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

Page 23

Troubleshooting GE X13-Series ECM2.3Motors

NOTE: Bard Models PA13242; PA13302; PA13362-A, -B; PA13422-A, -B, -C; PA13482-A, -B, -C; PA13602-A, -B, -C contain the X13-Series Motors.

If the Motor is Running

1.It is normal for the motor to rock back and forth on start up. Do not replace the motor if this is the only problem identified.

2.If the system is excessively noisy, does not appear to change speeds in response to a demand (Heat, Cool, Other), or is having symptoms during the cycle such as tripping limit or freezing coil, check the following:

a.Wait for programmed delays to time out.

b.Ensure that the motors control inputs are wired to the factory supplied wiring diagram to insure motor is getting proper control signals and sequencing.

c.Remove the filter and check that all dampers, registers, and grilles are open and free flowing. If removing the filters corrects the problem, clean or replace with a less restrictive filter. Also check and clean the blower wheel or coil as necessary.

d.Check the external static pressure (total of both supply and return) to insure that you are within the ranges as listed on the unit serial plate. If higher than allowed, additional duct work is needed.

e. If the motor does not shut off at the end of the cycle, wait for any programmed delays to time out (no more than 90 seconds). Also make sure that there is no call for “Continuous Fan” on the “G” terminal.

f. If the above diagnostics do not solve the problem, confirm the voltage checks in the next section below, then continue with the “Model X13 Communication Diagnostics”.

If the Motor is Not Running

1.Check for proper high voltage and ground at the (L/L1) (G) (N/ L2) connections at the motor (see Figure 10). Correct any voltage issues before proceeding to the next step. The X13 Motor is voltage specific. Only the correct voltage should be applied to the proper motor. Input voltage within plus or minus 10% of the nominal 230 VAC is acceptable.

2.If the motor has proper high voltage and ground at the (L/

L1) (G) (N/L2) connections, then continue with the “Model X13 Communication Diagnostics”.

FIGURE 10

L2 LINE

EARTH

L1 LINE

POWER

GROUND

POWER

NOTE: MOTOR IS CONSTANTLY POWERED BY LINE VOLTAGE

Manual

2100-467K

Page

23 of 24

Image 23
Contents Installation Instructions Single Package AIR Conditioners Contents For more information, contact these publishers Getting Other Information and PublicationsGeneral Field Installed Heater Packages OptionalGeneral Instructions Shipping DamageHz Circuit a Electrical specifications2100-467K Btuh Optional Field Installed Electric Heater TableDimensions of Units Unit Dimension ChartUnit General InstallationTypical Installations LocationSlab Mounting at Ground level Airflow and Service access clearancesAs required Elevated mounting platformCondensate Drain Trap Condensate Drain TrapAIR Filters Filter requirements & SizesThermostats Wiring Main PowerWiring 24V LOW Voltage Control Circuit Transformer TapsLOW Voltage Wiring Low Voltage WiringStart UP Notes Safety practicesStart UP Topping off system chargeINDOOR Blower Motor Three Phase Scroll Compressor STart UP InformationStart UP and Operation Sequence of OperationLOW ambient control AdjustmentsAlarm Output Adjustable DELAY-ON-MAKE and DELAY-ON-BREAK TimerFAN Blade Settings Service and TroubleshootingService Hints Pressure Service PortsOn Page 20 in Table Pressure Table126 128 129 Suction and Discharge Tube Brazing Brazing DiagramTroubleshooting 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

The Bard PA13362-B, PA13482-B, PA13482-A, PA13422-C, and PA13422-B are advanced heating and cooling systems designed to meet the diverse needs of residential and commercial settings. These models are well-regarded for their innovative technologies, efficiency, and reliability.

At the heart of these units is Bard's commitment to superior engineering. The PA13362-B and PA13482-B, for instance, are equipped with powerful compressors that deliver exceptional cooling performance while maintaining energy efficiency. Both models utilize a high-efficiency refrigerant which not only complies with environmental regulations but also enhances their cooling capabilities. Their robust construction ensures durability and longevity, making them a smart investment for users looking for long-term solutions.

The PA13482-A and PA13422-C models are noteworthy for their advanced airflow design, which ensures consistent temperature distribution throughout the space. This is especially beneficial in large areas where temperature fluctuations can be a concern. The designs are optimized to minimize noise levels, providing a tranquil environment without compromising on performance.

Energy efficiency is a hallmark feature across these models. Many units incorporate variable-speed technology, which allows them to adjust their operation based on the specific heating or cooling needs of the environment. This not only reduces energy consumption but also leads to lower utility bills over time. Furthermore, the units are designed with easy maintenance features, enabling users to perform routine checks with minimal effort.

The PA13422-B model stands out with its programmable control options, which allow for customized heating and cooling schedules. This feature is particularly advantageous for businesses and households looking to optimize their energy usage and occupancy comfort. The intuitive interface is user-friendly, ensuring quick access to settings and adjustments.

Overall, Bard's PA series units offer a combination of high performance, efficiency, and user-friendly features. They are suitable for various applications, enhancing comfort in schools, offices, and homes alike. With a focus on innovation and customer satisfaction, Bard continues to set the standard in heating and cooling technology, making their models some of the most reliable choices in the market today.