This page Intentionally Left Blank | York YPAL 051, YPAL 061

FORM 100.50-NOM6 (1207)

THIS PAGE INTENTIONALLY LEFT BLANK

62	JOHNSON CONTROLS

Image 62

York YPAL 051, YPAL 061, YPAL 050, YPAL 060 manual This page Intentionally Left Blank

Contents

Design Level F Simplicity Elite Control INSTALLATION, Operation & MaintenancePackaged Rooftop AIR Conditioning Units General Safety Guidelines Safety Symbols Base Model Number Changeability of this DocumentNomenclature Table of Contents Transducer Pneumatic Tubing Field Control Wiring ConnectionsChecking the System Prior to Initial Start no Power Sound and Vibration Transmission GAS Heat Models Sequence of Operation Excessive SAT Supply AIR Temperature Control Ventilation LOW Ambient Minimum Position Reset 104 154 List of Tables 19 Pipe Sizes List of Figures Packaged Rooftop AIR Conditioning Unit Introduction Introduction Heating Section Indoor AIR Quality AIR ManagementControls Service and Installation Electrical Installation Location Unit Clearances Unit Rigging Lifting LUG Locations Unit Center of Gravity Unit WeightsUnit Weights 050-061 Models Unit Placement Unit Corner Weights 050-061 Models Roof Curb Installation Physical Data Physical Data 050-061 Models Physical Data Compressors Arrangement GeneralArrangement Drawing Bottom Supply / Bottom Bottom Supply / Side Return ArrangementGeneral Arrangement Drawing Arrangement Drawing Bottom Supply / Rear Return Curb Layout Drawing / 050-061 Models Supply Return Electrical Data Electrical Service SizingPower Supply Voltage Limits Load Deﬁnitions Electric Data Electric Data Condensate Drain Piping Space Sensor ThermostatFan input Occupied / Unoccupied Input Fault OutputCO2 Sensor Shutdown Input VAV Heat Relay Output Supply Air Temperature ResetDirty Filter Switch Communication Field Control Wiring Connections Light Overcurrent Protection Device Data is supplied on Power WiringPower Wiring Minimum CircuitAmpacity MCA is based on 125% SINGLE-POINT Power Supply Wiring SINGLE-POINT Power Supply Wiring Line Earth Ground DUAL-POINT Power Supply Wiring 11 DUAL-POINT Power Supply Wiring Controls Supply Single Point Dual Point TB Voltage Disconnect Duct Static Transducer Static Pressure Probe InstallationStatic Pressure Control Plastic Tubing Pneumatic Tubing Building Pressure Transducer Filter Compartment Economizer Unit Configuration 17 Supply AIR Duct Connection Configurations18 Return AIR Duct Connection Configurations Duct Connection Guidelines GAS Piping GAS HeatingGas Piping Recommendations 19 Pipe Sizes Combustion Vent 14 Combustion Vent Crankcase Heaters START-UPUnit Checks Startup Compressor Oil Level Check Unit Checks Power AppliedVerifying Compressor Rotation Subcooling R-410A Refrigerant ChargeChecking Superheat and Subcooling Superheat R-410A Leak Checking R410-A Pressure / Temperature Chart Psig Temp ˚F GAS Heat Models Pre-Start ChecksPost Start Checks Type Line Pressure Manifold Pressure LOW Fire / High Fire PressuresGAS Heat Performance Data GAS Maintenance Belt Tension Condenser CoilsMotor Bearing Lubrication Entire Unit Inspection Belt Replacement Belt Tensioning Filter Drier Replacement Forward Curved Fans Mounting Details Fan MotorFan Shaft Bearings Eccentric Type Bearing Lock Devices Torquing of Set-screws This page Intentionally Left Blank Sequence of Operation Occupied / Unoccupied ModeConstant Volume Mode CV Unit Type Occupied Cooling Heating Mode Enabled for OperationThermostat Input Unoccupied Cooling Unoccupied Heating Space Sensor Hard Wired or CommunicatedOccupied Heating Cooling Operation Occupied or Unoccupied Heating Operation Occupied or Unoccupied Stand Alone Simplicity Control will stage off the cooling as follows Cooling Supply AIR Temp Lower Setpoint Variable AIR Volume VAVCooling Occupied with Thermostat Cooling Unoccupied with Thermostat Occupied or Unoccupied Heating with a Thermo- stat Morning Warm UP RAT Setpoint VAV Occupied Heating SetpointMorning Warm UP / VAV Return AIR Temp Setpoint VAV Supplyair Temp Reset Setpoint Occupied Cooling Stand Alone Heating Unoccupied Stand Alone Cooling Unoccupied Stand AloneHeating Occupied Stand Alone Sequence of Operation Operation and Pressure Control Range Conﬁguration Jumpers and Potentiometers Constant Volume CV Supply FAN Operation Variable Air Volume VAV Dry Bulb VAV Supply Fan Speed ControlDuct Pressure Shutdown Setpoint Able Setpoint Single Enthalpy Outside AIR Humidity Sensor InstalledReturn AIR Humidity Sensor Installed Dual Enthalpy Constant Volume Economizer Set Point Variable Air Volume Economizer Set Point Economizer Loading Economizer / Compressor OperationEconomizer PI Loop Proportional and Integral Constant Volume Variable Air Volume Operation During OFF Cycle Compressor on When Space Input SatisfiedComfort Ventilation Cooling Tion Upper SetpointConditions of Operation Supply AIR Temp Limit Cooling Setpoint Heating Supply AIR Temp Limit Heating Setpoint Space Sensor with SET Point Adjustment Redline Space Sensor Fault Override EnableRemote Control Metric Operation LoadshedDirty Filter INTELLI-START First day of heating or cooling operation Subsequent Operation ING WARM-UP/VAV Return AIR Temp Setpoint Morning WARM-UP Ventilation Hydronic HeatHydronic Heat Freeze Stat Demand Ventilation ManualFixed Minimum Ventilation LOW Ambient Minimum Position Reset Deﬁnitions Exhaust FAN Operation On/Off Control Based on Outdoor Damper Posi- tionOn/Off Control Based on Building Pressure Modulating Damper with Fixed Speed Exhaust Modulating Exhaust with a VFD Criteria for Operation PRE-OCCUPANCY Purge LOW Voltage Protection Energy Recovery VentilatorSpace Temperature Alarm Outdoor AIR Heating Lockout SAT Alarm for Heating SAT Alarm for Cooling Economizer Minimum Position AlarmSupply AIR Temp Alarm Setpoint for Heating Supply AIR Temp Alarm Setpoint for Cooling Alarm History Program Button User InterfaceUnit Controller Interface ADDRESS/DOWN Button ALARM/CHANGETEST/UP Button Character Display Addresses & Codes Parameter Points List 102 103 Simplicity PC Download Left click on software USB Adapter Drive Simplicity Pocket PC Cable Wire Color Adapter Terminal Board Marking Establishing Communication 108 Left-click on the particular Simplicity device de- sired 110 Device Names Equipment InstallationSimplicity PC Data Screens Sensor Readings ECONOMIZER/EXHAUST Fans Cooling Setup Cooling Status Heating Setup Heating Status System Options OUTPUTS/STATUS Inputs COMFORT/DEMAND Ventilation Graphic Weekly Schedule Settings Weekly Schedule Holiday Schedule Holiday Schedule Alarms Revising Settings 127 128 129 HEX DEC Value Initial Address BIT DefaultSimplicity Elite Data MAP HEX Description HEX DEC Value 132 133 134 135 136 137 138 139 140 Parameter Descriptions and Options Definitions Parameter Description and Options 143 144 145 146 147 148 149 150 151 152 Temperature Sensor Resistance ServiceTemperature Sensors Analog Input Operation Duct Pressure Transducer Return Fan Pressure TransducerDischarge Pressure Transducer Return FAN Pressure Transducer Output Pressure Transducers Suction Pressure TransducerHumidity Sensors Humidity Sensor Outputs PPM CO2 Output Furnace Status InputCO2 Sensor Output Connector Locations Wiring Data Connector # Type Identification Wire # Description 158 159 Faults and Lockouts Light Emitting Diode Alarm Codes Alarm Code Descriptions Alarm Code Description 162 Alarm Trouble Shooting Gas Heating Alarms 16, 17 Low Pressure Cutout Alarm 09, 10, 11Limit Switch Alarms 13, 14 Space Temperature Sensor Alarm Outdoor Air Temperature Sensor Alarm Supply Air Temperature Sensor AlarmReturn Air Temperature Sensor Alarm Dirty Filter Switch Alarm IAQ CO2 Sensor Alarm Outdoor Humidity Sensor AlarmReturn Humidity Sensor Alarm Time Clock Error Alarm Space Temperature Trending Alarm Supply Air Temperature Cooling AlarmSupply Air Temperature Heating Alarm Duct Static Low Pressure Alarm ALL Rights Reserved