York International | York R-407C specification

NOTES

42	YORK INTERNATIONAL

Image 42

York R-407C manual York International

Contents

Packaged Rooftop Air Conditioning Units 407C Optimized Through 65 Tons Table of Contents Nomenclature Basic Model Number FEATURES/BENEFITS IntroductionEcological and Economical Design Serviceability Install with Ease and SafetyReliable Scroll Compressor Technology Introduction Physical Data Physical Data Physical Data Cont’d Rigging Application DataLocation Economizer Harsh Environments Condenser and Evaporator Coil Protection Building Exhaust SystemsRoof Curb Given Selection ProcedureAcoustical Considerations Select Unit 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 Fan Performance 50 Through 65 TON Supply FAN Data50 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 Load Definitions Electrical Service SizingElectrical Data Compressors Premium Efficiency Supply and Exhaust FAN Motor ODP or TefcHigh Efficiency Condenser FAN Motors / Each Control Sequences for ALL Units Unoccupied / Occupied SwitchingControls General Ventilation Control Sequences Exhaust Control Sequences LOW Ambient Operation Smoke Purge Sequences VAV Specific Sequences Cooling Operation Cooling Operation Thermostat Control Stand Alone ControlCV Specific Sequences Stage 1 Y1 Call Power Wiring SINGLE-POINT Power Supply 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 General Arrangement DrawingBottom Supply Bottom Return Left or Right Rear Return Supply General Arrangement Drawing Curb Layout Drawing Curb Layout Drawing Supply AIR System Guide SpecificationsConstruction Bearings and Drives AIR Inlet System Power SupplyAIR Filtering System Refrigeration System Accessories and Options ControlsEconomizers Condenser Coil Protection Relief SystemEvaporator Coil Protection Suction and Discharge Pressure Transducers moni York International York International Proud Sponsor Olympic Team