Guide specifications continued – Bryant PURON 583B User Manual

Page 28

—28—

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

UNIT MUST BE INSTALLED IN ACCORDANCE

WITH INSTALLATION INSTRUCTIONS

Cancels: PDS 583B.24.2

Form PDS 583B.24.3

PRINTED IN U.S.A. Catalog No. 5258-305

5-01

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:

Shall be available with the use of included duct covers.

O. Special Features:

1. ICM Indoor Blower FIOP:

Integral control motor shall be a factory installed option

for optimizing comfort levels in all operating modes and
increasing system efficiency.

2. Coil Options:

Shall include factory-installed optional copper/

copper and vinyl-coated refrigerant coils.

3. 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.

4. Flat Roof Curb:

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

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

5. 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.

6. Thermostat:

To provide for one-stage heating and cooling in addition

manual or automatic changeover and indoor fan control.

7. Natural-to-Propane Conversion Kit:

Shall be complete with all required hardware to convert

to liquid propane (LP) operation.

8. 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.

9. Filter Rack Kit:

Shall provide filter mounting for downflow applications.

10. Square-To-Round Duct Transitions:

Shall have the ability to convert the supply and return

openings from rectangular to round.

11. Compressor Protection (Time Guard® II Kit)

Solid-state control shall protect compressor by prevent-

ing “short cycling.”

12. Crankcase Heater:

Shall provide anti-floodback protection for low-load

cooling applications.

13. High Altitude Kit:

Shall consist of natural gas orifices to compensate for

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

14. Low NO

(Natural Gas only) option:

Shall provide NO

reduction to values below 40 nano-

grams/joule to meet California emission requirements.

15. Compressor Hard Start Kit:

Shall provide additional starting torque for single-phase

compressors. (Single phase only).

16. Rigging kit includes lifting brackets which are inserted

into the basepan handholds to rig unit for rooftop appli-
cations.

GUIDE SPECIFICATIONS continued