Bryant manual Physical Data, Unit Size 574B

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PHYSICAL DATA

UNIT SIZE 574B

024040

030040

030060

036060

036090

042060

042090

 

 

 

 

 

 

 

 

NOMINAL CAPACITY (ton)

2

2-1/2

2-1/2

3

3

3-1/2

3-1/2

OPERATING WEIGHT (lb)

350

 

 

388

388

 

 

 

 

 

 

 

 

 

 

COMPRESSORS

 

 

 

Scroll

 

 

 

Quantity

 

 

 

1

 

 

 

REFRIGERANT (R-410A)

 

 

 

 

 

 

 

Quantity (lb)

7.3

 

 

9.5

9.5

 

 

 

 

 

 

 

 

 

 

REFRIGERANT METERING DEVICE

 

 

 

 

 

 

 

Indoor

 

 

 

TXV

 

 

 

 

 

 

 

 

 

 

 

CONDENSER COIL

 

 

 

 

 

 

 

Rows—Fins/in.

2/21

 

 

2/21

2/21

 

 

Face Area (sq ft)

11.95

 

 

13.7

13.7

 

 

 

 

 

 

 

 

 

 

CONDENSER FAN

 

 

 

 

 

 

 

Nominal Cfm

2350

 

 

2350

2350

 

 

Diameter (in.)

22

 

 

22

22

 

 

Motor Hp (Rpm)

1/8 (825)

 

 

1/8 (825)

1/8 (825)

 

 

 

 

 

 

 

 

 

 

EVAPORATOR COIL

 

 

 

 

 

 

 

Rows—fins/in.

3/15

 

 

4/15

4/15

 

 

Face Area (sq ft)

3.7

 

 

3.7

3.7

 

 

EVAPORATOR BLOWER

 

 

 

 

 

 

 

Nominal Airflow (Cfm)

800

 

 

1150

1150

 

 

Size (in.)

10 x 10

 

 

11 x 10

11 x 10

 

 

Motor Hp (Rpm)

1/2

 

 

3/4

3/4

 

 

FURNACE SECTION*

 

 

 

 

 

 

 

Burner Orifice No. (Qty…Drill Size)

2…44

 

 

2…38

3…38

 

 

Natural

 

 

 

 

 

 

 

 

 

 

 

Burner Orifice No. (Qty…Drill Size)

2…50

 

 

2…46

3…46

 

 

Propane

 

 

 

 

 

 

 

 

 

 

 

HIGH-PRESSURE SWITCH (psig)

 

 

 

 

 

 

 

Cutout

 

 

 

610 ± 15

 

 

 

Reset (Auto.)

 

 

 

420 ± 25

 

 

 

LOSS-OF-CHARGE/LOW-PRESSURE SWITCH

 

 

 

 

 

 

 

(Liquid Line) (psig)

 

 

 

20 ± 5

 

 

 

Cutout

 

 

 

 

 

 

 

 

 

45 ± 10

 

 

 

Reset (Auto.)

 

 

 

 

 

 

 

 

 

 

 

 

 

RETURN-AIR FILTERS (in.)†

 

 

 

 

 

 

 

Throwaway

20 x 24 x 1

20 x 24 x 1

20 x 24 x 1

20 x 24 x 1

20 x 24 x 1

24 x 30 x 1

24 x 30 x 1

 

 

 

 

 

 

 

 

†Required filter sizes shown are based on the larger of the ARI (Air Conditioning & Refrigeration Institute) rated cooling air- flow or the heating airflow velocity of 300 ft/min for throwaway type or 450 ft/min for high-capacity type. Air filter pressure drop for non-standard filters must not exceed 0.08 in. wg.

*Based on altitude of 0 to 2000 ft.

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Contents Unit 574B FEATURES/BENEFITSEfficient Operation DURABLE, Dependable ComponentsModel Number Nomenclature High and LOW Pressure Switches provide added reliARI* Capacities Cooling Capacities and Efficiencies Table of ContentsHeating Capacities and Efficiencies ARI* CapacitiesOutdoor Sound Octave Band Data Decibels LwA Range FUnit Size 574B Physical DataPhysical Data Factory-installed options Options and AccessoriesFilter Rack Manual Outside Air Damper Characteristics Base Unit Dimensions 574B024-036Electrical Unit Weight Unit Height Center of Gravity Required Clearance for Operation and Servicing Base Unit Dimensions 574B042-060Required Clearance to Combustible Matl NEC. Required ClearancesRoof Curb Dimensions Accessory DimensionsSide View Unit Size ODS Order NumberSelection Procedure with Example 574B Corner WeightsSelect Unit That Corresponds to Power Source Available II Select Unit Based on Required Cooling Capacity574B030 Cooling Performance Table 574B024 Cooling Performance TableSHC Cooling Capacities Performance Data574B036 Cooling Performance Table 574B042 Cooling Performance Table574B060 Cooling Performance Table 574B048 Cooling Performance TableSHC ECMFilter Size CFM Filter Pressure Drop In. wg574B Cooling DRY Coil ECM AIRFLOW-LARGE Cabinet 574B Cooling DRY Coil ECM AIRFLOW-SMALL Cabinet574B Heating ECM AIRFLOW-SMALL Cabinet 574B Heating ECM AIRFLOW-LARGE CabinetPerformance Data 574B ECM AIR Flow VS. Temperature Rise ChartHigh Altitude Compensation 574B ECM WET Coil Pressure DropTypical Piping and Wiring Application Data Electrical Data 574B Standard Electrical Data Typical Wiring SCHEMATIC-208/230-1-60 Shown Typical Wiring SCHEMATIC-208/230-3-60 Shown Operating Sequence ControlsPage Page Part 2 Products Guide SpecificationsPart 1 General Guide Specifications

574B specifications

The Bryant 574B is a remarkable air conditioning unit renowned for its efficient cooling performance and advanced technology. Designed for both residential and light commercial applications, this model stands out in the market for its durability and energy efficiency.

One of the primary features of the Bryant 574B is its wide capacity range. This unit is designed to cater to various room sizes, allowing homeowners to select an appropriate model that best suits their cooling needs. The 574B series comes with efficient cooling capacities, ensuring that indoor spaces remain comfortable even during the hottest summer months.

In terms of technology, the Bryant 574B integrates advanced refrigeration systems coupled with environmentally conscious refrigerants. The unit utilizes R-410A refrigerant, which is known for its efficiency and energy conservation properties, making it a more environmentally friendly choice compared to older models that used R-22 refrigerant. This transitions not only help in achieving better energy ratings but also align with modern regulations concerning refrigerants.

Another notable characteristic of the Bryant 574B is its impressive Seasonal Energy Efficiency Ratio (SEER). A higher SEER rating translates to lower energy consumption, which is a significant advantage for homeowners looking to minimize their electricity bills. The 574B boasts a SEER rating that meets or exceeds the standards set by the Department of Energy, showcasing its commitment to energy efficiency.

Durability is also a hallmark of the Bryant 574B air conditioner. Its construction includes a robust cabinet designed to withstand harsh weather conditions, ensuring longevity and consistent performance. The unit is equipped with a protective coating to prevent rust and corrosion, further extending its lifespan.

Moreover, the Bryant 574B features easy installation and maintenance. The design allows for straightforward setup, which can significantly reduce installation time. Additionally, the unit comes with an accessible maintenance panel, making routine checks and servicing hassle-free.

In summary, the Bryant 574B is a high-performing air conditioning system characterized by its efficiency, environmentally friendly design, and durability. With its advanced technologies and user-friendly features, it is a reliable choice for those seeking comfort and savings in their cooling systems.
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