Bryant 580J*04--12 appendix START-UP, General

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b.Inspect for oil at all refrigerant tubing connec- tions and on unit base. Detecting oil generally indicates a refrigerant leak. Leak-test all refri- gerant tubing connections using electronic leak detector, halide torch, or liquid-soap solution.

c.Inspect all field-wiring and factory-wiring con- nections. Be sure that connections are completed and tight. Be sure that wires are not in contact with refrigerant tubing or sharp edges.

d.Inspect coil fins. If damaged during shipping and handling, carefully straighten fins with a fin comb.

4.Verify the following conditions:

a.Make sure that condenser-fan blade are correctly positioned in fan orifice. See Condenser-Fan Adjustment section for more details.

b.Make sure that air filter(s) is in place.

c.Make sure that condensate drain trap is filled with water to ensure proper drainage.

d.Make sure that all tools and miscellaneous loose parts have been removed.

START-UP, GENERAL

Unit Preparation

Make sure that unit has been installed in accordance with installation instructions and applicable codes.

Gas Piping

Check gas piping for leaks.

!WARNING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could result in personal injury or death.

Disconnect gas piping from unit when leak testing at pressure greater than 1/2 psig. Pressures greater than 1/2 psig will cause gas valve damage resulting in hazardous condition. If gas valve is subjected to pressure greater than 1/2 psig, it must be replaced before use. When pressure testing field-supplied gas piping at pressures of 1/2 psig or less, a unit connected to such piping must be isolated by manually closing the gas valve.

Return-Air Filters

Make sure correct filters are installed in unit (see Appendix II - Physical Data). Do not operate unit without return-air filters.

Outdoor-Air Inlet Screens

Outdoor-air inlet screen must be in place before operating unit.

Compressor Mounting

Compressors are internally spring mounted. Do not loosen or remove compressor hold down bolts.

Internal Wiring

Check all electrical connections in unit control boxes. Tighten as required.

Refrigerant Service Ports

Each unit system has two 1/4” SAE flare (with check valves) service ports: one on the suction line, and one on the compressor discharge line. Be sure that caps on the ports are tight.

Compressor Rotation

On 3-phase units with scroll compressors, it is important to be certain compressor is rotating in the proper direction. To determine whether or not compressor is rotating in the proper direction:

1.Connect service gauges to suction and discharge pres- sure fittings.

2.Energize the compressor.

3.The suction pressure should drop and the discharge pressure should rise, as is normal on any start-up.

If the suction pressure does not drop and the discharge pressure does not rise to normal levels:

1.Note that the evaporator fan is probably also rotating in the wrong direction.

2.Turn off power to the unit and install lockout tag.

3.Reverse any two of the unit power leads.

4.Re-energize to the compressor. Check pressures.

The suction and discharge pressure levels should now move to their normal start-up levels.

NOTE: When the compressor is rotating in the wrong direction, the unit will make an elevated level of noise and will not provide cooling.

Cooling

Set space thermostat to OFF position. To start unit, turn on main power supply. Set system selector switch at COOL position and fan switch at AUTO. position. Adjust thermostat to a setting below room temperature. Compressor starts on closure of contactor.

Check unit charge. Refer to Refrigerant Charge section.

Reset thermostat at a position above room temperature. Compressor will shut off. Evaporator fan will shut off after a 30-second delay.

To shut off unit, set system selector switch at OFF position. Resetting thermostat at a position above room temperature shuts unit off temporarily until space temperature exceeds thermostat setting.

Main Burners

Main burners are factory set and should require no adjustment.

To check ignition of main burners and heating controls, move thermostat setpoint above room temperature and verify that the burners light and evaporator fan is energized. Check heating effect, then lower the thermostat

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Contents Safety Considerations Table of ContentsGeneral Unit Arrangement and AccessRoutine Maintenance Seasonal MaintenanceReturn Air Filters HeatingEconomizer or Outside Air Damper Air Filters and ScreensElectrical Shock Hazard Adjustable-Pitch Pulley on MotorSupply FAN Blower Section Supply Fan Belt-DriveRemove Surface Loaded Fibers Condenser Coil Maintenance and Cleaning RecommendationCooling Condenser CoilTwo-Row Coils Periodic Clean Water RinseRoutine Cleaning of Coil Surfaces One-Row CoilUnit Damage Hazard Refrigerant System Pressure Access PortsCleaning the Evaporator Coil Evaporator CoilNo Charge To Use Cooling Charging ChartsPuronr R410A Refrigerant Refrigerant ChargeCooling Charging Charts Cooling Charging ChartsCooling Charging Charts C08437 C08438 C08439 Condenser-Fan Location Troubleshooting Cooling SystemCompressor Filter DrierProblem Cause Remedy Cooling Service AnalysisUnit Connect Primary Transformer Convenience OutletsConnections Controller Smoke DetectorsSystem SensorSmoke Detector Locations Completing Installation of Return Air Smoke SensorReturn Air Sensor Operating Position Fiop Smoke Detector Wiring and ResponseDirty Controller Test Sensor Alarm TestController Alarm Test Sensor and Controller TestsRemote Station Test Remote Test/Reset Station Dirty Sensor TestDetector Cleaning Changing the Dirt Sensor TestControl or Indicator Description IndicatorsDetector Indicators Alarm StateRelief Device TroubleshootingProtective Devices Compressor ProtectionNatural Gas Supply Line Pressure Ranges GAS Heating SystemControl Circuit Fuel Types and PressuresLiquid Propane Manifold Pressure Ranges Flue Gas PassagewaysCombustion-Air Blower Liquid Propane Supply Line Pressure RangesEquipment Damage Hazard Removal and Replacement of Gas TrainCleaning and Adjustment Burners and IgnitersLimit Switch Check Unit Operation and Make Necessary Adjust- mentsBurner Ignition Spark Adjustment LED Error Code Description Orifice ReplacementLED Indication Error Code Description Outputs Integrated Gas Control IGC Board IGC ConnectionsDrill Size Part Number Orifice SizesAltitude Compensation* 04-07 Small Chassis Orifice BryantAltitude Compensation* 04-06 Low NOx Units Troubleshooting Heating SystemMinimum heating entering air temperature Cont. Altitude Compensation* A08-A12Problem Cause Remedy Heating Service AnalysisEconomizer Systems IGC Board LED Alarm CodesEconoMi$er2 Component Locations RUN Inputs OutputsEconoMi$er Supply Air Temperature SAT SensorTemp Resistance EconoMi$er IV Control Modes Outdoor Air Lockout SensorOutdoor Dry Bulb Changeover Outdoor Enthalpy Changeover Differential Enthalpy ControlMinimum Position Control Exhaust Setpoint AdjustmentOccupancy Control CO2 Sensor ConfigurationDamper Movement ThermostatsDifferential Enthalpy DCV Demand Controlled Ventilation and Power ExhaustEconoMi$er IV Sensor Usage EconoMi$er IV PreparationPRE-START-UP Wiring DiagramsPersonal Injury Hazard START-UP, General Operating Sequences Torque Values Fastener Torque ValuesDemand Controlled Ventilation Heating With EconoMi$erC08308 580J Unit Wiring Diagram Control 06A, B, C Position Number Appendix I. Model Number SignificanceModel Number Nomenclature Serial Number FormatPhysical Data Cooling Tons Standard Refrigeration System Appendix II. Physical DataRefrigeration System 580J*08 580J*09 580J*12 Physical Data Cooling 10 Tons Standard Refrigeration SystemPhysical Data Heating 10 Tons General Fan Performance Notes Appendix III. FAN PerformanceCFM RPM BHP 580J*04Ton Horizontal Supply Ton Vertical SupplyMedium Static Option High Static Option 580J*05 580J*05 Phase Ton Horizontal Supply1486 580J*05 Phase Ton Vertical Supply1493 15061482 580J*06580J*06 Phase Ton Vertical Supply 580J*06 Phase Ton Horizontal Supply580J*07 580J*08 580J*09 580J*12 Unit MOTOR/DRIVE Motor Pulley Turns Open Combo Pulley AdjustmentType Appendix IV. Electrical DataIFM Range RLA LRAFLA Appendix IV. Electrical DataRLA LRA 580J*08 Tons580J*09 Tons IFM RangeMCA/MOCP Determination No C.O. or Unpwrd C.O NOM Unbalanced 3-Phase Supply VoltageWiring Diagrams Appendix V. Wiring Diagram List580J*04A, B, C Outdoor Circuiting Appendix VI. Motormaster Sensor LocationsCatalog No. SM580J---01 580J*09/12A, C Outdoor CircuitingElectrical START-UP ChecklistTemperatures Remove and Store in Job File

580J*04--12 specifications

The Bryant 580J*04--12 is a notable unit in the realm of residential air conditioning, exemplifying efficiency and reliability. Designed to offer optimal cooling solutions, this model incorporates advanced technologies and features that cater to modern comfort needs.

One of the standout features of the Bryant 580J is its energy efficiency. With a high Seasonal Energy Efficiency Ratio (SEER) rating, this air conditioning unit is engineered to minimize energy consumption while maximizing cooling performance. This efficiency not only reduces monthly utility bills but also aligns with environmentally friendly practices by using less energy.

The 580J model is equipped with advanced compressor technology, which contributes to its smooth and quiet operation. This is particularly important for residential settings, where noise can be a significant concern. The unit consistently maintains comfortable indoor temperatures without disruptive sound levels, enhancing the overall living experience.

This air conditioning system is designed with durability in mind. Constructed from robust materials, it withstands the rigors of various weather conditions. Additionally, its components are engineered for longevity, reducing the need for frequent repairs and maintenance. The 580J also comes with a comprehensive warranty, which provides homeowners with peace of mind regarding their investment.

Smart technology integration is another key feature of the Bryant 580J. Homeowners can take advantage of programmable thermostats and compatibility with home automation systems. This allows for remote access and control, making it easier to manage indoor climates efficiently. Users can set schedules, adjust temperatures, and monitor energy usage from their smartphones, adding a layer of convenience to everyday living.

Furthermore, the Bryant 580J includes advanced air filtration systems that improve indoor air quality. By effectively trapping dust, allergens, and pollutants, this unit promotes a healthier living environment. This feature is particularly beneficial for individuals with allergies or respiratory issues.

In summary, the Bryant 580J*04--12 stands out for its energy efficiency, quiet operation, durability, smart technology integration, and air quality improvement capabilities. By blending advanced engineering with user-friendly features, this model continues to be a top choice for homeowners seeking reliable and efficient air conditioning solutions.
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