Spec Sheet
mrcool.com
ENHANCED AIR HANDLER
Page 5
BLOWER
Model
Motor
Size (hp)
Blower
Size
(in.)
Speed
Tap
Application
CFM @ ESP - in. W.C.
0.1 0.2 0.3 0.4 0.5
MAHM24ETA 1/2 10 x 8
1 Fan Only 590 575 530 480 430
2 Matched with 1.5 ton condensing unit 750 650 610 550 480
3 Nominal 2 ton match without electric heat 950 825 785 740 690
4 Nominal 2 ton match with electric heat 1040 1020 985 940 920
5 High static application 1160 1140 1120 1080 1050
MAHM30ETA 1/2 10 x 8
1 Fan Only 700 665 625 565 490
2 Matched with 2 ton condensing unit 860 810 770 715 665
3 Nominal 2.5 ton match without electric heat 1040 1010 980 940 890
4 Nominal 2.5 ton match with electric heat 1140 1100 1045 1015 980
5 High static application 1390 1375 1340 1285 1245
MAHM36ETA 1/2 10 x 8
1 Fan Only 850 800 750 665 600
2 Matched with 2.5 ton condensing unit 1080 950 910 850 775
3 Nominal 3 ton match without electric heat 1270 1230 1170 1120 1060
4 Nominal 3 ton match with electric heat 1440 1400 1330 1280 1240
5 High static application 1540 1475 1430 1380 1300
MAHM42ETA 3/4 12 x 10
1 Fan Only 990 915 860 810 725
2 Matched with 3 ton condensing unit 1190 1150 1100 1060 1020
3 Nominal 3.5 ton match without electric heat 1390 1350 1315 1280 1230
4 Nominal 3.5 ton match with electric heat 1665 1625 1585 1550 1510
5 High static application 1750 1710 1675 1640 1600
MAHM48ETA 1 12 x 10
1 Fan Only 1250 1210 1185 1130 1110
2 Matched with 3.5 ton condensing unit 1500 1465 14
35 1400 1360
3 Nominal 4 ton match without electric heat 1715 1670 1635 1615 1575
4 Nominal 4 ton match with electric heat 1770 1735 1700 1670 1650
5 High static application 1895 1860 1835 1795 1760
MAHM60ETA 1 12 x 10
1 Fan Only 1100 1050 1000 925 830
2 Matched with 4 ton condensing unit 1625 1595 1565 1520 1490
3 Nominal 5 ton match without electric heat 1815 1785 1760 1730 1685
4 Nominal 5 ton match with electric heat 1905 1870 1835 1810 1765
5 High static application 1980 1955 1925 1895 1860
All data given while air handler is operating with a wet coil and without air filter installed.
Speed tap 1 to be used for continuous fan operation.
Speed tap 2 to be used for cooling speed of 1/2 ton smaller outdoor unit match. Speed tap 3 to be used for cooling speed of nominal tonnage match.
Speed tap 4 to be used for heating speed for units with electric heat. This is the minimum speed for heating. Speed tap 5 to be used for high static applications.
MAHM*ETA