York International | York R-407C specs

FORM 100.50-EG1

NOTES

YORK INTERNATIONAL

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Image 43

York R-407C manual York International

Contents

407C Optimized Through 65 Tons Packaged Rooftop Air Conditioning Units Table of Contents Basic Model Number Nomenclature Introduction FEATURES/BENEFITSEcological and Economical Design Install with Ease and Safety ServiceabilityReliable Scroll Compressor Technology Introduction Physical Data Physical Data Physical Data Cont’d Economizer Application DataLocation Rigging Building Exhaust Systems Harsh Environments Condenser and Evaporator Coil ProtectionRoof Curb Select Unit Selection ProcedureAcoustical Considerations Given Cooling Performance Data 50 TON Model Cooling Performance Data 50 Ton Model Cooling Performance Data 50 TON Model CONT’D Cooling Performance Data 55 TON Model Cooling Performance Data 55 Ton Model Cooling Performance Data 55 TON Model CONT’D Cooling Performance Data 60 TON Model Cooling Performance Data 60 Ton Model Cooling Performance Data 60 TON Model CONT’D Cooling Performance Data 65 TON Model Cooling Performance Data 65 Ton Model Cooling Performance Data 65 TON Model CONT’D 50 Through 65 TON Supply FAN Data Fan Performance50 Through 65 TON Supply FAN Data CONT’D 50 Through 65 TON Exhaust FAN Data Component Static Pressure Drops Inches of Water Column Filters Economizer Economizer Dampers Rigid Filter Manual or Compressors Electrical Service SizingElectrical Data Load Definitions Condenser FAN Motors / Each Supply and Exhaust FAN Motor ODP or TefcHigh Efficiency Premium Efficiency General Unoccupied / Occupied SwitchingControls Control Sequences for ALL Units Exhaust Control Sequences Ventilation Control Sequences Smoke Purge Sequences LOW Ambient Operation Cooling Operation VAV Specific Sequences Stage 1 Y1 Call Stand Alone ControlCV Specific Sequences Cooling Operation Thermostat Control SINGLE-POINT Power Supply Wiring Power Wiring SINGLE-POINT Power Supply Wiring with NON-FUSED Disconnect SINGLE-POINT Power Supply Wiring With NON-FUSED Disconnect DUAL-POINT Power Supply Wiring DUAL-POINT Power Supply Wiring Field Control Wiring Field Control Wiring Drawing General ArrangementBottom Supply Bottom Return General Arrangement Drawing Left or Right Rear Return Supply Curb Layout Drawing Curb Layout Drawing Bearings and Drives Guide SpecificationsConstruction Supply AIR System Refrigeration System Power SupplyAIR Filtering System AIR Inlet System Controls Accessories and OptionsEconomizers Suction and Discharge Pressure Transducers moni Relief SystemEvaporator Coil Protection Condenser Coil Protection York International York International Proud Sponsor Olympic Team