27 table 3 — evaporator fan motor data – Carrier 48AJ User Manual
Page 27

27
Table 3 — Evaporator Fan Motor Data
NOTES:
1. Motor shaft speed is 1750 rpm. The fan shaft diameter is 1
15
/
16
inches.
2. All indoor fan motors meet the minimum efficiency requirements
as established by the Energy Policy Act of 1992 (EPACT), effective
October 24, 1997.
UNIT
SIZE
48AJ,AK,
AW,AY
UNIT
SIZE
48EJ,EK,
EW,EY
MOTOR
HP
MOTOR
SHAFT DIA.
(in.)
FAN
SHAFT
SPEED
(rpm)
MOTOR
SHEAVE
MOTOR
SHEAVE
PITCH
DIAMETER
(in.)
BUSHING
DIAMETER
(in.)
FAN
SHEAVE
FAN
SHEAVE
PITCH
DIAMETER
(in.)
BUSHING
DIAMETER
(in.)
BELT
(Quantity)
BELT
TENSION
(lb at .25 in.)
020
024
5
1.125
717
BK55
4.9
NONE — 1.125 1B5V124
12.4
B—1.9375
BX56
8
10
1.375
924
2BK50
4.4
NONE — 1.375
2B5V86
8.6
B—1.9375
(2) BX50
8
15
1.625
1096
2B5V56
5.7
B — 1.625
2B5V90
9.1
B—1.9375
(2) 5VX530
9
025
028
7.5
1.375
773
BK60H
5.4
H — 1.375
1B5V124
12.4
B—1.9375
BX56
10
10
1.375
962
1B5V60
6.1
H — 1.375
1B5V110
11.1
B—1.9375
5VX570
11
15
1.625
1106
2B5V54
5.5
B — 1.625
2B5V86
8.7
B—1.9375
(2) 5VX530
9
027
030
10
1.375
848
2BK50
4.4
NONE — 1.375
2B5V94
9.4
B—1.9375
(2) BX50
8
15
1.625
1059
2B5V48
4.9
B — 1.625
2B5V80
8.1
B—1.9375
(2) 5VX500
10
20
1.625
1187
2B5V58
5.9
B — 1.625
2B5V86
8.7
B—1.9375
(2) 5VX530
11
030
034
10
1.375
884
2BK50
4.4
H — 1.375
2B5V90
9.0
B—1.9375
(2) BX50
8
15
1.625
1096
2B5V56
5.7
B — 1.625
2B5V90
9.1
B—1.9375
(2) 5VX530
9
20
1.625
1187
2B5V58
5.9
B — 1.625
2B5V86
8.7
B—1.9375
(2) 5VX530
11
035
038
10
1.375
779
1B5V60
6.1
NONE — 1.375 1B5V136
13.7
B—1.9375
5VX610
12
15
1.625
976
2B5V52
5.3
B — 1.625
2B5V94
9.5
B—1.9375
(2) 5VX530
10
20
1.625
1050
2B5V56
5.7
B — 1.625
2B5V94
9.5
B—1.9375
(2) 5VX550
11
040
044
15
1.625
976
2B5V52
5.3
B — 1.625
2B5V94
9.5
B—1.9375
(2) 5VX530
10
20
1.625
1050
2B5V56
5.7
B — 1.625
2B5V94
9.5
B—1.9375
(2) 5VX550
11
25
1.875
1182
2B5V74
7.5
B — 1.875
2B5V110
11.1
B—1.9375
(2) 5VX590
11
050
048
20
1.625
993
2B5V62
6.3
B — 1.625
2B5V110
11.1
B—1.9375
(2) 5VX570
11
25
1.875
1134
2B5V80
8.1
B — 1.875
2B5V124
12.5
B—1.9375
(2) 5VX630
11
30
1.875
1182
2B5V74
7.5
B — 1.875
2B5V110
11.1
B—1.9375
(2) 5VX590
13
—
054
15
1.625
741
2B5V46
4.7
B — 1.625
2B5V110
11.1
B—1.9375
(2) 5VX550
11
20
1.625
962
2B5V60
6.1
B — 1.625
2B5V110
11.1
B—1.9375
(2) 5VX570
12
25
1.875
1134
2B5V80
8.1
B — 1.875
2B5V124
12.5
B—1.9375
(2) 5VX630
12
—
058
20
1.625
930
2B5V58
5.9
B — 1.625
2B5V110
11.1
B—1.9375
(2) 5VX570
13
25
1.875
1056
2B5V66
6.7
B — 1.875
2B5V110
11.1
B—1.9375
(2) 5VX590
14
30
1.875
1182
2B5V74
7.5
B — 1.875
2B5V110
11.1
B—1.9375
(2) 5VX590
14
060
064
25
1.875
1019
3B5V52
5.3
B — 1.875
3B5V90
9.1
B—1.9375
(3) 5VX530
12
30
1.875
1134
2B5V80
8.1
B — 1.875
2B5V124
12.5
B—1.9375
(2) 5VX630
14
40
2.125
1214
2B5V94
9.4
B — 2.125
2B5V136
13.6
B—1.9375
(2) 5VX650
15
—
068
25
1.875
938
2B5V66
6.7
B — 1.875
2B5V124
12.5
B—1.9375
(2) 5VX610
14
30
1.875
1087
3B5V58
5.9
B — 1.875
3B5V94
9.5
B—1.9375
(3) 5VX550
13
40
2.125
1214
2B5V94
9.4
B — 2.125
2B5V136
13.6
B—1.9375
(2) 5VX650
15
Fig. 18 — Air Distribution — Thru-the-Bottom
Fig. 19 — Air Distribution — Thru-the-Side