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Bryant 566E, 576C, 569D, 569F, 566D Guide Specifications 524A, Commercial Packaged AIR-HANDLING Unit

Models: 569F 566E 566D 569D 576C

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GUIDE SPECIFICATIONS — 524A

524A072-300

COMMERCIAL PACKAGED AIR-HANDLING UNIT

HVAC GUIDE SPECIFICATIONS

SIZE RANGE: 1,800 to 12,500 CFM, NOMINAL AIRFLOW 6 TO 25 TONS, NOMINAL COOLING

BRYANT MODEL NUMBERS: 524A-B (DIRECT-EXPANSION COIL), 524A-C (HIGH-CAPACITY 4-ROW DIRECT-EXPANSION COIL)

PART 1 — GENERAL

1.01SYSTEM DESCRIPTION

A.Indoor, packaged air-handling unit for use in commercial split systems. Unit shall have a multiposition design and shall be capable of horizontal or vertical installation on a floor or in a ceiling, with or without ductwork. (Only verti- cal units are to be applied without ductwork.)

B.Unit with direct-expansion coil shall be used in a refriger- ant circuit with a matching air-cooled condensing unit.

1.02QUALITY ASSURANCE

A.Coils shall be designed and tested in accordance with ASHRAE 15 Safety Code for Mechanical Refrigeration, latest edition.

B.Unit shall be constructed in accordance with ETL and ETL, Canada, standards and shall carry the ETL and ETL, Canada, labels.

C.Unit insulation and adhesive shall comply with NFPA-90A requirements for flame spread and smoke generation. Insulation shall contain an EPA-registered immobilized antimicrobial agent to effectively resist the growth of bacteria and fungi as proven by tests in accordance with ASTM standards G21 and 22.

D.Unit shall be manufactured in a facility registered to the ISO 9001:2000 manufacturing quality standard.

E.Direct-expansion coils shall be burst and leak tested at 435 psi.

1.03 DELIVERY AND STORAGE

Units shall be stored and handled per manufacturer’s recommendations.

PART 2 — PRODUCTS

2.01EQUIPMENT

Indoor mounted, draw-thru, packaged air-handling unit that can be used in a suspended horizontal configuration or a vertical configuration. Unit shall consist of forward- curved belt-driven centrifugal fan(s), motor and drive assembly, prewired fan motor contactor, factory-installed refrigerant metering devices (direct-expansion coil units), cooling coil, 2-in. disposable air filters, and condensate drain pans for vertical or horizontal configurations.

A.Base Unit:

1.Cabinet shall be constructed of mill-galvanized steel.

2.Cabinet panels shall be fully insulated with 1/2-in. fire-retardant material. Insulation shall contain an EPA-registered immobilized antimicrobial agent to effectively resist the growth of bacteria and fungi as proven by tests in accordance with ASTM standards G21 and 22.

3.Unit shall contain non-corroding condensate drain pans for both vertical and horizontal applications. Drain pans shall have connections on right and left sides of unit to facilitate field connection. Drain pans shall have the ability to be sloped toward the right or left side of the unit to prevent standing water from accumulating in pans.

4.Unit shall have factory-supplied 2-in. throwaway-type filters installed upstream from the cooling coil. Filter access shall be from either the right or left side of the unit.

B.Coils:

Coils shall consist of 3 rows (524A-B) or 4 rows (524A-C) of copper tubes with sine-wave aluminum fins bonded to the tubes by mechanical expansion. Suction and liquid line connections or supply and discharge connections shall be made on the same side of the coil.

1.Direct-expansion coils shall feature factory-installed thermostatic expansion valves (TXVs) for refrigerant control. The TXVs shall be capable of external adjustment. Coil tubing shall be internally rifled to maximize heat transfer.

2.High-Capacity Coil:

The high-capacity 4-row coil consists of 4 rows of 3/8-in. copper tubes with sine-wave aluminum fins bonded to the tubes by mechanical expansion. Coil tubing shall be internally rifled to maximize heat transfer. Suction and liquid line connections shall be made on the same side of the coil. Direct-expansion coils shall feature factory-installed thermostatic expansion valves (TXVs) for refrigerant control. The TXVs shall be capable of external adjustment.

C. Operating Characteristics:

 

 

 

Unit shall be capable of providing

 

 

cfm airflow at an

external static pressure of

 

 

in. wg.

D.Motor:

Fan motor of the size and electrical characteristics speci- fied on the equipment schedule shall be factory supplied and installed.

Motors rated at 1.3 through 3.7 hp shall have internal thermal overload protection. Motors rated at 5, 71/2, and 10 hp shall be protected by a circuit breaker.

E.Special Features:

1. Alternate Motor and Drive:

An alternate motor and/or medium-static or high- static drive shall be available to meet the airflow and external static pressure requirements specified on the equipment schedule.

2. External Paint:

Where conditions require, units shall be painted with an American Sterling Gray finish.

3. Hot Water Coil:

Coil shall be 2-row, U-bend coil with copper tubes and aluminum plate fins bonded to the tubes by mechanical expansion. Coil shall be mounted in a galvanized steel housing that shall be fastened to the unit’s fan deck for blow-thru heating operation. Coil shall have maximum working pressure of 150 psig.

4. Steam Distributing Coil:

Coil shall consist of one row of copper tubes with aluminum plate fins, and shall have inner steam dis- tributing tubes. Coil shall be mounted in a galvanized steel housing and shall be fastened to the unit’s fan deck for blow-thru heating operation. Coil shall have maximum working pressure of 20 psig at 260 F.

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Bryant 566E, 576C, 569D, 569F, 566D manual Guide Specifications 524A, Commercial Packaged AIR-HANDLING Unit
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569F, 566E, 566D, 569D, 576C specifications

Bryant has long been recognized for its innovative heating and cooling solutions, and the Bryant 576C, 569D, 566D, 566E, and 569F models exemplify the brand's commitment to energy efficiency, comfort, and advanced technology. Each model is designed to cater to various residential and commercial heating and cooling needs, ensuring optimal performance and reliability.

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.

The Bryant 569D heating system stands out for its durability and energy efficiency. Designed with a two-stage gas valve, it provides flexible heating output, allowing for improved temperature control. This model is equipped with an ECM blower motor, ensuring quiet operation and consistent airflow. Its efficiency ratings are impressive, providing significant savings on energy bills while maintaining an ideal indoor climate.

Similarly, the Bryant 566D model emphasizes performance and reliability. Its variable-speed blower motor enhances comfort levels by providing better humidity control and even heating throughout the living space. With an emphasis on high-quality construction materials, this model ensures a long lifespan, making it a wise investment for homeowners looking for effective heating solutions.

The Bryant 566E model incorporates state-of-the-art technology, including smart thermostat compatibility, which allows users to control their heating and cooling systems remotely. This feature enhances convenience and helps to optimize energy usage based on the occupants' schedules. With its excellent design and efficiency, the 566E is perfect for those seeking a modern heating solution without compromising on comfort.

Lastly, the Bryant 569F is ideal for homeowners wanting a balance between efficiency and performance. With an ENERGY STAR certification, this model provides reliable heating while keeping energy costs low. Its compact design makes it suitable for various spaces, and the integrated safety features ensure peace of mind for users.

In summary, whether you choose the Bryant 576C, 569D, 566D, 566E, or 569F, each model reflects a commitment to quality, efficiency, and innovation, ensuring that homeowners can achieve the perfect climate in their living spaces. These heating and cooling systems leverage advanced technologies that not only provide comfort but also promote energy savings and environmental responsibility.