208/230-3-60 Wiring Diagram, Unit 677C--A | Bryant manual

677C-- -- A

A09209

Fig. 16 - 208/230-3-60 Wiring Diagram, Unit 677C--A

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Image 25

Bryant installation instructions 208/230-3-60 Wiring Diagram, Unit 677C--A

Contents

Safety Considerations Table of Contents Introduction Receiving and Installation 677C--A24-30 Unit Dimensions 677C--A36-60 Unit Dimensions CPRFCURB010A00 Unit SizeCPRFCURB011A00 CPRFCURB012A00 Inspection Rig and Place UnitRigging/Lifting of Unit See Fig Install Gas Piping Install Flue HoodConnect Condensate Drain Carbon Monoxide Poisoning Hazard Configuring Units for Downflow Vertical Discharge Install Duct ConnectionsFire or Explosion Hazard Refrigerant Metering CompressorsCFM Furnace Section Maximum Gas Flow Capacity Physical Data Unit 677C--A Cont’dHeating Inputs Special Procedures for 208-V Operation Install Electrical ConnectionsHigh-Voltage Connections Control Voltage Connections PRE-START-UP Balance Point Setting-Thermidistat or Hybrid ThermostatTransformer Protection FIRE, EXPLOSION, Electrical Shock Hazard START-UP Start-up Heating and Make Adjust- mentsCheck for Refrigerant Leaks Unit Sequence of Operation Check Heating Control Adjust Gas InputCheck Gas Input Unit Damage Hazard Limit Switches Airflow and Temperature RiseCheck Burner Flame Normal Operation Rollout Switch Start-up Cooling and Make Adjust- mentsChecking and Adjusting Refrigerant Charge Indoor Airflow and Airflow Adjustments Gas Heating Fan Speed Set-up Two Cooling Fan Speeds Set-up Dehumidification feature usedContinuous Fan Operation Color Coding for Indoor Fan Motor Leads Filter Size CFM 677C--A Wet Coil Pressure Drop Rise Speed Color Range Unit Heating Motor Wire 1505 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 Cleaning the Blower Motor and Wheel MaintenanceAir Filter Indoor Blower and Motor Induced Draft combustion air Blower Assembly Limit SwitchBurner Ignition Flue Gas Passageways Outdoor Fan Electrical Controls and WiringRefrigerant Circuit EXPLOSION, Personal Injury and Environmental Hazard Loss of Charge Switch Pressure SwitchesGas Input Indoor Airflow Copeland Scroll Compressor Puron Refrigerant High-Pressure SwitchExplosion Hazard Refrigerant System Unit Operation and Safety HazardCompressor Oil Servicing Systems on Roofs and with Synthetic materials START-UP Checklist TroubleshootingPuronr R-410A Quick Reference Guide Symptom Cause Remedy Troubleshooting Guide Cooling or Heat Pump Heating Mode Troubleshooting Guide-LED Status Codes Troubleshooting Guide-HeatingLED OFF Remove and Store in Job Files TemperaturesPreliminary Information Model no III. START-UP Electrical Supply Voltage Compressor Amps