Manual 2100-640I
Page
28 of 32
TABLE 9
Recommended Airflow
TABLE 10
Indoor Blower Performance
TABLE 11
Maximum ESP of Operation
Electric Heat Only
Values shown are for units equipped with standard 1" throwaway filter or 1" washable filter.
Derate ESP by .15 for 2" pleated filters.
Model
Nominal
Rated
CFM *
Nominal
Rated
ESP *
Recommended
Airflow Range
Factory Speed
Connection
W18A, W18L
600
.35
550 - 725
Low
W24A, W24L
800
.30
700 - 950
Single
W30A, W30L
1000
.45
900 - 1200
High
W36A, W36L
1100
.30
1000 - 1300
High
W42A, W42L
1350
.40
1250 - 1600
Low
W48A, W48L
1550
.35
1450 - 1750
High
W60A, W60L
1800
.30
1700 - 2000
High
W72A, W72L
1900
.25
1800 - 2100
Medium
Speed
W18
W24
W30
W36
W42
W48
W60
W72
High
Low
Single
High
Low
High
Low
High
Low
High
Low
High
Low
High
Medium
Low
ESP
(Inch
H20)
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
Dry
Coil
Wet
Coil
0.0
1000 985 720 720 1010 975 1445 1380 940 930 1400 1310 965 955 1980 1940 1800 1705 2000 1940 1750 1700 2105 2010 1540 1460 2255 2155 2075 2015 1995 1930
0.1
965 950 700 690 960 925 1385 1320 930 920 1340 1260 940 930 1905 1880 1700 1640 1910 1865 1675 1615 2045 1960 1480 1395 2185 2095 2010 1965 1950 1870
0.2
935 900 665 660 905 870 1305 1240 920 910 1265 1185 905 890 1820 1760 1615 1565 1820 1770 1600 1540 1970 1885 1400 1315 2115 2035 1960 1915 1885 1825
0.3
880 845 635 625 835 800 1220 1150 985 880 1180 1100 860 850 1735 1665 1530 1450 1720 1605 1500 1425 1895 1800 1300 1220 2050 1970 1915 1865 1835 1785
0.4
795 760 590 575 750 720 1125 1055 850 830 1080 1010 800 785 1615 1565 1425 1350 1575 1500 1375 1320 1800 1700 1220 1150 1985 1920 1860 1815 1780 1720
0.5
680 645 520 510 640 610 1020 950 785 750 970 895 705 680 1510 1380 1100 1000 1420 1190 1075 1030 1705 1605 1110 1070 1925 1855 1810 1765 1725 1615
Model
W18A/L,
W24A/L
W30A/L, W36A/L
W42A/L, W48A/L
W60A/L, W72A/L
Outlet
FRONT
FRONT
FRONT
FRONT
Speed
Single
High
Low
High
Low
High
Low
-A0Z
-A04
-A05
-A08
-A10
-A15
-A20
.50
.50
.50
.50
.30
.50
.50
.50
.40
.40
.50
.50
.50
.35
.35
.50
.50
.50
.50
.50
.50
.50
.50
.50
.45
.50
.50
.50
.50
.50
.50
.50
.50
.50
.40
-B0Z
-B06
-B09
-B15
-B18
.50
.40
.50
.50
.50
.35
.50
.40
.50
.30
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
-C0Z
-C06
-C09
-C15
.50
.50
.50
.50
.50
.45
.50
.50
.40
.35
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
.50
* Rated CFM and ESP on factory speed connection.
