Repl Orif Main Brnr #55 Drill

661055R is the direct replacement for 661055

Nordyne 661055R Main Burner Orifice – #55 Drill OEM Replacement

Maintain safe and efficient burner performance with the Nordyne 661055R Orifice. This genuine OEM main burner orifice is precision-drilled to a #55 size, ensuring proper gas flow and combustion characteristics for compatible Nordyne HVAC equipment. Designed to meet original factory specifications, the 661055R helps restore reliable heating operation and system efficiency.

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Product Highlights

• Genuine OEM Nordyne Part – Engineered for exact fit and performance

• #55 Drill Size – Precision gas metering for main burner applications

• Reliable Combustion Control – Supports correct flame and burner function

• Factory-Specified Replacement – Ideal for professional HVAC service

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Specifications

• Part Number: 661055R

• Brand: Nordyne

• Component Type: Main Burner Orifice

• Drill Size: #55

• Application: Gas burner / heating system

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Application

The Nordyne 661055R is used in select Nordyne heating systems requiring a #55 drill main burner orifice. Proper orifice sizing is critical for safe gas flow, combustion efficiency, and preventing operational issues.

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Why Choose the Nordyne 661055R?

Using an official OEM replacement ensures:

• Correct gas flow calibration

• Proper burner performance

• Compliance with manufacturer design standards

Avoid risks associated with non-OEM substitutes by selecting the specified Nordyne component.

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Safety Information

⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.

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Compatibility Note

Always verify the part number and equipment model before ordering to ensure correct fitment.