Carrier 48AJ/AK/AMD020, Руководство по установке

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17
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
50AJ,AK,
AW,AY
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
5 1.125 677 BK55 4.8 NONE - 1.125 1B5V124 12.4 B - 1.9375 BX56 8
10 1.375 895 2BK50 4.4 NONE - 1.375 2B5V86 8.6 B - 1.9375 BX50 8
15 1.625 1096 2B5V56 5.7 B - 1.625 2B5V90 9.1 B - 1.9375 (2) 5VX530 9
025
5 1.125 677 BK55 4.8 NONE - 1.125 1B5V124 12.4 B - 1.9375 BX56 8
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
10 1.375 819 2BK50 4.4 NONE - 1.375 2B5V94 9.4 B - 1.9375 (2) BX50 8
15 1.625 1096 2B5V56 5.7 B - 1.625 2B5V90 9.1 B - 1.9375 (2) 5VX530 10
20 1.625 1187 2B5V58 5.9 B - 1.625 2B5V86 8.7 B - 1.9375 (2) 5VX530 11
030
10 1.375 884 2BK50 4.4 H - 1.375 2B5V94 9.5 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
15 1.625 1005 2B5V50 5.0 B - 1.625 2B5V86 8.7 B - 1.9375 (2) 5VX500 9
20 1.625 1147 2B5V56 5.7 B - 1.625 2B5V86 8.7 B - 1.9375 (2) 5VX530 10
25 1.875 1247 2B5V62 6.2 B - 1.875 2B5V86 8.7 B - 1.9375 (2) 5VX530 11
040
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
20 1.625 1061 2B5V56 5.7 B - 1.625 2B5V94 9.4 B - 1.9375 (2) 5VX550 10
25 1.875 1154 2B5V62 6.2 B - 1.875 2B5V94 9.4 B - 1.9375 (2) 5VX570 11
30 1.875 1247 2B5V66 6.7 B - 1.875 2B5V94 9.4 B - 1.9375 (2) 5VX570 13
060
25 1.875 1019 3B5V52 5.3 B - 1.875 3B5V90 9.1 B - 1.9375 (3) 5VX530 12
30 1.875 1086 3B5V58 5.9 B - 1.875 3B5V94 9.5 B - 1.9375 (3) 5VX550 12
40 High 2.125 1197 3B5V64 6.5 B - 2.125 3B5V94 9.5 B - 1.9375 (3) 5VX570 14
40 Premium 2.125 1214 2B5V94 9.5 B - 2.125 2B5V136 13.7 B - 1.9375 (2) 5VX630 15
Fig. 12 — Air Distribution — Thru-the-Bottom
Fig. 13 — Air Distribution — Thru-the-Side