ARI* Capacity Ratings 581A210-300 | Bryant 581A/B manual

ARI* CAPACITY RATINGS — 581A210-300

UNIT	NOMINAL	CFM	NET COOLING	TOTAL	EER	SOUND RATING	IPLV†
581A	TONS	CFM	CAPACITY (Btuh)	kW	EER	(dB)	IPLV†
581A	TONS		CAPACITY (Btuh)	kW		(dB)
210	18	5,500	200,000	18.5	10.8	81.7	12.0
240	20	6,000	234,000	21.7	10.8	81.7	11.9
300**	25	7,500	278,000	27.8	10.0	84.6	10.9

		LEGEND
db	—	Dry Bulb
EER —		Energy Efficiency Ratio
IPLV	—	Integrated Part-Load Values
wb	—	Wet Bulb

*Air Conditioning and Refrigeration Institute.

†IPLV values are calculated based on control configuration T.CTL = 2 (2 Stage Y1).

**Size 300 unit is not listed with ARI, but is tested to ARI standards.

NOTES:

1.Rated in accordance with ARI Standards 360-93 and 270-95.

2.ARI ratings are net values, reflecting the effects of circulating fan heat.

3.Ratings are based on:

Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and 95 F db air entering outdoor unit.

IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

4.All 581A210-300 units are in compliance with ASHRAE 90.1 2001 Energy Standard for minimum EER requirements. Refer to state and local codes or visit the following website: http://solstice.crest.org/efficiency/bcap to deter- mine if compliance with this standard pertains to a given geographical area of the United States.

HEATING CAPACITIES AND EFFICIENCIES — 581A210-300

VERTICAL SUPPLY — NATURAL GAS

UNIT	HEATING INPUT	OUTPUT CAPACITY	TEMPERATURE	STEADY-STATE	MINIMUM
581A	(Btuh) Stage 2/Stage 1	(Btuh)	RISE (F)	EFFICIENCY %	HEATING CFM
210250	250,000/199,000	205,000	15-45	82%	4218
210365	365,000/281,000	296,000	25-55	81%	4977
210400	400,000/317,000	328,000	25-55	82%	5522
240250	250,000/199,000	205,000	15-45	82%	4218
240365	365,000/281,000	296,000	25-55	81%	4977
240400	400,000/317,000	328,000	25-55	82%	5522
300250	250,000/199,000	205,000	15-45	82%	4218
300365	365,000/281,000	296,000	25-55	81%	4977
300400	400,000/317,000	328,000	25-55	82%	5522

NOTE: All units are 2-stage gas heat.

HORIZONTAL SUPPLY — NATURAL GAS

UNIT	HEATING INPUT	OUTPUT CAPACITY	TEMPERATURE	STEADY-STATE	MINIMUM
581A	(Btuh) Stage 2/Stage 1	(Btuh)	RISE (F)	EFFICIENCY %	HEATING CFM
210250	250,000/199,000	205,000	15-45	82%	4218
210365	365,000/281,000	296,000	25-55	81%	4977
210400	400,000/317,000	328,000	25-55	82%	5522
240250	250,000/199,000	205,000	15-45	82%	4218
240365	365,000/281,000	296,000	25-55	81%	4977
240400	400,000/317,000	328,000	25-55	82%	5522
300250	250,000/199,000	205,000	15-45	82%	4218
300365	365,000/281,000	296,000	25-55	81%	4977*
300400	400,000/317,000	325,000	25-55	82%	5522*

*7000 cfm minimum recommended above 1.0 in. wg external static pressure.

NOTE: All units are 2-stage gas heat.

VERTICAL SUPPLY — PROPANE

UNIT	HEATING INPUT	OUTPUT CAPACITY	TEMPERATURE	STEADY-STATE	MINIMUM
581A	(Btuh) Stage 2/Stage 1	(Btuh)	RISE (F)	EFFICIENCY %	HEATING CFM
210250	250,000/207,000	205,000	15-45	82%	4218
210365	365,000/291,000	296,000	25-55	81%	4480
210400	400,000/331,000	328,000	25-55	82%	5522
240250	250,000/207,000	205,000	15-45	82%	4218
240365	365,000/291,000	296,000	25-55	81%	4480
240400	400,000/331,000	328,000	25-55	82%	5522
300250	250,000/207,000	205,000	15-45	82%	4218
300365	365,000/291,000	296,000	25-55	81%	4480
300400	400,000/331,000	328,000	25-55	82%	5522

NOTE: All units are 2-stage gas heat.

HORIZONTAL SUPPLY — PROPANE

UNIT	HEATING INPUT	OUTPUT CAPACITY	TEMPERATURE	STEADY-STATE	MINIMUM
581A	(Btuh) Stage 2/Stage 1	(Btuh)	RISE (F)	EFFICIENCY %	HEATING CFM
210250	225,000/207,000	185,000	15-45	82%	3807
210365	329,000/291,000	266,000	25-55	81%	4480
210400	356,000/331,000	292,000	25-55	82%	4916
240250	225,000/207,000	184,500	15-45	82%	3796
240365	329,000/291,000	266,000	25-55	81%	4480
240400	356,000/331,000	292,000	25-55	82%	4916
300250	225,000/207,000	185,000	15-45	82%	3807
300365	329,000/291,000	266,000	25-55	81%	4480*
300400	356,000/331,000	292,000	25-55	82%	4920*

*7000 cfm minimum recommended above 1.0 in. wg external static pressure. NOTE: All units are 2-stage gas heat.

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.

Bryant 581A/B ARI* Capacity Ratings 581A210-300, Heating Capacities and Efficiencies 581A210-300

Models: 581A/B

ARI* CAPACITY RATINGS — 581A210-300

TONS

Wet Bulb

HEATING CAPACITIES AND EFFICIENCIES — 581A210-300

VERTICAL SUPPLY — NATURAL GAS

HEATING CFM

HORIZONTAL SUPPLY — NATURAL GAS

VERTICAL SUPPLY — PROPANE

HORIZONTAL SUPPLY — PROPANE

581A/B specifications