Carrier Weathermaster 48P2030-100, Controls, Start-Up, Operation, Service, And Troubleshooting

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Table 26 — Supply Fan Motor Limitations (Sizes 030-070)
LEGEND
NOTES:
1. Extensive motor and electrical testing on the Carrier units has
ensured that the full horsepower range of the motor can be utilized
with confidence. Using fan motors up to the horsepower ratings
shown in the Motor Limitations table will not result in nuisance trip-
ping or premature motor failure. Unit warranty will not be affected.
2. All motors comply with Energy Policy Act (EPACT) Standards
effective October 24, 1997.
Table 27 — Supply Fan Motor Limitations (Sizes 075-100)
LEGEND
NOTES:
1. Extensive motor and electrical testing on the Carrier units has
ensured that the full horsepower range of the motor can be utilized
with confidence. Using fan motors up to the horsepower ratings
shown in the Motor Limitations table will not result in nuisance trip-
ping or premature motor failure. Unit warranty will not be affected.
2. All motors comply with Energy Policy Act (EPACT) Standards
effective October 24, 1997.
Table 28 — Optional High-Capacity Power Exhaust Systems Motor Limitations (Sizes 075-100)
LEGEND
NOTES:
1. Extensive motor and electrical testing on the Carrier units has
ensured that the full horsepower range of the motor can be utilized
with confidence. Using fan motors up to the horsepower ratings
shown in the Motor Limitations table will not result in nuisance trip-
ping or premature motor failure. Unit warranty will not be affected.
2. All motors comply with Energy Policy Act (EPACT) Standards
effective October 24, 1997.
HIGH-EFFICIENCY MOTORS
Nominal Maximum Maximum Amps
Rated
Efficiency
Bhp BkW Bhp BkW 230 v 380 v 460 v 575 v
7.5 5.60
8.7 6.49 22.0 — — — 84.1
9.5 7.09 — 15.0 12.0 10.0 88.5
10 7.46
10.2 7.61 28.0 — — — 89.5
11.8 8.80 — 20.7 14.6 12.0 89.5
15 11.19
15.3 11.41 43.8 — — — 91.0
18.0 13.43 — 27.0 21.9 19.0 91.0
20 14.92
22.4 16.71 62.0 — — — 91.0
23.4 17.46 — 37.4 28.7 23.0 91.0
25 18.65
28.9 21.56 72.0 — — — 91.7
29.4 21.93 — 43.8 37.4 31.0 91.7
30 22.38
35.6 26.56 95.0 — — — 92.4
34.7 25.89 — — 48.0 36.3 92.4
40 29.80 42.0 31.30 — — 55.0 — 93.0
PREMIUM-EFFICIENCY MOTORS
Nominal Maximum Maximum Amps
Rated
Efficiency
Bhp BkW Bhp BkW 230 v 460 v
7.5 5.60
8.7 6.49 22.0 — 91.7
9.5 7.09 — 12.0 91.7
10 7.46
10.2 7.61 28.0 — 91.7
11.8 8.80 — 15.0 91.7
15 11.19
15.3 11.41 43.8 — 93.0
18.0 13.43 21.9 93.0
20 14.92
22.4 16.71 58.2 — 93.6
23.4 17.46 — 28.7 93.6
25 18.65
28.9 21.56 73.0 — 93.6
29.4 21.93 — 36.3 93.6
30 22.38
35.6 26.56 82.6 — 93.6
34.7 25.89 — 41.7 93.6
40 29.84 42.0 31.33 — 55.0 94.5
Bhp — Brake Horsepower
BkW — Brake Kilowatts
HIGH-EFFICIENCY MOTORS
Nominal
HP
BkW Max Bhp Max BkW
Max Amps
Rated
Efficiency
460 V 575 V
30 22.4 34.7 25.9 48.0 36.3 92.4
40 29.8 42.0 31.3 55.0 48.8 93.0
50 37.3 57.5 42.9 71.0 52.8 93.0
60 44.8 69.0 51.5 82.6 60.5 93.6
75 59.5 86.25 64.3 99.5 N/A 94.1
PREMIUM-EFFICIENCY MOTORS
Nominal
HP
BkW Max Bhp Max BkW
Max Amps
Rated
Efficiency
460 V 575 V
30 22.4 34.7 25.9 41.7 N/A 93.6
40 29.8 42.0 31.3 55.0 N/A 94.5
50 37.3 57.5 42.9 71.0 N/A 94.5
60 44.8 69.0 51.5 75.0 N/A 95.4
75 59.5 86.25 64.3 95.5 N/A 95.4
Bhp — Brake Horsepower
BkW — Brake Kilowatts
N/A — Not Available
HIGH-EFFICIENCY MOTORS
Nominal
HP
BkW Max Bhp Max BkW
Max Amps (ea)
Rated
Efficiency
460 V 575 V
20 14.9 23.6 17.6 14.6 12.0 89.5
30 22.4 36.0 26.9 21.9 19.0 91.0
40 29.8 46.8 34.9 28.7 23.0 91.0
50 37.3 58.8 43.9 37.4 31.0 91.7
60 44.8 69.0 51.5 48.0 36.3 92.4
PREMIUM-EFFICIENCY MOTORS
Nominal
HP
BkW Max Bhp Max BkW
Max Amps (ea)
Rated
Efficiency
460 V 575 V
20 14.9 23.6 17.6 15.0 N/A 91.7
30 22.4 36.0 26.9 21.9 N/A 93.0
40 29.8 46.8 34.9 28.7 N/A 93.6
50 37.3 58.8 43.9 36.3 N/A 93.6
60 44.8 69.0 51.5 41.7 N/A 93.6
Bhp — Brake Horsepower
BkW — Brake Kilowatts