Bryant 581B036--072, 581C024--060 installation instructions Replacement Parts

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LOW HEAT

72,000 BTUH INPUT AND 60,000 BTUH INPUT

MEDIUM AND HIGH HEAT

115,000 BTUH INPUT,

150,000 BTUH INPUT, 90,000BTUH INPUT AND 120,000 BTUH INPUT

581B,C

C06154

Fig. 65 ---Spark Gap Adjustment

Cleaning and Adjustment

5. Reinstall burner rack as described above.

1.Remove burner rack from unit as described above.

2.Inspect burners and, if dirty, remove burners from rack.

3.Using a soft brush, clean burners and cross-over port as required.

4.Adjust spark gap. (See Fig. 65.)

Step 15 Replacement Parts

A complete list of replacement parts may be obtained from any Bryant distributor upon request. Refer to Fig. 66 for a typical unit wiring schematic.

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Contents Installation Instructions Provide Unit Support Install External Trap for Condensate DrainField Fabricate Ductwork Rig and Place UnitRoof Curb Details Install Gas Piping Install Flue HoodRoof Curb Alignment 581B 036-072 Base Unit Dimensions 581C 024-060 Base Unit Dimensions Field Control Wiring Field Power SupplyHeat Anticipator Settings Make Electrical ConnectionsBase Unit 581B Physical Data 581BUnit Size 581B Base Unit 581C Physical Data 581CUnit Size 581C Power Wiring Connections 581C024---060 Electrical Data 581CElectrical Data 581B Assembly Adjust Factory-Installed OptionsPerfect Humidity Adaptive Dehumidification System Manual Outdoor DamperTypical Perfect Humidity t Adaptive Dehumidification System Outdoor-Air Damper With Hood Attached Supply Air Sensor Temperature Resistance Values Supply Air Temperature SAT SensorTemperature F Outdoor Air Lockout SensorOutdoor Dry Bulb Changeover Economi$er IV Control ModesEconomi$er IV Sensor Usage Differential Dry Bulb ControlEconoMi$er IV Wiring Minimum Position Control Exhaust Set Point AdjustmentDemand Controlled Ventilation DCV Damper MovementThermostats Enthalpy Changeover Set Points Belt Drive Motors Dehumidification of Fresh Air with DCV ControlBelt Drive Motor Mounting CO2Sensor Standard SettingsAccessory Static Pressure 581B Fan Rpm at Motor Pulley Setting With High-Static MotorEvaporator-Fan Motor Data Standard Motor Evaporator-Fan Motor Data High-Static Motors581C Outdoor Sound Power Total Unit 581B Outdoor Sound Power Total UnitARI Octavebands Rating Unit Weighted ARI Octave Bands Unit Rating1100 Rpm Bhp1200 1300Rpm Bhp Watts Watts Rpm Bhp 1200 Rpm Bhp Watts1600 17001642 2333 1704 Rpm Bhp Watts 15002600 Watts Rpm Bhp 18002700 2800Bhp 600 Bhp Watts Rpm2700 2800 2900 3000 Watts Rpm Bhp 900 Bhp Watts 900Watts Rpm Bhp Watts 1700 1800 1900 20001900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 913 569 1010 715 Refrigerant Service Ports Internal WiringUnit Preparation Gas PipingMain Burners Compressor RotationCooling Heating Safety ReliefVentilation Continuous Fan Operating SequenceHeating Units With Economi$er Subcooling ModeHot Gas Reheat Mode Evaporator Coil CleaningCondenser Coil One-Row CoilsEconoMi$er IV Adjustment Condenser-Fan AdjustmentHigh Pressure Switch Loss-of-Charge SwitchPerfect Humidity System Charging Low Charge CoolingC06142 Flue Gas Passageways 581C 3 TON Charging Chart 581C 5 TON Charging Chart LED Error Code Description Limit SwitchRemoval and Replacement of Gas Train See Combustion-Air BlowerReplacement Parts OFM Economi$er IV Troubleshooting Unit TroubleshootingLED Error Code Service Analysis Economi$er IV Troubleshooting CompletionSymptom Cause Remedy LED OFFProblem Cause Remedy Heating Service AnalysisCooling Service Analysis Inputs Outputs EconoMi$er IV Input/Output LogicCatalog No. II581B---C---36---1 Preliminary Information