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Bryant 581A/B manual Typical Wiring Schematics 579F, EconoMi$er IV Wiring 579F180-300 Units

Models: 581A/B

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TYPICAL WIRING SCHEMATICS — 579F (cont)

 

 

 

a48-7877

 

LEGEND

579F180

AL

—Ambient Limit

OA — Outdoor Air

ECB —Economizer Control Board

OAS — Outdoor Air Sensor

IA

—Indoor Air

RAS — Return Air Sensor

-300

IAQ —Indoor Air Quality

SAT — Supply Air Temperature

 

 

 

EconoMi$er IV Wiring — 579F180-300 Units

500OHM

RESISTOR

PINK

NOTE 1

BLUE

RUN

OAT

NOTE 2

50HJ540573

ACTUATOR ASSEMBLY

DIRECT DRIVE

ACTUATOR

a50-8058

LEGEND

OAT — Outdoor Air Temperature Sensor

NOTES:

1.Switch on actuator must be in run position for economizer to operate.

2.50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.

4

3

7

RED

2

8

6

5

BLACK

1

10

11

9

WHITE

12

ECONOMISER2 PLUG

EconoMi$er2 Wiring — 579F180-300 Units

169

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Page 169
Image 169
Bryant 581A/B Typical Wiring Schematics 579F, EconoMi$er IV Wiring 579F180-300 Units, EconoMi$er2 Wiring 579F180-300 Units
Page 168 Page 170

581A/B specifications

The Bryant 581A/B is a sophisticated rooftop unit designed for commercial heating and cooling applications, striking a balance between performance, efficiency, and versatility. This unit is engineered to cater to various building sizes and configurations, making it an excellent choice for businesses seeking reliable climate control solutions.

One of the standout features of the Bryant 581A/B is its high efficiency. With SEER ratings reaching up to 14.5, this unit can significantly reduce energy costs while providing optimal performance throughout its operational lifespan. The design incorporates advanced compressor technology, allowing for variable speed operation that not only enhances comfort but also promotes energy savings by adjusting to the real-time demands of the environment.

The Bryant 581A/B also integrates cutting-edge refrigerant technology. Utilizing Puron refrigerant, it adheres to current environmental standards, minimizing its impact on ozone depletion while maximizing cooling performance. This commitment to sustainability is complemented by energy-efficient components, including high-efficiency coils and fan motors, which further optimize energy consumption.

In terms of construction, the Bryant 581A/B is built to withstand the rigors of outdoor installation. The unit features a rugged cabinet design with durable, corrosion-resistant materials, ensuring long-term reliability even in challenging weather conditions. Additionally, the easily accessible components simplify maintenance, reducing downtime for businesses.

The functionality of the Bryant 581A/B extends beyond mere cooling and heating. It is equipped with advanced control systems that can be interfaced with building management systems, allowing for seamless integration and enhanced control over indoor climate. This technology provides operators with the ability to monitor and adjust settings remotely, ensuring a comfortable indoor environment while optimizing energy use.

Noise reduction is another important characteristic of the Bryant 581A/B. The unit is designed with sound-dampening features, making it suitable for applications where low noise levels are a priority, such as retail spaces or office buildings.

Overall, the Bryant 581A/B is a robust solution for businesses seeking efficient, reliable, and flexible climate control. Its combination of advanced technology, durable construction, and user-friendly features make it a leading choice in the commercial HVAC market.