns
Open Open
1
AK69 - 690
1
AK56 - 863
1
AK74 - 641
1
AK84 - 906
1
AK114 - 565
2B5V94 707 745
2B5V94 686 722
2B5V94 925 960
Drive Data
Adjustable Motor Sheave
Pitch
Bore
Diameter
(in.)
(in.)
2.6 - 3.6 0.875
2.6 - 3.6 0.875
2.6 - 3.6 0.875
4.2 - 5.2 0.875
3.6 - 4.6 0.875
3.7 - 4.7 1.125
3.7 - 4.7 1.125
5.2 - 6.4 1.375
1.6 1.8
7.5 HP Motor & Drive
4.63 863 5.16 903 5.66
4.76 867 5.29 907 5.79
4.91 871 5.44 911 5.93
5.07 877 5.60 916 6.09
5.24 882 5.77 922 6.26
5.42 889 5.95 928 6.44
5.61 896 6.14 935 6.63
5.80 903 6.33 942 6.83
6.01 910 6.54 950 7.03
6.22 918 6.75 958 7.25
6.44 927 6.97 966 7.46
6.66 935 7.19
6.89 944 7.42
7.12
7.36
4 Turns 3 Turns 2 Turns
Open Open Open
743 796 849
929 995 1062
690 739 789
949 992 1035
596 627 659
782 819 856
758 794 830
996 1031 1067
Fixed Blower Sheave
Model
Pitch
Number
Diameter Bore (in.)
(in.)
AK69 6.5 1.000
AK56 5.2 1.000
AK74 7.0 1.000
AK84 8.0 1.000
AK114 11.0 1.000
2B5V94 9.7 1.000
2B5V94 9.7 1.188
2B5V94 9.7 1.188
Johnson Controls Unitary Products
2 2.2
942 6.10 981 6.49
946 6.24 984 6.62
950 6.38 989 6.77
955 6.54 994 6.92
961 6.71 1000 7.09
967 6.89 1006 7.27
974 7.08 1013 7.46
982 7.28
989 7.48
1 Turn Fully
Open Closed
902 955
1128 1194
838 887
1078 1121
690 721
2
894 -
2
866 -
1103 1138
Belts
Pitch
Desig-
Qty. Length
nation
(in.)
1 42.3 A41
1 40.3 A39
1 45.3 A44
1 48.3 A47
1 45.3 A44
2 41.8 B40
2 41.8 B40
2 46.8 B45