Bard PA13602-C, PA13242-A, PA13302-A, PA13422-C Troubleshooting GE X13-Series ECM2.3 Motors Cont’d

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Troubleshooting GE X13-Series ECM2.3Motors Cont’d.

Model X13 Communication Diagnostics

The X13 motor is communicated through 24 VAC low voltage (Thermostat Control Circuit Wiring).

1.Start with unit wiring diagram to confirm proper connections and voltage (see Figure 11).

2.Initiate a demand from the thermostat and check the voltage between the common and the appropriate motor terminal (1-5). (“G” input is typically on terminal #1, but refer to wiring diagram!)

a.If the low voltage communication is not present, check the demand from the thermostat. Also check the output terminal and wire(s) from the terminal strip or control relay(s) to the motor.

b.If the motor has proper high voltage as identified above (Motor not Running #1), and proper low voltage to a programmed terminal, and is not operating, the motor is failed, and will require replacement.

FIGURE 11

24VAC Common

24VAC "R" Signal through

thermostat output.

24VAC Common

24VAC "R" Signal through

thermostat output.

Manual

2100-467K

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Contents Installation Instructions Single Package AIR Conditioners Contents Getting Other Information and Publications For more information, contact these publishersField Installed Heater Packages Optional General InstructionsShipping Damage GeneralElectrical specifications Hz Circuit a2100-467K Optional Field Installed Electric Heater Table BtuhUnit Dimension Chart Dimensions of UnitsUnit Installation Typical InstallationsLocation GeneralAirflow and Service access clearances Slab Mounting at Ground levelElevated mounting platform As requiredCondensate Drain Trap AIR FiltersFilter requirements & Sizes Condensate Drain TrapWiring Main Power Wiring 24V LOW Voltage Control CircuitTransformer Taps ThermostatsLow Voltage Wiring LOW Voltage WiringSafety practices Start UPTopping off system charge Start UP NotesThree Phase Scroll Compressor STart UP Information Start UP and OperationSequence of Operation INDOOR Blower MotorAdjustments Alarm OutputAdjustable DELAY-ON-MAKE and DELAY-ON-BREAK Timer LOW ambient controlService and Troubleshooting Service HintsPressure Service Ports FAN Blade SettingsPressure Table On Page 20 in Table126 128 129 Brazing Diagram Suction and Discharge Tube BrazingTroubleshooting GE X13-Series ECM2.3 Motors Troubleshooting GE X13-Series ECM2.3 Motors Cont’d

PA13422-A, PA13482-C, PA13362-A, PA13242-A, PA13602-B specifications

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