Carrier 58PHA/PHX guide

58PHA

A02075

Fig. 18 - Upflow Return Air Configurations and Restrictions

A02163

Fig. 19 - Downflow Return Air Configurations and Restrictions

19

Image 19

Carrier 58PHA/PHX instruction manual Upflow Return Air Configurations and Restrictions

Contents

Ama Furnace Reliability Hazard Safety Considerations CUT Hazard Introduction Clearances to Combustibles Codes and Standards Venting Electrostatic Discharge ESD Precautions Procedure General LocationCarbon Monoxide Poisoning Hazard Personal Injury AND/OR Property Damage Hazard Electrical Operation Hazard Location Relative to Cooling Equipment AIR for Combustion VentilationFire Hazard Furnace Corrosion Hazard ACH Side Return Air Inlet InstallationCombination of Indoor and Outdoor Air Bottom Return Air Inlet Leveling Legs Downflow Installation A08556 Roll-Out Protection Opening Dimensions In. mmSuspended Furnace Support Platform Furnace Support Ductwork Acoustical Treatment Supply Air Connections Filter Arrangement Carbon Monoxide and Poisoning HazardAIR Ducts General Requirements Upflowdownflow Horizontal Horizontal Suspension with Straps GAS Piping Fire or Explosion Hazard Return Air ConnectionsFurnace Overheat Hazard Maximum Capacity of Pipe Air Delivery CFM With Filter Upflow Return Air Configurations and Restrictions Horizontal Return Air Configurations and Restrictions Electrical Connections Electrical Shock Hazard Electrical DataElectrical Shock and Fire Hazard Electrical Connection to J-BOX WiringFurnace MAY not Operate BOX Relocation Venting Power Cord Installation in Furnace J-BOXBX Cable Installation in Furnace J-BOX Accessories Furnace Control Masonry Chimney Requirements General Venting Requirements Single-Stage Furnace with Single-Speed Air Con Ditioner Humidfier Internal Area of Chimney Appliance Application Requirements Chimney Inspection Chart Burn Hazard Additional Venting RequirementsSidewall Venting 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 Points Rounded End of Knockout Fire and Explosion Hazard START-UP, ADJUSTMENT, and Safety CheckFurnace Damage Hazard Follow exclusively the National Fuel Gas Code CanadaAltitude Derate Multiplier for U.S.A Gas Control Valve Speed Selection Check Safety ControlsFurnace Overheating Hazard Gas Rate Cu Ft./Hr Checklist A08220 A08220A Electrical SHOCK, Fire or Explosion Hazard Service and Maintenance ProceduresElectrical Controls and Wiring Electrical Shock Hazard FIRE, INJURY, or Death Hazard A08221 Service Filter Size Information In. / mm Care and Maintenance Fire or Explosion HazardCleaning AND/OR Replacing AIR Filter Carbon Monoxide Poisoning Fire Hazard Unit Damage Hazard Cleaning Heat Exchanger Igniter Position-Side View Sequence of Operation Cleaning Heat Exchanger Cell Two-Speed Cooling Cooling ModeThermidistat Mode Continuous Blower Mode Troubleshooting Wiring DiagramsHeat pump Wiring Diagram Troubleshooting Guide Catalog No 58PHA---03SI