York BP 090, BP120 installation manual Table of Contents

Page 2

66307-YIM-B-0606

TABLE OF CONTENTS

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . 5 INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 REFERENCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

INSTALLATION SAFETY INFORMATION . . . . . . . . . . . . 8 PRECEDING INSTALLATION . . . . . . . . . . . . . . . . . . . . . . 8 LIMITATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 LOCATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 RIGGING AND HANDLING . . . . . . . . . . . . . . . . . . . . . . . 10 CLEARANCES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 DUCTWORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 DUCT COVERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 CONDENSATE DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . 15 COMPRESSORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 THERMOSTAT WIRING . . . . . . . . . . . . . . . . . . . . . . . . . 15 POWER AND CONTROL WIRING . . . . . . . . . . . . . . . . . 15 POWER WIRING DETAIL . . . . . . . . . . . . . . . . . . . . . . . . 16

FACTORY INSTALLED OPTIONS/

FIELD INSTALLED ACCESSORIES . . . . . . . . . . . . . . . . 19

ELECTRIC HEAT ACCESSORY . . . . . . . . . . . . . . . . . . . . 19 ELECTRIC HEAT OPTION . . . . . . . . . . . . . . . . . . . . . . . . 19 MOTORIZED OUTDOOR DAMPER . . . . . . . . . . . . . . . . . 20 ECONOMIZER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 POWER EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 RAIN HOOD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

ECONOMIZER AND POWER EXHAUST SET

POINT ADJUSTMENTS AND INFORMATION . . . . . . . . 20

MINIMUM POSITION ADJUSTMENT . . . . . . . . . . . . . . . . 20 ENTHALPY SET POINT ADJUSTMENT . . . . . . . . . . . . . . 20

POWER EXHAUST DAMPER SET POINT (WITH OR WITHOUT POWER EXHAUST). . . . . . . . . . . . . . . . . . . . . 21 INDOOR AIR QUALITY AQ . . . . . . . . . . . . . . . . . . . . . . . . 21

PHASING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 BLOWER ROTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

BELT TENSION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 AIR BALANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 CHECKING AIR QUANTITY . . . . . . . . . . . . . . . . . . . . . . 30

METHOD ONE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 METHOD TWO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

SUPPLY AIR DRIVE ADJUSTMENT . . . . . . . . . . . . . . . 31

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

SEQUENCE OF OPERATIONS OVERVIEW . . . . . . . . . 33 COOLING SEQUENCE OF OPERATION. . . . . . . . . . . . 33

CONTINUOUS BLOWER . . . . . . . . . . . . . . . . . . . . . . . . . 33 INTERMITTENT BLOWER . . . . . . . . . . . . . . . . . . . . . . . . 33 NO OUTDOOR AIR OPTIONS . . . . . . . . . . . . . . . . . . . . . 33

ECONOMIZER WITH SINGLE ENTHALPY SENSOR . . . 33 ECONOMIZER WITH DUAL ENTHALPY SENSORS . . . . 34 ECONOMIZER (SINGLE OR DUAL) WITH POWER EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 MOTORIZED OUTDOOR AIR DAMPERS . . . . . . . . . . . . 34

COOLING OPERATION ERRORS . . . . . . . . . . . . . . . . . 34

HIGH-PRESSURE LIMIT SWITCH . . . . . . . . . . . . . . . . . . 34 LOW-PRESSURE LIMIT SWITCH . . . . . . . . . . . . . . . . . . 34 FREEZESTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 LOW AMBIENT COOLING . . . . . . . . . . . . . . . . . . . . . . . . 34

SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 COMPRESSOR PROTECTION . . . . . . . . . . . . . . . . . . . 35

FLASH CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 RESET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

HEATING SEQUENCE OF OPERATION . . . . . . . . . . . . 35 ELECTRIC HEAT OPERATION ERRORS . . . . . . . . . . . 36

TEMPERATURE LIMIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 LIMIT SWITCH (LS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 FLASH CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 RESET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

ELECTRIC HEAT ANTICIPATOR SETPOINTS . . . . . . . 36

START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

PRESTART CHECK LIST . . . . . . . . . . . . . . . . . . . . . . . . 36 OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . 37 POST START CHECK LIST . . . . . . . . . . . . . . . . . . . . . . 37 SUPERHEAT CHARGING METHOD . . . . . . . . . . . . . . . 37

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . 39

PREDATOR® FLASH CODES . . . . . . . . . . . . . . . . . . . . 39 COOLING TROUBLESHOOTING GUIDE. . . . . . . . . . . . 41

2

Unitary Products Group

Image 2
Contents Installation Manual 50 Hz Single Package Heat Pump High EfficiencyTable of Contents List of Figures List of Tables Inspection Safety ConsiderationsGeneral Approvals ReferenceRenewal Parts Ton York Model Number Nomenclature NomenclaturePreceding Installation InstallationInstallation Safety Information Unit Voltage Limitations LocationRigging and Handling Unit WeightsPoint Load Weight Detail B ClearancesUnit Clearances BttomPower Rear Duct Dimensions Ductwork Duct Covers Predator Roof Curb Dimensions Compressors Thermostat WiringControl Wire Sizes FiltersPower Wiring Detail Electronic Thermostat Field WiringGroundlug Electrical Data 7-1/2 TON HP Electrical Data 10 TON HPPhysical Data Factory Installed Options Field Installed AccessoriesElectric Heat Accessory Electric Heat OptionElectric Heat Minimum Supply AIR Enthalpy SET Point Chart Indoor AIR Quality AQBelt Tension Blower RotationSupply AIR Limitations Belt Adjustment Blower Performance 7-1/2 TON Standard Motor Side Duct Metric Blower Performance 10 TON Standard Motor Side Duct Imperial Blower Performance 10 TON Standard Motor Side Duct MetricBlower Performance 10 TON Optional Motor Side Duct Imperial Blower Performance 10 TON Optional Motor Side Duct MetricBlower Performance 7-1/2 TON Standard Motor Downshot Metric Blower Performance 10 TON Standard Motor Downshot Metric Blower Performance 7-1/2 TON Optional Motor Downshot MetricBlower Performance 10 TON Standard Motor Downshot Imperial Blower Performance 10 TON Optional Motor Downshot Metric Indoor Blower SpecificationsBlower Performance 10 TON Optional Motor Downshot Imperial Method ONE AIR BalanceChecking AIR Quantity Method TWOSupply AIR Drive Adjustment DRY Coil Delta PCFM Additional Static Resistance ImperialAdditional Static Resistance Metric M3SSequence of Operations Overview OperationMotor Sheave Datum Cooling Sequence of OperationCooling Operation Errors Compressor Protection Safety ControlsReset Heating Sequence of OperationSTART-UP Superheat Charging Method Operating InstructionsPost Start Check List Superheat Charging Cooling Superheat 7-1/2 TONPredator Flash Codes TroubleshootingCooling Superheat 10 TON Unit Control Board Flash Codes Unit Control BoardCooling Troubleshooting Guide Page Page Unitary 5005 Norman Products York Group Drive 73069