Johnson Controls ZY Series, Installation Manual

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Table 48: ZY09 (8.5 Ton) Bottom Duct
1
AVAILABLE EXTERNAL STATIC PRESSURE - IWG
1
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
CFM
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2550 577 0.62 642 0.82 704 1.00 763 1.18 819 1.35 873 1.52 925 1.69 975 1.86 1023 2.04 1071 2.23
2600 580 0.65 646 0.85 707 1.03 766 1.21 823 1.38 876 1.55 928 1.72 978 1.89 1027 2.07 1074 2.27
2800 595 0.79 660 0.99 722 1.17 780 1.35 837 1.52 890 1.69 942 1.86 992 2.03 1041 2.21 1088 2.40
3000 609 0.94 674 1.14 736 1.32 795 1.50 851 1.67 905 1.83 957 2.00 1007 2.18 1056 2.36 1103 2.55
3200 625 1.10 690 1.30 752 1.48 810 1.66 867 1.83 921 2.00 972 2.17 1022 2.34 1071 2.52 -- --
3400 641 1.28 706 1.47 768 1.66 827 1.83 883 2.00 937 2.17 989 2.34 1039 2.52 1087 2.70 -- --
3600 658 1.47 723 1.66 785 1.85 844 2.02 900 2.19 954 2.36 1006 2.53 1056 2.70 1104 2.89 -- --
3800 676 1.67 742 1.86 803 2.04 862 2.22 918 2.39 972 2.56 1024 2.73 1074 2.90 -- -- -- --
4000 696 1.88 761 2.07 823 2.26 882 2.43 938 2.60 992 2.77 1043 2.94 1093 3.12 -- -- -- --
4200 716 2.10 781 2.29 843 2.48 902 2.65 958 2.82 1012 2.99 1064 3.16 1114 3.34 -- -- -- --
4250 721 2.16 786 2.35 848 2.53 907 2.71 963 2.88 1017 3.05 1069 3.22 1119 3.39 -- -- -- --
Standard Static Option with Motor rated at 2.4-hp
Medium Static Option with Motor rated at 2.4-hp
High Static Option with Motor rated at 3.7-hp
Bold Field-supplied AK79 x 1 fixed pulley (p/n 9381) with Motor rated at 3.7-hp
-- Exceeds recommended blower speed
1 Blower performance includes gas heat exchangers and 2 in. filters. See STATIC RESISTANCE table for additional applications. Note:
See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP. kW = 0.929
x BHP
Table 49: ZY12 (10 Ton) Bottom Duct
1
AVAILABLE EXTERNAL STATIC PRESSURE - IWG
1
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
CFM
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2600 626 0.50 679 0.73 731 0.97 782 1.20 831 1.44 880 1.67 928 1.90 976 2.12 1022 2.33 1068 2.53
2800 639 0.64 692 0.87 744 1.11 795 1.34 845 1.58 894 1.81 942 2.04 989 2.26 1036 2.47 1082 2.67
3000 653 0.79 706 1.02 758 1.25 808 1.49 858 1.72 907 1.95 955 2.18 1003 2.40 1049 2.62 1095 2.82
3200 667 0.94 720 1.17 771 1.40 822 1.64 872 1.88 921 2.11 969 2.34 1016 2.56 1063 2.77 1109 2.97
3400 682 1.11 734 1.34 786 1.57 837 1.81 887 2.04 936 2.28 984 2.50 1031 2.73 1078 2.94 1124 3.14
3600 697 1.29 750 1.52 802 1.76 853 1.99 903 2.23 952 2.46 1000 2.69 1047 2.91 1094 3.12 1140 3.32
3800 714 1.50 767 1.73 819 1.96 870 2.20 920 2.43 969 2.67 1017 2.90 1064 3.12 1111 3.33 1157 3.53
4000 733 1.73 786 1.96 837 2.19 888 2.43 938 2.66 987 2.90 1035 3.12 1083 3.34 1129 3.56 1175 3.76
4200 753 1.98 806 2.21 857 2.44 908 2.68 958 2.91 1007 3.15 1055 3.37 1102 3.60 1149 3.81 1195 4.01
4400 774 2.25 827 2.48 879 2.72 930 2.95 979 3.19 1028 3.42 1076 3.65 1124 3.87 1170 4.08 1216 4.28
4600 797 2.55 850 2.78 902 3.02 952 3.25 1002 3.49 1051 3.72 1099 3.95 1147 4.17 1193 4.38 1239 4.58
4800 822 2.88 874 3.11 926 3.34 977 3.58 1027 3.81 1076 4.05 1124 4.27 1171 4.50 1218 4.71 -- --
5000 848 3.23 901 3.46 952 3.69 1003 3.93 1053 4.16 1102 4.40 1150 4.62 1197 4.84 1242 5.06 -- --
Standard Static Option with Motor rated at 2.4-hp
Medium Static Option with Motor rated at 3.7-hp
High Static Option with Motor rated at 5.25-hp
-- Exceeds recommended blower speed
1 Blower performance includes gas heat exchangers and 2 in. filters. See STATIC RESISTANCE table for additional applications. Note:
See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP. kW = 0.929
x BHP
INSTALLATION MANUAL ZY SERIES 3 - 10 ton 60 Hertz R-410A 94
Johnson Controls Ducted Systems