York D3HH 024, Technical Manual

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036-21187-001 REV A (0301)
Unitary Products Group 9
TABLE 12: SUPPLY AIR BLOWER PERFORMANCE 8 TO 15 TON
MODEL
DHH
SUPPLY CFM
EXTERMAL STATIC PRESSURE - INCHES W.C.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
RPM BPH RPM BPH RPM BPH RPM BPH RPM BPH RPM BPH RPM BPH RPM BHP RPM BHP
096
3000 640 0.77 700 0.88 757 1.01 810 1.14 861 1.26 908 1.36 854 1.58 995 1.65 1088 1.80
3200 676 0.92 733 1.06 787 1.18 888 1.31 887 1.44 8.84 1.59 979 1.71 1020 1.95 1059 1.96
3400 710 1.08 764 1.22 816 1.38 885 1.48 812 1.64 858 1.78 1001 1.82 1043 2.07 - -
120
3600 758 1.30 807 1.44 858 1.58 903 1.78 848 1.88 992 2.08 1034 2.18 1074 2.34 1118 2.48
4000 830 1.75 876 1.80 822 2.07 965 2.23 1007 2.38 1048 2.58 1087 2.72 1128 2.88 1168 3.05
4400 910 2.31 852 2.49 884 2.00 1084 2.84 1078 3.02 - - - - - - - -
144
4300 688 1.31 745 1.48 788 1.65 847 1.83 885 2.02 841 2.21 888 2.40 1030 2.60 1075 2.80
4800 757 1.77 808 1.99 857 2.16 808 2.35 847 2.55 990 2.78 1031 2.97 1078 3.19 1133 3.41
5300 828 2.84 878 2.55 818 2.76 861 2.98 1002 3.20 1042 3.42 1081 3.64 1119 3.37 1157 4.11
180
5400 817 2.87 884 2.58 909 2.79 858 3.01 884 3.28 1034 3.45 1078 3.63 1111 3.91 1148 4.15
6000 888 3.20 842 3.43 983 3.67 1028 3.91 1062 4.15 1099 4.40 1136 4.94 1171 4.89 - -
6600 878 4.20 1018 4.45 1057 4.71 1084 4.98 - - - - - - - - - -
NOTE:
1. At higher evaporator airflows, and wet bulb conditions condensate carry-over may occur. Adjust airflow downward as necessary
2. Values include pressure drop from wet coil and clean filters
3. Shaded ares indicate oversized motors are required
TABLE 13: CONDENSER AIR BLOWER PERFORMANCE 2 TO 5 TON
MODEL
DHH
OUTDOOR
CFM
EXTERNAL STATIC PRESSURE - INCHES W.C.
0.2 0.4 0.6 0.8 1.0 1.2
RPM BPH RPM BPH RPM BPH RPM BPH RPM BPH RPM BPH
024 1400 731 0.23 842 0.29 946 0.36 1043 0.43 1133 0.50 - -
036 1950 941 0.54 1024 0.62 1104 0.71 1182 0.80 1258 0.89 1320 1.05
048 2550 669 0.58 743 0.68 816 0.79 887 0.90 956 1.02 - -
060 3300 826 1.17 885 1.30 942 1.42 999 1.56 1056 1.70 1112 1.85
TABLE 14: CONDENSER AIR BLOWER PERFORMANCE 8 TO 15 TON
MODEL
DHH
OUTDOOR CFM
EXTERNAL STATIC PRESSURE - INCHES W.C.
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.8
RPM BPH RPM BPH RPM BPH RPM BPH RPM BPH RPM BPH RPM BHP RPM BHP
096 4800 757 1.77 808 1.96 857 2.18 903 2.35 947 2.55 880 2.76 1031 2.97 1073 3.19
120 5700 801 2.88 845 3.20 986 3.43 1026 3.66 1085 3.90 1103 4.13 1133 4.87 1175 4.62
144 6800 811 3.41 848 3.62 889 3.35 930 4.09 971 4.35 1010 4.61 1046 4.87 1087 5.14