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229957 - Miller IGBT Circuit Board Assembly 229957

Packaging: 1 PER EA
$174.64/EA $114.19/1 PER EA only $114.19/EASave 35%

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OVERVIEW

Genuine Miller Replacement for Reliable Repairs

The Miller 229957 Circuit Card Assembly, IGBT (R) is a genuine Original Equipment Manufacturer (OEM) component designed to maintain the integrity and performance of your Miller welding equipment. When a critical internal component like a circuit card fails, using authentic Miller parts is the only way to guarantee that your machine operates according to its original factory specifications. This assembly is engineered to fit perfectly within compatible Miller power sources, ensuring that all electrical connections and mounting points align without the need for modification.

Purchasing OEM parts protects your investment. Generic or aftermarket circuit boards often lack the rigorous testing and quality control that Miller Electric applies to their components. By choosing the Miller 229957, you are ensuring that the complex electronics within your welder continue to communicate effectively, managing power distribution and safety protocols as intended. This part is crucial for the longevity of your equipment and helps prevent downstream failures that can occur with incompatible electronics.

Important Purchasing Information: As with most industrial electronic components, this circuit card is a non-returnable item. It is absolutely essential to verify compatibility before purchase. We strongly recommend locating your machine's serial number and consulting with Miller Technical Support or a certified service manual to confirm that part number 229957 is the correct revision for your specific unit. Electronic parts are sensitive to static and improper installation, which is why manufacturers do not accept returns once the packaging has been opened or the part installed.

Whether you are a procurement manager sourcing parts for a fleet of welders or a shop owner getting a critical machine back online, the Miller 229957 offers the reliability you expect from the Miller brand. Ensure your downtime is minimized by choosing the correct, high-quality replacement part the first time.

Additional Information
Packaging Description:1 Per Ea
Product Type:Circuit Card Assembly
Component Type:IGBT Assembly
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Product Type:Circuit Card Assembly
Component Type:IGBT Assembly
Return Policy:Non-Returnable Electronic Part
Brand:Miller
Packaging Description:1 Per Ea

INCLUDED

  • 1 x Miller 229957 Circuit Card Assembly, IGBT (R)

APPLICATIONS

  • Repair of compatible Miller inverter welding power sources
  • Replacement of failed or shorted IGBT control circuits
  • Restoration of welding output in machines with power module errors
  • Maintenance of industrial welding equipment fleets

FAQ

No, this item is a non-returnable electronic part. Once purchased, it cannot be returned for credit or exchange. It is critical to diagnose the machine correctly before ordering.

You must check your machine's serial number. We recommend calling Miller Electric Technical Support at (800) 558-3517 with your serial number to confirm the correct part number for your specific unit.

Warranty coverage on replacement parts typically depends on installation by a Certified Miller Technician. Parts installed by unauthorized personnel may not be covered if they fail due to improper installation.

The IGBT (Insulated Gate Bipolar Transistor) card is responsible for switching power within the inverter power source. It regulates the voltage and current sent to the welding arc.

Inverter welders often display error codes when the main power module or IGBT driver fails. This protects the machine from further damage. Replacing the faulty card usually clears the code.

While it is a direct physical fit, some Miller machines may require firmware updates or calibration after installing a new main board. Consult the service manual for your specific model.

Due to the high voltages present in inverter welders (even when unplugged) and the sensitivity of the electronics, installation should only be performed by a qualified technician.

The (R) typically denotes a specific revision or side (Right) depending on the machine architecture. Always match the part number exactly to your parts list.