Carrier 50PG20-28 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 33

Table 30 -- Evaporator Fan Motor Specifications -- 50PG20-28 Units (cont)
UNiT
50PG
24
28
DRIVE
Low
ORIENTATION
Vertical
Mid-Low Vertical
Mid-High Vertical
High Vertical
Low Horizontal
Mid-Low Horizontal
Mid-High Horizontal
High Horizontal
Low Vertical
Mid-Low Vertical
Mid-High Vertical
High Vertical
Low Horizontal
Mid-Low Horizontal
Mid-High Horizontal
High Horizontal
NOMINAL HP
37
37
37
5
5
5
5
5
75
75
75
75
10
10
10
10
37
37
37
5
5
5
5
5
75
75
75
75
10
10
10
10
5
5
5
5
5
5
5
5
75
75
75
75
10
10
10
10
5
5
5
5
5
5
5
5
75
75
75
75
10
10
10
10
VOLTAGE
208
230
468
575
208
230
468
575
208
230
468
575
2O8
23O
488
575
2O8
23O
488
575
2O8
23O
488
575
2O8
230
488
575
2O8
230
488
575
2O8
23O
488
575
2O8
230
488
575
2O8
23O
488
575
2O8
23O
488
575
2O8
23O
488
575
2O8
23O
488
575
2O8
23O
488
575
2O8
23O
488
575
MAX WATTS
3700
3700
3700
5015
4578
5115
5115
5015
6458
7169
7586
7586
8284
8708
9330
9711
3700
3700
3700
5015
4578
5115
5115
5015
6458
7169
7586
7586
8284
8708
9330
9711
4578
5115
5115
5015
4578
5115
5115
5015
6458
7169
7586
7586
8284
8708
9330
9711
4578
5115
5115
5015
4578
5115
5115
5015
6458
7169
7586
7586
8284
8708
9330
9711
NOTES: 2.
1 Extensive motor and electrical testing ensures that the motors can be utilized with con-
fidence up to the maximum applied bhp, watts, and amps. Using the fan motor up to 3.
the maximum ratings shown will not result in nuisance tripping or premature motor fail-
ure Unit warranty will not be affected.
EFFICIENCY % MAX BNP
858 426
858 426
858 426
875 588
875 537
875 800
875 800
875 588
885 766
885 851
885 900
885 900
895 994
89.5 10.45
89.5 1119
89.5 1165
858 426
858 426
858 426
875 588
875 537
875 600
875 600
875 588
885 766
885 851
885 900
885 900
895 994
89.5 10.45
89.5 1119
89.5 1165
875 537
875 600
875 600
875 588
875 537
875 600
875 600
875 588
885 766
885 851
885 900
885 900
895 994
89.5 10.45
89.5 1119
89.5 1165
875 537
875 600
875 600
875 588
875 537
875 600
875 600
875 588
885 766
885 851
885 900
885 900
895 994
89.5 10.45
89.5 1119
89.5 1165
MAX BkW
3.17
3.17
3.17
4.39
4.01
4.48
4.48
4.39
5.71
8.34
8.71
8.71
7.41
7.79
8.35
8.89
3.17
3.17
3.17
4.39
4.01
4.48
4.48
4.39
5.71
8.34
8.71
8.71
7.41
7.79
8.35
8.69
4.01
4.48
4.48
4.39
4.01
4.48
4.48
4.39
5.71
6.34
8.71
8.71
7.41
7.79
8.35
8.69
4.01
4.48
4.48
4.39
4.01
4.48
4.48
4.39
5.71
6.34
8.71
8.71
7.41
7.79
8.35
8.69
MAX AMPS
10.6
9.6
4.8
60
158
154
77
6.0
220
220
118
9.4
280
280
150
120
10.8
9.8
4.8
6.0
158
154
77
60
220
220
118
9.4
280
28.0
150
120
158
154
77
6.0
158
154
77
60
220
220
116
9.4
280
28.0
15.0
120
158
154
77
6.0
158
154
77
6.0
220
220
116
9.4
280
28.0
15.0
120
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
Convert bhp to watts using the following formula:
watts = bhp (746)
motor efficiency
33