Carrier 50TFF008-014 - Accessory Static;Fiop Pressure; Motor Data; Evaporator-Fan Motor Efficiency; Fan Rpm at Motor Pulley Settings

21
Table 5 — 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.
||Indicates alternate motor and drive package.
Table 6 — Evaporator-Fan Motor Efficiency
NOTE: Convert bhp to watts using the following formula:
Table 7 — Accessory Static/FIOP Pressure* (in. wg) 50TFF008-014
LEGEND
*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 Perfor-
mance tables to determine blower rpm and watts.
Table 8 — Motor Data
LEGEND
BHP — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full
horsepower range of the motors can be utilized with confidence. Using your
fan motors up to the horsepower ratings shown in this table will not result in
nuisance tripping or premature motor failure. Unit warranty will not be
affected.
NOTES:
1. All indoor-fan motors 5 hp and larger meet the minimum efficiency
requirements as established by the Energy Policy Act of 1992 (EPACT)
effective October 24, 1997.
2. High-static motor not available on single-phase units.
UNIT
50TFF
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
014† 1080 1060 1035 1015 990 970 950 925 905 880 860 — —
014|| 1260 1220 1185 1155 1130 1100 1075 1045 1015 990 960 930 900
MOTOR EFFICIENCY (%)
50TFF008-012
50TFF014
80
87
watts =
bhp (746)
motor efficiency
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
Durablade Economizer 0.02 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09
0.09
EconoMi$er 0.07 0.09 0.13 0.18 0.23 0.30 0.36 — —
—
FIOP — Factory-Installed Option
UNIT
50TFF
EVAPORATOR-FAN
MOTOR
UNIT
VOLTAGE
MAXIMUM ACCEPTABLE
CONTINUOUS BHP*
MAXIMUM ACCEPTABLE
OPERATING WATTS
MAXIMUM
AMP DRAW
008
Standard,
Alternate
208/230
2.40 2120
6.7
460 3.0
575 3.0
High Static
208/230
3.70 3313
12.2
460 5.5
575 5.5
009
Standard
208/230
2.40 2120
6.7
460 3.0
575 3.0
High Static
208/230
3.70 3313
12.2
460 5.5
575 5.5
012
Standard
208/230
2.40 2120
6.7
460 3.0
575 3.0
Alternate
208/230
2.90 2615
8.6
460 3.9
575 3.9
High Static
208/230
5.25 4400
17.3
460 8.5
575 8.5
014
Standard
208/230
3.70 3313
12.2
460 5.5
575 5.5
Alternate
208/230
5.25 4400
17.3
460 8.5
575 8.5