Ashrae, 90.1, Compliant MEA, 231-02-E | York HFC-410A instruction

FORM 100.50-EG5 (108)

TM

Packaged Rooftop

Air-Conditioning Units

(Simplicity Elite with HFC-410a refrigerant)

50 THROUGH 65 TONS

00873VIP

ASHRAE

90.1

COMPLIANT

MEA

231-02-E

Image 1

York HFC-410A manual Ashrae, 90.1, Compliant MEA, 231-02-E

Contents

90.1 AshraeCompliant MEA 231-02-E Introduction Indoor air quality features for the indoor environ- mentLower total cost of ownership Simplicity Elite controller Option Table of Contents Features and Beneﬁts Filter Options CommunicationsOutside AIR Damper Options Relief System Cabinet Features and Options Condenser Features and OptionsEvaporator Section Roof Curbs Accessories Application Data Unit PlacementGeneral Location Unit Orientation Duct ConsiderationsHorizontal Applications Economizer Harsh Environments Condenser and Evaporator Coil Protection VAV Supply AIR Pressure ControlCopper-Fin Evaporator and Condenser Coil Building Pressure Control Systems Acoustical Considerations This page intentionally left blank York Nomenclature Physical Data Physical Data 050 051 060 061 Gas Furnaces ModelMinimum OA Temp for Mech. Cig Low Ambient Option Min. OA Temp Minimum Airﬂow Heating Iplv Ieer ModelEER Model Supply Blower Cooling Only Gas Heat Type Air Altitude feet Temp Altitude and Temperature Corrections ALTITUDE/TEMPERATURE Conversion Factor Cooling Performance DATA* 50 TON Standard Capacity Cooling Performance Data 050 Model Cooling Performance DATA* 55 TON High Capacity Cooling Performance Data 051 Model Cooling Performance DATA* 60 TON Standard Capacity Cooling Performance Data 060 Model Cooling Performance DATA* 65 TON High Capacity Cooling Performance Data 061 Model Total Static Pressure inches of water column Supply Fan DataCFM STD. AIR BHP RPM CFM Component Static Pressure Drops Exhaust FAN Motor Sizing Instructions Exhaust Fan DataCFM STD AIR BHP RPM Electrical Data Electrical Service SizingLoad Deﬁnitions RLA LRA Unit Size Quantity FLAFans Amps Controls Unoccupied / Occupied SwitchingGAS Heating Operation Morning WARM-UP Ventilation Control Sequences Economizer OperationExhaust Control Sequences LOW-AMBIENT/HEAD-PRESSURE Control Operation Smoke Purge SequenceSupply FAN Operation Cooling Operation Heating Operation POWER-SUPPLY-CONDUCTOR Size RangeDual-Point TB Supply Single-Point General Arrangement Drawing General Arrangement Side Supply / Rear Return Drawing TOP View Drawings General Arrangement Drawing Curb Layout Drawing Unit Weights Unit Corner Weights Guide Speciﬁcations Equipment WarrantiesProduct Speciﬁcation Unit Construction Evaporator Section Filter Section Discharge Plenum Supply Fan SectionCondenser Section Controls Simplicity Elite Execution InstallationInspection and START-UP Supervision ALL Rights Reserved