Packaged Rooftop Air Conditioning Units | York R-407C instruction

FORM 100.50-EG1 (201)

Packaged Rooftop

Air Conditioning Units

00406VIP

R-407C OPTIMIZED

50 THROUGH 65 TONS

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York R-407C manual Packaged Rooftop Air Conditioning Units, 407C Optimized Through 65 Tons

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 Location Application DataRigging Economizer Building Exhaust Systems Harsh Environments Condenser and Evaporator Coil ProtectionRoof Curb Acoustical Considerations Selection ProcedureGiven 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 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 Electrical Data Electrical Service SizingLoad Definitions Compressors High Efficiency Supply and Exhaust FAN Motor ODP or TefcPremium Efficiency Condenser FAN Motors / Each Controls Unoccupied / Occupied SwitchingControl Sequences for ALL Units General Exhaust Control Sequences Ventilation Control Sequences Smoke Purge Sequences LOW Ambient Operation Cooling Operation VAV Specific Sequences CV Specific Sequences Stand Alone ControlCooling Operation Thermostat Control Stage 1 Y1 Call 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 Construction Guide SpecificationsSupply AIR System Bearings and Drives AIR Filtering System Power SupplyAIR Inlet System Refrigeration System Controls Accessories and OptionsEconomizers Evaporator Coil Protection Relief SystemCondenser Coil Protection Suction and Discharge Pressure Transducers moni York International York International Proud Sponsor Olympic Team