Guide Specifications 569F120 | Bryant 569D, 576C, 566E, 566D

GUIDE SPECIFICATIONS — 569F120

COMMERCIAL AIR-COOLED CONDENSING UNITS

HVAC GUIDE SPECIFICATIONS

SIZE RANGE: 10 TONS, NOMINAL

BRYANT MODEL NUMBER: 569F, SIZE 120

PART 1 — GENERAL

1.01 SYSTEM DESCRIPTION

Outdoor-mounted, air-cooled condensing unit suitable for on-the-ground or rooftop installation. Unit shall have 2 independent refrigeration circuits. Unit shall consist of dual scroll compressors, air-cooled coils, 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 pack- aged air-handling unit.

1.02QUALITY ASSURANCE

A.Unit shall be rated in accordance with ARI Standard 210/ 240, latest revision.

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 shall be leak tested at 200 psig, and pressure tested at 428 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.

1.04WARRANTY (FOR INCLUSION BY SPECIFYING ENGINEER.)

PART 2 — PRODUCTS

2.01EQUIPMENT

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 (R-22), 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 finish.

2.A heavy-gage roll-formed perimeter base rail with forklift slots and lifting holes shall be provided to facil- itate rigging.

C.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.Compressors shall be of the hermetic scroll type.

2.Compressors shall be mounted on vibration isolators.

3.Compressors shall include overload protection.

4.Compressors shall be equipped with a crankcase heater.

5.Compressors shall be equipped with high discharge temperature protection.

E.Condenser Coil:

1.Condenser coil shall be air-cooled and circuited for integral subcooler.

2.Coil shall be constructed of aluminum fins (copper fins optional) mechanically bonded to internally grooved seamless copper tubes which are then cleaned, dehydrated, and sealed.

F.Refrigeration Components:

Refrigeration circuit components shall include liquid line service valve, suction line service valve, a full charge of compressor oil, and a holding charge of refrigerant.

G.Controls and Safeties:

1.Minimum control functions shall include:

a.Control wire terminal blocks.

b.Compressor lockout on auto-reset safety until reset from thermostat.

2.Minimum safety devices which are equipped with automatic reset (after resetting first at thermostat), shall include:

a.High discharge pressure cutout.

b.Low pressure cutout.

H.Operating Characteristics:

1.The capacity of the condensing unit shall meet or exceed _____ Btuh at a suction temperature of

_____ F. The power consumption at full load shall not exceed _____ kW.

2.The combination of the condensing unit and the evaporator or fan coil unit shall have a total net cool- ing capacity of _____ Btuh or greater at conditions of

_____ cfm entering-air temperature at the evaporator at _____ F wet bulb and _____ F dry bulb, and air entering the condensing unit at _____ F.

3.The system shall have an EER of _____ Btuh/ Watt or greater at standard ARI conditions.

I.Electrical Requirements:

1.Nominal unit electrical characteristics shall be _____

v, 3-ph, 60 Hz. The unit shall be capable of satisfac- tory operation within voltage limits of _____ v to

_____ v.

2.Unit electrical power shall be single-point connection.

3.Unit control circuit shall contain a 24-v transformer for unit control.

J.Special Features:

1.Low-Ambient Temperature Control:

A low-ambient temperature control shall be available as a factory-installed option or as a field-installed accessory. This low-ambient control shall regulate speed of the condenser-fan motors in response to the saturated condensing temperature of the unit. The control shall maintain correct condensing pres- sure at outdoor temperatures down to –20 F.

2. Gage Panel Package:

Gage panel package shall include a suction and dis- charge pressure gage.

569D072-120, 576C120, 569F120

569F, 566E, 566D, 569D, 576C specifications

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The Bryant 576C is a highly efficient air conditioning unit that offers remarkable SEER ratings, making it an eco-friendly choice for homeowners. Its advanced technology includes a variable-speed compressor, which adjusts the cooling output based on the home’s requirements, ensuring maximum comfort while minimizing energy consumption. Additionally, its Quiet operation allows for a peaceful indoor environment, as the system operates at low sound levels even during peak performance.

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