Carrier 58PHA/PHX instruction manual A08220

Page 41

Table 13 – Orifice Size* and Manifold Pressure (In. wc) for Gas Input Rate

58PHA

A08220

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Image 41

Contents Ama Furnace Reliability Hazard Safety ConsiderationsCUT Hazard IntroductionClearances to Combustibles Codes and StandardsVenting Electrostatic Discharge ESD Precautions ProcedureCarbon Monoxide Poisoning Hazard LocationGeneral Personal Injury AND/OR Property Damage Hazard Electrical Operation HazardFire Hazard AIR for Combustion VentilationFurnace Corrosion Hazard Location Relative to Cooling EquipmentACH Combination of Indoor and Outdoor Air InstallationBottom Return Air Inlet Side Return Air InletLeveling Legs Downflow InstallationA08556 Suspended Furnace Support Opening Dimensions In. mmPlatform Furnace Support Roll-Out ProtectionAIR Ducts Filter Arrangement Carbon Monoxide and Poisoning HazardGeneral Requirements Ductwork Acoustical Treatment Supply Air ConnectionsUpflowdownflow Horizontal Horizontal Suspension with Straps Furnace Overheat Hazard Return Air ConnectionsGAS Piping Fire or Explosion Hazard Maximum Capacity of Pipe Air Delivery CFM With FilterUpflow Return Air Configurations and Restrictions Horizontal Return Air Configurations and Restrictions Electrical Shock and Fire Hazard Electrical DataElectrical Connections Electrical Shock Hazard Furnace MAY not Operate WiringBOX Relocation Electrical Connection to J-BOXBX Cable Installation in Furnace J-BOX Power Cord Installation in Furnace J-BOXAccessories VentingFurnace Control Masonry Chimney Requirements General Venting RequirementsSingle-Stage Furnace with Single-Speed Air Con Ditioner Humidfier Internal Area of Chimney Appliance Application RequirementsChimney Inspection Chart Sidewall Venting Additional Venting RequirementsBurn Hazard Upflow Application-Vent Elbow Up See Notes 1,2,4,5,7,8,9 on See Notes 1,2,4,5,7,8,9 Venting Notes for Figures Using Tin Snips to Cut Tie PointsRounded End of Knockout Furnace Damage Hazard START-UP, ADJUSTMENT, and Safety CheckFire and Explosion Hazard Altitude Derate Multiplier for U.S.A CanadaFollow exclusively the National Fuel Gas Code Gas Control Valve Furnace Overheating Hazard Check Safety ControlsSpeed Selection Gas Rate Cu Ft./Hr ChecklistA08220 A08220A Electrical Controls and Wiring Electrical Shock Hazard Service and Maintenance ProceduresFIRE, INJURY, or Death Hazard Electrical SHOCK, Fire or Explosion HazardA08221 Service Cleaning AND/OR Replacing AIR Filter Care and Maintenance Fire or Explosion HazardCarbon Monoxide Poisoning Fire Hazard Filter Size Information In. / mmUnit Damage Hazard Cleaning Heat ExchangerIgniter Position-Side View Sequence of Operation Cleaning Heat Exchanger CellThermidistat Mode Cooling ModeContinuous Blower Mode Two-Speed CoolingHeat pump Wiring DiagramsTroubleshooting Wiring Diagram Troubleshooting Guide Catalog No 58PHA---03SI