507621-01Issue 1720Page 18 of 23
Air Handler
Model
Blower Speed .10” WC .20” WC .30” WC .40” WC .50” WC
-018
Low (Red) 510 495 475 420 325
Med (Blue) 670 650 630 595 505
High (Black) 905 865 820 770 705
-024
Low (Red) 630 625 615 610 580
Med (Blue) 885 875 850 820 780
High (Black) 1130 1100 1070 1010 950
-030
Low (Red) 900 865 830 780 740
Med (Blue) 1075 1060 1030 985 940
High (Black) 1240 1210 1170 1135 1085
-036
Low (Red) 1075 1040 1000 950 900
Med (Blue) 1300 1250 1205 1145 1085
High (Black) 1510 1450 1390 1320 1245
-042
Low (Red) 1325 1315 1300 1275 1225
Med (Blue) 1490 1465 1440 1395 1315
High (Black) 1820 1770 1690 1600 1500
-048
Low (Red) 1775 1710 1645 1565 1470
Med (Blue) 1995 1895 1800 1685 1560
High (Black) 2070 1970 1850 1719 1595
-060
Low (Red) 1675 1630 1580 1520 1450
Med (Blue) 1965 1925 1875 1800 1695
High (Black) 2140 2085 2000 1895 1795
• Blower Performance (CFM vs. ESP inches H2O)
• Cooling speeds should not be reduced below factory setting.
• Units with electric heat approved at 0.5” maximum and medium blower speed minimum.
• Downow units should be set to high speed minimum.
• Different speeds can be set for heating mode.
Table 3. Blower Performance