Unit Placement, Unit Corner Weights 050-061 Models | York YPAL 050

FORM 100.50-NOM6 (1207)

UNIT WEIGHTS (CONTINUED)

TABLE 2-4 – UNIT CORNER WEIGHTS - 050-061 MODELS

MODEL			050					051
MODEL	A	B		C	D	A	B		C	D
	A	B		C	D	A	B		C	D
BASIC UNIT	1835	2201		1852	1545	1835	2201		1852	1545
BASIC UNIT W/ ECON.	2039	2417		1873	1580	2039	2417		1873	1580

BASIC UNIT W/ ECON. & HEATING	2118	2521		2041	1715	2118	2521		2041	1715
BASIC UNIT W/ ECON. & HEATING & POWER	2366	2751		2034	1750	2366	2751		2034	1750		2
EXHAUST												2


MODEL			060					061
MODEL	A	B		C	D	A	B		C	D
	A	B		C	D	A	B		C	D
BASIC UNIT	1894	2244		1986	1676	1893	2250		1997	1680

BASIC UNIT W/ ECON.	2097	2461		2008	1711	2096	2466		2018	1715

BASIC UNIT W/ ECON. & HEATING	2177	2565		2175	1846	2176	2570		2185	1850

BASIC UNIT W/ ECON. & HEATING & POWER	2424	2795		2168	1881	2423	2801		2178	1885
EXHAUST

Unit Placement

•Elevated – Elevated roof curbs or dunnage steel can be used to support the unit in order to raise it to speciﬁc heights. When this type of placement is required, be sure to keep unit access in mind. Cat walks or other forms of unit access may be required to one or both sides of the unit, depend- ing on your area of the country and the local codes that are enforced. Please check with local ofﬁcials to ensure the application conforms to local codes and regulations.

•Ground Level Locations – It is important that the units be installed on a substantial base that will not settle, causing strain on the refrigerant lines and sheet metal and resulting in possible leaks. A one piece concrete slab with footers extended below the frost line is highly recom- mended.Additionally, the slab should be isolated from the main building foundation to prevent noise and vibration transmission to the building structure.

For ground level installations, precautions should be taken to protect the unit from tampering by, or injury to, unauthorized persons. Erecting a fence around the unit is common practice.

JOHNSON CONTROLS

21

Image 21

York YPAL 050, YPAL 061, YPAL 051, YPAL 060 manual Unit Placement, Unit Corner Weights 050-061 Models

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 Checking the System Prior to Initial Start no Power Field Control Wiring ConnectionsTransducer Pneumatic Tubing Sound and Vibration Transmission 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 Arrangement Drawing GeneralArrangement Bottom Supply / Bottom Arrangement General Arrangement DrawingBottom Supply / Side Return Bottom Supply / Rear Return Arrangement Drawing Supply Return Curb Layout Drawing / 050-061 Models Power Supply Voltage Limits Electrical Service SizingElectrical Data Load Deﬁnitions Electric Data Electric Data Condensate Drain Piping Thermostat Fan inputSpace Sensor CO2 Sensor Fault OutputOccupied / Unoccupied Input Shutdown Input Dirty Filter Switch Supply Air Temperature ResetVAV Heat Relay Output Communication Light Field Control Wiring Connections Power Wiring Power WiringOvercurrent Protection Device Data is supplied on Minimum CircuitAmpacity MCA is based on 125% 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 Static Pressure Control Plastic Tubing Pneumatic Tubing Static Pressure Probe InstallationDuct Static Transducer Building Pressure Transducer Filter Compartment Economizer 18 Return AIR Duct Connection Configurations 17 Supply AIR Duct Connection ConfigurationsUnit Configuration Duct Connection Guidelines Gas Piping Recommendations GAS HeatingGAS Piping 19 Pipe Sizes 14 Combustion Vent Combustion Vent START-UP Unit ChecksCrankcase Heaters Startup Unit Checks Power Applied Verifying Compressor RotationCompressor Oil Level Check Checking Superheat and Subcooling Refrigerant ChargeSubcooling R-410A Superheat R-410A Leak Checking Psig Temp ˚F R410-A Pressure / Temperature Chart Pre-Start Checks Post Start ChecksGAS Heat Models GAS Heat Performance Data LOW Fire / High Fire PressuresType Line Pressure Manifold Pressure GAS Maintenance Motor Bearing Lubrication Condenser CoilsBelt Tension Entire Unit Inspection 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 Constant Volume Mode CV Occupied / Unoccupied ModeSequence of Operation Unit Type Thermostat Input Heating Mode Enabled for OperationOccupied Cooling Unoccupied Cooling Occupied Heating Space Sensor Hard Wired or CommunicatedUnoccupied Heating Cooling Operation Occupied or Unoccupied 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 Heating Occupied Stand Alone Cooling Unoccupied Stand AloneHeating Unoccupied Stand Alone Sequence of Operation Conﬁguration Jumpers and Potentiometers Operation and Pressure Control Range Supply FAN Operation Constant Volume CV Variable Air Volume VAV Duct Pressure Shutdown Setpoint VAV Supply Fan Speed ControlDry Bulb Able Setpoint Return AIR Humidity Sensor Installed Outside AIR Humidity Sensor InstalledSingle Enthalpy Dual 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 Conditions of Operation Tion Upper SetpointCooling Supply AIR Temp Limit Cooling Setpoint Supply AIR Temp Limit Heating Setpoint Heating Space Sensor with SET Point Adjustment Space Sensor Fault Override Enable Remote ControlRedline Dirty Filter LoadshedMetric Operation INTELLI-START 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 Space Temperature Alarm Energy Recovery VentilatorLOW Voltage Protection Outdoor AIR Heating Lockout 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 TEST/UP Button ALARM/CHANGEADDRESS/DOWN Button Character Display Addresses & Codes 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 Simplicity Elite Data MAP Initial Address BIT DefaultHEX DEC Value HEX 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 Temperature Sensors ServiceTemperature Sensor Resistance Analog Input Operation Discharge Pressure Transducer Return Fan Pressure TransducerDuct Pressure Transducer Return FAN Pressure Transducer Output Humidity Sensors Suction Pressure TransducerPressure Transducers Humidity Sensor Outputs 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 Limit Switch Alarms 13, 14 Low Pressure Cutout Alarm 09, 10, 11Gas Heating Alarms 16, 17 Space Temperature Sensor Alarm Return Air Temperature Sensor Alarm Supply Air Temperature Sensor AlarmOutdoor Air Temperature Sensor Alarm Dirty Filter Switch Alarm Return Humidity Sensor Alarm Outdoor Humidity Sensor AlarmIAQ CO2 Sensor Alarm Time Clock Error Alarm Supply Air Temperature Heating Alarm Supply Air Temperature Cooling AlarmSpace Temperature Trending Alarm Duct Static Low Pressure Alarm ALL Rights Reserved