FEATURES/BENEFITS (cont)

INDOOR AIR QUALITY (IAQ)

The Quality of Building Air is Improved as the DuraPac Plus series utilizes certain key features that assist in improving indoor air quality. A sloped condensate pan eliminates possible biological growth in the rooftop unit. A face-split evaporator coil (090-150 sizes) design proves effective in removing additional moisture from the supply air. Two-in. filters are standard in all rooftop units and an optional filter status sensor is available.

SERVICEABILITY

Standardized Components for the complete DuraPac Plus line of products are found in all safety devices, condenser-fan motors, evaporator-fan motors, and control boards, while the gas sections use common inducer motors, limit switches, and rollout switches. This allows for greater inventory control, famil- iarity of parts, and fewer stocked parts.

Easily Accessible Refrigerant Access Ports on all discharge, suction, and liquid lines permit easy and accurate measure- ments as well as simple accessibility.

Resettable 24-v Circuit Breaker On 581B090-150 Units allows room for error without replacing transformers or fuses.

Single-Side Utility Connections provide easy access to per- form any necessary service.

Color-Coded Wires permit easy tracing and diagnostics.

Belt-Driven Motors are accessible through a single access door to facilitate servicing and adjusting after installation.

Compressors and Safety Switches are Easily Accessible for

troubleshooting and system analysis.

MODEL NUMBER NOMENCLATURE

581B E V 090 180 N AA

581B – Single Package

High-Efficiency

Gas/Electric Unit

Voltage Designation

E – 460-3-60

J – 208/230-1-60

P – 208/230-3-60

T – 575-3-60

Fuel and Control Type

V– Natural Gas/Direct Spark Ignition

Nominal Tons

 

036 –

3

090

– 7-1/2

048 –

4

102

– 8-1/2

060 –

5

120

– 10

072 –

6

150

– 12-1/2

Factory-Installed Options*

N – Low NOx Units

Gas Heat Input (Btuh)

072 – 72,000 180 – 180,000

115– 115,000 220 – 224,000

125– 125,000 250 – 250,000

150– 150,000

Low NOx*

California Compliant 3 Phase

060N –

60,000

071

–

72,000

090N –

90,000

114 – 115,000

120N –

120,000

149

–

150,000

*Refer to the Trade Prices for ordering codes of factory-installed options.

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Bryant manual Model Number Nomenclature, Indoor AIR Quality IAQ, Serviceability, 581B E V 090 180 N AA
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581B specifications

The Bryant 581B is an innovative and highly efficient gas furnace that stands out in the HVAC market for its remarkable performance, reliability, and advanced features. Designed to provide optimal heating comfort, the Bryant 581B is perfect for homeowners seeking both quality and energy efficiency.

One of the main features of the Bryant 581B is its impressive Annual Fuel Utilization Efficiency (AFUE) rating. With an AFUE rating of up to 80%, this gas furnace maximizes energy usage, ensuring that a significant portion of the fuel is converted into heat for your home. This efficiency not only translates into lower energy bills but also reduces the carbon footprint, making it an environmentally friendly choice.

The furnace is equipped with a multi-speed blower motor that enhances comfort by providing consistent airflow throughout the home. This technology adjusts to different heating demands, ensuring that every room reaches the desired temperature without the discomfort of hot or cold spots. The quiet operation of the blower motor also adds to the overall comfort, creating a peaceful home environment.

Another notable characteristic of the Bryant 581B is its durable construction. It features a robust heat exchanger built from high-quality materials, designed to withstand the rigors of daily use. The compact design of the furnace allows it to fit seamlessly into various spaces, making it an ideal choice for both new installations and replacement projects.

The Bryant 581B also comes with advanced safety features, including a self-diagnostic control board that monitors the system's performance. This feature allows for easy troubleshooting and maintenance, prolonging the life of the furnace. Additionally, the furnace is equipped with an induced draft blower that enhances venting efficiency and safety by ensuring that combustion gases are safely expelled from the home.

For homeowners looking for enhanced control, the Bryant 581B is compatible with a range of smart thermostats, providing the ability to monitor and adjust heating settings remotely. This integration with smart technology ensures that homeowners can maintain their desired comfort levels while maximizing efficiency.

In conclusion, the Bryant 581B gas furnace is a top-tier option that combines efficiency, durability, and modern technology. With its high AFUE rating, multi-speed blower, and advanced safety features, it promises to deliver unparalleled comfort and peace of mind for years to come. Whether for a new build or an upgrade, the Bryant 581B is an investment that pays off in both comfort and savings.
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