
Table 15 -- Operation Air Quantity Limits
UNIT COOLING (cfm) HEATING (cfm)
ELECTRIC HEAT
50PG
Min Max Min Max
03 600 1000 600 1000
04 900 1500 900 1500
05 1200 2000 1200 2000
06 1500 2500 1500 2500
07 1800 3000 1800 3000
Table 16- Evaporator Fan Motor Specifications
50PG
03
04
O5
O6
O7
NOTES:
DRIVE
Low
High
Low
High
Low
High
Low
High
Low
High
VOLTAGE/PHASE
208/lph
230/lph
208/lph
230/lph
208/lph
230/lph
208/3ph
230/3ph
460/3ph
575/3ph
208/lph
230/lph
208/3ph
230/3ph
460/3ph
575/3ph
208/lph
230/lph
208/3ph
230/3ph
460/3ph
575/3ph
208/lph
230/lph
208/3ph
230/3ph
460/3ph
575/3ph
208/lph
230/lph
208/3ph
230/3ph
460/3ph
575/3ph
208/lph
230/lph
208/3ph
230/3ph
460/3ph
575/3ph
208/3ph
230/3ph
460/3ph
575/3ph
208/3ph
230/3ph
460/3ph
575/3ph
MOTOR PIN
HC52EE208
HC52EE208
HC52EE208
HC52EE208
HC52EE208
HC52EE208
HC52EE208
HC52EE208
HC52EE460
HC52EE576
HC52EE208
HC52EE208
HC52EE208
HC52EE208
HC52EE460
HC52EE576
HC52EE208
HC52EE208
HC52EE208
HC52EE208
HC52EE460
HC52EE576
HC54FB230
HC54FB230
HD58FE852
HD58FE852
HD58FE652
HD56FE575
HC52EE208
HC52EE208
HD58FE652
HD56FE852
HD58FE852
HD58FE575
HC54FB230
HC54FB230
HD58FE852
HD58FE852
HD58FE652
HD56FE575
HD58FE852
HD58FE852
HD58FE652
HD56FE575
HD58FE853
HD58FE853
HD58FE653
HD58FE576
EFFICIENCY
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.73
0.78
0.78
0.80
0.80
0.80
0.80
0.73
0.73
0.80
0.80
0.80
0.80
0.78
0.78
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.84
0.84
0.84
0.84
MAX BHP
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
1.6
1.6
2.4
2.4
2.4
2.4
0.85
0.85
2.4
2.4
2.4
2.4
1.6
1.6
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
3.1
3.1
3.1
3.1
MAX AMPS
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
2.0
1.6
4.0
4.0
4.0
4.0
2.0
1,6
4.0
4.0
4.0
4.0
2.0
1,8
8.3
8.3
6.4
6.4
3.2
2.4
4.0
4.0
6.4
6.4
3.2
2.4
8.3
8.3
6.4
6.4
3.2
2.4
6.4
6.4
3.2
2.4
8.8
8.8
4.4
3.9
1. Extensive motor and electrical testing ensures that the motors can be utilized with confidence up to the maximum applied bhp,
watts, and amps. Using the fan motor up to the maximum ratings shown will not result in nuisance tripping or premature motor
failure. Unit warranty will not be affected.
2. Convert bhp to watts using the following formula:
watts = bhp (746)
motor efficiency
3. The EPACT (Energy Policy Act of 1992) regulates energy requirements for specific types of indoor fan motors. Motors regu-
lated by EPACT include any general purpose, T-frame (three-digit, 143 and larger), single-speed, foot mounted, polyphase,
squirrel cage induction motors of NEMA (National Electrical Manufacturers Association) design A and B, manufactured for use
in the United States. Ranging from 1 to 200 Hp, these continuous-duty motors operate on 230 and 460 volt, 60 Hz power. If a
motor does not fit into these specifications, the motor does not have to be replaced by an EPACT-compliant energy-efficient
motor. Variable-speed motors are exempt from EPACT compliance requirements. Therefore, the indoor fan motors for Carrier
50PG03-07 units are exempt from these requirements.
36
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