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Allied Air Enterprises 4AC16LT Normal Operating Pressures L = Liquid S = Suction, Issue, Page

Models: 4AC16LT

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Normal Operating Pressures

L = Liquid S = Suction

Values provided above are typical pressures. Indoor unit matchup, indoor air quality, and indoor load will cause pressures to vary.

Table 8

506467-01

Issue 1008

Page 15

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Allied Air Enterprises 4AC16LT manual Normal Operating Pressures L = Liquid S = Suction, Issue, Page, 506467-01

Contents

Split System Air Conditioner INSTALLATION AND MAINTENANCE INSTRUCTIONSTABLE OF CONTENTS 4AC16LT SERIESGeneral INSTALLATIONInstallation Clearances Torque TableDischarge Air Building Structure Mounting Slab Slab MountingThermostat Designations Electrical WiringPlacement For installations exceeding 50’, contactTechnical Services Table Installing Refrigerant LineOutside Unit Placement and Installation Refrigerant Line Sets Installing Horizontal RunsRefrigerant Metering Device on page Page Flushing Connections Flushing Existing Line Set and Indoor CoilR22 refrigerant will be used to flush the system TXV Data Refrigerant Metering DeviceSuction Line Ball Type Service Valve Liquid and Suction Line Service ValvesTo Access the Schrader Port To Close Liquid or Suction Line Service ValveBall Type Service Valve Valve Open of 22 of 222. Connect micron gauge Liquid Line Set Refrigerant Charge AdjustmentSTART-UP Oz. per 5 ft. adjustOutdoor Temperatures Below 65F Blocking Outdoor CoilCharge Using Weigh-InMethod Charge Using Subcooling MethodSubcooling Values Approach Values for TXV SystemsR410A Temperature/Pressure Chart 506467-01 IssueNormal Operating Pressures L = Liquid S = Suction Page24VAC Power Wiring OPERATIONSystem Diagnostic Module Interpreting the Diagnostic LEDsTRIP Flash CodesFault Description Troubleshooting InformationFlash Codes cont Miswired Module Troubleshooting Miswired Module IndicationRecommended Troubleshooting Action MAINTENANCE Indoor CoilIndoor Unit Start-Upand Performance Checklist Wiring Diagram P/N Figure