Bryant LEGACY 569J - Manual (Page 50)

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GUIDE SPECIFICATIONS
Commercial Air-Cooled Condensing Units
HVAC Guide Specifications
Size Range: 6 to 20 Tons, Nominal
Bryant Model Numbers: 569J, Single Circuit (07 - 25 Models) 569J, Dual Circuit (12 -- 25 Models)
Part 1 — General
1.01 SYSTEM DESCRIPTION
Outdoor-mounted, air-cooled condensing unit suitable for on-the-ground or rooftop installation. Unit shall consist of
a hermetic scroll air-conditioning compressor(s) assembly, an air-cooled coil, propeller-type condenser fans, and a
control box. Unit shall discharge supply air upward as shown on contract drawings. Unit shall be used in a
refrigeration circuit matched with a packaged air-handling unit.
1.02 QUALITY ASSURANCE
A. Unit shall be rated in accordance with AHRI Standard 360.
B. Unit construction shall comply with ANSI/ASHRAE 15 safety code latest revision and comply with NEC.
C. Unit shall be constructed in accordance with UL 1995 standard and shall carry the UL and UL, Canada label.
D. Unit cabinet shall be capable of withstanding 500-hour salt spray exposure per ASTM B117 (scribed specimen).
E. Air-cooled condenser coils for hermetic scroll compressor units (569J) and 569J shall be leak tested at 150 psig, and
pressure tested at 650 psig.
F. Unit shall be manufactured in a facility registered to ISO 9001:2000 manufacturing quality standard.
1.03 DELIVERY, STORAGE, AND HANDLING
Unit shall be shipped as single package only, and shall be stored and handled according to unit manufacturer’s
recommendations.
1.04 WARRANTY (FOR INCLUSION BY SPECIFYING ENGINEER.)
Part 2 — Products
2.01 EQUIPMENT
A. General:
Factory-assembled, single piece, air-cooled condensing unit. Contained within the unit enclosure shall be all factory
wiring, piping, controls, compressor, holding charge, and special features required prior to field start-up.
B. Unit Cabinet:
1. Unit cabinet shall be constructed of galvanized steel, bonderized and coated with a prepainted baked enamel fin-
ish.
2. A heavy-gauge roll-formed perimeter base rail with forklift slots and lifting holes shall be provided to facilitate
rigging.
C. Condenser Fans:
1. Condenser fans shall be direct driven, propeller type, discharging air vertically upward.
2. Fan blades shall be balanced.
3. Condenser fan discharge openings shall be equipped with PVC-coated steel wire safety guards.
4. Condenser fan and motor shaft shall be corrosion resistant.
D. Compressor:
1. Compressor shall be of the hermetic scroll type .
2. Compressor shall be mounted on rubber grommets.
3. Compressors shall include overload protection.
4. Compressors shall be equipped with a crankcase heater.
5. Compressor shall be equipped with internal high pressure and high temperature protection.
6. 569J*16 and 25 sizes shall use two scroll compressors manifold together.
E. Condenser Coil:
1. Condenser coil shall be air-cooled and circuited for integral sub--cooler.
2. Standard condenser coils for all models, except 25 size, shall have all aluminum NOVATIONt Heat Exchanger
Technology design consisting of aluminum multi--port flat tube design and aluminum fin. Coils shall be a furnace
brazed design and contain epoxy lined shrink wrap on all aluminum to copper connections. Condenser coils shall
569J