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York YPAL 051, YPAL 061, YPAL 050, YPAL 060 manual Roof Curb Installation

Models: YPAL 060 YPAL 051 YPAL 050 YPAL 061

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Installation

FORM 100.50-NOM6 (1207)

ROOF CURB INSTALLATION

YORK offers an optional roof curb designed speciﬁcally for the eco2 foot print. This curb comes as an open condenser model and is shipped disassembled and requires ﬁeld assembly during installation. Refer to the Installation Manual that is shipped with the roof curb for speciﬁ c instructions. For bottom supply and return openings, the curb has matching connections to ease installation.

The curb should be located according to the location recommendations above, and properly sealed to prevent moisture and air leakage into and out of the duct system. Flexible collars should be used when connecting the duct work to prevent unit noise transmission and vibration into the building. The roof curb drawings contained in the Johnson Controls literature are not intended as construction documents for ﬁeld fabrication of a roof curb. Johnson Controls will not be responsible for the unit ﬁt up, leak integrity, or sound level with ﬁeld fabricated roof curbs.

Construction documents for ﬁeld fabricated roof curbs are available upon request.

Wood or fiber cant strips, roofing felts, rooﬁng material, caulking and curb-to-roof fasteners are to be ﬁeld supplied.

22	JOHNSON CONTROLS

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York YPAL 051, YPAL 061, YPAL 050, YPAL 060 manual Roof Curb Installation

Contents

INSTALLATION, OPERATION & MAINTENANCE PACKAGED ROOFTOP AIR CONDITIONING UNITSYPAL YPAL YPAL YPAL DESIGN LEVEL F SIMPLICITY ELITE CONTROL New ReleaseSAFETY SYMBOLS GENERAL SAFETY GUIDELINESREAD BEFORE PROCEEDING NOMENCLATURE CHANGEABILITY OF THIS DOCUMENTBASE MODEL NUMBER TABLE OF CONTENTS TABLE OF CONTENTS ThermostatTABLE OF CONTENTS INITIAL START-UPCONDENSER FAN OPERATION TABLE OF CONTENTSVARIABLE AIR VOLUME VAV COOLING COMPRESSOR LOCKOUTTABLE OF CONTENTS “Economizer Minimum Position” Alarm TABLE OF CONTENTS“Supply Air Temp Alarm Setpoint for Heating” Alarm “Supply Air Temp Alarm Setpoint for Cooling” AlarmTABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES SECTION 1 - INTRODUCTION Condensing SectionHeating Section IntroductionSteam and Hot water - This option will be available in the future CONTROLS AIR MANAGEMENTINDOOR AIR QUALITY Introduction Gas Heat Sections - Are factory and leaked checkedinstalling contractor to take appropri SECTION 2 - INSTALLATIONinstalled, it is the responsibility of the If the VAV boxes in the conditionedInstallation Proper rigging and handling of the equipment is TABLE 2-2 - UNIT WEIGHTS - 050-061 MODELS UNIT WEIGHTSInstallation Center of GravityUnit Placement UNIT WEIGHTS CONTINUEDTABLE 2-4 - UNIT CORNER WEIGHTS - 050-061 MODELS Installation ROOF CURB INSTALLATIONPHYSICAL DATA TABLE 2-5 - PHYSICAL DATA - 050-061 MODELSTABLE 2-5 - PHYSICAL DATA - 050-061 MODELS CONTINUED PHYSICAL DATA CONTINUEDInstallation TABLE 2-6 - PHYSICAL DATA - COMPRESSORS050-061 MODELS GENERALARRANGEMENT DRAWING GENERALInstallation ARRANGEMENTGENERAL 2-4 - GENERAL ARRANGEMENT DRAWING CONTGENERAL CONTINUEDGENERAL ARRANGEMENTDRAWINGS ARRANGEMENT DRAWING CONTFIG. 2-5 - GENERAL ARRANGEMENT DRAWING InstallationCURB LAYOUT DRAWING / 050-061 MODELS SUPPLYELECTRICAL DATA Load DeﬁnitionsTABLE 2-9 - SUPPLY AND EXHAUST FAN MOTOR DATA - ODP ELECTRIC DATA CONTINUEDInstallation TABLE 2-10 - SUPPLY AND EXHAUST FAN MOTOR DATA - TEFCTABLE 2-14 - ELECTRIC HEAT ELECTRIC DATA CONTINUEDTABLE 2-15 - AIRFLOW AND ENTERING AIR/AMBIENT LIMITATIONS Installation Condensate Drain PipingCondensate Drain Trap H must be at least 1 inch plus fan total static pressure X = 1/2 HFan input Shielded wire must be used that is grounded at the control panel onlyThermostat Space SensorOccupied / Unoccupied Input Fault OutputCO2 Sensor Shutdown InputSupply Air Temperature Reset VAV Heat Relay OutputWiring Notes FIELD CONTROL WIRING CONNECTIONSInstallation 2. All wiring is Class 2, low voltageOvercurrent Protection Device Data is supplied on POWER WIRINGMinimum CircuitAmpacity MCA is based on 125% Installation SINGLE-POINT POWER SUPPLY WIRINGField Power Supply FIG. 2-9 - SINGLE-POINT POWER SUPPLY WIRINGSINGLE-POINT POWER SUPPLY WIRING WITH NON-FUSED DISCONNECT SWITCH Field Power SupplyField Power Supply #2 DUAL-POINT POWER SUPPLY WIRINGInstallation Field Power Supply #1CONTROLS Duct Static Transducer Static Pressure Probe InstallationStatic Pressure Control Plastic Tubing Pneumatic Tubing Building Pressure TransducerFIG. 2-12 - ATMOSPHERIC SENSOR PROBE Filter Compartment Economizer CompartmentLD13127 Duct Connection Guidelines InstallationGAS HEATING Gas Piping RecommendationsInstallation 1. Remove the combustion vent assembly from the return compartmentSECTION 3 - START-UP Unit ChecksStartup FIG. 3-1 - FAN HOLD DOWN BRACKETSCompressor Oil Level Check Verifying Compressor RotationUNIT CHECKS - POWER APPLIED Subcooling R-410A Refrigerant ChargeChecking Superheat and Subcooling Superheat R-410ALeak Checking TABLE 3-1 -R410-A PRESSURE / TEMPERATURE CHART StartupPre-Start Checks Post Start ChecksManifold Gas Pressure Adjustment StartupLinkages SECTION 4 - MAINTENANCEFilters CompressorsMotor Bearing Lubrication MaintenanceCondenser Coils Belt TensionBelt Replacement Belt TensioningForward Curved Fans Filter Drier ReplacementMaintenance Fan Shaft Bearings Fan MotorMounting Details Maintenance Eccentric TypeBearing Lock Devices FIG. 4-6 - BEARING WITH ECCENTRIC CAM2. Torque screw “B” to full min. recommended value Torquing of Set-screws1. Torque screw “A” to 1/2 recommended torque 3. Torque screw “A” to full recommended valueFORM 100.50-NOM6 THIS PAGE INTENTIONALLY LEFT BLANKJOHNSON CONTROLS SECTION 5 - SEQUENCE OF OPERATION Occupied Cooling Sequence of OperationThermostat Input Unoccupied CoolingUnoccupied Heating Space Sensor - Hard Wired or CommunicatedOccupied Heating Cooling Operation - Occupied or UnoccupiedStand Alone Heating Operation - Occupied or UnoccupiedSequence of Operation Cooling Operation - Occupied or Unoccupied If after 5 minutes the return air temperature is between 1.5 F and 1.9 F above the “CV OCCUPIED COOLING SETPOINT” or “CVHeating Operation - Occupied or Unoccupied Cooling - Occupied with Thermostat Sequence of OperationCooling - Unoccupied with Thermostat Occupied Cooling with Hard Wired or Communi- cated Space SensorOccupied or Unoccupied Heating with a Thermo- stat Heating - Unoccupied with a Hard Wired or Com- municated Space Sensor Cooling - Unoccupied with a Hard Wired or Com- municated Space SensorHeating - Occupied with a Hard Wired or Com- municated Space Sensor Sequence of OperationOccupied Cooling - Stand Alone Heating - Unoccupied Stand Alone Cooling - Unoccupied Stand AloneHeating - Occupied Stand Alone Sequence of OperationOperation and Pressure Control Range Conﬁguration Jumpers and PotentiometersConstant Volume CV Sequence of OperationVariable Air Volume VAV Sequence of Operation VAV Supply Fan Speed ControlDry Bulb “DUCT PRESSURE SHUTDOWN SETPOINT”“OUTSIDE AIR HUMIDITY SENSOR INSTALLED” Single EnthalpyDual Enthalpy “RETURN AIR HUMIDITY SENSOR INSTALLED”Sequence of Operation Constant Volume Economizer Set PointVariable Air Volume Economizer Set Point Sequence of OperationEconomizer PI Loop Proportional and Integral Economizer / Compressor OperationECONOMIZER LOADING Variable Air Volume Constant VolumeSequence of Operation TABLE 5-5 COMPRESSOR ON WHEN SPACE INPUT SATISFIED The unit must have an economizer installedThe unit type must be Constant Volume The unit can not be in an active heating or cooling modeSequence of Operation Conditions of OperationCooling Sequence of OperationHeating Sequence of Operation The Simplicity Control then starts a 3 minute timerSequence of Operation Sequence of Operation The following parameter must be enabled in order to use to featureSequence of Operation Sequence of OperationSequence of Operation The following must be enabled for Metric OperationSequence of Operation Sequence of OperationWhen the “CV OCCUPIED HEATING” set point is reached the Simplicity Elite control will divide the elapsed time into 5-minute increments Subsequent OperationSequence of Operation Sequence of Operation Sequence of OperationMORNING WARM-UP The following parameters must be programmed to use Hydronic Heat Sequence of OperationDemand Ventilation ManualFixed Minimum Sequence of OperationSequence of Operation DeﬁnitionsVENTILATION LOW AMBIENT MINIMUM POSITION RESET Sequence of OperationSequence of Operation On/Off Control Based on Outdoor Damper Posi- tionOn/Off Control Based on Building Pressure Sequence of OperationWhen the building static pressure is 0.025” WC or more above the “BUILDING PRESSURE SETPOINT” the Simplicity Elite control sends a 2 to 10 volt DC signal to open the exhaust damper. The output is at the “EXD+” and “EXD-“ terminals at the P14 connector Modulating Damper with Fixed Speed ExhaustModulating Exhaust with a VFD Sequence of OperationSequence of Operation Criteria for OperationSequence of Operation Sequence of OperationThe following parameters must be programmed to use this feature Sequence of OperationSAT ALARM FOR HEATING Sequence of Operation “Supply Air Temp Alarm Setpoint for Heating”Alarm Sequence of Operation“SUPPLY AIR TEMP ALARM SETPOINT FOR HEATING” “Economizer Minimum Position” Alarm“Supply Air Temp Alarm Setpoint for Cooling” Alarm Sequence of Operation“ECONOMIZER MINIMUM POSITION” alarm and ﬂash an Alarm Code “Economizer Minimum Position” AlarmSequence of Operation SECTION 6 - USER INTERFACE User Interface Control Center 100º - 180º TABLE 6-1 - PARAMETER POINTS LIST0.000 User Interface Control Center TABLE - 6-1 - PARAMETER POINTS LIST CONTSETTING UNITS OF ADJUSTMENTADJUSTMENT TABLE - 6-1 - PARAMETER POINTS LIST CONT1. On the internet connect to YorkUPG.Com Simplicity PC DownloadUser Interface Control Center 2. Left click on Dealers / Distributors3. Left click on software LD13037USB Adapter Drive - Simplicity Pocket PC User Interface Control CenterFREEnet USB Establishing CommunicationFREEnet Serial LD13040 User Interface Control CenterLD13041 7. Left-click on the particular Simplicity device de- sired JOHNSON CONTROLS User Interface Control CenterLD13043 DEVICE NAMES EQUIPMENT INSTALLATIONSIMPLICITY PC DATA SCREENS LD13015SENSOR READINGS User Interface Control CenterLD13017 ECONOMIZER/EXHAUST LD13018FANS User Interface Control CenterLD13019 COOLING SETUP LD13020COOLING STATUS User Interface Control CenterLD13021 HEATING SETUP LD13022HEATING STATUS User Interface Control CenterLD13023 SYSTEM OPTIONS LD13024OUTPUTS/STATUS User Interface Control CenterLD13025 LD13014 INPUTSCOMFORT/DEMAND VENTILATION LD13026CLOCK User Interface Control CenterGRAPHIC JOHNSON CONTROLSWeekly Schedule WEEKLY SCHEDULE SETTINGSLD13029 Holiday Schedule User Interface Control CenterHOLIDAY SCHEDULE ALARMS LD13031User Interface Control Center REVISING SETTINGSLD13032 To open the change screen double left click LD13033User Interface Control Center LD13034LD13035 User Interface Control Center Writing to any register not in this list may cause erratic operationTABLE 6-2 - SIMPLICITY ELITE DATA MAP TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT User Interface Control Center1A H TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT 1A LUser Interface Control Center TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT50 L TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT4A H 60 LTABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT User Interface Control Center115 L A5 L TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONTA4 L A6 LTABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT User Interface Control CenterBA H TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT CA LUser Interface Control Center TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONTSECTION 7 - PARAMETER DESCRIPTIONS AND OPTIONS TABLE 7-1 - DEFINITIONSParameter Description and Options TABLE 7-1 - DEFINITIONS CONTINUEDMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION Parameter Description and Options TABLE 7-1 - DEFINITIONS CONTINUEDMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION Parameter Description and Options TABLE 7-1 - DEFINITIONS CONTINUEDMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION Parameter Description and Options TABLE 7-1 - DEFINITIONS CONTINUEDMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION Parameter Description and Options TABLE 7-1 - DEFINITIONS CONTINUEDMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION Parameter Description and Options TABLE 7-1 - DEFINITIONS CONTINUEDTemperature Sensors SECTION 8 - SERVICEDuct Pressure Transducer Discharge Pressure Transducer ServiceReturn Fan Pressure Transducer Building Pressure TransducerTABLE 8-5 - PRESSURE TRANSDUCERS Suction Pressure TransducerHumidity Sensors TABLE 8-6 - HUMIDITY SENSOR OUTPUTSCO2 Sensor Furnace Status InputService TABLE 8-7 - CO2 SENSOR OUTPUTRAT+ FIG. 8-1 - CONNECTOR LOCATIONSTABLE 8-8 - WIRING DATA SAT+Service TABLE 8-8 - WIRING DATA CONTINUEDVAV OPEN TABLE 8-8 - WIRING DATA CONTINUEDVAV OPEN + FAULTS AND LOCKOUTS ServiceALARM CODE TABLE 8-9 - ALARM CODE DESCRIPTIONSDESCRIPTION Service TABLE 8-9 - ALARM CODE DESCRIPTIONS CONTINUEDYPAL 060 Compressors 1B and 2B YPAL 061 Compressors 1B, 2A and 2B Gas Heating Alarms 16 Low Pressure Cutout Alarm 09, 10Limit Switch Alarms 13, 14 Space Temperature Sensor AlarmOutdoor Air Temperature Sensor Alarm Supply Air Temperature Sensor AlarmReturn Air Temperature Sensor Alarm Dirty Filter Switch AlarmIAQ CO2 Sensor Alarm Outdoor Humidity Sensor AlarmReturn Humidity Sensor Alarm Time Clock Error AlarmEconomizer Minimum Position Alarm Supply Air Temperature Cooling AlarmSupply Air Temperature Heating Alarm Space Temperature Trending AlarmSubject to change without notice. Printed in USA Form 100.50-NOM6 New ReleaseTele ALL RIGHTS RESERVED