Motor Mount — To ensure proper fan height, replace the existing motor mount with the new motor mount provided with accessory.

Transformer (460-v Units Only) — On 460-v units, a trans- former is required. The transformer is provided with the accessory and must be field-installed.

Motormaster® I Control — Recommended mounting location is on the inside of the panel to the left of the control box. The control should be mounted on the inside of the panel, verti- cally, with leads protruding from bottom of extrusion.

B. Motormaster V Control Installation (580F240 and 300)

Install Field-Fabricated Wind Baffles

Wind baffles must be field-fabricated for all units to ensure proper cooling cycle operation at low ambient temperatures. See Fig. 22 for baffle details. Use 20-gage, galvanized sheet metal, or similar corrosion-resistant metal for baffles. Use field-supplied screws to attach baffles to unit. Screws should be 1/4-in. diameter and 5/8-in. long. Drill required screw holes for mounting baffles.

CAUTION: To avoid damage to the refrigerant coils and electrical components, use recommended screw sizes only. Use care when drilling holes.

Install Motormaster V Controls

The Motormaster V control is a motor speed control device which adjusts condenser fan motor speed in response to declining liquid refrigerant pressure. A properly applied Motormaster V control extends the operating range of air- conditioning systems and permits operation at lower outdoor ambient temperatures.

The minimum ambient temperatures at which the unit will operate are:

TEMPERATURE OPERATING LIMITS — F°

Standard

Unit with

Unit with

Unit

Low Ambient Kit

MMV Control

40

25

–20

To operate down to the ambient temperatures listed, Motormaster V controls (Fig. 24) must be added. Field- fabricated and installed wind baffles are also required for all units (see Fig. 22). The Motormaster V control permits opera- tion of the unit to an ambient temperature of –20 F. The con- trol regulates the speed of 3-phase fan motors that are compatible with the control. These motors are factory installed.

See Table 6 for the Motormaster V control accessory package usage. Table 7 shows applicable voltages and motors. Replacement of motor or fan blade IS NOT REQUIRED ON CURRENT PRODUCTION UNITS since the control is compatible with the factory-installed fan motors. Only field wiring control is required.

Install the Motormaster V control per instructions supplied with accessory.

Table 6 — Motormaster V Control Package Usage

UNIT

VOLTAGE

ITEM DESCRIPTION

580F180-300

208/230

CRLOWAMB015A00

 

 

460

CRLOWAMB016A00

 

 

 

 

Table 7 — Applicable Voltages and Motors

VOLTAGE

COMPATIBLE MOTOR

208/230-3-60

HD52AK654

460-3-60

HD52AK654

NOTE: Dimensions in ( ) are in mm.

Fig. 22 — Wind Baffle Details

SENSOR

SENSOR

LOCATION

LOCATION

HAIRPIN END

HAIRPIN END

580F180580F210

NOTE: All sensors are located on the eighth hairpin up from the bottom.

Fig. 23 — Motormaster I Sensor Locations

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Bryant Motormaster V Control Installation 580F240, Motormaster V Control Package Usage, Applicable Voltages and Motors
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580F specifications

The Bryant 580F is a highly regarded gas furnace known for its exceptional heating performance and advanced technology. Designed for residential use, this model stands out for its reliability, efficiency, and user-friendly features that cater to modern heating demands.

One of the most notable features of the Bryant 580F is its efficiency rating. With an AFUE (Annual Fuel Utilization Efficiency) rating of up to 95%, this furnace maximizes heat output while minimizing energy consumption. This high level of efficiency not only results in lower utility bills but also reduces the environmental impact—a critical consideration for today’s eco-conscious homeowners.

The Bryant 580F is equipped with a multi-speed blower that ensures consistent airflow and enhances comfort by maintaining even temperatures throughout the home. This technology allows the furnace to adjust its operation based on the heating needs, leading to quieter operation and increased comfort levels.

In terms of construction, the Bryant 580F is built with durable materials that promise longevity and resilience against wear and tear. Its compact design makes installation easier, allowing it to fit into tight spaces without compromising its performance.

One of the standout technologies integrated into the Bryant 580F is its enhanced control system. The furnace works seamlessly with smart thermostats, allowing homeowners to monitor and adjust heating settings from their mobile devices. This feature not only provides convenience but also allows for energy-saving optimizations based on personal schedules and preferences.

Safety is also a primary concern with the Bryant 580F. It includes robust safety features such as a hot surface ignition system that eliminates the need for a standing pilot light, reducing the risk of gas leaks. Additionally, advanced diagnostics help in troubleshooting and maintenance, ensuring that potential issues can be identified and resolved quickly.

In conclusion, the Bryant 580F gas furnace is a remarkable choice for those seeking a blend of efficiency, comfort, and advanced technology. Its high AFUE rating, multi-speed blower, smart control compatibility, and safety features make it a reliable option for homeowners looking to invest in a dependable heating solution. As the demand for energy-efficient heating continues to grow, the Bryant 580F stands out as a model that meets and exceeds expectations in the modern heating landscape.
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