Bryant installation instructions 677C--A24-30 Unit Dimensions

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677C-- -- A

A09146

Fig. 2 - 677C--A24-30 Unit Dimensions

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Contents Safety Considerations Table of ContentsIntroduction Receiving and Installation677C--A24-30 Unit Dimensions 677C--A36-60 Unit Dimensions CPRFCURB012A00 Unit SizeCPRFCURB010A00 CPRFCURB011A00Rig and Place Unit InspectionRigging/Lifting of Unit See Fig Carbon Monoxide Poisoning Hazard Install Flue HoodInstall Gas Piping Connect Condensate DrainInstall Duct Connections Configuring Units for Downflow Vertical DischargeFire or Explosion Hazard Furnace Section CompressorsRefrigerant Metering CFMPhysical Data Unit 677C--A Cont’d Maximum Gas Flow CapacityHeating Inputs Control Voltage Connections Install Electrical ConnectionsSpecial Procedures for 208-V Operation High-Voltage ConnectionsFIRE, EXPLOSION, Electrical Shock Hazard Balance Point Setting-Thermidistat or Hybrid ThermostatPRE-START-UP Transformer ProtectionUnit Sequence of Operation Start-up Heating and Make Adjust- mentsSTART-UP Check for Refrigerant LeaksUnit Damage Hazard Adjust Gas InputCheck Heating Control Check Gas InputNormal Operation Airflow and Temperature RiseLimit Switches Check Burner FlameIndoor Airflow and Airflow Adjustments Start-up Cooling and Make Adjust- mentsRollout Switch Checking and Adjusting Refrigerant ChargeColor Coding for Indoor Fan Motor Leads Two Cooling Fan Speeds Set-up Dehumidification feature usedGas Heating Fan Speed Set-up Continuous Fan OperationFilter Size CFM 677C--A Wet Coil Pressure DropRise Speed Color Range Unit Heating Motor Wire1505 1452 1413 1358 1323 1282 1234 1169 1130 25 55oF Heating 1962 1915 1880 1843 1794 1753 1711 1675 1628 35 65oF Heating 1962 1915 1880 1843 1794 1753 1711 1675 1628 30 60oF Heating 1887 1847 1783 1726 1677 1625 1578 1527 1432 30 60oF Heating 677C a 208/230-3-60 Wiring Diagram, Unit 677C--A Cooling Charging Table-Subcooling Indoor Blower and Motor MaintenanceCleaning the Blower Motor and Wheel Air FilterFlue Gas Passageways Limit SwitchInduced Draft combustion air Blower Assembly Burner IgnitionEXPLOSION, Personal Injury and Environmental Hazard Electrical Controls and WiringOutdoor Fan Refrigerant CircuitIndoor Airflow Pressure SwitchesLoss of Charge Switch Gas InputHigh-Pressure Switch Copeland Scroll Compressor Puron RefrigerantExplosion Hazard Servicing Systems on Roofs and with Synthetic materials Unit Operation and Safety HazardRefrigerant System Compressor OilTroubleshooting START-UP ChecklistPuronr R-410A Quick Reference Guide Symptom Cause Remedy Troubleshooting Guide Cooling or Heat Pump Heating ModeTroubleshooting Guide-Heating Troubleshooting Guide-LED Status CodesLED OFF III. START-UP Electrical Supply Voltage Compressor Amps TemperaturesRemove and Store in Job Files Preliminary Information Model no