A SERVICE OF

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PERFORMANCE DATA — 548F (cont)
FAN RPM AT MOTOR PULLEY SETTINGS* — 548F036-120
*Approximate fan rpm shown.
†Indicates alternate motor and drive package.
**Indicates high-static motor and drive package.
††Indicates standard motor and drive package.
***Indicates alternate drive package only.
ACCESSORY/HEATER STATIC PRESSURE* (in. wg) — 548F036-072
*The static pressure must be added to external static pressure. The sum and the evaporator
entering-air cfm should then be used in conjunction with the Fan Performance tables to deter-
mine blower rpm and watts.
ACCESSORY/HEATER STATIC PRESSURE* (in. wg) — 548F090-120
*The static pressure must be added to external static pressure. The sum and the evaporator
entering-air cfm should then be used in conjunction with the Fan Performance tables to deter-
mine blower rpm and watts.
ACCESSORY/FIOP STATIC PRESSURE* (in wg) — 548F036-072
LEGEND
FIOP — Factory-Installed Option
*The static pressure must be added to external static pressure. The
sum and the evaporator entering-air cfm should then be used in con-
junction with the Fan Performance tables to determine blower rpm and
watts.
ACCESSORY/FIOP STATIC PRESSURE* (in wg) — 548F090-120
LEGEND
FIOP — Factory-Installed Option
*The static pressure must be added to external static pressure. The
sum and the evaporator entering-air cfm should then be used in con-
junction with the Fan Performance tables to determine blower rpm and
watts.
UNIT
548F
MOTOR PULLEY TURNS OPEN
0
1
/
2
11
1
/
2
22
1
/
2
33
1
/
2
44
1
/
2
55
1
/
2
6
036† 1000 976 952 928 904 880 856 832 808 784 760
036** 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075
048† 1175 1135 1094 1054 1013 973 932 892 851 811 770
048** 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075
060† 1192 1166 1140 1114 1087 1061 1035 1009 983 957 930 904 878
060** 1685 1647 1608 1570 1531 1493 1454 1416 1377 1339 1300
072†† 1460 1420 1380 1345 1305 1265 1225 1185 1150 1110 1070
072** 1685 1647 1608 1570 1531 1493 1454 1416 1377 1339 1300
090†† 840 815 790 765 740 715 690 665 635 615 590
090*** 935 910 885 860 835 810 785 760 735 710 685
090** 1080 1025 1007 988 970 952 933 915 897 878 860
120†† 935 910 885 860 835 810 785 760 735 710 685
120† 1085 1060 1035 1010 985 960 935 910 885 860 835
120** 1130 1112 1087 1062 1037 1012 987 962 937 912 887 862 830
COMPONENT
CFM
900 1200 1400 1600 1800 2000 2200 2400 2600 3000
1 Heater Module 0.05 0.07 0.09 0.09 0.10 0.11 0.11 0.12 0.13 0.15
2 Heater Modules 0.15 0.16 0.16 0.16 0.17 0.17 0.17 0.18 0.18 0.19
COMPONENT
CFM
2250 2500 3000 3500 4000 4500 5000 5500 6000 6250
1 Heater Module 0.02 0.03 0.05 0.07 0.08 0.10 0.12 0.14 0.16 0.17
2 Heater Modules 0.03 0.05 0.07 0.09 0.12 0.14 0.16 0.19 0.21 0.20
COMPONENT
CFM
1250 1500 1750 2000 2250 2500 2750 3000
Vertical EconoMi$erIV and EconoMi$er2 0.045 0.065 0.08 0.12 0.145 0.175 0.22 0.255
Horizontal EconoMi$erIV and EconoMi$er2 0.1 0.125 0.15 0.18 0.225 0.275
COMPONENT
CFM
2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 5250 6250
Vertical EconoMi$erIV and EconoMi$er2 0.06 0.075 0.09 0.115 0.13 0.15 0.17 0.195 0.22 0.25 0.285 0.325 0.36
Horizontal EconoMi$erIV and EconoMi$er2 0.1 0.125 0.15 0.18 0.21 0.25 0.275 0.3 0.34 0.388
548F