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Lennox ZCC120 - Page 7

Lennox ZCC120
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Page 7
BLOWER DATA BELT DRIVE - 10 | 12.5 TON
KCC120S4M AND KCC150S4M - BASE UNIT
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY (NO HEAT SECTION) WITH DRY INDOOR COIL AND AIR
FILTERS IN PLACE. FOR ALL UNITS ADD:


󰀨
Then determine from blower table blower motor output required.
See page 8 for blower motors and drives.
See page 8 for wet coil and option/accessory air resistance data.


Total
Air
Volume
cfm

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
2000    0.44 624 0.6  0.74 764  830   1.16  1.34    1.71   1146 2.08  2.27
  0.34   638 0.68 708 0.82 776     1.26    1.64 1048 1.83  2.01  2.2 1200 2.4
  0.44  0.62  0.78 723     1.21     1003 1.77   1101 2.14  2.33 1203 
   606 0.72 672 0.88 740 1.03 804 1.17 861 1.34    1.72 1010   2.10    2.47 1206 2.68
3000  0.66 626 0.84  1.01  1.16  1.32 874   1.68  1.88 1017 2.08 1063 2.26 1110 2.44  2.63 1208 2.83
   648  714 1.14 778 1.31 836 1.48 887 1.66  1.86  2.06 1026 2.26 1071  1117 2.63 1163 2.80 1213 3.00
 607  672 1.13 737 1.31  1.48  1.66      2.26 1037 2.46 1081   2.83 1171 3.01 1221 3.21
 632 1.10  1.31 762   1.67  1.86      2.47  2.68  2.88 1136  1181 3.24 1231 
4000 660 1.30 726  787 1.70 838 1.87  2.06  2.26  2.48 1018 2.71 1062   3.12  3.30    3.72
     810   2.07  2.27    2.74 1034  1077 3.20 1120  1163  1210  1262 4.03
 724 1.78 783  831 2.12 874 2.28     1006 3.02  3.27   1137 3.70 1181  1228 4.11 1281 4.38
    2.20  2.33    2.76    3.33 1070  1113 3.82  4.03 1201 4.24  4.47 1303 
 787 2.31 831 2.43 870   2.78  3.06 1000 3.38 1046 3.68 
   1178 4.40 1224 4.62 1272 4.86  
 814   2.66  2.83    3.41 1023 3.76 1070 4.08     1203 4.81 1248     
  2.78 871   3.13  3.44  3.81  4.18   1142  1186      1324 
- - - - - -
  3.01    3.48  3.86 1027 4.27 1078 4.66 1126  1171  1214   
- - - - - - - - - - - - - - - - - -
6000 871 3.26     1006 4.34 1060 4.80 1111   
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
      4.41 1041   
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