Guide specifications continued – Bryant 583B User Manual

Page 28

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SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

UNIT MUST BE INSTALLED IN ACCORDANCE

WITH INSTALLATION INSTRUCTIONS

Cancels: New

PRINTED IN U.S.A. Catalog No. 5258-301

2-00

K. Electrical Requirements:

All unit power wiring shall enter the unit cabinet at a single

location.

L. Motors:

1. Compressor motors shall be of the refrigerant-cooled

type with line-break thermal and current overload pro-
tection.

2. All fan motors shall have permanently lubricated bear-

ings, and inherent, automatic reset, thermal overload
protection.

3. Condenser fan motor shall be totally enclosed.

M. Grille:

1. Louvered Grille:

Louvered grille shall be factory-installed to provide hail

guard and vandalism protection.

N. Duct Conversion Kit:

Shall enable conversion of a factory supplied side dis-

charge unit to downflow discharge airflow unit.

O. Special Features:

1. Coil Options:

Shall include factory-installed optional copper/

copper and vinyl-coated refrigerant coils.

2. Economizer:

a. Economizer controls capable of providing free cool-

ing using outside air.

b. Equipped with low leakage dampers not to exceed

3% leakage, at 1.0 in. wg pressure differential.

c. Spring return motor shuts off outdoor damper on

power failure.

3. Flat Roof Curb:

Curbs shall have seal strip and a wood nailer for flash-

ing and shall be installed per manufacturer’s instruc-
tions.

4. Manual Outdoor Air Damper:

Package shall consist of damper, birdscreen, and rain-

hood which can be preset to admit outdoor air for year-
round ventilation.

5. Thermostat:

To provide for one-stage heating and cooling in addition

manual or automatic changeover and indoor fan control.

6. Natural-to-Propane Conversion Kit:

Shall be complete with all required hardware to convert

to liquid propane (LP) operation at 3.5 in. wg manifold
pressure.

7. Low Ambient Package:

Shall consist of a solid-state control and condenser coil
temperature sensor for controlling condenser-fan mo-
tor operation, which shall allow unit to operate down to
0° F outdoor ambient temperature.

8. Filter Rack Kit:

Shall provide filter mounting for downflow applications.

9. Square-To-Round Duct Transitions:

Shall have the ability to convert the supply and return

openings from rectangular to round.

10. Compressor Protection:

Solid-state control shall protect compressor by prevent-

ing “short cycling.”

11. Crankcase Heater:

Shall provide anti-floodback protection for low-load

cooling applications.

12. High Altitude Kit:

Shall consist of natural gas orifices to compensate for

gas heat operation at 2001 to 6000 ft above sea level.

13. Low NO

Shall provide NO

reduction to values below 40 nano-

grams/joule to meet California emission requirements.

14. Compressor Hard Start Kit:

Shall provide additional starting torque for single-phase

compressors.

GUIDE SPECIFICATIONS continued