Bryant 315AAV instruction manual Downflow Return Air Configurations and Restrictions

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Fig. 19 - Downflow Return Air Configurations and Restrictions

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Fig. 20 - Horizontal Return Air Configurations and Restrictions

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315AAV

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Contents Electrostatic Discharge ESD Precautions CUT Hazard Safety ConsiderationsFurnace Reliability Hazard Clearances to Combustibles Codes and Standards Electrostatic Discharge ESD Precautions ProcedureIntroduction Location Dimensional Drawing Dimensions In. mmFIRE, Injury or Death Hazard Carbon Monoxide Poisoning / Component Damage HazardPersonal Injury AND/OR Property Damage Hazard Fire HazardLocation Relative to Cooling Equipment Carbon Monoxide Poisoning Hazard AIR for Combustion VentilationFurnace Corrosion Hazard Standard Method Air for Combustion, Ventilation, and Dilution for OutdoorsUpflow Installation InstallationCombination of Indoor and Outdoor Air Bottom Return Air InletPlatform Furnace Support Downflow InstallationSuspended Furnace Support Floor and Plenum Opening Dimensions Roll-Out Protection Filter Arrangement Opening Dimensions In. mmAIR Ducts General RequirementsDownflow Furnaces Supply Air ConnectionsUpflow and Horizontal Furnaces Horizontal Unit Suspension Typical Attic Installation Downflow Return Air Configurations and Restrictions CFM Air Delivery CFM With FilterGAS Piping Fire or Explosion Hazard Return Air ConnectionsMaximum Capacity of Pipe Furnace Damage HazardElectrical Connections Electrical Shock Hazard WiringElectrical Shock and Fire Hazard Furnace MAY not Operate HazardFire or Electrical Shock Hazard Electrical DataBox Relocation Venting BX Cable Installation in Furnace J-BoxAccessories Field Wiring Diagram Two-Stage Furnace with Single-Speed Air Conditioner General Venting RequirementsTwo-Stage Furnace with Two-Speed Air Condi Tioner See notes 1 and 2 on the page following these figures 315AAV Chimney Inspection Chart Burn Hazard Masonry Chimney RequirementAppliance Application Requirements Vent Height Additional Venting RequirementsUpflow Application Vent Elbow Up Horizontal Left Application Vent Elbow Left Horizontal Left Application Vent Elbow Up Venting Notes forSidewall Venting START-UP, ADJUSTMENT, and Safety CheckGeneral Furnace Vent Orientation Furnace Input MIN. VentFire and Explosion Hazard Orifice HoleSetup Switch Switch Name Normal Description of USE Position Furnace Setup Switch DescriptionDerate Factor Altitude Derate Multiplier for U.S.AAltitude Percent Derate Multiplier Furnace Overheating Hazard Unit Damage Hazard315AAV Wiring Diagram Seconds G Size of Test Dial Gas Rate CU ft./hrSpecific Gravity of Natural GAS Altitude Range BTUH/CU FT AltitudeRange BTUH/CU Altitude RangeAT Altitude Environmental Hazard Service and Maintenance ProceduresElectrical SHOCK, Fire or Explosion Hazard Electrical Operation HazardComponent Self-Test Electrical Controls and WiringCleaning and/or Replacing Air Filter Care and Maintenance Fire or Explosion HazardMedia cabinet filter procedures Carbon Monoxide Poisoning and Fire HazardService agency Cleaning Heat ExchangerFilter Size Information In. mm Following steps should be performed by a qualifiedIgniter Position Side View Sequence of Operation Inducer Prepurge Period Cooling A/C or Continuous-Fan CF Airflow Selection ChartSingle-Speed Cooling Single-Stage Thermostat and Two-Speed Cooling Adaptive ModeContinuous Blower Mode Thermidistat ModeSuper-Dehumidify Mode Component test TroubleshootingHeat pump Troubleshooting Guide Adapter Kit Werblo Modelinvalid Orselection Description Part Number Accessory ListParts Replacement Information Guide