Manuals / York / Household Appliance / Air Conditioner

York YPAL 050, YPAL 061 manual Torquing of Set-screws, Torque screw “A” to 1/2 recommended torque

Models: YPAL 060 YPAL 051 YPAL 050 YPAL 061

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FORM 100.50-NOM6 (1207)

TABLE 4-2 – SET SCREW TORQUE

SET	HEX. SIZE	MIN. RECOMMENDED
SCREW	ACROSS		TORQUE
DIA.	FLATS	INCH		FOOT
	LBS.	INCH		FOOT
	LBS.	LBS.		LBS.
		LBS.		LBS.
1/4 1/8	66 - 85	5.5	- 7.2
5/16	5/32	126	- 164	10.5 - 13.7
3/8 3/16	228 - 296	19.0	- 24.7
7/16	7/32	348	- 452	29.0 - 37.7
1/2 1/4	504 - 655 42.0		- 54.6
5/8 5/16	1104 - 1435	92.0 - 119.6

Torquing of Set-screws

1. Torque screw “A” to 1/2 recommended torque.

2. Torque screw “B” to full min. recommended value.

3. Torque screw “A” to full recommended value.

After proper installation of the bearing(s), run the unit for 10 to 15 minutes. Shut the unit down and lock

it out. Check for proper engagement 4 of locking collar and tightness of set screw(s).

When replacing split bearings, refer to manufacturer’s instruction provided with the bearing. It is extremely important to ensure that proper radial clearances are observed between the roller bearings and outer face. Failure to make proper adjustments will cause premature failure of the bearing.

grease ﬁ tting

BEARING INSTALLATION

FIG. 4-8 – SPLIT BEARING	seal	00536vip
FIG. 4-8 – SPLIT BEARING

JOHNSON CONTROLS

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York YPAL 050, YPAL 061, YPAL 051, YPAL 060 manual Torquing of Set-screws, Torque screw “A” to 1/2 recommended torque

Contents

YPAL YPAL YPAL YPAL DESIGN LEVEL F SIMPLICITY ELITE CONTROL PACKAGED ROOFTOP AIR CONDITIONING UNITSINSTALLATION, OPERATION & MAINTENANCE New ReleaseSAFETY SYMBOLS GENERAL SAFETY GUIDELINESREAD BEFORE PROCEEDING NOMENCLATURE CHANGEABILITY OF THIS DOCUMENTBASE MODEL NUMBER TABLE OF CONTENTS Thermostat TABLE OF CONTENTSINITIAL START-UP TABLE OF CONTENTSVARIABLE AIR VOLUME VAV TABLE OF CONTENTSCONDENSER FAN OPERATION COOLING COMPRESSOR LOCKOUTTABLE OF CONTENTS “Supply Air Temp Alarm Setpoint for Heating” Alarm TABLE OF CONTENTS“Economizer Minimum Position” Alarm “Supply Air Temp Alarm Setpoint for Cooling” AlarmTABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES Condensing Section SECTION 1 - INTRODUCTIONHeating Section IntroductionSteam and Hot water - This option will be available in the future CONTROLS AIR MANAGEMENTINDOOR AIR QUALITY Gas Heat Sections - Are factory and leaked checked Introductioninstalled, it is the responsibility of the SECTION 2 - INSTALLATIONinstalling contractor to take appropri If the VAV boxes in the conditionedInstallation Proper rigging and handling of the equipment is Installation UNIT WEIGHTSTABLE 2-2 - UNIT WEIGHTS - 050-061 MODELS Center of GravityUnit Placement UNIT WEIGHTS CONTINUEDTABLE 2-4 - UNIT CORNER WEIGHTS - 050-061 MODELS ROOF CURB INSTALLATION InstallationTABLE 2-5 - PHYSICAL DATA - 050-061 MODELS PHYSICAL DATAInstallation PHYSICAL DATA CONTINUEDTABLE 2-5 - PHYSICAL DATA - 050-061 MODELS CONTINUED TABLE 2-6 - PHYSICAL DATA - COMPRESSORSARRANGEMENT DRAWING GENERAL050-061 MODELS GENERALGENERAL ARRANGEMENTInstallation 2-4 - GENERAL ARRANGEMENT DRAWING CONTGENERAL ARRANGEMENTDRAWINGS CONTINUEDGENERAL ARRANGEMENT DRAWING CONTCURB LAYOUT DRAWING / 050-061 MODELS InstallationFIG. 2-5 - GENERAL ARRANGEMENT DRAWING SUPPLYLoad Deﬁnitions ELECTRICAL DATAInstallation ELECTRIC DATA CONTINUEDTABLE 2-9 - SUPPLY AND EXHAUST FAN MOTOR DATA - ODP 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 Condensate Drain Trap Condensate Drain PipingInstallation H must be at least 1 inch plus fan total static pressure X = 1/2 HThermostat Shielded wire must be used that is grounded at the control panel onlyFan input Space SensorCO2 Sensor Fault OutputOccupied / Unoccupied Input Shutdown InputVAV Heat Relay Output Supply Air Temperature ResetInstallation FIELD CONTROL WIRING CONNECTIONSWiring Notes 2. All wiring is Class 2, low voltageOvercurrent Protection Device Data is supplied on POWER WIRINGMinimum CircuitAmpacity MCA is based on 125% Field Power Supply SINGLE-POINT POWER SUPPLY WIRINGInstallation FIG. 2-9 - SINGLE-POINT POWER SUPPLY WIRINGField Power Supply SINGLE-POINT POWER SUPPLY WIRING WITH NON-FUSED DISCONNECT SWITCHInstallation DUAL-POINT POWER SUPPLY WIRINGField Power Supply #2 Field Power Supply #1CONTROLS Static Pressure Control Plastic Tubing Pneumatic Tubing Static Pressure Probe InstallationDuct Static Transducer Building Pressure TransducerFIG. 2-12 - ATMOSPHERIC SENSOR PROBE Filter Compartment Economizer CompartmentLD13127 Installation Duct Connection GuidelinesGas Piping Recommendations GAS HEATING1. Remove the combustion vent assembly from the return compartment InstallationUnit Checks SECTION 3 - START-UPFIG. 3-1 - FAN HOLD DOWN BRACKETS StartupCompressor Oil Level Check Verifying Compressor RotationUNIT CHECKS - POWER APPLIED Checking Superheat and Subcooling Refrigerant ChargeSubcooling R-410A Superheat R-410ALeak Checking Startup TABLE 3-1 -R410-A PRESSURE / TEMPERATURE CHARTPost Start Checks Pre-Start ChecksStartup Manifold Gas Pressure AdjustmentFilters SECTION 4 - MAINTENANCELinkages CompressorsCondenser Coils MaintenanceMotor Bearing Lubrication Belt TensionBelt Tensioning Belt ReplacementForward Curved Fans Filter Drier ReplacementMaintenance Fan Shaft Bearings Fan MotorMounting Details Bearing Lock Devices Eccentric TypeMaintenance FIG. 4-6 - BEARING WITH ECCENTRIC CAM1. Torque screw “A” to 1/2 recommended torque Torquing of Set-screws2. Torque screw “B” to full min. recommended value 3. Torque screw “A” to full recommended valueFORM 100.50-NOM6 THIS PAGE INTENTIONALLY LEFT BLANKJOHNSON CONTROLS SECTION 5 - SEQUENCE OF OPERATION Thermostat Input Sequence of OperationOccupied Cooling Unoccupied CoolingOccupied Heating Space Sensor - Hard Wired or CommunicatedUnoccupied 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 Sequence of Operation Cooling - Occupied with ThermostatCooling - Unoccupied with Thermostat Occupied Cooling with Hard Wired or Communi- cated Space SensorOccupied or Unoccupied Heating with a Thermo- stat Heating - Occupied with a Hard Wired or Com- municated Space Sensor Cooling - Unoccupied with a Hard Wired or Com- municated Space SensorHeating - Unoccupied with a Hard Wired or Com- municated Space Sensor Sequence of OperationOccupied Cooling - Stand Alone Heating - Occupied Stand Alone Cooling - Unoccupied Stand AloneHeating - Unoccupied Stand Alone Sequence of OperationConﬁguration Jumpers and Potentiometers Operation and Pressure Control RangeSequence of Operation Constant Volume CVVariable Air Volume VAV Dry Bulb VAV Supply Fan Speed ControlSequence of Operation “DUCT PRESSURE SHUTDOWN SETPOINT”Dual Enthalpy Single Enthalpy“OUTSIDE AIR HUMIDITY SENSOR INSTALLED” “RETURN AIR HUMIDITY SENSOR INSTALLED”Variable Air Volume Economizer Set Point Constant Volume Economizer Set PointSequence of Operation Sequence of OperationEconomizer PI Loop Proportional and Integral Economizer / Compressor OperationECONOMIZER LOADING Variable Air Volume Constant VolumeSequence of Operation The unit type must be Constant Volume The unit must have an economizer installedTABLE 5-5 COMPRESSOR ON WHEN SPACE INPUT SATISFIED The unit can not be in an active heating or cooling modeCooling Conditions of OperationSequence of Operation 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 Sequence of Operation The following parameters must be programmed to use Hydronic HeatFixed Minimum ManualDemand Ventilation Sequence of OperationVENTILATION LOW AMBIENT MINIMUM POSITION RESET DeﬁnitionsSequence of Operation Sequence of OperationOn/Off Control Based on Building Pressure On/Off Control Based on Outdoor Damper Posi- tionSequence of Operation Sequence of OperationModulating Exhaust with a VFD Modulating Damper with Fixed Speed ExhaustWhen 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 Sequence of OperationSequence of Operation Criteria for OperationSequence of Operation Sequence of OperationSequence of Operation The following parameters must be programmed to use this featureAlarm Sequence of Operation “Supply Air Temp Alarm Setpoint for Heating”SAT ALARM FOR HEATING Sequence of Operation“Supply Air Temp Alarm Setpoint for Cooling” Alarm “Economizer Minimum Position” Alarm“SUPPLY AIR TEMP ALARM SETPOINT FOR HEATING” 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 TABLE - 6-1 - PARAMETER POINTS LIST CONT User Interface Control CenterADJUSTMENT UNITS OF ADJUSTMENTSETTING TABLE - 6-1 - PARAMETER POINTS LIST CONTUser Interface Control Center Simplicity PC Download1. On the internet connect to YorkUPG.Com 2. Left click on Dealers / DistributorsLD13037 3. Left click on softwareUser Interface Control Center USB Adapter Drive - Simplicity Pocket PCFREEnet 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 SIMPLICITY PC DATA SCREENS EQUIPMENT INSTALLATIONDEVICE NAMES LD13015SENSOR READINGS User Interface Control CenterLD13017 LD13018 ECONOMIZER/EXHAUSTFANS User Interface Control CenterLD13019 LD13020 COOLING SETUPCOOLING STATUS User Interface Control CenterLD13021 LD13022 HEATING SETUPHEATING STATUS User Interface Control CenterLD13023 LD13024 SYSTEM OPTIONSOUTPUTS/STATUS User Interface Control CenterLD13025 COMFORT/DEMAND VENTILATION INPUTSLD13014 LD13026GRAPHIC User Interface Control CenterCLOCK JOHNSON CONTROLSWeekly Schedule WEEKLY SCHEDULE SETTINGSLD13029 Holiday Schedule User Interface Control CenterHOLIDAY SCHEDULE LD13031 ALARMSUser Interface Control Center REVISING SETTINGSLD13032 LD13033 To open the change screen double left clickLD13034 User Interface Control CenterLD13035 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 1A L TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONTTABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT User Interface Control Center4A H TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT50 L 60 LTABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT User Interface Control Center115 L A4 L TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONTA5 L A6 LTABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT User Interface Control CenterBA H CA L TABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONTTABLE - 6-2 - SIMPLICITY ELITE DATA MAP CONT User Interface Control CenterTABLE 7-1 - DEFINITIONS SECTION 7 - PARAMETER DESCRIPTIONS AND OPTIONSTABLE 7-1 - DEFINITIONS CONTINUED Parameter Description and OptionsMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION TABLE 7-1 - DEFINITIONS CONTINUED Parameter Description and OptionsMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION TABLE 7-1 - DEFINITIONS CONTINUED Parameter Description and OptionsMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION TABLE 7-1 - DEFINITIONS CONTINUED Parameter Description and OptionsMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION TABLE 7-1 - DEFINITIONS CONTINUED Parameter Description and OptionsMENU ITEM TABLE 7-1 - DEFINITIONS CONTINUEDDEFINITION TABLE 7-1 - DEFINITIONS CONTINUED Parameter Description and OptionsTemperature Sensors SECTION 8 - SERVICEDuct Pressure Transducer Return Fan Pressure Transducer ServiceDischarge Pressure Transducer Building Pressure TransducerHumidity Sensors Suction Pressure TransducerTABLE 8-5 - PRESSURE TRANSDUCERS TABLE 8-6 - HUMIDITY SENSOR OUTPUTSService Furnace Status InputCO2 Sensor TABLE 8-7 - CO2 SENSOR OUTPUTTABLE 8-8 - WIRING DATA FIG. 8-1 - CONNECTOR LOCATIONSRAT+ SAT+TABLE 8-8 - WIRING DATA CONTINUED ServiceVAV OPEN TABLE 8-8 - WIRING DATA CONTINUEDVAV OPEN + Service FAULTS AND LOCKOUTSALARM CODE TABLE 8-9 - ALARM CODE DESCRIPTIONSDESCRIPTION TABLE 8-9 - ALARM CODE DESCRIPTIONS CONTINUED ServiceYPAL 060 Compressors 1B and 2B YPAL 061 Compressors 1B, 2A and 2B Limit Switch Alarms 13, 14 Low Pressure Cutout Alarm 09, 10Gas Heating Alarms 16 Space Temperature Sensor AlarmReturn Air Temperature Sensor Alarm Supply Air Temperature Sensor AlarmOutdoor Air Temperature Sensor Alarm Dirty Filter Switch AlarmReturn Humidity Sensor Alarm Outdoor Humidity Sensor AlarmIAQ CO2 Sensor Alarm Time Clock Error AlarmSupply Air Temperature Heating Alarm Supply Air Temperature Cooling AlarmEconomizer Minimum Position Alarm Space Temperature Trending AlarmTele Form 100.50-NOM6 New ReleaseSubject to change without notice. Printed in USA ALL RIGHTS RESERVED