159 | York YPAL 060, YPAL 061, YPAL 050, YPAL 051 guide

					FORM 100.50-NOM6 (1207)
	TABLE 8-8 – WIRING DATA (CONTINUED)

	CONNECTOR #	TYPE	IDENTIFICATION	WIRE #	DESCRIPTION

	P15	DI	LPS2	396	JUMPERED TO LSP1
	P16	DI	LPS3	433	24 VAC TO COMMON
	P16	DI	LSP3	434	COMPRESSOR SYSTEM 2 LOW PRESSURE INPUT
	P16	DI	LPS4	-	NOT USED
	P16	DI	LPS4	434	JUMPERED TO LSP3
	TERMINAL	DI	R	SD	24 VAC INPUT TO UNIT CONTROLLER
	TERMINAL	DI	R	JUMPER	24 VAC INPUT TO UNIT CONTROLLER
				JUMPER
	TERMINAL	DI	SDI	SD	INPUT FOR SMOKE SHUTDOWN
	TERMINAL	DI	SDI	JUMPER	INPUT FOR SMOKE SHUTDOWN
				JUMPER
	TERMINAL	DI	SD2	303	24 VAC TO COMMON
	P12	DO	C1	427	COMPRESSOR 1A OUTPUT
	P12	DO	C2	428	COMPRESSOR 1BOUTPUT
	P12	DO	C3	429	COMPRESSOR 2A OUTPUT
	P12	DO	C4	430	COMPRESSOR 2B OUTPUT
	P13	DO	CF1	423	CONDENSER FAN BANK 1 OUTPUT
	P13	DO	CF2	425	CONDENSER FAN BANK 2 OUTPUT
	P13	DO	EXH	422	EXHAUST FAN OUTPUT
	P13	DO	FAN	421	SUPPLY FAN OUTPUT

	P10	DO	H1	570	HEAT SECTION ONE OUTPUT
	P10	DO	H2	572	HEAT SECTION TWO OUTPUT
	P10	DO	H3	574	HEAT SECTION 3 OUTPUT
	P3	FIELD INPUT	BAS ECON -	-	ECONOMIZER DAMPER INPUT - VDC
	P3	FIELD INPUT	BAS ECON +	-	ECONOMIZER DAMPER INPUT + VDC
	P1	FIELD INPUT	C	-	COMMON SIDE OF 24 VAC SUPPLY
	P1	FIELD INPUT	G	-	SUPPLY FAN INPUT
	P1	FIELD INPUT	OCC	-	OCCUPIED INPUT
	P3	FIELD INPUT	PURGE	-	SMOKE PURGE INPUT

	P1	FIELD INPUT	R	-	HOT SIDE OF 24 VAC SUPPLY
	P19	FIELD INPUT	REM-	-	REMOTE RESET -
	P19	FIELD INPUT	REM+	-	REMOTE RESET +
	P1	FIELD INPUT	SD	-	NOT USED
	P8	FIELD INPUT	GND	-	SPACE TEMPERATURE INPUT COMMON
	P8	FIELD INPUT	SSO	-	SPACE TEMP SENSOR OFFSET +
	P8	FIELD INPUT	ST	-	SPACE TEMPERATURE INPUT +
	P2	FIELD INPUT	W1	-	IST STAGE HEAT INPUT
	P2	FIELD INPUT	W2	-	2ND STAGE HEAT INPUT
	P2	FIELD INPUT	W3	-	3RD STAGE HEAT INPUT
	P1	FIELD INPUT	X	-	FAULT OUTPUT
	P2	FIELD INPUT	Y1	-	1ST STAGECOOLING INPUT
	P2	FIELD INPUT	Y2	-	2ND STATE COOLING INPUT
	P2	FIELD INPUT	Y3	-	3RD STAGE COOLING INPUT

	P3	FIELD INPUT	Y4	-	4TH STAGE COOLING INPUT
	TERMINAL	FIELD OUTPUT / AO	VAV OPEN -	-	IDENTIFIES UNIT IS IN THE HEATING MODE (24 VDC -)

	TERMINAL	FIELD OUTPUT / AO	VAV OPEN +	-	IDENTIFIES UNIT IS IN THE HEATING MODE (24VDC +)

8

JOHNSON CONTROLS

159

Image 159

York YPAL 060, YPAL 061, YPAL 050, YPAL 051 manual 159

Contents

INSTALLATION, Operation & Maintenance Packaged Rooftop AIR Conditioning UnitsDesign Level F Simplicity Elite Control Safety Symbols General Safety Guidelines Changeability of this Document NomenclatureBase 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 AIR Management ControlsIndoor AIR Quality Electrical Service and Installation Installation Unit Clearances Location Lifting LUG Locations Unit Rigging Unit Weights Unit Weights 050-061 ModelsUnit 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 Arrangement General Arrangement DrawingBottom 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 Thermostat Fan inputSpace 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 START-UP Unit ChecksCrankcase Heaters Startup Unit Checks Power Applied Verifying Compressor RotationCompressor Oil Level Check Superheat R-410A Refrigerant ChargeChecking Superheat and Subcooling Subcooling R-410A Leak Checking Psig Temp ˚F R410-A Pressure / Temperature Chart Pre-Start Checks Post 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 Motor Fan Shaft BearingsMounting 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 Variable AIR Volume VAV Cooling Occupied with ThermostatCooling Supply AIR Temp Lower Setpoint Occupied or Unoccupied Heating with a Thermo- stat Cooling Unoccupied with Thermostat VAV Occupied Heating Setpoint Morning Warm UP / VAV Return AIR Temp 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 / Compressor Operation Economizer PI Loop Proportional and IntegralEconomizer Loading Variable Air Volume Constant Volume Compressor on When Space Input Satisfied Comfort VentilationOperation 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 Space Sensor Fault Override Enable Remote ControlRedline 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 Hydronic Heat Freeze StatVentilation Manual Fixed MinimumDemand Ventilation Deﬁnitions Ventilation LOW Ambient Minimum Position Reset On/Off Control Based on Outdoor Damper Posi- tion On/Off Control Based on Building PressureExhaust 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 Economizer Minimum Position Alarm Supply AIR Temp Alarm Setpoint for HeatingSAT Alarm for Cooling Alarm History Supply AIR Temp Alarm Setpoint for Cooling User Interface Unit Controller 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 Equipment Installation Simplicity PC Data ScreensDevice 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 Furnace Status Input CO2 Sensor OutputPPM 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