Lennox International Inc 506510-01 Main Control Jumpers and Terminals, Main Control AGE

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Main Control Jumpers and Terminals

MAIN CONTROL AGE

TABLE 3 PROVIDES ADDITIONAL INFORMATION CONCERNING JUMPERS, LOOP, AND CONNECTIONS FOR THE MAIN CONTROL.

DS13 and DS15

LED ALERT CODES

TEST PINS

E33

DS11 and DS14

LED ALERT CODES

E12

E16

W1

CUT FOR HUMIDITROL ENHANCED

DEHUMIDIFICATION ACCESSORY (EDA)

APPLICATIONS.

Figure 8. Control Jumpers, Loop and Terminals

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506510−01

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Contents Shipping and Packing List Table of ContentsGeneral AIR ConditionerModel Number Identification Unit Dimensions − Inches mm and Parts ArrangementSide View Access View Base with Elongated LegsTypical Unit Parts Arrangement PLUMBING, Switches and Sensor ComponentsControl BOX Operating Service Valves Operating Gauge Set and Service ValvesUsing Manifold Gauge SET Torque RequirementsOperating Ball Type Service Valve To Access Service PortOperating Angle Type Service Valve Reinstall Stem CapRecovering Recovering Refrigerant from Existing SystemMinimum Clearance Between TWO Units New Outdoor Unit PlacementClearance on ALL Sides Minimum Clearance Above Unit Positioning ConsiderationsStabilizing Unit on Uneven Surfaces Elevating the UnitRoof Mounting Slab Mounting at Ground Level Outside Unit PlacementElevated Slab Mounting using Feet Extenders Stabilizing Unit on Uneven SurfacesAccess and Louvered Removing and Installing PanelsAccess Panel Removal Louvered Panel InstallationNew or Replacement Line Set Refrigerant Line SETLine SET Brazing Uncased Coil Shown FlushingFlushing the System Line SET and Indoor Coil 1Equalizer Line Installation Sensing Bulb InstallationFlushing Line SET and Indoor Coil 2 Leak Testing the System Installing Isolation GrommetsLeak Test Line SET and Indoor CoilEvacuating Evacuating the SystemElectrical Size Circuit and Install Disconnect2INSTALL Thermostat 24VAC Transformer3ROUTE Control Wires 4ROUTE High Voltage and Ground WiresTypical XC17 Wiring Main Control Jumpers and Terminals Main Control AGEMain Control Jumpers and Terminals FANField Control Wiring Flat metal jumperOn−board link Servicing Units Delivered Void of Charge Connections for Testing and ChargingGauge SET Unit Start−UpIndoor Coil AirflowAction Requirements WeighCharge METHOD? Determine by Calculating System Charge for Outdoor Unit Void of ChargeSubcooling ApproachTest and Charge Method Operating and Temperature Pressures HFC−410A Temperature Fahrenheit PsigSystem Operation Test Pins Function Ambient Sensor Temperature / Resistance Range High Discharge Sensor Temperature / Resistance Range Main Control LED Alert Codes Sensor Temperature / Resistance RangeResetting LED Alert Codes System LED Alert CodesAlert Status Compressor LED Alert Codes Detected in RUN High Pressure Switch Operation Low Pressure Switch Operation High Discharge Temperature Sensor Operation FAN Motor Control and Start UP MaintenanceVerifying Jumper Settings J2 Verifying LED Status CodesLED Codes and Sequence of Operations Fan Motor Board Unit LED CodesControl Panel Testing for External Power to Fan Control Fan Motor Test FAN Motor Surge Protection Fan Motor Surge Protection DeviceCooling Mode XC17 Start−Up and Performance ChecklistStart UP Checks Subcooling