Bryant 558F installation instructions Evaporator Fan Motor Data, General Fan Performance Notes

Models: 558F

1 70
Download 70 pages 22.19 Kb
Page 33
Image 33

Table 9 — Evaporator Fan Motor Data

UNIT

EVAPORATOR-FAN

UNIT

MAXIMUM ACCEPTABLE

MAXIMUM ACCEPTABLE

MAXIMUM

558F

MOTOR

VOLTAGE

CONTINUOUS BHP*

OPERATING WATTS

AMP DRAW

 

Standard,

208/230

 

 

6.7

 

460

2.40

2120

3.0

 

Alternate

090,091

575

 

 

3.0

 

 

 

 

208/230

 

 

12.2

 

 

 

 

 

High Static

460

3.70

3313

5.5

 

 

575

 

 

5.5

 

 

208/230

 

 

6.7

 

Standard

460

2.40

2120

3.0

102,103

 

575

 

 

3.0

 

208/230

 

 

12.2

 

 

 

 

 

High Static

460

3.70

3313

5.5

 

 

575

 

 

5.5

 

 

208/230

 

 

6.7

 

Standard

460

2.40

2120

3.0

 

 

575

 

 

3.0

 

 

208/230

 

 

8.6

120,121

Alternate

460

2.90

2615

3.9

 

 

575

 

 

3.9

 

 

208/230

 

 

17.3

 

High Static

460

5.25

4400

8.5

 

 

575

 

 

8.5

 

 

208/230

 

 

12.2

 

Standard

460

3.70

3313

5.5

150,151

 

575

 

 

5.5

 

208/230

 

 

17.3

 

 

 

 

 

Alternate

460

5.25

4400

8.5

 

 

575

 

 

8.5

LEGEND

BHP — Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full horsepower range of the motors can be utilized with confidence. Using fan motors up to the horsepower ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

NOTE: All indoor-fan motors 5 hp and larger meet the minimum effi- ciency requirements as established by the Energy Policy Act of 1992 (EPACT) effective October 24, 1997.

GENERAL FAN PERFORMANCE NOTES

1.Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. For additional information on motor performance refer to Table 9.

2.Values include losses for filters, unit casing, and wet coils. See Table 8 for accessory/FIOP static pressure drop information.

3.Use of a field-supplied motor may affect wire sizing. Contact your Bryant representative for details.

4.Interpolation is permissible. Do not extrapolate.

33

Page 33
Image 33
Bryant 558F installation instructions Evaporator Fan Motor Data, General Fan Performance Notes