Step 4 — install flue hood – Carrier SINGLE PACKAGE ROOFTOP UNITS ELECTRIC COOLING/GAS HEATING EY024-048 User Manual
Page 12
Table 2 — Evaporator Fan Motor Data (Units with Starting Serial Numbers 4197 and Later)
UNIT
SIZE
48E
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)
OUTSIDE
BELT
LENGTH
BELT
TENSION
(Lb at
.24 in.)
024
5
1.12
717
BK55
4.8
None-1.125
1B5V124
12.4
B-1.9375
BX59
62
5.10
10
1.38
924
2BK50
4.4
None-1.375
2B5V86
8.6
B-1.9375
(2) BX51
54
5.21
15
1.62
1096
2B5V56
5.7
B-1.625
2B5V90
9.1
B-1.9375
(2) 5VX530
53
6.00
028
7.5
1.38
773
BK60H
5.4
H-1.375
1B5V124
12.4
B-1.9375
BX59
62
6.48
10
1.38
962
1B5V60
6.1
H-1.375
1B5V110
11.1
B-1.9375
5VX590
59
7.37
15
1.62
1106
2B5V54
5.5
B-1.625
2B5V86
8.7
B-1.9375
(2) 5VX530
53
6.12
030
10
1.38
848
2BK50
4.4
None-1.375
2B5V94
9.4
B-1.9375
(2) BX52
55
5.27
15
1.62
1059
2B5V48
4.9
B-1.625
2B5V80
8.1
B-1.9375
(2) 5VX500
50
6.63
20
1.62
1187
2B5V58
5.9
B-1.625
2B5V86
8.7
B-1.9375
(2) 5VX530
53
7.31
034
10
1.38
884
2BK50
4.4
H-1.375
2B5V90
9.0
B-1.9375
(2) BX51
54
5.24
15
1.62
1096
2B5V56
5.7
B-1.625
2B5V90
9.1
B-1.9375
(2) 5VX530
53
6.00
20
1.62
1187
2B5V58
5.9
B-1.625
2B5V86
8.7
B-1.9375
(2) 5VX530
53
7.31
038
10
1.38
779
1B5V60
6.1
None-1.375
1B5V136
13.7
B-1.9375
5VX650
65
7.62
15
1.62
976
2B5V52
5.3
B-1.625
2B5V94
9.5
B-1.9375
(2) 5VX530
53
6.37
20
1.62
1050
2B5V56
5.7
B-1.625
2B5V94
9.5
B-1.9375
(2) 5VX550
55
7.60
044
15
1.62
976
2B5V52
5.3
B-1.625
2B5V94
9.5
B-1.9375
(2) 5VX530
53
6.37
20
1.62
1050
2B5V56
5.7
B-1.625
2B5V94
9.5
B-1.9375
(2) 5VX550
55
7.60
25
1.88
1182
2B5V74
7.5
B-1.875
2B5V110
11.1
B-1.9375
(2) 5VX590
59
7.60
048
20
1.62
993
2B5V62
6.3
B-1.625
2B5V110
11.1
B-1.9375
(2) 5VX570
57
7.22
25
1.88
1134
2B5V80
5.9
B-1.875
2B5V124
12.5
B-1.9375
(2) 5VX630
63
7.36
30
1.88
1182
2B5V74
7.5
B-1.875
2B5V110
11.1
B-1.9375
(2) 5VX590
59
9.07
NOTE: Motor shaft speed is 1750 rpm. The fan shaft diameter is 1
15
⁄
16
inches.
Step 4 — Install Flue Hood —
Flue hood is shipped
inside gas section of unit. To install, secure flue hood to ac-
cess panel. See Fig. 10.
NOTE: When properly installed, flue hood will line up with
combustion fan housing. See Fig. 11.
Fig. 8 — Air Distribution — Thru-the-Bottom
Fig. 9 — Air Distribution — Thru-the-Side
Fig. 10 — Flue Hood Location
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