Carrier WeatherExpert 48N2 Controls, Start-Up, Operation, Service, And Troubleshooting page 26

ENCLOSURE
TYPE
Bhp
ODP 15
TEFC 15
ODP 20
TEFC 20
ODP
25
TEFC 25
ODP 30
TEFC 30
ODP 40
TEFC 40
ODP
50
TEFC 50
ODP 60
TEFC 60
ODP 75
TEFC 75
ODP
100
TEFC 100
LEGEND
Bhp — Brake Horsepower
BkW — Brake Kilowatts
ODP — Open Drip Proof
TEFC — Total Enclosed Fan Cooled
ENCLOSURE
TYPE
Bhp
ODP 7.5
TEFC 7.5
ODP
10
TEFC 10
ODP 15
TEFC 15
ODP 20
TEFC 20
ODP
25
TEFC 25
ODP 30
TEFC 30
ODP 40
TEFC 40
ODP
50
TEFC 50
ODP 60
TEFC 60
LEGEND
Bhp — Brake Horsepower
BkW — Brake Kilowatts
ODP — Open Drip Proof
TEFC — Total Enclosed Fan Cooled
Table 21 — Supply Fan Motor Limitations
NOMINAL
BkW
11.2
11.2
14.9
14.9
18.7
18.7
22.4
22.4
29.8
29.8
37.3
37.3
44.8
44.8
56.0
56.0
74.6
74.6
Table 22 — Power Exhaust and Return Fan Motor Limitations
NOMINAL
BkW
5.60
5.60
7.46 11.48
7.46 11.49
11.2
11.2
14.9
14.9
18.7
18.7
22.4
22.4
29.8
29.8
37.3
37.3
44.8
44.8
MAXIMUM
Bhp BkW
17.3 12.9
17.2 12.9
22.9 17.1
23.0 17.1
28.7 21.4
28.7 21.4
34.5 25.7
34.5 25.7
43.7 32.6
46.0 34.3
53.9 40.2
57.5 42.9
68.1 50.8
69.0 51.5
84.2 62.8
86.0 64.2
112.2 83.7
114.8 85.6
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.
MAXIMUM
Bhp BkW
8.58 6.40
8.62 6.43
8.56
8.57
17.3 12.9
17.2 12.9
22.9 17.1
23.0 17.1
28.7 21.4
28.7 21.4
34.5 25.7
34.5 25.7
43.7 32.6
46.0 34.3
53.9 40.2
57.5 42.9
68.1 50.8
69.0 51.5
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.
26
MAXIMUM AMPS
460 V 575 V
21.7 17.4
20.5 16.6
28.2 22.5
27.3 21.9
35.1 28.2
34.3 27.4
42.1 32.8
41.3 33.0
55.8 44.6
53.5 42.8
69.6 55.2
66.6 53.2
81.7 65.6
81.9 67.5
101.2 80.5
100.7 82.6
132.3 105.8
140.3 110.7
MAXIMUM AMPS
460 V 575 V
11.2 8.6
10.5 8.4
14.5 11.6
14.0 11.3
21.7 17.4
20.5 16.6
28.2 22.5
27.3 21.9
35.1 28.2
34.3 27.4
42.1 32.8
41.3 33.0
55.8 44.6
53.5 42.8
69.6 55.2
66.6 53.2
81.7 65.6
81.9 67.5
RATED
EFFICIENCY
93.0
92.4
93.6
93.0
93.6
93.6
94.1
93.6
94.1
94.1
94.5
94.5
95.0
95.0
95.0
95.4
95.4
95.4
RATED
EFFICIENCY
91.7
91.7
91.7
91.7
93.0
92.4
93.6
93.0
93.6
93.6
94.1
93.6
94.1
94.1
94.5
94.5
95.0
95.0