Filter Compartment Economizer | York YPAL 060, YPAL 061, YPAL 050

FORM 100.50-NOM6 (1207)

2

Filter

Compartment

Economizer

Compartment

LD13127

FIG. 2-12 – ATMOSPHERIC SENSOR PROBE

The atmospheric probe should be mounted on the support post on the control side of the unit between the Economizer and the Filter compartment.

JOHNSON CONTROLS

43

Image 43

York YPAL 060, YPAL 061, YPAL 050, YPAL 051 manual Filter Compartment Economizer

Contents

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