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Allied Air Enterprises 4HP16LT manual Two Stage Wire Diagram, Issue, Page

Models: 4HP16LT

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Two Stage Wire Diagram

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Allied Air Enterprises 4HP16LT manual Two Stage Wire Diagram, Issue, Page

Contents

4HP16LT Series TABLE OF CONTENTSINSTALLATION AND MAINTENANCE INSTRUCTIONS Split System Heat PumpTorque Table INSTALLATIONInstallation Clearances GeneralSlab Mounting Electrical WiringRefrigerant Piping Without Auxiliary Heat Refrigerant Line Set Diameters inThermostat Designations With Auxiliary HeatPlacement Outside Unit Placement and InstallationInstalling Refrigerant Line Brazing Connection ProcedureRefrigerant Line Sets Installing Horizontal Runs Flushing Existing Line Set and Indoor Coil R22 refrigerant will be used to flush the systemFlushing Connections To Access the Schrader Port TXV DataLiquid and Suction Line Service Valves Refrigerant Metering DeviceService Valve Ball Type Service Valve Valve OpenEvacuation ambient temperature START-UPRefrigerant Charge Adjustment Refrigerant ChargingCharge Using Subcooling Method Cooling CycleCharge Using Weigh-InMethod Outdoor Temperatures Below 65FR410A Temperature/Pressure Chart Subcooling ValuesBlocking Outdoor Coil Normal Operating Pressures Check Charge Using Normal Operating Pressures Approach Values for TXV SystemsFilter Drier OPERATIONDIAGNOSTIC LEDS Crankcase HeaterDEFROST SYSTEM SENSORS DEFROST BOARD PRESSURE SWITCH CONNECTIONS5-STRIKELOCKOUT FEATURE Sensor Temp. / Resistance RangeDELAY MODE DEFROST BOARD DIAGNOSTICSOPERATIONAL DESCRIPTION Issue PageDefrost Control Board Diagnostic LEDs IssuePage Interpreting the Diagnostic LEDs Flash CodesSystem Diagnostic Module LED DescriptionFlash Codes cont 24VAC Power WiringMiswired Module Troubleshooting Thermostat Demand WiringMiswired Module Codes MAINTENANCE Heat Pump Operation HOMEOWNER INFORMATIONIn case of extended power outage Thermostat OperationPreservice Check Heating Start-Upand Performance ChecklistCooling Sequence of OperationSingle Stage Wire Diagram IssuePage Two Stage Wire Diagram IssuePage