Installation InstructionsI DIRECT DRIVE BLOWERPA95/PAPCPA55/PAPA SERI ESSINGLEPACKAGEAIRCONDITIONERSELECTRICCOOL/ELECTRICHEAT(OPTIONAL)cTABLEOF CONTENTS1. Safety Labeling and Signal Words .......................... 2Danger, Warning and Caution .................................... 22. Safe Installation Requirements ....................... 23. Locating The Unit .................................. 2Clearances ............................................... 2Dimensions ................................................... 2MinimumClearancesto CombustibleConstruction..................... 3Installation ................................................... 3InstallingDuct Collars ........................................ 3CondensateDrain ............................................. 44. Electrical Wiring .................................... 4Ground Connections........................................... 4Line VoltageWiring ............................................. 4Unit Disconnect ............................................... 4Converting230V Unitsto 208V .................................... 4Low VoltageWiring ............................................ 4ThermostatConnections......................................... 5Field Installed Equipment ........................................ 55. Electric Heat Installation ............................. 6General Information ................................ 6AdjustingTherrnostatAnticipator ................................. 6Umit Controls .............................................. 6Time Delay Operation ................................... 6Staging .................................................. 6Install Heater ................................................. 6HeaterWiring ........................................... 6Grounding ................................................ 6InstallingWiring .......................................... 7Unit DisconnectBreaker ......................................... 8Rain Shield Installation ......................................... 86. Air Distribution System .............................. 9Ductwork .................................................... 9DuctworkInsulation ............................................ 9DuctwotkConnections .......................................... 9Fi_ers .............................. 97. Start-up Procedures ............................... 10FinalElectricalCheck ................ 10CirculaUngAir Blower .......................................... 10Determining8_owerSpeed .......... 10Steed Taos ............................ 10Cooling andAuxiliary Electric Strip Heat ............................ tOCheckBefore Starting ...................... 10CirculatingAir Blower ..................... 11Cooling ................................................... 11AuxiliaryHeating ......................... 11TemperatureRiseCheck ..................... 11Sequenceof Operation ......................................... ttCooling Mode:Energized(R,G,Yt_ De-energized_N/At ................ 118. Operation .......................................... 11Scroll Acti- Cycle Timer(Where Applicable}.......................... 11TurningTheUnit Off ....................... 12ThermostatFan Switch Operation ................................. 12AdjustingRoom Temperatures ...... 1213. Maintenance .................................. 12MonthlyMaintenanceandInspectionChecks ........................ 12Air Filters ................................................ 12CoolingSeason Checks (Monthly)................................. 12CondenserCoil ........................................... 12CondensateDrain ............................................ 12Annual Maintenance and Inspection ............................... 12Condense"Fan Motor ......................................... 12CirculatingAir Blower ......................................... 12Printed in U.S.A. 426 011001 022/20/96