201

UNIT

STD UNIT

ECONOMI$ER IV

CORNER

CORNER

CORNER

CORNER

DIM A

DIM B

DIM C

WEIGHT

WEIGHT

 

A

B

 

 

 

 

C

D

 

581A

Lb

Kg

Lb

Kg

Lb

Kg

Lb

Kg

Lb

Kg

Lb

Kg ft-in. mm

ft-in.

mm

ft-in.

mm

 

155

1725

782

90

41

407

185

375

170

383

174

410

186

3-3

991

3- 5

1051

1-10

559

180

1800

816

90

41

417

189

399

181

481

218

503

228

3- 2

961

3-6

1070

1-10

559

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

Refer to print for roof curb accessory dimensions.

 

 

 

 

 

 

 

 

 

 

2.

Dimensions in (

) are in millimeters.

 

 

 

 

 

 

 

 

 

 

 

 

3.

 

 

Center of Gravity.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.

 

 

 

Direction of airflow.

 

 

 

 

 

 

 

 

 

 

 

 

 

5.

Ductwork to be attached to accessory roof curb only.

 

 

 

 

 

 

 

 

 

 

6.

Minimum clearance:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rear: 7-0(2134) for coil removal. This dimension can be reduced to

 

 

 

 

 

 

 

 

 

4-0

(1219) if conditions permit coil removal from the top.

 

 

 

 

 

 

 

 

 

 

4-0

(1219) to combustible surfaces, all four sides (includes between

 

 

 

 

 

 

 

 

 

units).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Left side: 4-0(1219) for proper condenser coil airflow.

 

 

 

 

 

 

 

 

 

 

Front: 4-0(1219) for control box access.

 

 

 

 

 

 

 

 

 

 

 

 

Right side: 4

-0(1219) for proper operation of damper and power

 

 

 

 

 

 

 

 

 

exhaust if so equipped.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top: 6

-0(1829) to assure proper condenser fan operation.

 

 

 

 

 

 

 

 

 

Bottom: 14(356) to combustible surfaces (when not using curb).

 

 

 

 

 

 

 

 

 

Control box side: 3-0

(914) to ungrounded surfaces, non-combustible.

 

 

 

 

 

 

 

 

Control

box side: 3-6(1067) to

block

or concrete walls, or

other

 

 

 

 

 

 

 

 

 

grounded surfaces.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Local codes or jurisdiction may prevail.

 

 

 

 

 

 

 

 

 

 

 

7.

With the exception of clearance for the condenser coil and the damper/

 

 

 

 

 

 

 

 

power exhaust as stated in Note #6, a removable fence or barricade

 

 

 

 

 

 

 

 

requires no clearance.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.

Dimensions are from outside of corner post. Allow 0-5/16

(8) on each

side for top cover drip edge.

a48-8219

BASE UNIT DIMENSIONS — 581A155,180

300-581A155

Page 201
Image 201
Bryant 581A/B manual Base Unit Dimensions 581A155,180, 300-581A155

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.