Bryant instruction manual Electrical Data 583B, RLA LRA FLA MCA Mocp

Page 12

TABLE 5—ELECTRICAL DATA — 583B

UNIT

 

VOLTAGE

COMPRESSOR

OUTDOOR FAN MOTOR

INDOOR FAN MOTOR

POWER SUPPLY

V-PH-HZ

RANGE

SIZE 583B

 

 

 

 

 

 

 

Min

Max

RLA

LRA

FLA

FLA

MCA

MOCP*

 

 

030

208/230-3-60

187

253

9.6

63.0

0.8

2.1

14.9

20

036

208/230-3-60

187

253

12.2

77.0

0.8

3.6

19.7

30

 

 

 

 

 

 

 

 

 

460-3-60

414

506

5.1

35.0

0.8

1.9

9.1

15

 

 

 

 

 

 

 

 

 

 

 

042

208/230-3-60

187

253

13.5

77.0

1.6

4.1

22.6

35

 

 

 

 

 

 

 

 

 

460-3-60

414

506

6.3

39.0

0.9

2.0

10.8

15

 

 

 

 

 

 

 

 

 

 

 

048

208/230-3-60

187

253

14.7

91.0

1.6

4.1

24.1

35

 

 

 

 

 

 

 

 

 

460-3-60

414

506

6.5

46.0

0.9

2.0

11.0

15

 

 

 

 

 

 

 

 

 

 

 

060

208/230-3-60

187

253

18.1

137.0

1.6

6.2

30.4

45

 

 

 

 

 

 

 

 

 

460-3-60

414

506

9.0

62.0

0.9

3.2

15.4

20

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

FLA

Full Load Amps

 

LRA

Locked Rotor Amps

®

MCA

Minimum Circuit Amps

 

MOCP — Maximum Overcurrent Protection

 

RLA

Rated Load Amps

 

CKT BKR — Circuit Breaker

 

NOTES:

1.In compliance with NEC (National Electrical Code) requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be Power Supply fuse . Canadian units may be fuse or circuit breaker.

2.Minimum wire size is based on 60 C copper wire. If other than 60 C wire is used, or if length exceeds wire length in table, determine size from NEC.

3.Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply volt- age is greater than 2%. Use the following formula to determine the percentage of voltage imbalance.

%Voltage imbalance

=100 x max voltage deviation from average voltage average voltage

EXAMPLE: Supply voltage is 460-3-60.

AB = 452 v BC = 464 v AC = 455 v

Average Voltage = 452 + 464 + 455 3

= 1371

3 = 457

Determine maximum deviation from average voltage. (AB) 457 452 = 5 v

(BC) 464 457 = 7 v (AC) 457 455 = 2 v

Maximum deviation is 7 v.

Determine percent of voltage imbalance.

% Voltage Imbalance = 100 x

 

7

457

 

= 1.53%

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.

IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility company immediately.

C99024

Fig. 13—Electrical Data Legend

HIGH VOLTAGE

 

POWER LEADS

POWER

(SEE UNIT WIRING

SUPPLY

LABEL)

 

GND

FIELD-SUPPLIED FUSED DISCONNECT

CONTROL BOX

 

 

 

 

WHT(W1)

W

 

 

 

 

 

YEL(Y)

Y

 

 

 

THERMOSTAT

 

GRN(G)

 

 

G

(TYPICAL)

LOW-VOLTAGE

 

RED(R)

 

 

POWER LEADS

R

 

(SEE UNIT

 

 

BRN(C)

 

 

WIRING LABEL)

C

 

 

 

 

SPLICE BOX

C99018

Fig. 14—High- and Control-Voltage Connections

—12—

Image 12
Contents Safety Considerations Rules for Safe Installation and OperationReceiving and Installation I. Check Equipment GeneralII. Provide Unit Support III. Field Fabricate DuctworkRoof Curb Dimensions Top View Roof Curb Dimensions IV. Provide ClearancesRIG and Place Unit VI. Connect Condensate DrainElectrical Unit Weight Unit Height Center of Gravity CharacteristicsRequired Clearance for Operation and Servicing Required Clearance to Combustible MatlNEC. Required Clearances VII. Install Flue Hood Unit 583B Maximum Weight SizeVIII. Install GAS Piping IX. Install Duct ConnectionsInstall Electrical Connections Physical Data Unit 583BMaximum GAS Flow Capacity Nominal Iron Pipe Size Internal Diameter Length of PIPE, FT†Special Procedures For 208-V Operation HIGH-VOLTAGE ConnectionsControl Voltage Connections Electrical Data 583B RLA LRA FLA MCA MocpStart Up Heating Section and Make Adjustments PRE-START-UPSTART-UP Check for Refrigerant LeaksHeating Inputs Heating Number GAS Supply Pressure Manifold PressureInput Btuh OrificesHeating Temperature Rise F Input Btuh Error Code LED IndicationLED Indications Start-Up Cooling Section and Make Adjustments Indoor Airflow and Airflow AdjustmentsSpeed 208/230-3-60 Wiring Diagram 460-3-60 Wiring Diagram Maintenance Air FilterEvaporator Blower and Motor Cooling Charging Chart, 583B030 Units Blower Housing and Flue Collector Box Flue Gas Passageways WET Coil AIR DELIVERY* Horizontal and Downflow DischargeLimit Switch Combustion-Air BlowerBurner Ignition Main BurnersElectrical Controls and Wiring Pressure SwitchesRefrigerant Circuit Evaporator AirflowRefrigerant System Compressor OilServicing Systems on Roofs with Synthetic Materials Liquid Line Filter DrierAIR Conditioner with Puron R-410A-QUICK Reference Guide Troubleshooting Cooling Symptom Cause RemedyTroubleshooting Heating Water in gas line Drain. Install drip legLED TROUBLESHOOTING-ERROR Code LED OFFSTART-UP Checklist Remove and Store in JOB File Preliminary Information
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583B specifications

The Bryant 583B is an advanced, high-efficiency gas furnace designed to provide exceptional heating performance and reliability. With a focus on comfort and energy efficiency, this model stands out in the residential heating market.

One of the main features of the Bryant 583B is its impressive Annual Fuel Utilization Efficiency (AFUE) rating of up to 95%. This means that the furnace converts up to 95% of the fuel it consumes into usable heat. As a result, homeowners can expect lower energy bills and reduced environmental impact due to decreased carbon emissions.

The Bryant 583B is equipped with a modulating gas valve that allows for precise control of the heating output. This technology enables the furnace to adjust its running capacity based on the heating demands of your home. Instead of operating at a single, high setting, the furnace runs at the required level to maintain the desired temperature, delivering consistent comfort while maximizing efficiency.

Another noteworthy characteristic of the 583B is its two-stage operation. This feature allows the furnace to operate at a lower stage for mild weather, which reduces energy consumption and minimizes noise levels. During colder conditions, it can switch to a high stage for increased heating capacity. This dual approach not only enhances comfort but also prolongs the lifespan of the unit by reducing wear and tear.

In terms of construction, the Bryant 583B is built with durable materials and a robust cabinet, which ensures longevity and resilience over time. It also comes with a quiet operation feature, minimizing disturbances while maintaining a comfortable indoor environment.

The unit is compatible with Bryant's advanced communication technology, enabling seamless integration with smart thermostats. This addition allows homeowners to monitor and control their furnace remotely, optimizing energy usage even further.

In summary, the Bryant 583B furnishes an outstanding combination of efficiency, reliability, and user-friendly technologies. Its modulating gas valve, two-stage operation, and high AFUE rating collectively ensure that customers enjoy a comfortable home environment while significantly reducing energy costs. As energy-conscious choices become increasingly crucial, the Bryant 583B stands ready to meet the challenges of modern heating needs.