Manuals / Allied Air Enterprises / Household Appliance / Air Conditioner

Allied Air Enterprises 4AC18LT manual Flash Codes cont, Issue, Page 19 of, 506469-01

Models: 4AC18LT

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Page 19

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Flash Codes (cont.)

Table 10

506469-01

Issue 1008

Page 19 of 24

Page 19

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Contents

Split System Air Conditioner INSTALLATION AND MAINTENANCE INSTRUCTIONSTABLE OF CONTENTS 4AC18LT SERIESInspection of Shipment GeneralLocation of Unit Slab Mounting Electrical WiringDischarge Air Building Structure Mounting Slab Ground LevelBrazing Connection Procedure PlacementFor installations exceeding 50’, contact Technical Services TableThermostat Designations Installing Refrigerant LineRefrigerant Piping Refrigerant Line Sets: Installing Horizontal Runs Wire Tie around vapor line onlyFloor Joist or Roof Rafter Tape or Wire Tie 8’ Floor Joist or Roof Rafter Tape or Wire TieStrap Liquid Required Euipment Flushing ProcedureFlushing Connections Flushing Existing Line Set and Indoor CoilExpansion Valve Systems Refrigerant Metering DeviceTXV Data Suction Line Ball Type Service Valve Liquid and Suction Line Service ValvesTo Access the Schrader Port To Close Liquid or Suction Line Service ValveEvacuation Using an Electronic Leak Detector4.Open both manifold valves and start vacuum pump START-UP Refrigerant Charge AdjustmentRefrigerant Charging Blocking Outdoor Coil Check Charge Using Normal Operating Pressures R410A Temperature/Pressure ChartPage 16 of Issue506469-01 Thermostat Demand Wiring System Diagnostic ModuleInterpreting the Diagnostic LEDs 24 VAC Power Wiring506469-01 IssueFlash Codes Page 18 of506469-01 IssueFlash Codes cont Page 19 of506469-01 Miswired Module TroubleshootingIssue Page 20 ofIndoor Coil MAINTENANCEIndoor Unit Start-Upand Performance Checklist 506469-01 WIRE DIAGRAMIssue Page 23 ofPage 24 of Issue506469-01