Bryant 548F User Manual
Page 21

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21
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Table 5 — Fan RPM at Motor Pulley Settings*
*Approximate fan rpm shown.
†Indicates alternate motor and drive package.
**Indicates high-static motor and drive package.
††Indicates standard motor and drive package.
Table 6 — Indoor-Fan Motor Performance
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.
†Single-phase/three-phase.
Table 7 — Accessory/FIOP Static Pressure* (in. wg)
LEGEND
FIOP — Factory-Installed Option
*The static pressure must be added to external static pressure. The sum and the indoor
entering-air cfm should then be used in conjunction with the Fan Performance tables to deter-
mine blower rpm and watts.
UNIT
548F
MOTOR PULLEY TURNS OPEN
0
1
/
2
1
1
1
/
2
2
2
1
/
2
3
3
1
/
2
4
4
1
/
2
5
5
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†
1185
1150
1115
1080
1045
1010
975
940
905
870
835
—
—
048**
1455
1423
1392
1360
1328
1297
1265
1233
1202
1170
1138
1107
1075
060†
1300
1260
1220
1180
1140
1100
1060
1020
980
940
900
—
—
060**
1685
1589
1557
1525
1493
1460
1428
1396
1364
1332
1300
—
—
072††
1460
1420
1380
1345
1305
1265
1225
1185
1150
1110
1070
—
—
072**
1685
1589
1557
1525
1493
1460
1428
1396
1364
1332
1300
—
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UNIT
548F
INDOOR-FAN
MOTOR
UNIT
VOLTAGE
MAXIMUM ACCEPTABLE
CONTINUOUS BHP*
MAXIMUM ACCEPTABLE
OPERATING WATTS
MAXIMUM
AMP DRAW
036
Standard
208/230
0.34
440
2.8
460
1.3
575
1.3
Alternate
208/230
1.00
1000
4.9
460
2.1
575
2.1
High Static
208/230
2.40
2120
6.0
460
3.0
575
3.0
048
Standard
208/230
0.75
850
3.5
460
1.8
575
1.8
Alternate
208/230
1.00
1000
4.9
460
2.1
575
2.1
High Static
208/230
2.40
2120
6.0
460
3.0
575
3.0
060
Standard
208/230
1.20
1340
5.9
460
3.2
575
3.2
Alternate
208/230
1.30/2.40†
2120
10.1/6.7†
460
3.0
575
3.0
High Static
208/230
2.90
2562
8.6
460
3.9
575
3.9
072
Standard
208/230
2.40
2120
6.7
460
3.0
575
3.0
High Static
208/230
2.90
2562
8.6
460
3.9
575
3.9
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
Durablade Economizer
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
EconoMi$er
0.05
0.09
0.13
0.17
0.22
0.27
0.32
0.39
0.45
0.53