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Table 10 — Fan Rpm at Motor Pulley Settings*
*Approximate fan rpm shown.
†Indicates standard motor and drive package.
**Indicates alternate drive package only.
††Indicates high-static motor and drive package.
Table 11A — Electric Heater Static Pressure* (in. wg) — 50TFQ008-012
*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.
Table 11B — EconoMi$er IV and EconoMi$er2 Static Pressure* (in. wg) — 50TFQ008-012
*The static pressure must be added to external static pressure. The sum and the outdoor
entering-air cfm should then be used in conjunction with the Fan Performance tables to
determine blower rpm and watts.
UNIT
50TFQ
MOTOR PULLEY TURNS OPEN
0
1
/
2
11
1
/
2
22
1
/
2
33
1
/
2
44
1
/
2
55
1
/
2
6
008† 840 815 790 765 740 715 690 665 635 615 590 — —
008** 935 910 885 860 835 810 785 760 735 710 685 — —
008†† 1080 1025 1007 988 970 952 933 915 897 878 860 — —
009† 935 910 885 860 835 810 785 760 735 710 685 — —
009†† 1080 1025 1007 988 970 952 933 915 897 878 860 — —
012† 935 910 885 860 835 810 785 760 735 710 685 — —
012** 1085 1060 1035 1010 985 960 935 910 885 860 835 — —
012†† 1130 1112 1087 1062 1037 1012 987 962 937 912 887 862 830
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
2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 5250 6250
Vertical EconoMi$er IV and EconoMi$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$er IV and EconoMi$er2 — 0.1 0.125 0.15 0.18 0.21 0.25 0.275 0.3 0.34 0.388 — — —